| NTT DOCOMO, INC. Patent applications |
| Patent application number | Title | Published |
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| 20120135749 | POSITION INFORMATION ANALYSIS DEVICE AND POSITION INFORMATION ANALYSIS METHOD - To effectively analyze location information of a large number of users that is obtained easily and to quickly collect data with regard to macroscopic user tendencies. A location information analysis device includes: an input module that is adapted to input point data across a plurality of time points with regard to a plurality of users, the point data including location information indicating a position of a user, time information indicating time at which the location information is obtained, and user identifier information with regard to the user; a haunt area extraction module that extracts an area, as a haunt area where the plurality of users frequently haunt, the area in which the point data is concentrated at or more than a predetermined level, based on a distribution status of the input point data plotted on two dimensional map data; and a storage module that stores the extracted haunt area information. | 05-31-2012 |
| 20120129465 | COMMUNICATION TERMINAL AND COMMUNICATION CONTROL METHOD - A communication terminal ( | 05-24-2012 |
| 20120129454 | COMMUNICATION TERMINAL AND COMMUNICATION CONTROL METHOD - A communication terminal ( | 05-24-2012 |
| 20120127961 | MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD - To provide a mobile terminal apparatus and radio communication method for enabling feedback control information to be efficiently transmitted on uplink channels, a radio communication method of the invention is characterized by having in a mobile terminal apparatus the steps of receiving a signal for each of a plurality of component carriers from a radio base station apparatus, generating feedback control information for each component carrier from the signal, mapping the feedback control information for each component carrier to suitable radio resources based on the number of component carriers, the presence or absence of uplink transmission data, and the number of bits of control information to transmit as feedback, and transmitting an uplink transmission signal mapped to the radio resources. | 05-24-2012 |
| 20120127953 | MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS, AND RADIO COMMUNICATION METHOD - To provide a radio communication method for enabling a control signal to be received with high quality and high efficiency, in the case of using spatial multiplexing transmission in data signals to transmit, and also transmitting the control signal in the same sub-frame, in the radio communication method of the invention, a mobile terminal apparatus receives a downlink signal including precoding information, separates a data signal and a control signal to assign to different radio resources, and performs MIMO-transmission on a signal of each transmission layer based on the precoding information, and a radio base station apparatus receives an uplink signal including the data signal and the control signal subjected to MIMO transmission, divides the uplink signal into data signals for each transmission layer, and reproduces the control signal from the uplink signal. | 05-24-2012 |
| 20120127911 | RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND TRANSMISSION POWER CONTROL METHOD - To provide a radio base station apparatus, mobile terminal apparatus and transmission power control method for enabling conventional inter-cell interference reduction techniques and ULCoMP to be used together, a radio base station apparatus of the invention is characterized by having a ULCoMP processing section ( | 05-24-2012 |
| 20120122483 | LOCATION IDENTIFYING METHOD AND LOCATION IDENTIFYING DEVICE - In a location identifying method, the sight of users of mobile communication terminals is estimated by calculating directions of the users based on position information of the mobile communication terminals, and the location where the lines of sight of the users are concentrated is identified based on the estimated sight. By identifying a location where the lines of sight of the users of the mobile communication terminals are concentrated, it is possible to identify an installation location where high advertising effectiveness can be achieved. Moreover, since only acquisition of the position information of the mobile communication terminals is needed, it is possible to efficiently identify an installation location of an advertisement, etc. Therefore, it is possible to efficiently identify an installation location of an advertisement or a billboard where high advertising effectiveness can be achieved. | 05-17-2012 |
| 20120120917 | SIMULATOR DEVICE AND SIMULATION METHOD - A radio base station according to the present invention comprising a simulator device, including a downlink signal output unit configured to transmit a downlink signal for a first cell and transmit a downlink signal for a second cell, in the form of a simulation signal, to a mobile station, in which the downlink signal output unit is configured to shift the lead position of a radio frame from which to transmit the downlink signal for a first cell, and the lead position of a radio frame from which to transmit the downlink signal for a second cell. | 05-17-2012 |
| 20120115504 | LOCATION INFORMATION MANAGEMENT SYSTEM, LOCATION INFORMATION MANAGEMENT APPARATUS, AND LOCATION INFORMATION MANAGEMENT METHOD - There is provided a location information management system at a relatively low cost, whereby information including the location information of a vehicle can be managed without affecting the driving. In the location management system including abase transceiver station for transmitting a signal including base transceiver station identifying information, a ubiquitous module | 05-10-2012 |
| 20120115484 | COMMUNICATION CONTROL SYSTEM AND COMMUNICATION CONTROL METHOD - A system that selects an optimum codec flexibly adapting to a change in the communication environment and to switch to the optimum codec during communication. A communication control system includes a handover detection unit detecting a handover in which a communication terminal present in a communication area formed by a BTS moves from the communication area to a communication area formed by another BTS, an information acquisition unit acquiring, if the handover detection unit detects a handover, information based on the handover for use in codec switching, a codec selecting unit selecting a codec after switching based on the information acquired by the information acquisition unit, and a codec switching unit controlling such that the codec after switching that is selected by the codec selecting unit is applied to the communication currently performed. | 05-10-2012 |
| 20120115480 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a relay node and a radio base station connected via a radio bearer. A mobile station is configured to perform a handover process between a state in which a radio bearer is set with the relay node so as to communicate via the relay node and the radio base station, and a state in which a radio bearer is set with the radio base station so as to communicate via the radio base station. The handover process is configured such that a data signal is transferred via the radio bearer between the relay node and the radio base station. | 05-10-2012 |
| 20120108197 | RADIO BASE STATION AND METHOD - A radio base station in a first mobile communication system is disclosed. The radio base station includes a radio communication unit; a network communication unit; and a determining unit. If a massage received by the network communication unit from a switching station indicates that a mobile station is requesting a service which is not provided in the first mobile communication system but which is provided in, a second mobile communication system and it is determined by the determining unit that a handover to the second mobile communication system cannot be conducted, the network communication unit requests the switching station to release a connection with the mobile station. Then the radio communication unit reports to the mobile station that the connection should be released in accordance with an instruction from the switching station. | 05-03-2012 |
| 20120106630 | IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING PROGRAM, AND IMAGE DECODING PROGRAM - A variable-length encoder that feeds a Coded Block Pattern (CBP) as an input symbol to variable-length code output part. Coded symbol memory supplies CBPs in neighboring blocks as coding map table reference information to coding map table provider. Coding map table provider determines a coding map table used in coding of the CBP, based on these CBPs in the neighboring blocks, and provides a coding map table H4 to variable-length code output part. Variable-length coding table provider feeds a variable-length coding table to variable-length code output part. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data. This allows information source coding of coding symbols to be performed efficiently according to the coding condition and the property of image. | 05-03-2012 |
| 20120106501 | RADIO BASE STATION APPARATUS, MOBILE STATION APPARATUS AND RADIO COMMUNICATION METHOD - To provide a radio base station apparatus and radio communication method capable of performing radio communications using downlink reference signal structures suitable for antenna virtualization, a radio base station apparatus ( | 05-03-2012 |
| 20120106480 | SIMULATOR DEVICE AND SIMULATION METHOD - A radio base station according to the present invention comprising: a simulator device including a downlink signal output unit configured to transmit a downlink signal for a first cell, and a downlink signal for a second cell, in the form of a simulation signal, to a mobile station, in which the downlink signal output unit is configured to shift a lead position of a radio frame from which to transmit the downlink signal for a first cell and a lead position of a radio frame from which to transmit the downlink signal for a second cell. | 05-03-2012 |
| 20120106467 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station (eNB) according to the present invention includes: a Back-off Indicator transmission unit ( | 05-03-2012 |
| 20120106435 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a radio base station connected via a radio bearer, a second relay node and a radio base station connected via a radio bearer, and a mobile station configured to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate via the first relay node and the radio base station. In the second state a radio bearer is established with the second relay node in order to communicate via the second relay node and the radio base station. The mobile station is configured such that control signals are transmitted and received via the radio bearer between the first relay node and the radio base station, via the radio bearer between the second relay node and the radio base station. | 05-03-2012 |
| 20120105305 | REFLECTARRAY - A reflectarray according to the present invention formed by arranging a plurality of mushroom structures on a ground plane and each of the mushroom structures is formed by one quadrilateral patch and a via configured to short the patch and the ground plane. The adjacent vias are arranged to have equal intervals in a vertical direction of the ground plane. A size of each gap between the adjacent patches is adjusted so that a value of a reflection phase of a reflected wave from can of the patches is set to a desired value. | 05-03-2012 |
| 20120100860 | METHOD OF MANAGING X2 INTERFACE, HANDOVER METHOD, INTERFERENCE COORDINATION METHOD AND APPARATUS - Disclosed is a method of managing an X2 interface, a handover method, an interference coordination method and an apparatus for LTE and LTE-Advanced system. X2 interface management includes: finding by a first eNB, a new neighboring cell, i.e., a second cell corresponding to a second HeNB; determining by the first eNB, an access mode of the second cell; and establishing a first X2 interface between the first eNB and the second HeNB when the access mode of the second cell is an open mode or a hybrid mode. The X2 interface may be managed dynamically and the mode for establishing the X2 interface, such as direct X2 interface or gateway-proxied X2 interface, may be selected. The expansible problem and system overhead due to the X2 interface in the LTE and LTE-Advanced system may be reduced effectively to better support handover and interference coordination. | 04-26-2012 |
| 20120100808 | MOBILE COMMUNICATION TERMINAL AND DATA DOWNLOAD METHOD - The present invention aims to relay data by using two kinds of communication systems for continuous and smooth transferring of data in accordance with a connection state. A mobile communication terminal | 04-26-2012 |
| 20120099528 | RADIO NETWORK CONTROL DEVICE, PACKET SWITCHING DEVICE, CIRCUIT SWITCHING DEVICE, AND INFORMATION REPORTING METHOD - A radio network control device in a mobile communication network includes a first communication unit communicating with a packet switching device in a packet switched domain; a second communication unit communicating with a circuit switching device in a circuit switched domain; and a management unit transmitting information to the packet switching device, the information indicating whether the radio network control device can correctly communicate with the circuit switching device. The management unit transmits the information when transmitting a signal to the packet switching device via the first communication unit, the signal indicating whether the radio network control device can correctly communicate with the packet switching device, or when transmitting an attach request signal to the packet switching device via the first communication unit, the attach request signal being transmitted from a mobile station. | 04-26-2012 |
| 20120099527 | USER EQUIPMENT, BASE STATION DEVICE, AND COMMUNICATION CONTROL METHOD - A radio base station includes a user equipment configured to execute radio communication with a base station device in a mobile communication system including, a control signal reception unit configured to receive a control signal instructing transmission of an uplink signal and an uplink signal transmission unit configured to transmit an uplink signal to the base station device based on the control signal. The uplink signal transmission unit is configured not to transmit the uplink signal when the information contained in the control signal matches predetermined details. | 04-26-2012 |
| 20120099516 | MOBILE COMMUNICATION SYSTEM - A radio base station including a mobile communication system, a first relay node and a second relay node which are connected via a radio bearer, the second relay node and a radio base station which are connected via a radio bearer, where a mobile station is configured to perform a handover process between a first state, in which a radio bearer is set with the first relay node in order to communicate via the first relay node, the second relay node, and the radio base station, and a second state, in which a radio bearer is set with the radio base station in order to communicate via the radio base station, and a mobile station is configured such that during the handover process. Control signals involved in the handover process are sent and received via the radio bearer between the first relay node and the second relay node and via the radio bearer between the second relay node and the radio base station. | 04-26-2012 |
| 20120099437 | TERMINAL SWITCHING METHOD, BASE STATION, AND COMMUNICATION SYSTEM - A terminal switching method for switching terminals, in a communication system in which HARQ processing is performed, to which a base station grants a transmission permission, from a terminal A to a terminal B includes notifying the terminal B of aborting of the transmission permission, setting a time point at which an HARQ process whose state of the HARQ processing is a retransmission waiting state with the terminal A is performed as a virtual starting point, setting a retransmission waiting window having a predetermined window length with the virtual starting point being regarded as its starting point, and notifying the terminal B of the transmission permission when there is no HARQ process having the retransmission waiting state with the terminal A, wherein the virtual starting point setting and the window setting are repeated until there is no HARQ process having the retransmission waiting state with the terminal A. | 04-26-2012 |
| 20120098616 | VARIABLE RESONATOR, TUNABLE FILTER, AND ELECTRIC CIRCUIT DEVICE - A variable resonator that comprises a loop line ( | 04-26-2012 |
| 20120096097 | COMMUNICATION TERMINAL AND MAIL RETURN METHOD - An object of the present invention is suppressing a mail transmission loop between the communication terminals. A communication terminal | 04-19-2012 |
