Patent application number | Description | Published |
20090041000 | Communication Apparatus, Transmitting Method and Receiving Method - A communication apparatus that performs receiving processing of data transmitted at timings of a predetermined interval, the communication apparatus having a transmitting unit configured to transmit a signal indicating that a data is successfully received when the data transmitted at M | 02-12-2009 |
20090111387 | RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD - A control method in a radio communication system wherein a radio communication device transmits, to another radio communication device, a predetermined signal that gives an opportunity to the other radio communication device to detect a change of a rule to be applied from a first rule to a second rule. The method includes transmitting, from the radio communication device, a paging signal at a timing specified by the first rule and a timing specified by the second rule and receiving, by the other radio communication device, the paging signal at the timing specified by the first rule when the predetermined signal was transmitted by the radio communication device to the other radio communication device but not received by the other radio communication device. | 04-30-2009 |
20090116421 | RADIO COMMUNICATION SYSTEM - In a radio communication system in which unicast data and multicast data are transmitted on an identical carrier (carrier wave) in a time-division multiplexed manner, each terminal transmits a signal in an uplink time interval corresponding to a time interval in which multicast data is transmitted on the downlink either autonomously or according to an instruction from a base station. The signals to be transmitted include random access signal, measurement result signal of downlink radio channel, and pilot signal for measuring uplink radio channel quality, for example. | 05-07-2009 |
20090168714 | RADIO COMMUNICATION APPARATUS AND CONTROL METHOD FOR RADIO COMMUNICATION SYSTEM - A control method for a radio communication system, wherein a first apparatus transmits a radio signal used to select a radio resource to a second apparatus and when the second apparatus receives a radio signal for requesting allocation of a radio resource from the first apparatus, the second apparatus selects a radio resource to be allocated to the first apparatus based on a radio signal used to select the radio resource and transmits information of the selected radio resource to the first apparatus Consequently, the first apparatus transmits transmission data by using the radio resource specified by the information. The method includes regulating transmission of the radio signal used to select the radio resource to be allocated when the first apparatus receives a particular signal from the second apparatus. | 07-02-2009 |
20090170443 | RADIO COMMUNICATION SYSTEM AND APPARATUS - A radio communication system in which a first radio communication apparatus selects a transmission format from among a plurality of transmission formats to transmit data according to a selected transmission format and a second radio communication apparatus receives the data transmitted from the first radio communication apparatus. The first radio communication apparatus including a control signal generator to generate a control signal for notifying the second radio communication apparatus of a change of a trend of a transmission format to be applied and a radio transmitter to transmit the generated control signal. The second radio communication apparatus including a receiving processor which switches a candidate of receiving formats used for finding a receiving format to obtain a normal reception result based on the control signal. | 07-02-2009 |
20090180443 | WIRELESS COMMUNICATION DEVICE - Upon handover, a mobile station receives, from the movement origin base station, information on the movement destination base station and information relating to a sequence to be used for transmitting a random access signal to the movement destination base station. The mobile station receives a synchronization channel signal transmitted from the movement destination base station. The mobile station transmits the random access signal to the movement destination base station at a timing offset by a prescribed period from a timing of receiving a synchronization channel and at a frequency corresponding to that of the synchronization channel. A position of the timing/frequency used for transmitting the random access signal for the handover is used exclusively by the random access signal transmitted from the mobile terminal for which a handover is being performed or is used exclusively at the same time by a plurality of mobile stations for which handovers are performed. | 07-16-2009 |
20090185539 | Handover Method and Base Station - To provide a method for suitably enabling the resources of a handover-source base station to be released and the post-handover processes of a handover-destination base station to be executed by securely determining a transfer of Last Packet without increasing a packet transmission delay in a handover process in a mobile communication system where a mobile station makes a communication with packets, a base station is provided with a Last Packet determination timer, and the handover source base station or the handover-destination base station activates the timer upon receipt of a handover completion acknowledgment transmitted from an upper node station or according to a resource release instruction after the reception of the handover completion acknowledgment, and determines that Last Packet has been received, upon expiration of the timer. | 07-23-2009 |