| 20120094686 | COMMUNICATION SYSTEM, INFORMATION ANALYZING APPARATUS, AND INFORMATION ANALYZING METHOD - For easily and quickly collecting data regarding macroscopic population fluidity, and easily and quickly obtaining the survey results, an RNC includes: a positioning module that measures the position of a mobile station; and an RNC communication controller that transmits location information of the mobile station that the positioning module measures, identification information of the mobile station, and time information when the positioning module measures the position of the mobile station, to an information analyzing apparatus, and the information analyzing apparatus includes: a location extractor that extracts movement information indicating a moving situation of the mobile station at a given time and including information corresponding to at least the location information based on the location information, the identification information and the time information; and an output module that calculates total movement information by integrating the movement information and outputs the total movement information thus calculated. | 04-19-2012 |
| 20120094676 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes the steps: transmitting, from an exchange (MME) to a first radio base station (eNB), a location information reporting instruction which provides an instruction to report location information on a mobile station (UE); reporting, the first radio base station (eNB) to the exchange (MME), the location information on the mobile station (UE), in accordance with the location information reporting instruction; transmitting, the location information reporting instruction to a second radio base station (eNB), in a handover procedure of the mobile station (UE) from the first radio base station (eNB) to the second radio base station (eNB); and reporting, from the second radio base station (eNB) to the exchange (MME), the location information on the mobile station (UE), in accordance with the location information reporting instruction. | 04-19-2012 |
| 20120094669 | MOBILE COMMUNICATION METHOD AND RADIO ACCESS NETWORK DEVICE - A radio base station includes a step-A where a second radio access network device inside a second radio access network notifies a first radio access network device inside a first radio access network of access information comprising at least one of either load information or barring information. Step-B includes a mobile station on standby in a cell under the first radio access network device, upon moving to an area in which the cell under the first radio access network device and the cell under the second radio access network device overlap, transmits a communication initiation request signal to the first radio access network device. Step-C includes the first radio access network device decides regarding in which of the cell under the first radio access network device or the cell under the second radio access network device. The communication of the mobile station should be initiated based on the access information. | 04-19-2012 |
| 20120094667 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND SWITCHING CENTER - A mobile communication method according to the present invention comprising, a step in which a mobile station transmits a first location registration request signal including capability information indicating that it is compatible with a second radio access network, to a mobile switching center housing a first radio access network, a step in which the mobile switching center transmits a location registration rejection signal, which includes information indicating that communication using a second radio access network is not allowed, to the mobile station, a step in which the mobile station transmits a second location registration request signal, which includes capability information indicating that it is not compatible with the second radio access network, to the mobile switching center in response to the location registration rejection signal and a step in which the mobile switching center performs a location registration process with respect to the first radio access network of the mobile station in response to the second location registration request signal. | 04-19-2012 |
| 20120094618 | SIGNAL DETECTION APPARATUS AND SIGNAL DETECTION METHOD - A signal detection apparatus includes: a unit configured to select a particular detection target signal from among plural candidates of detection target signals; a unit configured to calculate a cyclic autocorrelation value at a center coordinate point specified by at least a cyclic parameter and a shift parameter of the particular detection target signal; a unit configured to calculate a cyclic autocorrelation value of each of (L−1) coordinate points belonging to a common area that is used commonly for different detection target signals; a unit configured to calculate a test statistic of the particular detection target signal; and a unit configured to determine presence or absence of the particular detection target signal according to a comparison result between the test statistic and a threshold, wherein the test statistic is calculated by using the cyclic autocorrelation value in each of the (L−1) coordinate points belonging to the common area. | 04-19-2012 |
| 20120094607 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station (UE) according to the present invention includes: a measurement unit ( | 04-19-2012 |
| 20120093257 | APPARATUS FOR GENERATING A SET OF RADIO PARAMETERS, A TRANSMITTER AND A RECEIVER - A transmitter includes: a data modulation and channel coding unit configured to perform data modulation and channel coding for a data channel with a modulation level and a channel coding rate updated for each transmission time interval; a multiplexing unit configured to multiplex a control channel and the data channel for each transmission time interval; and an adjusting means configured to adjust a length of the transmission time interval. Increasing a unit of information transmission in the time direction and/or the frequency direction depending on communication conditions can reduce a frequency of inserting (allocating) the control channel, and can improve data transmission efficiency. | 04-19-2012 |
| 20120093125 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a first radio base station connected via a radio bearer, a second relay node, and a second radio base station connected via a radio bearer. The first radio base station and the second radio base station are connected via a bearer, in which a mobile station is configured so as to conduct a handover process between a first and second state. In the first state a radio bearer is established with the first relay node in order to communicate. In the second state a radio bearer is established with the second relay node in order to communicate. The mobile station is configured such that in the handover process, control signals are transmitted and received via the radio bearer between the first relay node, first radio base station, second radio base station, and second relay node. | 04-19-2012 |
| 20120093123 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station includes a resource assignment unit configured to determine a time direction resource, a frequency direction resource, and a code direction resource which are to be assigned as a scheduling request transmission resource for transmitting a scheduling request that requests scheduling for uplink data communication to each mobile station. The resource assignment unit is configured to determine the time direction resource and the frequency direction resource, which are to be assigned as the scheduling request transmission resource, and then determine the code direction resource to be assigned as the scheduling request transmission resource. The resource assignment unit is configured to assign, as the scheduling request transmission resource, in order from a frequency direction resource having a lower usage rate of the code direction resource in each time direction resource. | 04-19-2012 |
| 20120093081 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system that sends and receives control signals between a mobile station and a mobile switching center via a first radio bearer, a second radio bearer, and a wired bearer. The relay node includes a first radio bearer function, a second radio bearer function, an IP layer function, an SCTP layer function, and an application layer function. The radio base station includes a second radio bearer function, a wired bearer function, and an IP layer function. The mobile switching center includes a wired bearer function, IP layer function, SCTP layer function, and an application layer function. Keep-alive processing is performed between the SCTP layer function of the relay node and the SCTP layer function of the mobile switching center. Security processing is performed between the IP layer function of the relay node and the IP layer function of the mobile switching center. | 04-19-2012 |
| 20120093066 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a first relay node and a second relay node connected via a radio bearer. The second relay node and a radio base station are connected via a radio bearer. A mobile station is configured to perform a handover process between the state in which a radio bearer is set with the first relay node in order to communicate via the first relay node, the second relay node, and the radio base station, and the state in which a radio bearer is set with the second relay node in order to communicate via the second relay node and the radio base station. The mobile station is configured such that, during the handover process, control signals involved in the handover process are sent and received via the radio bearer between the first relay node and the second relay node. | 04-19-2012 |
| 20120088521 | MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM, MOBILE SWITCHING CENTER, SERVER DEVICE, AND RADIO BASE STATION - A radio base station according to the present invention comprising a mobile switching center MME, comprising, a location measurement request transmission unit configured to determine the mobile station location measurement type that must be performed corresponding to Provide Subscriber Location, the location measurement request transmission unit configured to transmit Location Request to the server device ESMLC when a determination is made to perform location measurement other than simple location measurement on the mobile station UE corresponding to Provide Subscriber Location, and a location measurement result transmission unit configured to transmit the mobile station location measurement result received from the radio base station eNB or the second server device ESMLC to the server device SMLC. | 04-12-2012 |
| 20120087324 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station according to the present invention comprising: a radio base station configured to transmit a transmission power control command for a mobile station for controlling transmission power of an uplink data signal of the mobile station via a downlink control channel for a transmission power control command mapped to a specific subframe in a downlink channel, the radio base station including a resource assignment unit configured to decide the specific subframe and a transmission unit configured to transmit the transmission power control command for the mobile station via the downlink control channel for the transmission power control command mapped to the specific subframe decided by the resource assignment unit, in which the resource assignment unit is configured to decide the specific subframe according to a number of transmission power control commands transmitted in each subframe. | 04-12-2012 |
| 20120087294 | RADIO BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD - Provided are a radio base station apparatus and a radio communication method capable of improving the reception quality of a user at an end in a cell or certain area in MBMS. The radio base station apparatus of the present invention supports multimedia broadcast-multicast service and includes: a control signal receiver ( | 04-12-2012 |
| 20120083277 | MOBILE COMMUNICATION METHOD, MOBILE EXCHANGE STATION, RADIO BASE STATION AND MOBILE STATION - A mobile communication method according to the present invention includes: transmitting, from a mobile station ( | 04-05-2012 |
| 20120083239 | BROADCAST INFORMATION NOTIFICATION METHOD AND NETWORK NODE - A broadcast information notification method according to the present invention includes: starting to repeatedly transmit, at a network node, a broadcast message irrespective of transmission timing of a paging message, when the network node is instructed to notify a mobile station of the broadcast information; receiving, at the mobile station, a broadcast message reception parameter by using a parameter specified by the paging message transmitted by the network node at a predetermined timing; receiving, at the mobile station, a receivable broadcast message by using the received broadcast message reception parameter; and performing, at the mobile station, processing corresponding to the broadcast information. | 04-05-2012 |
| 20120082261 | TRANSMISSION APPARATUS AND TRANSMISSION METHOD - A transmitter transmits data to a communicating opponent with a better channel condition with use of one or more frequency blocks including one or more carrier frequencies. The transmitter includes a communicating opponent selection unit evaluating the channel condition for each frequency block for each of plural communicating opponents and selecting one or more communicating opponents from the plurality of communicating opponents, a modulation scheme determination unit determining at least a modulation scheme depending on the evaluated channel condition, a control channel generation unit generating a control channel indicative of the determined modulation scheme and one or more frequency blocks available for the selected communicating opponents to receive a data channel, and a channel transmission unit providing the selected communicating opponents with the control channel and the data channel modulated in accordance with the modulation scheme. | 04-05-2012 |
| 20120082023 | CODE MULTIPLEXING TRANSMISSION METHOD, TRANSMISSION APPARATUS AND RECEPTION APPARATUS - To obtain a high frequency diversity effect while suppressing inter-code interference in code multiplexing transmission in an OFDM-based radio access scheme, a transmission apparatus is provided with an orthogonal spreading code generating section ( | 04-05-2012 |
| 20120077517 | MOBILE DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD - A mobile device and a communication method that enable to collect location information without imposing a load on the mobile device and the network. In the mobile device, a communication module receives a notification signal including a cell ID from a base station and a determining module determines whether the cell ID included in the notification signal corresponds to a cell ID stored in a storage module. A positioning module performs measurements of the location and the communication module notifies the location information thus measured. Thereby, a management center is capable of collecting the location information of the mobile device located in a given area and it is possible to realize processing to efficiently collect the location information by reducing a load on the mobile device and the network. | 03-29-2012 |
| 20120077490 | MOBILE COMMUNICATION METHOD, CONTROL DEVICE, AND EXCHANGE - In a mobile communication method according to the present invention, in a communication start procedure of a mobile station cams on a femtocell, acquiring, by an exchange | 03-29-2012 |
| 20120077473 | COMMUNICATION SYSTEM, INFORMATION ANALYSIS DEVICE, AND INFORMATION ANALYSIS METHOD - A communication system aimed at easily and quickly collecting data regarding macroscopic population distribution, and easily and quickly obtaining survey results. An RNC of a communication system includes a signal-counting module that counts the number of signals indicating a quantity of signals transmitted and received between a mobile station and a BTS. An information analysis device includes a population distribution calculation module that calculates population distribution based on the number of the signals that the signal-counting module counts, and an output module that outputs the population distribution that the population distribution calculation module calculates. | 03-29-2012 |
| 20120076300 | KEY INFORMATION MANAGEMENT METHOD, CONTENT TRANSMISSION METHOD, KEY INFORMATION MANAGEMENT APPARATUS, LICENSE MANAGEMENT APPARATUS, CONTENT TRANSMISSION SYSTEM, AND TERMINAL APPARATUS - The present invention aims to reliably prevent illegal use of content when the content is encrypted and transmitted with a cipher key. A content transmission method of the present invention includes: a basic key creating step of creating a basic key K | 03-29-2012 |
| 20120076227 | RADIO BASE STATION APPARATUS AND METHOD FOR SELECTING MODULATION AND CODING SCHEME - Provided is a radio base station apparatus capable of selecting an optimal modulation and coding scheme for each transmission stream easily. The radio base station apparatus has a CQI information decoder ( | 03-29-2012 |
| 20120076089 | MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD - To provide a mobile terminal apparatus and radio communication method for enabling feedback control information to be efficiently transmitted with an uplink control channel signal, the radio communication method of the invention has, in a mobile terminal apparatus, the steps of receiving a signal for each of a plurality of component carriers from a radio base station apparatus, generating feedback control information for each component carrier from the signal, performing joint-coding on the feedback control information for each component carrier, mapping the feedback control information coded by the joint-coding to subcarriers, and transmitting an uplink transmission signal mapped to the subcarriers. | 03-29-2012 |
| 20120076084 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes a step of: (A) transmitting, from a macro radio base station (MBS) to a femto radio base station (FBS), scheduling information notifying a radio resource assigned for transmitting a predetermined signal in a first cell under the control of the macro radio base station (MBS), a radio resource that can be used in a second cell under the control of the femto radio base station (FBS), or a radio resource that cannot be used in the second cell under the control of the femto radio base station (FBS). | 03-29-2012 |
| 20120072971 | DATA SHARING SYSTEM, SHARED DATA MANAGEMENT APARATUS, AND CONTROL METHOD OF SHARED DATA MANAGEMENT APPARATUS - The traffic amount of the radio communication is reduced and the load applied to the management side of the system is reduced, thereby making the data shared with only prescribed users in an efficient manner. There is provided a shared data management apparatus, for managing sharing of data stored in a plurality of data storage units, is provided with: a profile group management unit | 03-22-2012 |
| 20120069905 | MOVING IMAGE ENCODING AND DECODING DEVICE - A moving picture encoding device includes a prediction signal generation method controller that determines, for each of a plurality of target blocks, a processing method. The processing method can be performed on one of a plurality of reference pictures for generating a prediction signal for each respective target block. The prediction signal generation method controller also determines a motion vector and a reference picture for each respective target block by performing motion prediction. The moving picture encoding device also includes a prediction signal generator and an encoder. The prediction signal generator generates the prediction signal for the respective target block by performing processing on the respective reference picture based on the respective processing method, and the encoder encodes information on the respective processing method on each respective reference picture together with a reference list number identifying the respective reference picture and motion vector information of every target block. | 03-22-2012 |
| 20120069831 | RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, AND RADIO ACCESS METHOD - To provide a radio base station apparatus, a mobile terminal apparatus and a radio access method that support each of a plurality of mobile communication systems when the plurality of mobile communication systems coexists, the configuration is provided in which in transmission in a mobile communication system having a system band comprised of a plurality of component carriers, the transmission data is subjected to frequency hopping in a single component carrier in a subframe, while being subjected to frequency hopping over mutually different component carriers in prior and subsequent subframes. | 03-22-2012 |
| 20120069803 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes the steps of: (A) notifying, from a first radio base station (MBS) to a second radio base station (FBS), scheduling information including information specifying a radio resource for a control channel through which a first mobile station (MUE) that is in communication in a first cell under the control of the first radio base station (MBS) transmits downlink control information or uplink control information, when the first radio base station (MBS) assigns the radio resource; and (B) assigning, at the second radio base station (FBS), a radio resource for a control channel through which a second mobile station that is in communication in a second cell under the control of the second radio base station (FBS) transmits downlink control information or uplink control information based on the scheduling information. | 03-22-2012 |
| 20120069789 | MOBILE COMMUNICATION SYSTEM - A radio base station according to the present invention comprising: a mobile communication system, a relay node and a first radio base station are connected via a radio bearer, the first radio base station and a second radio base station are connected, a mobile station is configured to perform a handover process between a state in which a radio bearer is set with the relay node so as to communicate via the relay node and the first radio base station, and a state in which a radio bearer is set with the second radio base station so as to communicate via the second radio base station, and the handover process is configured such that a radio bearer is set between the relay node and the second radio base station, and the control signals involved in the handover process are sent and received via the radio bearer that has been set between the relay node and the second radio base station. | 03-22-2012 |
| 20120066266 | MESH DATA CREATION METHOD - Provided is a mesh data creation method allowing appropriate expression of population densities while making a balance between accuracy and granularity. In the mesh data creation method, when the number of samples in a region of reference mesh data with a predetermined size is not less than a threshold, divided mesh data is created by dividing the region of the reference mesh data. Namely, each portion with a high population density can be expressed by a fine region of mesh data and each portion with a low population density by a coarse region of mesh data. The above makes it feasible to prevent meshes from becoming too fine to ensure accuracy or, conversely, from becoming too coarse to maintain granularity, thereby resulting in failing to achieve a detailed grasp of population densities, and thus to achieve appropriate expression of population densities while making a balance between accuracy and granularity. | 03-15-2012 |
| 20120066207 | DATA COMBINATION SYSTEM AND DATA COMBINATION METHOD - A data join system of the present invention includes a table determination unit | 03-15-2012 |
| 20120064938 | TRANSMISSION POWER CONTROL APPARATUS AND TRANSMISSION POWER CONTROL METHOD - A radio base station ( | 03-15-2012 |
| 20120064915 | MOBILE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A mobile station, a communication system, and a communication method that are capable of efficiently collecting location information of any user. A communicating module receives a positioning request including attribute specifying information from a management center, a determining module determines whether measurements of the location are necessary or not based on the attribute specifying information in the received positioning request and the attribute information stored in advance. Then, when the determining module determines that measurements of the location are necessary, a positioning module performs measurements of the location and sends location information thus measured to the management center. Accordingly, it is possible to collect the location information of the mobile station that agrees with an attribute that the management center desires and therefore, it is possible to provide an attentive service and the like based on the location information. | 03-15-2012 |
| 20120064914 | COMMUNICATION SYSTEM, INFORMATION ANALYZING APPARATUS, AND INFORMATION ANALYZING METHOD - For easily and quickly collecting data regarding macroscopic population distribution, and easily and quickly obtaining the survey results, an RNC includes: a positioning module that measures a position of a mobile station in response to a given trigger event; an RNC communication controller that transmits location information as information regarding the position of the mobile station that the positioning module measures, identification information as an identifier that makes the mobile station uniquely identifiable; and time information as information regarding a time when the positioning module measures the position of the mobile station, to an information analyzing apparatus, and the information analyzing apparatus includes: a location calculation module that calculates location information regarding a location in which the mobile station is located at a given time based on the location information, the identification information, and the time information; and an output module that calculates distribution information by integrating the calculated location information and outputs the distribution information thus calculated. | 03-15-2012 |
| 20120063412 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station including a resource assignment unit configured to assign a time direction resource, a frequency direction resource, and a code direction resource, as a physical signal transmission resource for transmitting a predetermined physical signal, to each mobile station is disclosed. The frequency direction resource is specified by a frequency position within a frequency region when frequency bandwidths used in a plurality of physical signals transmitted by each mobile station are the same. The resource assignment unit is configured to assign the code direction resource after assigning the time direction resource and the frequency direction resource, as the physical signal transmission resource, to each mobile station, when frequency bandwidths used in physical signals transmitted by each mobile station are the same, and assign the code direction resource after assigning the time direction resource and the frequency direction resource, as the physical signal transmission resource, to each mobile station. | 03-15-2012 |
| 20120063399 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station includes a resource assignment unit for assigning a resource candidate for transmitting a semi-persistent scheduling transmission acknowledgement signal to a first mobile station during a semi-persistent scheduling bearer setting process. The resource candidate for transmitting a semi-persistent scheduling transmission acknowledgement signal is formed by a combination of a frequency direction resource and a code direction resource by which the first mobile station transmits a transmission acknowledgement signal after a predetermined timing from a timing of receiving downlink data, to the downlink data that has been scheduled by semi-persistent scheduling and has been transmitted via a downlink data channel. The resource assignment unit is configured to assign the resource candidate for transmitting a semi-persistent scheduling transmission acknowledgement signal to the first mobile station based on a number of assignments of predetermined resources formed by a combination of a frequency direction resource and a code direction resource. | 03-15-2012 |
| 20120058780 | COMMUNICATIONS SYSTEM AND COMMUNICATIONS METHOD - A communications system and a communications method that enable to collect location information without imposing a load on the network. In an RNC of a communications system, when a communication controlling module performs communication connection processing to a mobile station among a plurality of mobile stations, a positioning module measures the location of the mobile station and the communication controlling module transmits location information of the mobile station to an exchange when communication is connected with the mobile station. In the exchange, a communication controlling module receives the location information transmitted from the RNC and a storage module stores the received location information. Then, in response to a request from a management center, the exchange transmits the location information stored in the storage module. | 03-08-2012 |
| 20120057619 | RELAY APPARATUS AND RELAY METHOD - A relay apparatus is disclosed for relaying a signal from a transmitter to a receiver in a MIMO (Multiple Input Multiple Output) based communication system, comprising: a power difference determination unit configured to determine a difference of reception levels between a direct wave and a relayed wave based on positional relationship among the transmitter, the relay apparatus and the receiver, the direct wave traveling from the transmitter to the receiver without the relay apparatus, the relayed wave traveling from the transmitter to the receiver via the relay apparatus; a gain determination unit configured to determine an amplification gain of the relay apparatus to make the difference smaller; and a transmitting unit configured to amplify the signal from the transmitter at the determined amplification gain and transmit the amplified signal to the receiver. | 03-08-2012 |
| 20120057563 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station including a resource assignment unit configured to determine a time direction resource, a frequency direction resource, and a code direction resource which are to be assigned as a reception quality notification resource that should be used for notifying each mobile station of a reception quality in a downlink, the resource assignment unit is configured to determine the time direction resources and the frequency direction resources, which are to be assigned as the reception quality notification resource, and then determine the code direction resources to be assigned as the reception quality notification resource the resource assignment unit is configured to assign, as the reception quality notification resource, in order from a frequency direction resource with a lower usage rate of the code direction resource, within each time direction resource. | 03-08-2012 |
| 20120046001 | ANTENNA EQUIPMENT - An antenna equipment includes an array antenna including a plurality of antenna elements configured to be grouped into at least one group according to each of N communication types, where N is an integer greater than or equal to 2, a selecting part selecting one of the N communication types, a transmitting part modulating outgoing data to generate an outgoing signal for antenna element or antenna elements belonging to each group for the selected communication type, and a receiving part demodulating an incoming signal from antenna element or antenna elements belonging to each group for the selected communication type to generate incoming data. | 02-23-2012 |
| 20120045141 | IMAGE ENCODING APPARATUS AND DECODING APPARATUS - A picture encoding apparatus divides an input picture into a plurality of regions and produces quantized transform coefficients of one of the regions. A zero/non-zero coefficient information encoding unit included in the picture encoding apparatus encodes information representing the respective quantized transform coefficients of the one region as either a zero coefficient or a non-zero coefficient. A non-zero coefficient encoding unit included in the picture encoding apparatus encodes non-zero quantized transform coefficient included among the quantized transform coefficients of the one region. The non-zero coefficient encoding unit is configured to select, from a probability model composed of a plurality of estimated probabilities, an estimated probability used to encode an absolute value of a next non-zero quantized transform coefficient of the one region. The estimated probability is selected from the probability model based on a quantity of already encoded non-zero quantized transform coefficients of the one region. | 02-23-2012 |
| 20120044994 | IMAGE PREDICTIVE ENCODING AND DECODING DEVICE - An image predictive encoding device can efficiently encode an image, while suppressing an increase in prediction information and reducing the prediction error of a target block. In an image predictive encoding device, according to one embodiment, to produce a prediction signal of a partition in a target region, it is decided whether prediction information of a neighbouring region can be used. When prediction information of the neighbouring region can be used, a region width of the partition where the prediction information of the neighbouring region is used to produce the prediction signal is determined. The prediction signal of the target region is produced from a reconstructed signal based on at least one of the region width, the prediction information of the target region, and the prediction information of the neighbouring region. The prediction information, information identifying the region width, and a residual signal are encoded. | 02-23-2012 |