20090197605 | TERMINAL, RANDOM ACCESS SIGNAL TRANSMISSION METHOD, AND BASE STATION - A hand-over request reception unit receives a hand-over request from a hand-over source base station. When the hand-over request is received, a terminal count acquisition unit obtains the number of terminals each sending a random access signal. A transmission power offset value calculation unit calculates a transmission power offset value of a random access signal to be sent from a terminal performing a hand-over to the base station, in accordance with the number of terminals obtained by the terminal count acquisition unit. A transmission power offset value transmission unit sends the transmission power offset value through the hand-over source base station to the terminal. | 08-06-2009 |
20090203377 | RADIO BASE STATION APPARATUS, PILOT TRANSMISSION METHOD THEREOF, AND A TERMINAL APPARATUS - In conditions of low data traffic, such as during the night, when transmitting pilots in a downlink radio transmission zone, sub frames are divided into (1) first sub frames that transmit common pilots over a whole transmission band, and (2) second sub frames that transmit common pilots over a specified narrow band of a whole transmission band, where first sub frames are transmitted at a specified period, and second sub frames are transmitted for period of time except the specified period. | 08-13-2009 |
20090204864 | TRANSMISSION CONTROLLING METHOD, SENDER APPARATUS AND RECEIVER APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - In a wireless communication system, a sender apparatus sends a data block, for each of a plurality of stream data, with data block identification information, which does not conflict between stream data, annexed, and a reception apparatus performs a re-sending synthesis process for a data block received already and a re-sending data block to which the same data block identification information is individually annexed based on the data block identification information annexed to the received data block. Consequently, also in a case wherein the number of transmission streams between the sender apparatus and the reception apparatus is varied (reduced), the matching property of the data block which is a re-sending synthesis target can be maintained and communication can be continued normally. | 08-13-2009 |
20090207836 | TRANSMISSION METHOD AND APPARATUS - A voice packet transmission method and apparatus for transmitting a voice packet with a header, wherein a voice packet with a compressed header is transmitted, monitoring is performed to detect whether a necessity to send a voice packet with an uncompressed header is generated during the transmission, the voice packet data with an uncompressed header is divided into a plurality of portions when the necessity is generated, and each divided data is transmitted via different antennas by spatial multiplexing. | 08-20-2009 |
20090264132 | INTERMITTENT COMMUNICATION SYSTEM, BASE STATION APPARATUS AND MOBILE STATION APPARATUS - In an intermittent communication system where an intermittent communication can be made between a base station and a mobile station, a transmitting unit of the mobile station transmits a request to start a normal communication after stopping an intermittent communication at timing different from the intermittent communication if a handover is determined to be required. A transiting unit transits from the intermittent communication to the normal communication after the transmitting unit transmits the request. A handover performing unit performs a handover upon completion of transition to the normal communication by the transiting unit. | 10-22-2009 |
20090296667 | Communication Method In Mobile Communication System, And Mobile Station And Base Station In The Same System - A scheduling method for transmitting an uplink signal from a mobile station to a base station comprises transmitting the uplink signal in a first scheduling mode in which the mobile station can transmit the uplink data without permission of the base station if an uplink communication state between the base station and the mobile station is higher than or equal to a predetermined quality; and transmitting the uplink signal in a second scheduling mode in which the permission is necessary for the mobile station transmitting the uplink data if the uplink communication state is lower than the predetermined quality. | 12-03-2009 |
20100035622 | TERMINAL APPARATUS, BASE STATION APPARATUS DETECTION METHOD, WIRELESS COMMUNICATION SYSTEM, AND BASE STATION APPARATUS - A terminal apparatus in a wireless communication system having a first and second base station group, and for which access is permitted for a specific base station, and not for a base station other than the specific base station, in the base station belonging to the second base station group, including: a reception unit which receives an identifier from any of base stations belonging to the first base station group; and a detection unit which executes base station detection processing for the second base station group, if the received identifier is an identifier of a base station corresponding to the specific base station in the base station belonging to the first base station group, and restrict execution of the base station detection processing, if not the identifier of the base station corresponding to the specific base station in the base station belonging to the first base station group. | 02-11-2010 |
20100039996 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the order of the packets at the mobile station, this includes forwarding from a source base station to a target base station, packets, not sent to the mobile station before a handover sequence, or packets, a confirmation response of proper reception has not been received from the mobile station, transmitting preferentially those packets from the target base station to the mobile base station and then transmitting packets received from a host station to the mobile station, giving packets information indicating that the packets are jump packets when transmitting the packets to the mobile station, received from the host station with the order jumped, deciding jump packets are not objects of reordering, and performing the reordering process for packets that are objects of reordering. | 02-18-2010 |