| 20120044922 | MOBILE COMMUNICATION SYSTEM, RADIO BASE STATION, AND CONTROL METHOD - A radio base station includes a mobile communication system in which a first and second communication area using a carrier in a first and a second frequency band geologically overlap, and includes a radio base station which manages the first and second communication areas. The radio base station includes a determination unit configured to determine whether to perform carrier aggregation, by which a mobile station transmits an uplink signal using the carriers in the first and second frequency band, and a control signal transmission unit configured to transmit a control signal for specifying the carriers in the first and second frequency band when it is determined to perform the carrier aggregation. The mobile station includes a communication unit configured to transmit an uplink signal/receive a downlink signal using the carriers in the first and second frequency bands according to the control signal transmitted by the radio base station. | 02-23-2012 |
| 20120044916 | RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD - Provided is a radio base station apparatus capable of transmitting a control signal efficiently even in radio communications using a system band that includes a plurality of component carriers. In the radio base station apparatus, control signals of transport blocks corresponding to the plural component carriers are coded jointly and the coded control signal is assigned to one or plural component carriers to be transmitted. A mobile terminal apparatus receives data from the radio base station apparatus, separates the control signal from the received data and decodes the separated control signal thereby to obtain control information of the transport blocks of the corresponding component carriers. | 02-23-2012 |
| 20120044898 | USER EQUIPMENT, BASE STATION DEVICE, AND COMMUNICATION CONTROL METHOD - A radio base station including a user equipment configured to execute radio communication with a base station device in a mobile communication system. The user equipment includes a control signal reception unit configured to receive a control signal providing instructions to transmit an uplink signal and an uplink signal transmission unit configured to transmit the uplink signal to the base station device on a basis of the control signal, the uplink signal transmission unit is configured to set a maximum value of transmission power of the uplink signal to be smaller than rated power defined by the mobile communication system on a basis of at least one of a parameter notified by the control signal and a number of transmission antennas or transmitters used for transmission of an uplink signal. | 02-23-2012 |
| 20120044860 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system configured to transmit and receive a data signal between a mobile station and a gateway device via a relay node and a radio base station. The mobile communication system is configured such that the radio bearer for the mobile station is set between the mobile station and the relay node. The radio bearer for the relay node is set between the relay node and the radio base station. A network bearer for the mobile station is set between the relay node and the gateway device. The network bearer for a plurality of mobile stations is multiplexed in the radio bearer for the relay node, and a data signal is transmitted and received between the mobile station and the gateway device via the radio bearer for the mobile station and the network bearer for the mobile station. | 02-23-2012 |
| 20120044859 | MOBILE COMMUNICATION SYSTEM - A radio base station includes a mobile communication system, a relay node and a radio base station connected via a radio bearer. A mobile station is configured to conduct a handover process between the state in which a radio bearer is set with the relay node in order to communicate via the relay node and the radio base station, and the state in which a radio bearer is set with the radio base station in order to communicate via the radio base station. The mobile station is configured such that during the handover process, control signals involved in the handover process are sent and received via a radio bearer between the relay node and the radio base station. | 02-23-2012 |
| 20120044026 | MULTIBAND MATCHING CIRCUIT - A multiband matching circuit of the present invention includes an inductive element having one end connected to an input terminal, a first switch having one end connected to the other end of the inductive element and the other end grounded, a capacitive element having one end connected to the input terminal, a second switch having one end connected to the other end of the capacitive element and the other end grounded, a first-band matching circuit that is connected between the other end of the inductive element and a first output terminal and performs impedance matching in a first frequency band, and a second-band matching circuit that is connected between the other end of the capacitive element and a second output terminal and performs impedance matching in a second frequency band higher than the first frequency band. | 02-23-2012 |
| 20120040659 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION - A mobile communication method according to the present invention includes: a step (A) of adjusting, at a second radio base station (FBS), a timing of transmitting a downlink signal in a second cell under the control of the second radio base station (FBS), based on an measurement result of a timing of receiving a downlink signal from a first cell under the control of a first radio base station (MSB). | 02-16-2012 |
| 20120040649 | COMMUNICATION SYSTEM, INFORMATION ANALYZING APPARATUS AND INFORMATION ANALYZING METHOD - For easily and quickly collecting data regarding macroscopic population distribution, and easily and quickly obtaining the survey results, an RNC includes: a location registration signal receiver that receives location registration signals, and a signal number counting module that counts the number of the location registration signals for each sector, and an information analyzing apparatus includes: a population distribution calculation module that calculates population distribution information based on the number of the location registration signals; and an output module that outputs the population distribution information. | 02-16-2012 |
| 20120039394 | DYNAMIC IMAGE ENCODING DEVICE, DYNAMIC IMAGE DECODING DEVICE, DYNAMIC IMAGE ENCODING METHOD, DYNAMIC IMAGE DECODING METHOD, DYNAMIC IMAGE ENCODING PROGRAM, AND DYNAMIC IMAGE DECODING PROGRAM - An object of the present invention is to encode and decode image information more efficiently by generating an appropriate predictive signal. | 02-16-2012 |
| 20120039318 | RADIO BASE STATION AND MOBILE STATION - A radio base station BTS and a mobile station TIE of the present invention includes a receiving unit | 02-16-2012 |
| 20120039306 | RADIO COMMUNICATION SYSTEM, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD - A mobile communication system comprises: a data amount measurement unit ( | 02-16-2012 |
| 20120039286 | RADIO BASE STATION - A base station according to the present invention includes: a PUSCH resource assignment unit ( | 02-16-2012 |
| 20120039267 | BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, AND INFORMATION TRANSMISSION METHOD - To improve the frequency diversity effect and enhance reception quality characteristics in a mobile terminal apparatus even when the system bandwidth is extended, provided are a base station apparatus which maps transmission data to each user to a single or plurality of group bands among group bands configured by dividing a system band into a plurality of bands, and transmits the mapped transmission data on downlink, and a mobile terminal apparatus which receives the transmission data mapped to the group bands and demaps the transmission data. | 02-16-2012 |
| 20120039211 | RADIO CONTROLLER AND MOBILE COMMUNICATION METHOD - A radio controller | 02-16-2012 |
| 20120039206 | RECEIVING APPARATUS - A receiving apparatus ( | 02-16-2012 |
| 20120034947 | TRANSMISSION POWER CONTROL SYSTEM, BASE STATION, AND TRANSMISSION POWER CONTROL METHOD - A transmission power determination system configured to control a transmission power of a radio signal transmitted by a small base station in a mobile communication network including a general base station forming a predetermined cell and the small base station forming a small cell smaller in size than the predetermined cell, the transmission power determination system comprising: a reception power acquisition unit configured to acquire a reception power of a radio signal from one of a different small base station or the general base station, which can be received by the small base station; a determination unit configured to determine one of the different small base station and the general base station which transmits the radio signal acquired by the reception power acquisition unit; a pathloss value calculation unit configured to calculate, when it is determined by the determination unit that the radio signal is transmitted from the different small base station, pathloss value between the different small base station and the small base station based on a difference between a transmission power of the radio signal from the different small base station and the reception power of the radio signal from the different small base station acquired by the reception power acquisition unit; and a transmission power determination unit configured to determine the transmission power of the radio signal transmitted by the small base station, based on the pathloss value calculated by the pathloss value calculation unit. | 02-09-2012 |
| 20120034899 | COMMUNICATION METHOD AND MOBILE STATION - A communication method in a mobile station includes the steps of placing the mobile station in a self mode; and allowing the mobile station to receive a radio wave during the self mode. The communication method may further includes the steps of receiving broadcast information during the self mode; accepting a request for originating a call during the self mode; determining whether the call is an emergency call; and originating the call, when the call is an emergency call. | 02-09-2012 |
| 20120033638 | MOBILE COMMUNICATION METHOD, GATEWAY APPARATUS AND SERVER APPARATUS - A mobile communication method according to the present invention includes the steps of: (A) disconnecting a core network bearer when it is determined that a mobile station (UE) visits a radio access network of the W-CDMA scheme and communication is not performed via the core network bearer for a predetermined period; and (B) holding the core network bearer when it is determined that the mobile station (UE) visits a radio access network of the LTE scheme and communication is not performed via the core network bearer for the predetermined period. | 02-09-2012 |
| 20120033632 | TRANSMISSION APPARATUS AND RECEPTION APPARATUS - A transmission apparatus used in a mobile communication system adopting a single carrier scheme in an uplink includes: multiplexing means configured to multiplex a pilot channel, a control channel, and a data channel; and transmission means configured to transmit a transmission symbol including at least the pilot channel and the control channel using the uplink. A first pilot channel used for a reception apparatus to measure channel state of the uplink is transmitted using a frequency band over a plurality of resource blocks. A second pilot channel for compensating for a channel transmitted by the uplink is transmitted by a resource block assigned to the transmission apparatus. Control channels of the transmission apparatus and the apparatus other than the transmission apparatus are orthogonalized with each other by a FDM scheme. | 02-09-2012 |
| 20120033629 | RADIO BASE STATION - A radio base station NodeB includes a transmission power control unit | 02-09-2012 |
| 20120033625 | BASE STATION APPARATUS AND INFORMATION TRANSMISSION METHOD - To improve the frequency diversity effect and enhance reception quality characteristics in a mobile terminal apparatus even when the system bandwidth is extended, provided are a base station apparatus which assigns transmission data to each user to a single or plurality of group bands among group bands configured by dividing a system band into a plurality of bands, and transmits the transmission data assigned to the group bands on downlink, and a mobile terminal apparatus which receives the transmission data assigned to the group bands. | 02-09-2012 |
| 20120033561 | COMMUNICATION CONTROL METHOD, MOBILE STATION AND BASE STATION - The disclosed mobile station includes: a CAZAC code generation unit configured to generate CAZAC code according to a CAZAC sequence number reported from the base station; a cyclic shift unit configured to cyclically shift each symbol of the CAZAC code based on a cyclic shift number reported from the base station, and a block spreading unit that operates with the cyclic shift unit or operates instead of the cyclic shift unit, and that performs block spreading processing for the CAZAC code according to a block spreading number reported from the base station. | 02-09-2012 |
| 20120032751 | VARIABLE IMPEDANCE MATCHING CIRCUIT - A variable impedance matching circuit includes a series or parallel connection of a fixed inductive element and a first variable capacitive element and a second variable capacitive element connected in series with the serial or parallel connection. The susceptance of the circuit can be changed by changing the capacitances of the variable capacitive elements. | 02-09-2012 |
| 20120028641 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station according to the present invention includes: a dedicated signaling reception unit ( | 02-02-2012 |
| 20120026960 | RADIO BASE STATION - A radio base station (eNB) is a radio base station that can simultaneously transmit a first downlink signal in which a transmission stream number is adaptively changed, and a second downlink signal in which a transmission stream number is fixed to 1, to a mobile station using an MIMO scheme, the radio base station including: a reception quality reception unit configured to receive information indicating reception quality of the first downlink signal transmitted by the mobile station; a reception quality adjustment unit configured to calculate an adjustment value of the information indicating the reception quality based on a stream number of the first downlink signal; and a processing unit configured to perform an adaptive modulation and demodulation process and a transmission power control process on the second downlink signal based on the calculated adjustment value. | 02-02-2012 |
| 20120026956 | RADIO COMMUNICATION SYSTEM, CENTRALIZED STATION, CONTROL STATION APPARATUS, RADIO BASE STATION AND COORDINATED TRANSMISSION METHOD - The radio communication system of the present invention is provided with a cluster pattern determining section | 02-02-2012 |
| 20120026955 | RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD - A radio communication apparatus and radio communication method are provided which coordinates a plurality of radio base station apparatuses in consideration of interference cancelling capability of mobile terminal apparatuses, and can thereby improve the throughput of the entire system even when the amount of information shared among a plurality of radio base station apparatuses is small. Ina system that performs multicell coordinated transmission in downlink, a radio communication method according to the present invention selects a set of mobile terminal apparatuses whose interference can be cancelled from a plurality of mobile terminal apparatus, when a plurality of radio base station apparatuses perform joint scheduling, using interference cancelling capability information fed back from each mobile terminal apparatus; then performs joint scheduling for the set of selected mobile terminal apparatuses. | 02-02-2012 |
| 20120026952 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention, includes the steps of: (A) assigning a radio resource for a PRACH in each cell within a mobile communication system in which cells are synchronized; and (B) performing, at a mobile station (UE), a random access procedure by transmitting an RA preamble via the PRACH using the radio resource assigned in each cell, wherein in the step (A), as the radio resource for a PRACH, a resource block in a different sub-frame is assigned between adjacent cells. | 02-02-2012 |
| 20120026942 | COMMUNICATION DEVICE AND COMMUNICATION METHOD | 02-02-2012 |
| 20120026907 | BASE STATION, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION METHOD - A base station includes a measuring unit and a setting unit. The measuring unit configured to measure at least any one piece of information of an absolute value of received total wideband power in the cell, a dispersion value of the received total wideband power in the cell, a reception success rate which is a rate of success in packet reception in the cell, and a simultaneous connecting user number which is the number of radio terminals connected to the cell simultaneously. The setting unit configured to set target received total wideband power which is a target for the received total wideband power in the cell based on information measured by the measuring unit. | 02-02-2012 |
| 20120026875 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, RADIO NETWORK CONTROLLER, CORE NETWORK DEVICE AND GATEWAY DEVICE - A mobile communication method of the present invention includes step A of measuring an amount of traffic for a mobile station UE in a connection state A which is a state where the mobile station UE is connected to an access point APN# | 02-02-2012 |
| 20120022717 | TAXI USER EXTRACTION DEVICE, TAXI USER EXTRACTION METHOD, TRANSPORTATION USER EXTRACTION DEVICE, AND TRANSPORTATION USER EXTRACTION METHOD - In a taxi user extraction device, an automobile movement extraction unit creates line data of each user, using point data transmitted from mobile terminals, which is stored in a user location information storage unit, and probe data acquired by a probe information acquisition unit, and extracts first line data indicative of movement by automobile from the data. A taxi movement extraction unit extracts second line data, based on the probe data. A taxi use extraction unit extracts data agreeing with the second line data out of the first line data and stores the extracted data as third line data. A taxi using user extraction unit extracts an identifier of mobile terminal having formed the third line data. | 01-26-2012 |
| 20120021793 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method of the present invention includes a step of causing a radio base station | 01-26-2012 |
| 20120020574 | VIDEO EVALUATION APPARATUS, SPATIO-TEMPORAL FREQUENCY ANALYZING APPARATUS, VIDEO EVALUATION METHOD, SPATIO-TEMPORAL FREQUENCY ANALYZING METHOD, VIDEO EVALUATION PROGRAM, AND SPATIO-TEMPORAL FREQUENCY ANALYZING PROGRAM - A video evaluation apparatus and video evaluation method capable of appropriately evaluating a video including of a plurality of frame images, using an objective standard. A reference characteristic, which is a predetermined spatio-temporal frequency characteristic about a video, is stored, and a video characteristic analyzer calculates a spatio-temporal frequency characteristic of a target video including a plurality of frame images. Then a video evaluation determiner calculates an evaluated value of the target video, based on a relative relation between the calculated spatio-temporal frequency characteristic and the stored reference characteristic. | 01-26-2012 |
| 20120020321 | BASE STATION, COMMUNICATION TERMINAL, TRANSMISSION METHOD AND RECEPTION METHOD - A base station includes: means configured to manage frequency blocks; means configured to determine, for each frequency block, scheduling information for assigning one or more resource blocks to a communication terminal being in a good channel state; means configured to generate a control channel including the scheduling information for each frequency block; and means configured to frequency multiplexing control channels within the system frequency band and to transmit it. In addition, the base station transmits the control channel by separating a non-specific control channel to be decoded by a non-specific communication terminal and a specific control channel to be decoded by a communication terminal to which one or more resource blocks are assigned. | 01-26-2012 |
| 20120020317 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - A radio resource selecting method according to the present invention semi-persistently selects a radio resource to be allocated to an uplink acknowledgement signal indicating a reception state of a persistently allocated downlink signal from a plurality of radio resources defined by frequencies and codes, and includes the steps of: (A) selecting candidates for an allocation radio resource to be allocated to the uplink acknowledgement signal from the plurality of radio resources; (B) notifying candidate information on the selected candidates for the allocation radio resource; and (C) selecting a single allocation radio resource from the plurality of candidates for the allocation radio resource indicated in the candidate information notified in the step (B). | 01-26-2012 |
| 20120020290 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station (UE) according to the present invention includes: an emergency call originating process unit configured to originate an emergency call via a cell under the control of a UMTS-scheme network having a circuit switching network, when an emergency call originating trigger is detected while camping on a cell under the control of an LTE-scheme network that is a packet switching dedicated network, and when it is determined that camping on the cell under the control of the UMTS-scheme network is possible. | 01-26-2012 |
| 20120019412 | GPS TERMINAL, POSITIONING METHOD, COMMUNICATION SYSTEM, AND PROGRAM - A GPS terminal, comprises: a communication unit that receives assist data from a network, the assist data used for positioning via GPS (Global Positioning System); and a GPS positioning unit that receives a GPS signal using the assist data and outputs a positioning result. A communication session with the network is released without waiting for said GPS positioning unit to complete positioning. | 01-26-2012 |
| 20120013530 | DISPLAY DEVICE, IMAGE DISPLAY SYSTEM, AND IMAGE DISPLAY METHOD - A display device includes: a display unit that displays an image on a display surface; a detection unit that detects, relative to the display surface, a position of an operation element including a magnetic member; and an external force application unit that applies an external force to the operation element via the magnetic member, by generating a magnetic field in a space faced by the display surface, according to the position of the operation element detected by the detection unit and content of the image displayed by the display unit. | 01-19-2012 |
| 20120010879 | SPEECH ENCODING/DECODING DEVICE - A linear prediction coefficient of a signal represented in a frequency domain is obtained by performing linear prediction analysis in a frequency direction by using a covariance method or an autocorrelation method. After the filter strength of the obtained linear prediction coefficient is adjusted, filtering may be performed in the frequency direction on the signal by using the adjusted coefficient, whereby the temporal envelope of the signal is transformed. This reduces the occurrence of pre-echo and post-echo and improves the subjective quality of the decoded signal, without significantly increasing the bit rate in a band extension technique in the frequency domain represented by SBR. | 01-12-2012 |
| 20120009936 | MOBILE COMMUNICATIONS SYSTEM, UPPER-LAYER NODE APPARATUS, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND BASE STATION STATUS CONTROL METHOD - A mobile communications system is disclosed. The mobile communications system includes a unit which is provided at an upper-layer node apparatus and which obtains location information of a base station apparatus and one or more mobile station apparatuses; a unit which is provided at the upper-layer node apparatus and which checks whether the mobile station apparatus is authorized to connect to the base station apparatus; a unit which is provided at the upper-layer node apparatus and which calculates a proximity of the base station apparatus and the mobile station apparatus based on the location information of the base station apparatus and the mobile station apparatus; and a unit which is provided at the upper-layer node apparatus and which moves the base station apparatus to a service status when the base station apparatus and the mobile station apparatus are in proximity and moves the base station apparatus to a radio unit stop status when all the mobile station apparatuses are not in proximity with the base station apparatus. | 01-12-2012 |
| 20120008591 | RADIO COMMUNICATION CONTROL METHOD, RADIO BASE STATION APPARATUS AND USER APPARATUS - When a first traffic type to which a predetermined pattern of radio resources are allocated periodically and a second traffic type to which available radio resources are sequentially allocated are mixed and multiplexed, the present invention improves communication quality of the first and second traffic types. In a radio communication system in which a first traffic type to which a predetermined pattern of radio resources are periodically allocated and a second traffic type to which available radio resources are sequentially allocated are mixed and multiplexed, the first traffic type to which the predetermined pattern of frequency resources are allocated at fixed intervals is user-multiplexed using CDM and the second traffic type to which resource blocks are sequentially allocated starting from those in good states is multiplexed using FDM and TDM as defined in LTE. | 01-12-2012 |
| 20120008584 | BASE STATION, COMMUNICATION TERMINAL, TRANSMISSION METHOD AND RECEPTION METHOD - A base station includes: means configured to manage frequency blocks; means configured to determine, for each frequency block, scheduling information for assigning one or more resource blocks to a communication terminal being in a good channel state; means configured to generate a control channel including the scheduling information for each frequency block; and means configured to frequency multiplexing control channels within the system frequency band and to transmit it. In addition, the base station transmits the control channel by separating a non-specific control channel to be decoded by a non-specific communication terminal and a specific control channel to be decoded by a communication terminal to which one or more resource blocks are assigned. | 01-12-2012 |
| 20120008489 | BASE STATION APPARATUS AND METHOD FOR USE IN MOBILE COMMUNICATION SYSTEM - One aspect of the present invention relates to a base station apparatus in a mobile communication system, comprising: an acquisition unit configured to receive an uplink signal from a user equipment and acquire channel condition information and an average value of the channel condition information for each of one or more frequency resource blocks; a reference metric calculation unit configured to calculate a reference metric indicative of priority of assignment of the frequency resource blocks to the user equipment based on the channel condition information and the average value of the channel condition information acquired by the acquisition unit; a modification unit configured to modify the reference metric calculated by the reference metric calculation unit with a first parameter to generate a modified metric; a scheduler configured to compare the modified metrics of the individual frequency resource blocks generated by the modification unit and determine an assignment plan of radio resources; and a transmitting unit configured to transmit a downlink signal in accordance with the assignment plan determined by the scheduler, wherein the modification unit modifies the reference metric with the first parameter, the first parameter having a first value for a predefined first frequency resource block and a second value for a predefined second frequency resource block if the user equipment belongs to a group differentiated based on a path loss. | 01-12-2012 |
| 20120005288 | MOBILE TERMINAL, MAIL RETURN METHOD, AND SERVER - The present invention can reduce anxiety or discomfort of a sender of a mail, even when a user of a mobile terminal having received the mail is unaware of being in a state that sending a reply mail is impossible. A mobile terminal according to the present invention includes: transmitting and receiving unit for receiving an incoming mail from a transmitter; state determining unit for acquiring information indicating a state of a user and determining based on the information indicating the state of the user whether sending a reply mail is possible or not when the mail transmitting and receiving unit receives the incoming mail; mail creating unit for creating a reply mail with a given content when the state determining unit determines that sending a reply mail is impossible; and mail transmitting unit for transmitting the reply mail created by the mail creating unit to the transmitter. With this configuration, it is determined based on the state of the user at the time of receiving a mail whether sending a reply mail is possible or not and when sending a reply mail is determined to be impossible, a mail with a given content can be automatically sent to the transmitter. | 01-05-2012 |
| 20120003995 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION AND MOBILE STATION - A radio base station according to the present invention includes: a downlink data resumption processing unit configured to transmit an RA preamble assignment signal to a mobile station, when a positioning trigger is detected in a state in which no synchronization is established in an uplink between the radio base station and the mobile station; and a propagation delay calculation unit configured to calculate propagation delay in the uplink, in response to reception of a RA preamble assigned by the RA preamble assignment signal. | 01-05-2012 |
| 20120003985 | CO-CHANNEL INTERFERENCE REDUCTION IN FEMTOCELL NETWORKS - Co-channel macrocell users will inherently produce co-channel interference at a nearby femtocell base station. To reduce the peak co-channel interference power, the femtocell users adjust their symbol timing with regard to the macrocell users so as to maximize a spreading of the co-channel interference spectrum. In this fashion, the peak co-channel interference power is reduced, thereby leading to improved bit error rates for the femtocell users. | 01-05-2012 |
| 20120003977 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes steps of: performing, at a mobile station (UE) having established a first connection in a first cell, a cell selection process when detecting failure in the first connection; transmitting, from the mobile station (UE) to a second cell selected by the cell selection process, a connection re-establishment request signal; determining, at the radio base station managing the second cell, whether or not to have stored context information of the mobile station (UE) having transmitted the connection re-establishment request signal; acquiring, at the radio base station managing the second cell, the context information of the mobile station from a radio base station managing the first cell, when the radio base station managing the second cell determines that it does not store the context information of the mobile station (UE). | 01-05-2012 |
| 20120003970 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes the steps of: (A) measuring, at a mobile station (MUE) that is in communication in a first cell under the control of a first radio base station (MBS), a reception timing difference between a timing of receiving a downlink signal from the first cell and a timing of receiving a downlink signal from a second cell under the control of a second radio base station (FBS); (B) reporting, from the mobile station (MUE) to the first radio base station, the measured reception timing difference; and (C) transmitting, from the first radio base station (MBS) to the second radio base station (FBS), an adjustment instruction instructing to adjust a timing of transmitting a downlink signal in the second cell, based on the reception timing difference. | 01-05-2012 |
| 20120002616 | BASE STATION APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM - A base station apparatus determines which mode of a subframe bundling mode (second mode) and a non-bundling mode (first mode) should be used by a user apparatus for communication, and reports a determination result. In the first mode, RTT period is a first period, and each of transmission and retransmission of the signal is performed every 1 TTI. In the second mode, RTT period is a second period that is longer than the first period, and each of transmission and retransmission of the signal is performed every plurality of TTIs. A radio resource to be used for retransmission is determined according to a first frequency hopping pattern in the first mode, and is determined according to a second frequency hopping pattern that is different from the first frequency hopping pattern in the second mode. | 01-05-2012 |