20100040086 | RADIO COMMUNICATION APPARATUS AND COMMUNICATION METHOD - In a radio communication apparatus for forming a frame with a plurality of slots, and inserting a guard interval into each slot along with data for a mobile station to perform communication, a receive state acquisition section acquires a receive state of each mobile station, a frame format decision section decides a frame format of which guard interval length is different for each slot based on the receive state of each mobile station, a slot assignment section assigns each slot of the frame format to data for each mobile station, and a frame format reporting section reports the decided frame format to the mobile stations via a reporting channel. The mobile station identifies the GI length based on the reported frame format and the slot number, removes the guard interval, and performs processing. | 02-18-2010 |
20100046654 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for communications by a multicarrier transmission mode between a plurality of communications apparatuses, wherein an overall frequency band assigned to the communications system is divided into a plurality of frequency bands each having a constant bandwidth and a specific band. The divided bands are used to transmit used frequency band information thereby indicating the assignment of the remaining bands used between said communications apparatuses. The specific band is defined as a main band for transmitting control channel information including used frequency band information and data channel information. The main band may be added with an extension band for transmitting further data channel information. The main band and extension band can be changed in the frequency band used along with time or can be changed in the number thereof. Both the main band and the extension bands are preferably used for multiplexing by some of communications apparatuses. | 02-25-2010 |
20100056155 | WIRELESS BASE STATION APPARATUS, WIRELESS MOBILE STATION APPARATUS, AND TRANSMISSION CONTROL METHOD FOR RANDOM ACCESS SIGNAL - A wireless base station apparatus includes a reporting unit which reports information on a first transmission area that allows transmission of a random access signal. Accordingly, the first transmission area is wholly reported to mobile station apparatuses within an area of the wireless base station apparatus. That is, both a mobile station apparatus in a non-handover state and a mobile station apparatus in a handover state receive the first transmission area information (report information) and use the first transmission area as a transmission area for transmitting a random access signal to the wireless base station apparatus. The wireless base station apparatus also has a notifying unit which notifies a second transmission area to a mobile station apparatus in a handover state, the second transmission area being different from the first transmission area reported by the reporting unit of the handover-destination wireless base station apparatus. | 03-04-2010 |
20100080194 | RADIO BASE STATION AND MOBILE STATION - A radio environment acquirer acquires a radio environment condition of radio communication with a subordinate mobile station. A transmitter transmits, to the mobile station, information notifying a signal which is selected from among multiple signal groups and which is to be transmitted in a transmission area of a random access signal, and a notification of a period over which transmission of the signal as the random access signal is permitted. The period is variable in accordance with the radio environment condition acquired by the radio environment acquirer. | 04-01-2010 |
20100099414 | MOBILE STATION APPARATUS AND CELL SELECTING METHOD - A mobile station apparatus, which is used in a mobile communication system including plural base stations, includes a receiver that receives a first signal from any one of the base stations of a first cell group covering a relatively large area and of a second cell group covering a relatively small area; a determining unit that determines an intermittent receiving cycle based on the received first signal; and a setting unit that, based on the determined intermittent receiving cycle, selects a cell group from among the first cell group and the second cell group, and sets the receiver to perform intermittent reception of a second signal transmitted from a base station belonging to the selected cell group. | 04-22-2010 |
20100118730 | Transmitting Apparatus, Receiving Apparatus, And Communication Method - A transmitting apparatus is capable of transmitting data at a first frequency and second frequency to a receiving apparatus. A transmitter of the transmitting apparatus transmits a predetermined wideband signal, in a first time period in a frequency band which does not include the first frequency and in a second time period in a frequency band which does not include the second frequency. A quality measuring unit of the receiving apparatus measures the quality of communication with the transmitting apparatus based on the wideband signal received in the first and second time periods. | 05-13-2010 |
20100118788 | METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND BASE STATION UNIT - In the event of detecting first information used for first random access and second information used for second random access, the second information being received from the base station unit, a wireless terminal selects one between the first information and the second information. Thereby, either one of the random accesses can be selectively performed, efficiently using resources such as signatures used for random access. | 05-13-2010 |
20100216497 | BASE STATION AND INTERFERENCE REDUCTION METHOD IN BASE STATION - A radio communication system including mobile terminals and plural base stations each of which communicates with mobile terminals existing in a subordinate cell. Each of the base stations includes an interference power measurement portion which measures a total interference power received from mobile terminals existing in adjacent cells; an interference reduction request portion which issues a request to reduce interference to base stations of the adjacent cells based on the total interference power; and a control portion which notifies mobile terminals existing in a subordinate cell of transmission power control information when the request to reduce interference is received from a base station of an adjacent cell, so as to reduce the interference. Each of the mobile terminals includes a reception portion which receives the transmission power control information from the base station that is requested to reduce the interference from the base station of the adjacent cell. | 08-26-2010 |
20100220681 | CONTROL CHANNEL INFORMATION TRANSMISSION METHOD, AND BASE STATION AND TERMINAL USING THE SAME METHOD - A method for transmitting a control channel information to perform an adaptive coding and modulation comprising performing error correction coding at a predetermined coding rate for the control channel information; modulating according to a predetermined modulation scheme and transmitting the error correction coded control channel information; and further, prior to the modulation, performing code decimation or code repetition of the error correction coded signal, according to whether or not Multi Input Multi Output is applied. | 09-02-2010 |
20100284362 | Communication Method In Mobile Communication System, And Mobile Station And Base Station In The Same System - The present method adds uplink data to a transmission request sent to the base station from the mobile station for obtaining permission for data transmission, or to a channel establishment request sent from the mobile station to the base station for establishing a channel in order to send the transmission request therethrough. This makes it possible to suppress delay caused by negotiation prior to actual uplink data transmission as much as possible, thereby realizing efficient uplink data transmission, that is, improved throughput of uplink communication. | 11-11-2010 |
20110019633 | CONNECTION PROCESSING METHOD IN WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, AND WIRELESS TERMINAL - In a wireless communication system, a wireless base station, if rejecting a connection to a wireless terminal that makes a connection request in accordance with a first connection processing, controls to adopt a second connection processing different from the first connection processing in response to a subsequent connection request by the wireless terminal. | 01-27-2011 |
20110200138 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications apparatus accommodated in a communications system for exchange of information between a communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers. The communications apparatus comprises of a dedicated transmission data generator for each communications apparatus, configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between each communications apparatus and a transmitter configured to transmit the dedicated frequency band information for each communications apparatus by using a specific frequency band which is set from among a plurality of frequency bands assigned to the communications system, in which the specific frequency band is set as a primary band in frequency band assigned to the communication system. | 08-18-2011 |
20110255457 | MOBILE COMMUNICATION NETWORK SYSTEM AND LOCATION REGISTRATION METHOD - The mobile communication network system having a plurality of mobile communication systems each including a base station performing wireless communications with a mobile station, comprises a storage unit storing location information of the mobile station, an acquisition unit acquiring, when receiving a location registering request from the mobile station, a communication-enabled mobile communication system in the mobile station as a sender of the location registering request, a specifying unit specifying a base station existing within the acquired communication-enabled mobile communication system and existing in the periphery of the base station receiving the location registering request, and a control unit storing the storage unit with information of the base station receiving the location registering request and information of the specified base station as location information about the sender mobile station of the location registering request. | 10-20-2011 |
20120009967 | RADIO COMMUNICATION SYSTEM, BASE STATION APPARATUS, TERMINAL APPARATUS, AND RADIO COMMUNICATION METHOD FOR RADIO COMMUNICATION SYSTEM - A radio communication system including: a base station apparatus; and a terminal apparatus, wherein the base station apparatus and terminal apparatus performs radio communication, the base station apparatus includes: a scheduler which divides a radio frequency band used for the radio communication into first and second sub-bands of which respective bandwidths are different, assigns the divided first or second sub-band for transmitting user data to the terminal apparatus or for transmitting the user data from the terminal apparatus, and generates assignment information indicating which of the first or second sub-band is assigned to each terminal apparatus; and a transmitter which transmits the assignment information to the terminal apparatus, and the terminal apparatus includes a receiver which receives the assignment information. | 01-12-2012 |