| 20120002613 | MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, USER APPARATUS AND METHOD - In a cell having a system bandwidth wide enough to allow a RACH from a UE and a PUSCH from another UE to be frequency-division multiplexed in the same subframe, a PUCCH unattached to the PDSCH and the RACH are frequency-division multiplexed in the same subframe. In a cell having a narrow system bandwidth, a PUCCH unattached to the PUSCH and the RACH are time-division multiplexed, and the RACH is transmitted for a period for a BCH or others not required to feed ACK/NACK back to a base station apparatus. Alternatively, the PUCCH unattached to the PUSCH and the RACH are frequency-division multiplexed, and the bandwidth for the RACH may be set to be narrower than the bandwidth scheduled for the RACH in a cell having a wider system bandwidth. | 01-05-2012 |
| 20120002577 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - A radio base station includes a power estimate unit configured to estimate a transmission power of an uplink signal in a mobile station (UE), a transmission format determination unit configured to determine a transmission bandwidth and a transmission frequency of the uplink signal as a transmission format of the uplink signal transmitted by the mobile station (UE), and a transmission instruction unit configured to instruct the mobile station (UE) to transmit the uplink signal by using the determined transmission format. The transmission format determination unit is configured to determine the transmission bandwidth of the uplink signal based on an estimation value of the transmission power, and to determine the transmission frequency of the uplink signal based on information relating to a cell with which the mobile station communicates. | 01-05-2012 |
| 20120002556 | USER EQUIPMENT TERMINAL, BASE STATION, AND CHANNEL QUALITY INFORMATION REPORT METHOD - A user equipment terminal for reporting channel quality information to a base station includes a channel quality information measuring unit configured to measure channel quality information; and a channel quality information generating unit configured to generate, as the channel quality information, a difference value between a first absolute value of the measured channel quality information and a second absolute value of previously measured channel quality information. The present invention also relates to a base station and a channel quality information report method. | 01-05-2012 |
| 20120002554 | TEST METHOD AND TEST DEVICE - A test method according to the present invention includes: a first step of determining whether or not the mobile station detects the problem in a radio link state, when a radio quality is changed from a first state where the radio quality is equal to or more than a first threshold value to a second state where the radio quality is equal to or less than the first threshold value; and a second step of determining whether or not the mobile station does not detect the problem in a radio link state, when the radio quality is changed to a third state where the radio quality is equal to more than a second threshold value, after a lapse of a first time interval from a time point at which the radio quality is changed from the first state to the second state. | 01-05-2012 |
| 20110320612 | ELECTRONIC APPARATUS, WIRELESS DEVICE, AND COMMUNICATION CONTROL METHOD - According to one embodiment, an electronic apparatus comprises a communication device, a first controller, a second controller, and a player. The communication device has a close proximity wireless communication function. The first controller establishes connection between a wireless device and the communication device in a proximity state. The second controller connects the electronic apparatus to a server through the close proximity wireless communication function and a wireless communication function of the wireless device. The player plays a content received from the server through the close proximity wireless communication function and the wireless communication function of the wireless device, to halt playing the content when the proximity state is released during the playing, and resume playing the content when the proximity state is restored. | 12-29-2011 |
| 20110319119 | USER APPARATUS AND MOBILE COMMUNICATION METHOD - A user apparatus ( | 12-29-2011 |
| 20110319116 | BASE STATION, MOBILE STATION, SYNCHRONIZATION CONTROL METHOD, AND IC CHIP - A radio communication method in which a mobile station receives signaling information transmitted by a base station via a shared control channel, detects a presence/absence of data addressed to the mobile station, demodulates a shared data channel when the data is present, and receives data transmitted by the base station. The method includes the steps of transmitting, from the base station to the mobile station, a synchronization request via the shared control channel and transmitting, at the mobile station, feedback information including channel quality information, as a response to the synchronization request, via a random access channel. The method also includes generating, at the base station, timing advance information when receiving the feedback information, and transmitting, from the base station to the mobile station, the timing advance information, and adjusting, at the mobile station, a transmission timing of uplink data based on the timing advance information. | 12-29-2011 |
| 20110319113 | BASE STATION APPARATUS AND INFORMATION TRANSMITTING METHOD - Provided are a base station apparatus and an information transmitting method capable of enhancing frequency diversity effect and improving reception quality characteristics at a mobile terminal apparatus even when a system bandwidth is extended. The information transmitting method comprises: using reception quality information from the mobile terminal apparatus as a basis to select one or more than one group band from a set of group bands obtained by dividing a system band (ST | 12-29-2011 |
| 20110319087 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, RADIO NETWORK CONTROLLER, AND EXCHANGE STATION - A mobile communication method according to the present invention includes step A of notifying, by a radio base station NodeB | 12-29-2011 |
| 20110319085 | CONTROLLER, RADIO NETWORK CONTROLLER, BASE STATION APPARATUS, AND COMMUNICATION CONTROL METHOD - User equipment terminal includes a first user equipment terminal capable of communication in a first communication system and a second user equipment terminal capable of communication in a second communication system whose radio access technology is different from those of the first communication system. The first communication system is capable of communication in first and second frequency bands, and the second communication system is capable of communication in the first frequency band. A controller includes a determining unit configured to determine whether a user equipment terminal under the control of the controller is the first user equipment terminal or the second user equipment terminal; a standby system and frequency band specifying unit configured to specify, for the user equipment terminal determined to be the second user equipment terminal, that a communication system and a frequency band in which the user equipment terminal should be in the standby state are the first communication system and the first frequency band, respectively; and a reporting unit configured to report the specified communication system and the frequency band. | 12-29-2011 |
| 20110317745 | MOBILE COMMUNICATION SYSTEM, RADIO BASE STATION, AND MOBILE STATION - In a mobile communication system according to the present invention, a reference signal sequence includes a plurality of signal sequences assigned in slot units in the predetermined physical channel based on a hopping pattern and a sequence shift pattern; the hopping pattern is configured to be determined based on a slot number and an SFN in the predetermined physical channel or the predetermined physical signal; the sequence shift pattern is configured to be determined based on the identification information of the cell to which the predetermined physical channel or the predetermined physical signal has been set; and the hopping cycle is configured to be determined based on a cycle of the slot number and an SFN cycle. | 12-29-2011 |
| 20110317658 | MOBILE COMMUNICATION SYSTEM, NETWORK DEVICE, AND MOBILE COMMUNICATION METHOD - A mobile communication system having a first communication system and a second communication system forwards forwarding data from the first communication system to the second communication system when switching from the first communication system to the second communication system is determined, the forwarding data being a data that the first communication system has already received from a core network device. A network device transmitting direct data to a mobile communication terminal via the second communication system is configured to count the number of switching times that the switching from the first communication system to the second communication system has been determined, for every user. The network device is configured to count the number of successful reception times that information identifying a user has been received via a forwarding path of the forwarding data, for every user. The network device is configured to judge whether the forwarding path of the forwarding data is normal or not on the basis of a ratio between the number of switching times and the number of successful reception times. | 12-29-2011 |
| 20110317640 | RADIO BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD - A radio base station apparatus and radio communication method are provided whereby reception characteristics do not deteriorate even when the number of multiplexed users of an uplink control channel signal is increased. The radio communication method of the present invention includes a transmission step of a mobile terminal apparatus transmitting an uplink control channel signal orthogonally multiplexed among users including reference signals, a receiving step of the radio base station apparatus receiving the uplink control channel signal and a demodulation step of demodulating the uplink control channel signal using maximum likelihood detection. | 12-29-2011 |
| 20110317604 | NETWORK APPARATUS - A network apparatus having a plurality of call control cards, comprising: a selection unit configured to select at least one call control card from among the plurality of call control cards, when the number of connected calls controlled by the whole of the plurality of call control cards is less than a first threshold value; and a power saving control unit configured to cause the call control card selected by the selection unit to shift to a cutoff ready state in which allocation of a new call is restricted. | 12-29-2011 |
| 20110317598 | RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD - A radio base station ( | 12-29-2011 |
| 20110317550 | RADIO BASE STATION, RADIO EQUIPMENT CONTROL AND RADIO EQUIPMENT - A radio base station wherein, when a radio equipment control detects an uplink communication failure on a physical circuit, a downlink communication processing unit is configured to transmit a downlink IQ data for all combinations of antennae and carriers to a radio equipment with all values of the downlink IQ data set to “0,” and a downlink radio equipment is configured to stop a transmission of a downlink signal of all the carriers through all the antenna when the downlink IQ data whose values are all “0” is received. | 12-29-2011 |
| 20110316652 | MULTIBAND RESONATOR AND MULTIBAND-PASS FILTER - An multiband resonator of the present invention includes a dielectric substrate including three or more dielectric layers, a ground conductor, a main-line conductor, a sub-line conductor, a sub open stub, a main open stub, a short-circuit conductor, a main through conductor, and a sub through conductor. The short-circuit conductor electrically connects one end of the main-line conductor to one end of the sub-line conductor and to the ground conductor. The main through conductor electrically connects the other end of the main-line conductor to one end of the main open stub that is aligned with that other end of the main-line conductor. The sub through conductor electrically connects the other end of the sub-line conductor to one end of the sub open stub that is aligned with that other end of the sub-line conductor. | 12-29-2011 |
| 20110312325 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - Provided is a mobile communication method including: a step that femtocell radio base station ( | 12-22-2011 |
| 20110312317 | INTER-CARRIER INTERFERENCE MANAGEMENT IN DEDICATED CHANNEL FEMTOCELL NETWORKS - In one embodiment, a method of mitigating uplink inter-carrier interference (ICI) from macrocell mobile stations at a dedicated channel femtocell base station is provided that includes: determining a timing offset for a femtocell uplink symbol timing that reduces the ICI based upon an expected spatial distribution for the macrocell mobile stations with respect to the femtocell base station; communicating the timing offset to at least one femtocell mobile station; and at the femtocell base station, receiving an uplink symbol transmission from the at least one femtocell mobile station according to the timing offset. | 12-22-2011 |
| 20110312313 | MOBILE COMMUNICATION SYSTEM, RADIO NETWORK CONTROLLER AND METHOD - A radio network controller connected to multiple exchanges in a mobile communication system includes an exchange side interface configured to communicate with the multiple exchanges, a mobile station side interface configured to receive a call connection signal from a mobile station via a radio base station, a management unit configured to manage congestion levels indicative of congestion states of the respective exchanges and a control unit. The exchange side interface acquires the congestion levels from the respective exchanges, and the control unit determines to transfer a predefined ratio of call connection signals destined for an exchange having a higher congestion level to an exchange having a lower congestion level, the ratio being predefined corresponding to the congestion level. | 12-22-2011 |
| 20110310817 | RADIO BASE STATION - A radio base station (eNB) according to the present invention includes an aggregation level determination unit configured to determine an aggregation level based on CQI notified from a mobile station (UE), a control channel element assignment unit configured to assign a plurality of continuous CCE to a PDCCH addressed to the mobile station (UE), based on the determined aggregation level, and a resource assignment unit configured to assign resource element groups constituting the assigned CCE as a resource for the PDCCH addressed to the mobile station (UE). The control channel element assignment unit is configured to assign a plurality of continuous CCE to the PDCCH addressed to the mobile station (UE) based on an aggregation level changed by the aggregation level determination unit, when failing to assign CCE to the PDCCH addressed to the mobile station (UE). | 12-22-2011 |
| 20110306356 | POSITIONING SUPPORT DEVICE AND POSITIONING SUPPORT METHOD - Highly-accurate approximate positional information is transmitted to a communication terminal. | 12-15-2011 |
| 20110306308 | RADIO NETWORK CONTROLLER AND COMMUNICATION CONTROL METHOD - A radio network controller | 12-15-2011 |
| 20110305155 | RADIO APPARATUS, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD - Each of a plurality of frequencies defines a combination of at least one uplink from among a plurality of types of uplink radio access, and at least one downlink from among a plurality of types of downlink radio access. A base station ( | 12-15-2011 |
| 20110305152 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - A radio base station (eNB) includes: a calculation unit ( | 12-15-2011 |
| 20110301886 | ABSORBED POWER MEASURING METHOD, LOCAL AVERAGE ABSORBED POWER MEASURING METHOD, LOCAL AVERAGE ABSORBED POWER CALCULATING APPARATUS, AND LOCAL AVERAGE ABSORBED POWER CALCULATING PROGRAM - An object of the present invention is to provide a simple way of measuring the local average absorbed power of a radio device having a plurality of antennas. A local average absorbed power measuring method of the present invention has an individual measurement step and a calculation step. In the individual measurement step, the amplitude and phase of the electric field or magnetic field of each one of the plurality of antennas are measured. In the calculation step, local average absorbed power candidates are obtained while weights are being varied. More specifically, in a combination sub-step, given weights are applied to the amplitudes and phases of the electric fields or magnetic fields of the individual antennas, obtained in the individual measurement step, and the results are combined. In a local average absorbed power candidate calculation sub-step, the absorbed power distribution in three-dimensional space is calculated from the combined electric field or combined magnetic field obtained in the combination sub-step, and a local average absorbed power candidate is obtained. In a local average absorbed power selection step, the highest one of the local average absorbed power candidates is specified as the local average absorbed power of the radio device. | 12-08-2011 |