20120069735 | WIRELESS COMMUNICATION SYSTEM - A wireless communication system includes a relay station, first and second wireless base stations, a gateway device, and a mobile station. The gateway device is connected to the first and second wireless base stations by a cable. The first and second wireless base stations are interconnected by a cable. The relay station is connected wirelessly to the first wireless base station to perform relayed communication via the first wireless base station. When the mobile station at a lower level than the relay station executes handover to the second wireless base station, the first wireless base station switches a data transfer route by redirecting data which is not yet completely transmitted to the mobile station, to be forwarded to the second wireless base station. | 03-22-2012 |
20120083274 | RADIO COMMUNICATION SYSTEM - A radio communication system includes a relay station, a first radio base station, second radio base stations, and a mobile station. The relay station is connected by radio to the first radio base station and communicates with the second radio base stations via the first radio base station. When the relay station communicates with the second radio base stations, the relay station requests the first radio base station to communicate with the second radio base stations for the relay station. The requested first radio base station communicates with the second radio base stations for the relay station and transmits a communication result to the relay station. | 04-05-2012 |
20120083275 | RADIO COMMUNICATION SYSTEM - A method used in a radio communication system including a first radio base station, a second radio base station that communicates with the first radio base station, a relay station which communicates with the second radio base station via the first radio base station, and a mobile station, the method transmits a request, by the second radio base station, for requesting the first radio base station to communicate with the relay station for the second radio base station and communicating, by the requested first radio base station, with the relay station for the second radio base station and transmits a communication result to the second radio base station. | 04-05-2012 |
20120087289 | COMMUNICATION SYSTEM, BASE STATION, MOBILE TERMINAL, AND COMMUNICATION METHOD - A communication system transmits a paging signal from a base station to a mobile terminal, via a designated carrier among multiple carriers. The communication system includes the base station that transmits the paging signal via the designated carrier, and further transmits via a carrier that is among the carriers and not the designated carrier, information that indicates the designated carrier; and the mobile terminal that based on the information received via a carrier to which the mobile terminal is connected, connects to the designated carrier and receives the paging signal transmitted via the designated carrier. | 04-12-2012 |
20120087433 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications apparatus accommodated in a communications system for exchange of information between a communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers. The communications apparatus includes a dedicated transmission data generator for each communications apparatus, configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between each communications apparatus; and a transmitter configured to transmit the dedicated frequency band information with dedicated control channel for each communications apparatus by using a specific frequency band which is set from among a plurality of frequency bands assigned to the communications system, in which the specific frequency band is set as a primary band in a frequency band assigned to the communication system. | 04-12-2012 |
20120099522 | CELL SELECTING APPARATUS AND CELL SELECTING METHOD - A cell selection apparatus is used in the environment in which multiple communication systems coexists and at least one of the communication systems use guard intervals inserted in the transmission signal. The apparatus includes delay profile creation means ( | 04-26-2012 |
20120099534 | COMMUNICATION APPARATUS, TRANSMITTING METHOD AND RECEIVING METHOD - A receiving method and apparatus that performs receiving processing of data transmitted at timings of a predetermined interval. The method and apparatus includes transmitting a signal indicating that a data is successfully received when the data transmitted at M | 04-26-2012 |
20120129455 | INTERMITTENT COMMUNICATION SYSTEM, BASE STATION APPARATUS AND MOBILE STATION APPARATUS - A method for an intermittent communication system where an intermittent communication can be made between a base station apparatus and a mobile station apparatus, that includes the mobile station apparatus's transmitting information based on a result of measuring a reception signal received in the intermittent communication, and changing a reception frequency of the intermittent communication. | 05-24-2012 |
20120182971 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A mobile station, that includes a receiving means for receiving first PDCP PDU from a source base station and a receiving means for receiving second PDCP-PDU from a target base station, in which the second PDCP-PDU being created using sequence number and PDCP SDU that are transferred from the source base station to the target base station and a storage means for storing PDCP SDU conforming to the first PDCP PDU and the PDCP SDU conforming to the second PDCP PDU; and a reordering means for performing in order delivery of the stored PDCP SDUs based on the sequence numbers. | 07-19-2012 |
20120188986 | WIRELESS COMMUNICATION DEVICE - A mobile station that establishes an uplink wireless connection by transmitting a random access signal through a random access channel after receiving a synchronization channel transmitted from a radio base station in a handover destination, and includes a setting unit for setting a timing of transmitting the random access signal to be later than the timing of receiving the synchronization channel by a prescribed period. | 07-26-2012 |
20120243624 | TRANSMISSION CONTROLLING METHOD, SENDER APPARATUS AND RECEIVER APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - A transmission controlling method for a wireless communication system wherein a plurality of data blocks can be transmitted from a sender apparatus having a plurality of sending antennas to a receiver apparatus, the transmission controlling method includes on the sender apparatus, sending process information which is not competitive between data blocks to the receiver apparatus with a control channel; and sending the data block to the receiver apparatus; and on the receiver apparatus, receiving the data block and the process information from the sender apparatus. | 09-27-2012 |
20120250628 | METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND BASE STATION UNIT - A method for random access in a wireless communication system communicating between a base station and a wireless terminal, the method consists of: at the wireless terminal, selecting first information used for first random access or second information used for second random access and performing a data communication with the base station during or after the completion of random access using selected information. | 10-04-2012 |
20120250776 | TRANSMISSION CONTROLLING METHOD, SENDER APPARATUS AND RECEIVER APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - A transmission controlling method for a wireless communication system wherein a plurality of data blocks can be transmitted from a sender apparatus having a plurality of sending antennas to a receiver apparatus, the transmission controlling method including on the sender apparatus, sending process information which prevent plurality of data blocks from competing to the receiver apparatus with a control channel; and on the receiver apparatus, combining, based on the process information, the data block received already and a re-sent data block. | 10-04-2012 |
20120257578 | METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND BASE STATION UNIT - Random access in a wireless communication system including a base station and a wireless terminal, whereby at the wireless terminal, selecting first information used for first random access or second information used for second random access; and transmitting, during or after the completion of random access using selected information, third information with a response message to be transmitted to the base station during random access using information which is not selected. | 10-11-2012 |
20120257595 | METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND BASE STATION UNIT - Random access in a wireless communication system including a base station and a wireless terminal, whereby at the wireless terminal, performing first random access scheme using a first random access preamble or second random access scheme using a second random access preamble which is received from the base station. | 10-11-2012 |
20120263115 | METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND BASE STATION UNIT - A wireless communication system including a base station and a wireless terminal, the method includes at the wireless terminal, selecting first information used for first random access or second information used for second random access; and transmitting, during or after the completion of random access using selected information, third information to be transmitted to the base station during random access using information which is not selected, the third information being used by the wireless terminal until the random access using information which is not selected is finished. | 10-18-2012 |
20120263133 | METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION SYSTEM, WIRELESS TERMINAL, AND BASE STATION UNIT - Random access in a wireless communication system including a base station and a wireless terminal, whereby at the wireless terminal, selecting first information used for first random access or second information used for second random access. | 10-18-2012 |
20120281669 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between a base station and a terminal by a multicarrier transmission mode using a plurality of subcarriers. The communication system includes a base station, a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data between said communication apparatuses; and a transmitter configured to transmit the frequency band information, using a specific frequency band, set from among a plurality of frequency bands assigned to the communications system, and to transmit data by using at least one frequency band set from among said plurality of frequency bands, and at the time of establishing the wireless channel, the frequency band usable by the communications apparatus is restricted, and said specific frequency band and said at least one frequency band set, other than the specific frequency band, are assigned within that restricted frequency band. | 11-08-2012 |
20120287808 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; and a receiver configured to receive the frequency band information by using the specific frequency band, wherein said specific frequency band also transmits data information and said specific frequency band is made variable. | 11-15-2012 |
20120287890 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system comprising: a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands and a receiver configured to receive the frequency band information by using the specific frequency band. Furthermore, at least one frequency band set from among said plurality of frequency bands, other than the specific frequency band, is made variable. | 11-15-2012 |