| 20110300886 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes the steps of: (A) transmitting, from a radio base station (eNB) to a plurality of cells designated by a transmission request received from a switching center (MME), broadcast information; and (B) transmitting, from the radio base station (eNB) to the switching center (MME), a transmission response which includes an information element to which the number of cells and identification information of the cells are set, in accordance with the transmission request; wherein, in the step (B), when the broadcast information was not successfully transmitted to all the plurality of cells, the radio base station sets “0” to the number of cells in the information element. | 12-08-2011 |
| 20110300869 | RADIO ACCESS NETWORK APPARATUS, MOBILE STATION AND HANDOVER CONTROL METHOD - A radio access network apparatus includes; a receiver unit | 12-08-2011 |
| 20110300844 | METHOD FOR RESTRICTING COMMUNICATING SERVICE IN ROAMING IN MULTI MODE TERMINAL AND APPARATUS THEREFOR - A method for performing roaming in a dual mode terminal, which includes a first wireless communication module corresponding to a first communication network and a second wireless communication module corresponding to a second communication network, is disclosed. The method comprises acquiring a public land mobile network (PLMN) identifier by camping on the first communication network; determining whether connection to the first communication network is roaming by comparing roaming decision information included in the PLMN identifier with roaming decision information stored in the dual mode terminal; turning off the second wireless communication module if it is determined that connection to the first communication network is roaming; and transmitting and receiving a signal to and from the first communication network. | 12-08-2011 |
| 20110299788 | IMAGE ENCODING AND DECODING DEVICE - A picture encoding device ( | 12-08-2011 |
| 20110299466 | RADIO BASE STATION - A radio base station (eNB) according to the present invention includes: an RI acquisition unit ( | 12-08-2011 |
| 20110299465 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method according to the present invention includes performing, at a mobile station UE which establishes a first connection in a first cell, a cell selection process at the time of detecting a failure in the first connection and transmitting, from the mobile station UE to a second cell selected in the cell selection process, a connection re-establishment request signal. The method includes determining, at a radio base station that manages the second cell, whether or not to store context information of the mobile station UE in response to the connection re-establishment request signal and acquiring, at the radio base station, the context information of the mobile station UE from a radio base station that manages the first cell, and establishing a second connection in the second cell for the mobile station UE, based on the context information of the mobile station UE. | 12-08-2011 |
| 20110294535 | MOBILE COMMUNICATION METHOD, RADIO BASE STATION, RADIO NETWORK CONTROLLER, CORE NETWORK DEVICE AND GATEWAY DEVICE - A mobile communication method according to the present invention includes a step of determining whether or not a predetermined condition is satisfied in accordance with a connection request signal transmitted by a mobile station UE in a first connection state which is a state where the mobile station UE is connected to an access point APN# | 12-01-2011 |
| 20110294439 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - A radio base station (eNB) according to the present invention includes: a calculation unit ( | 12-01-2011 |
| 20110292916 | RADIO BASE STATION AND RADIO RESOURCE ALLOCATION METHOD - Provided are a radio packet type determining section that determines at least whether a radio packet is a first transmission packet that is allocated persistently at predetermined time intervals or a retransmission packet among radio packets transmitted to a radio communication terminal, a first transmission interval control section that controls a transmission interval of each first transmission packet so as to disperse the first transmission packet and a retransmission packet of a radio packet index different from that of the first transmission packet, a retransmission interval control section that controls a transmission interval of each retransmission packet, and a radio resource allocation section that performs allocation of radio resources based on the transmission interval of each first transmission packet and the transmission interval of each retransmission packet. | 12-01-2011 |
| 20110292864 | MOBILE TERMINAL AND MOBILE TERMINAL DATA RELAY METHOD - A mobile terminal includes: a first manner of wireless communicator for conducting wireless communication with a client terminal; a second communicator for conducting wireless communication with a network (NW1); storage for storing data; and communication control for causing data to be transmitted between communicators. The communication control causing data received via the second communicator to be stored when a client terminal is in a state in which the client terminal does not receive data, and causes the stored data to be transmitted by the first communicator when the client terminal is in a state in which the client terminal receives data. Further, the communication control causes the data received via the first communicator to be stored when wireless communication with the network is not possible, and causes the stored data to be transmitted by the second communicator when wireless communication with the network is possible. | 12-01-2011 |
| 20110292790 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method involving performing, at a mobile station UE which establishes a first connection in a first cell, a cell selection process at the time of detecting a failure in the first connection, transmitting, from the mobile station UE to a second cell selected in the cell selection process, a connection re-establishment request signal, determining, at a radio base station that manages the second cell, whether or not to store context information of the mobile station UE in response to the connection re-establishment request signal, acquiring, at the radio base station, the context information of the mobile station UE from a radio base station that manages the first cell, when determining that the context information of the mobile station UE is not stored, and establishing a second connection in the second cell for the mobile station UE, based on the context information of the mobile station UE. | 12-01-2011 |
| 20110289167 | E-MAIL OPERATION SYSTEM, E-MAIL OPERATION DEVICE, AND E-MAIL OPERATION METHOD - In an e-mail operation system, an e-mail operation requirement having as a destination a first mail address used by a target terminal when communication with a first communication network is performed is received by a first e-mail control device included in the first communication network. In a first e-mail operation system configured to include the first e-mail control device and a SCP, the telephone number of the target terminal that is in association with the first mail address is specified. The e-mail operation requirement is transmitted to a second communication network using this telephone number. In a second e-mail operation device, an e-mail operation instruction is provided to the target terminal by using the telephone number that is required to be operated. Thus, the e-mail operation instruction is provided to the target terminal through the second communication network different from the first communication network. | 11-24-2011 |
| 20110287800 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND NETWORK DEVICE - A mobile communication method according to the present invention includes a step of a mobile station UE transmitting a connection setup request signal containing a radio access capability of the mobile station eNB to a radio network controller RNC of a UMTS scheme, upon detecting a predetermined trigger while camping on in a cell of the first communication scheme, a step of the radio network controller RNC of the UMTS scheme transmitting an instruction signal for instructing setup of a connection in a cell of an LTE scheme to the mobile station UE, in a case where the radio access capability of the mobile station UE is contained in the received connection setup request signal, and a step of the mobile station UE setting up the connection in the cell of the LTE scheme in response to the received instruction signal. | 11-24-2011 |
| 20110287758 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND NETWORK DEVICE - A mobile communication method according to the present invention includes a step of a radio network controller of a first communication scheme transmitting an instruction signal to a mobile station UE in a case where a radio access capability of the mobile station UE is contained in the received connection setup request signal, the instruction signal instructing the mobile station UE to make an attempt to set up a connection in a cell of a second communication scheme, and a step of the mobile station UE setting up the connection in the cell of the second communication scheme in response to the received instruction signal, wherein in the mobile station UE transmits a connection setup request signal not containing the radio access capability of the mobile station UE, in a case where the mobile station UE detects the predetermined trigger but the attempt to setup the connection in the cell of the second communication scheme has been made a predetermined number of times or more within a predetermined period of time. | 11-24-2011 |
| 20110287734 | MOBILE COMMUNICATION SYSTEM, LOCATED AREA MANAGEMENT DEVICE, COMMUNICATION CONTROL DEVICE AND COMMUNICATION METHOD - A communication control device | 11-24-2011 |
| 20110286679 | IMAGE ENCODING/DECODING SYSTEM - A picture prediction encoding device includes: a region division unit for dividing an input picture into a plurality of blocks; a prediction signal generation unit for generating a prediction signal with respect to a pixel signal that is included in a subject block to be processed among the blocks; a residual signal generation unit for generating a residual signal between the pixel signal of the subject block and the generated prediction signal; a signal encoding unit for generating a compressed signal by encoding the residual signal; and a storage unit for decompressing the compressed signal and storing the decompressed signal as a reproduced pixel signal. The prediction signal generation unit is configured to sub-divide the subject block into a plurality of small regions, at least one of the small regions is non-square, and a length of a first side of the non-square small region is longer than a length of a second side that is different from the first side. | 11-24-2011 |
| 20110283291 | MOBILE DEVICE AND APPLICATION SWITCHING METHOD - An object is to switch executions of applications appropriately from one to another when a plurality of applications use a limited resource. A mobile device ( | 11-17-2011 |
| 20110281612 | MOBILE STATION AND RADIO BASE STATION - A mobile station including a transmission power determining unit configured to determine a transmission power in an uplink shared channel, in accordance with a maximum transmission power value corresponding to power class of the mobile station, the number of resource blocks for the uplink shared channel, path loss between the mobile station and a radio base station which is a connection destination of the uplink shared channel, and transmission power control information received from the radio base station, where when receiving a maximum allowable transmission power value from the radio base station, the transmission power determining unit is configured to determine transmission power in the uplink shared channel, using the maximum allowable transmission power value instead of the maximum transmission power value corresponding to the power class of the mobile station. | 11-17-2011 |
| 20110276571 | COMMUNICATION TERMINAL, INFORMATION MANAGEMENT APPARATUS, AND PROGRAM - A terminal device in which basic information and detailed information of each a plurality of application programs are stored in a different storage area for each application program, and that prohibits access to each storage area by other application programs, is caused to execute the processes of displaying a window that includes the basic information of each application program, and, if a cursor is moved to the display position of one of the pieces of basic information, reading out, from the appropriate storage areas, the detailed information of a first application program corresponding to the basic information where the cursor is positioned and the detailed information of a second application program whose basic information is displayed adjacent to the basic information of the first application program, and displaying the detailed information of the first application program. | 11-10-2011 |
| 20110275375 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station (UE) according to the present invention includes: a reception unit ( | 11-10-2011 |
| 20110275347 | MOBILE COMMUNICATION METHOD AND RADIO BASE STATION - A mobile communication method comprises a step of setting a restriction type by the femtocell radio base station #A in response to input of predetermined information to the femtocell radio base station #A, the restriction type indicating restricted processes to be applied to a mobile station UE belonging to the CSG #1 in the femtocell #1; a step B of notifying a mobile station UE in the femtocell #1 of the set restriction type by the femtocell radio base station #1; and a step of detecting processes restricted in the femtocell #1 on the basis of the notified restriction type, in a case where the mobile station UE belongs to the CSG #1. | 11-10-2011 |
| 20110275337 | DIVERSITY RECEIVER AND METHOD FOR CONTROLLING DIVERSITY RECEIVING OPERATION - Power consumption is reduced in a diversity receiver. A diversity receiver ( | 11-10-2011 |
| 20110274197 | METHOD FOR TRANSMITTING MIMO RELATED INFORMATION - The present invention provides a method for transmitting MIMO related information. The method includes: encoding MIMO related information of a user equipment (UE) by a base station, and transmitting downlink control signaling including a result of the encoding; receiving by the UE the downlink control signaling transmitted by the base station, obtaining the result of the encoding, and obtaining the MIMO related information of the UE by decoding the result of the encoding. By adopting the method, the base station is enabled to transmit MIMO related information required by the UE to the UE with small signaling overhead. | 11-10-2011 |
| 20110274142 | BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, MOBILE COMMUNICATION SYSTEM AND INFORMATION RETRANSMISSION METHOD - To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently even when the system bandwidth is extended, provided are a base station apparatus ( | 11-10-2011 |
| 20110269495 | MOBILE COMMUNICATION METHOD, RADIO ACCESS APPARATUS, AND GATEWAY APPARATUS - A mobile communication method according to the present invention includes the steps of: when a gateway apparatus (S-GW) is switched from a first state where downlink data is transmitted to a first radio access apparatus to a second state where the downlink data is transmitted to a second radio access apparatus, transferring, from the first radio access apparatus to the second radio access apparatus, the downlink data which is received from the gateway apparatus and to which specific information is added; and transmitting, from the second radio access apparatus to a mobile station (UE), transfer downlink data which is transferred from the first radio access apparatus and to which the specific information is added, before new downlink data transmitted from the gateway apparatus (S-GW). | 11-03-2011 |
| 20110269403 | RADIO BASE STATION, RADIO EQUIPMENT, AND RADIO EQUIPMENT CONTROLLER - A radio equipment in a radio base station is configured to measure received signal strength of an uplink signal transmitted by a mobile station and includes a TRX function unit configured to transmit IQ data and control information to a radio equipment controller by using a frame including an IQ data region for mapping the IQ data and a control region for mapping the control information, the IQ data being obtained by subjecting the uplink signal to demodulation processing (orthogonal demodulation processing), and the TRX function unit is configured to map information indicating the received signal strength (RSSI) measured by the measurement unit to a fixed region in the control region. | 11-03-2011 |
| 20110268084 | RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, AND MOBILE STATION - A mobile station transmits mobile station capability information to a first radio communication system via a first radio connection set between the mobile station and the first radio communication system, before a disconnection of the first radio connection. The first radio communication system transmits the mobile station capability information to a second radio communication system, before the disconnection of the first radio connection. The second radio communication system transmits a parameter to the first radio communication system, before the disconnection of the first radio connection. The parameter is used in a second radio connection to be set between the mobile station and the second radio communication system. The first radio communication system transmits the parameter to the mobile station via the first radio connection, before the disconnection of the first radio connection. | 11-03-2011 |
| 20110265099 | EVENT QUEUE MANAGING DEVICE AND EVENT QUEUE MANAGING METHOD - An event queue managing module that prevents unnecessary events from continuously executing applications when an application execution environment resumes from a suspended state, and including: a queue managing unit for storing event objects reported from an event detector of a basic software unit into an event queue in order of occurrence of events and managing their queue; an event classification detection unit for detecting the event classification and parameter of the event objects whose queue is managed by the queue managing unit; a stop state detection unit for detecting a stop state of an application execution environment; and an event deletion unit for deleting an unnecessary event from the event objects stored in the event queue when the application execution environment is in the stop state. | 10-27-2011 |
| 20110264766 | INFORMATION COLLECTING SYSTEM, COMMUNICATION TERMINAL AND INFORMATION COLLECTING METHOD - Information transmission requests are delivered to communication terminals existing in a specific area, to collect information held in the communication terminals, without inducing congestion. In an information collecting device included in an information collecting system, terminal information and capacity information are acquired based on base station identifying information, and information of an information amount of collected information is further acquired based on a collected information type that identifies a type of the collected information. In an information collection controlling unit, transmission timing information, designating the timing at which a capacity of performing communication via a base station is not exceeded, is generated based on the terminal information, the information-amount information and the capacity information, and an information transmission request including the transmission timing information is delivered to a communication terminal. | 10-27-2011 |
| 20110263283 | NETWORK DEVICE AND CELL SELECTION METHOD - A network device ( | 10-27-2011 |
| 20110263259 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station (UE) according to the present invention includes: a control unit ( | 10-27-2011 |
| 20110263245 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - In a mobile station (UE) according to the present invention, when a synchronization state determination unit notifies that a downlink synchronization state is a non-synchronization state; (1) when a first timer has expired, and when a second timer is being activated, a radio link failure state determination unit is configured to stop the second timer, and to determine that a current state is a radio link failure state; (2) when the first timer is being activated, and when the second timer is being activated, the radio link failure state determination unit is configured to stop the second timer; or (3) when the first timer is not being activated, the radio link failure state determination unit is configured to start the first timer. | 10-27-2011 |
| 20110263239 | MOBILE STATION, MOBILE COMMUNICATION METHOD AND NETWORK DEVICE - A mobile station (UE) according to the present invention includes a CSG cell management unit ( | 10-27-2011 |
| 20110261870 | APPARATUS AND METHOD FOR MEASURING RADIO QUALITY - A radio quality measurement apparatus extracts RS from a received signal on which FFT has been performed, and derives a FFT point number (N) of time samples to generate N | 10-27-2011 |
| 20110261798 | MOBILE WIRELESS COMMUNICATION TERMINAL AND WIRELESS COMMUNICATION METHOD - An HGW mobile device | 10-27-2011 |
| 20110261772 | MOBILE COMMUNICATION SYSTEM - In a mobile communication system according to the present invention, a radio base station (eNB) is configured to transmit broadcast information including a parameter to which a frequency bandwidth used in the mobile communication system is set; a mobile station (UE# | 10-27-2011 |
| 20110261771 | RADIO BASE STATION APPARATUS AND MOBILE TERMINAL APPARATUS - The present invention provides a radio base station apparatus and a mobile terminal apparatus compatible with respective mobile communication systems when a plurality of mobile communication systems coexist. The mobile terminal apparatus performs a cell search using a synchronization channel signal specific to a first mobile communication system made up of a plurality of component carriers multiplexed with at least one downlink component carrier in the first mobile communication system and/or a synchronization channel signal for a second mobile communication system having a relatively narrow second system band multiplexed with at least one downlink component carrier in the first mobile communication system. and makes random access using uplink/downlink component carriers allocated based on information of downlink component carriers including the synchronization channel signal used for the cell search and information of uplink component carriers included in a dynamic broadcast channel signal broadcast from the radio base station apparatus. | 10-27-2011 |
| 20110261758 | MOBILE COMMUNICATION SYSTEM AND TRANSMISSION-SIDE NODE - In a mobile communication system according to the present invention, an AP/ULP layer of a transmission-side node (A) is configured to acquire, from a SCTP layer of the transmission-side node (A), a “rwnd” for each connection of the SCTP layer, a “cwnd” for each physical path, and a third data amount indicating an amount of data transmitted within a unit time by the transmission-side node (A) for each stream; and when an urgency flag is included in data subject to transmission, the AP/ULP layer of the transmission-side node (A) is configured to determine a stream and a physical path through which the data subject to transmission should be transmitted, based on the “rwnd”, the “cwnd”, and the third data amount, and to notify, to the SCTP layer, the determination. | 10-27-2011 |
| 20110261732 | COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND COMMUNICATION METHOD - A communication apparatus to be used for a newer system employing an FDD scheme in an area where an older system and the newer system coexist. The communication apparatus includes a first communication unit communicating at least a downlink data channel of the newer system using a frequency band belonging to a first frequency range (3.4-3.8 GHz); and a second communication unit communicating at least an uplink control channel of the newer system using a frequency band belonging to a second frequency range (2 GHz band) lower than the first frequency range. The second frequency range is used for uplink and downlink communications in the older system. | 10-27-2011 |
| 20110261717 | CALL CONTROL SYSTEM, CALL CONTROLLER, TERMINAL DEVICE, AND CALL CONTROL METHOD - There is provided a call control system, a call controller, a terminal device, and a call control method of this type, whereby a communication network to be used by a terminal device on the receiving side is determined in an efficient manner to allow communication promptly, in a communication where plural communication networks are selectively used. On receipt of a reception request from the terminal device | 10-27-2011 |
| 20110261713 | MOBILE TERMINAL APPARATUS AND RADIO BASE STATION APPARATUS - There is provided a mobile terminal apparatus and a radio base station apparatus capable of transmitting a downlink signal using an optimum feedback parameter even when a control delay exists and improving throughput characteristics of a downlink channel. A mobile terminal apparatus (1) measures a feedback parameter for a radio base station apparatus (3) using a received signal, obtains a feedback value, predicts a feedback parameter after a control delay in which the feedback value is reflected on transmission of a downlink shared channel to obtain a feedback predicted value, transmits the feedback predicted value to the radio base station apparatus, and the radio base station apparatus (3) selects a precoding weight of MIMO channel transmission using the feedback predicted value and schedules the downlink shared channel using the feedback predicted value. | 10-27-2011 |
| 20110261685 | RADIO COMMUNICATION SYSTEM AND UPPER NODE - A radio communication system provides a first call type in which a radio resource is allocated to a call in time division and a second call type in which the radio resource is allocated according to a transmission rate. The radio communication system includes a measurement unit measuring a usage result of the first call type and a usage result of the second call type; and a setting unit setting a first usage result priority level as a priority level of the first call type based on the usage result of the first call type upon receipt of the first call type and setting a second usage result priority level as a priority level of the second call type based on the usage result of the second call type upon receipt of the second call type. The first usage result priority level is applied independently of a congestion state of a radio communication section. The second usage result priority level is applied according to the congestion state of the radio communication section. | 10-27-2011 |
| 20110258699 | METHOD AND APPARATUS FOR THE PREVENTION OF A SERVICE DEGRADATION ATTACK - In a wireless communication system where the data transmission is optimized with respect to the channel state information fed back by the users, a service degradation attack can be made by feeding back faked channel state information. A method for preventing a service degradation attack on a first wireless communication device by a second wireless communication device in a wireless communication system, said method comprising: verifying by a base station whether the channel state information sent to the base station by the second wireless communication device corresponds to its real channel. | 10-20-2011 |
| 20110258642 | TERMINAL DEVICE AND PROGRAM - A terminal device in which basic information and detailed information of each a plurality of application programs are stored in a different storage area for each application program, and that prohibits access to each storage area by other application programs, is caused to execute the processes of displaying a window that includes the basic information of each application program, and, if a cursor is moved to the display position of one of the pieces of basic information, launching, in an information providing mode, a first application program where the cursor is positioned and a second application program whose basic information is displayed adjacent to the first application program to acquire the detailed information of the application programs, and displaying the detailed information of the first application program. | 10-20-2011 |
| 20110256900 | DATA ARRIVAL CONTROL SERVER AND DATA ARRIVAL CONTROL METHOD - There are provided a data arrival control server and a data arrival control method, whereby in a case where an identical user uses plural communication terminals, even if a data-receiving terminal is powered off, it is made possible to know with another communication terminal that there is a data arrival at the data-receiving terminal. A data arrival notification unit | 10-20-2011 |
| 20110256898 | TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND PAGING INFORMATION RECEPTION METHOD - A disclosed transmitting apparatus includes a paging indicator information generating unit generating paging indicator information including a group ID of users who are to receive a paging channel and information indicating a radio resource in which the paging channel is transmitted; and a multiplexing unit multiplexing the paging indicator information. | 10-20-2011 |
| 20110256897 | BASE STATION APPARATUS, USER EQUIPMENT AND PRECODING METHOD - The present invention provides a base station apparatus capable of preventing degrading of throughput performance even when feedback information amount on precoding in uplink MIMO transmission is reduced. This base station ( | 10-20-2011 |
| 20110256885 | LOCATION ACQUIRING SYSTEM AND LOCATION INFORMATION ACQUIRING METHOD - There are provided a location acquiring system that allows acquiring of location information that keeps track of the movement of a mobile communication terminal to be searched for, with the transmission and reception of signals for acquiring the location information being suppressed, and a location information acquiring method. A session establishment unit | 10-20-2011 |
| 20110256836 | RADIO BASE STATION APPARATUS AND MOBILE TERMINAL APPARATUS - The present invention provides a radio base station apparatus and a mobile terminal apparatus that can realize efficient reception control when a plurality of mobile communication systems coexist. The radio base station apparatus allocates a control signal of the mobile communication system having a relatively wide system band composed of component carriers to at least two component carriers in a decoding unit composed of a plurality of data blocks, the mobile terminal apparatus corresponding to the mobile communication system receives the control signal, the mobile terminal apparatus demodulates the control signal in a decoding unit composed of a plurality of data blocks and determines whether or not the control signal is directed to the mobile terminal apparatus. | 10-20-2011 |
| 20110255508 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station according to the present invention includes: a communication unit ( | 10-20-2011 |
| 20110255494 | RADIO BASE STATION - A radio base station (eNB) according to the present invention includes: a determination unit ( | 10-20-2011 |
| 20110255493 | BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, MOBILE COMMUNICATION SYSTEM AND INFORMATION RETRANSMISSION METHOD - To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently, provided are a base station apparatus which divides, in a retransmission block dividing section, a transmission signal into retransmission blocks according to a retransmission block table with which are registered the numbers of the retransmission blocks, each of the transmission blocks is a retransmission unit of a transmission signal, the numbers of the retransmission blocks are required numbers corresponding to the number of transmission antennas and the system bandwidth in case that the maximum value of the size of the retransmission block is fixed to a certain value, and retransmits in downlink transmission signals associated with the divided retransmission blocks, and a mobile terminal apparatus which receives the transmission signals associated with the retransmission blocks from the base station apparatus, and combines the retransmission blocks to restore the transmission signal prior to division. | 10-20-2011 |
| 20110255469 | MOBILE TERMINAL APPARATUS AND RADIO BASE STATION APPARATUS - A mobile terminal apparatus and radio base station apparatus supporting each of a plurality of mobile communication systems when the plurality of mobile communication systems coexists is disclosed, wherein the mobile terminal apparatus is a mobile terminal apparatus in a radio communication system for performing transmission and reception in uplink and downlink, each assigned to a relatively wide system band obtained by aggregating a plurality of component carriers, each of which is a relatively narrow system band, and has coding and data modulation sections that perform coding and data modulation on uplink control signals including report information of individual component carriers assigned to downlink, and mapping sections that map the control signals subjected to coding and data modulation to uplink communication channels. | 10-20-2011 |
| 20110255439 | RADIO COMMUNICATION CONTROL APPARATUS AND RADIO COMMUNICATION CONTROL METHOD - To provide a radio communication control apparatus and a radio communication control method capable of controlling simultaneous transmission and reception so as not to degrade system throughput. | 10-20-2011 |
| 20110255407 | RADIO BASE STATION AND MOBILE COMMUNICATION METHOD - A radio base station (eNB) according to the present invention includes: a first reception unit ( | 10-20-2011 |