20120287891 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses; a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; a receiver configured to receive the frequency band information by using the specific frequency band, whereby the specific frequency band among said plurality of frequency bands and at least one frequency band set among the plurality of frequency bands, other than the specific frequency band, are made variable to avoid overlap. | 11-15-2012 |
20120294265 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands and a receiver configured to receive the frequency band information by using the specific frequency band, whereby one or more of said frequency band is assigned consecutive with said specific frequency band along a frequency axis. | 11-22-2012 |
20120300730 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, the communication system includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses and a transmitter configured to transmit the frequency band information by using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; and a receiver configured to receive the frequency band information by using the specific frequency band, wherein bandwidths of said plurality of frequency bands are made a predetermined value, and also numbers of subcarriers in each of the bands are made a predetermined value. | 11-29-2012 |
20120300731 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system for exchange of information between communications apparatuses by a multicarrier transmission mode using a plurality of subcarriers, that includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data between said communication apparatuses; a transmitter configured to transmit the frequency band information, using a specific frequency band, set from among a plurality of frequency band assigned to the communications system, to transmit data using at least one frequency band set from among said plurality of frequency bands; a receiver configured to receive the frequency band information by using the specific frequency band, wherein one or more of said frequency band is assigned not consecutive with said specific frequency band along a frequency axis, and at least one not used subcarrier is inserted between the specific frequency and the frequency band or between said frequency bands. | 11-29-2012 |
20120314657 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A communications system that includes a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information between said communication apparatuses; a transmitter configured to transmit the frequency band information by using a specific frequency band, set from among a plurality of frequency band assigned to the communications system, to transmit data information using at least one frequency band set from among said plurality of frequency bands; a receiver configured to receive the frequency band information, using the specific frequency band. The frequency band set as said at least one frequency band set from among said plurality of frequency bands, other than the specific frequency band, is made variable, at the time of establishing the wireless channel, the frequency band usable by the communications apparatus is restricted. | 12-13-2012 |
20120329463 | MOBILE COMMUNICATION SYSTEM, CELL SELECTION METHOD, BASE STATION APPARATUS, AND MOBILE STATION APPARATUS - A mobile communication system includes plural base stations forming cells and a mobile station disposed in one of the cells and wirelessly communicating with one of the plural base stations. One of the plural base stations includes a cell group information broadcast unit broadcasting plural cell group information items which are information indicating a relationship between moving directions and cell groups, and the mobile station includes a cell group information selection unit selecting a cell group information item corresponding to an estimated moving direction of the mobile station out of the plural cell group information items broadcast by the one of the plural base stations, and a standby cell selection unit selecting, as a new standby cell, a cell having a receiving state satisfying a desired condition from among cells included in the selected cell group information item. | 12-27-2012 |
20130003586 | MOBILE COMMUNICATION SYSTEM, RELAY CONTROL METHOD, RELAY STATION APPARATUS, AND BASE STATION APPARATUS - A mobile communication system includes a base station, a mobile station, and a relay station. The mobile station includes a transmitter transmitting a random access request to the base station. The relay station includes a transmission information acquisition unit receiving a random access response from the base station and acquiring transmission information of a connection establishment request out of the random access response, and a relay report unit measuring a received state of the connection establishment request and transmitting relay information including the received state to the base station and the base station includes a comparison determinator comparing a received state of the connection establishment request measured by the base station with a measurement information of the received state in the received relay information and determining whether the relay station is used to relay radio communications with the mobile station. | 01-03-2013 |
20130114750 | CONTROL CHANNEL INFORMATION TRANSMISSION METHOD, AND BASE STATION AND TERMINAL USING THE SAME METHOD - A radio communication system that includes an encoder configured to perform error correction coding for control channel information by a given error correction coding rate; a modulator configured to perform modulation of the error correction coded control channel information for transmission according to a given modulation scheme; and a processing section configured to perform code decimation of the error correction coded control channel information prior to the modulation, the code decimation being different according to whether the Multi Input Multi Output is applied or not. | 05-09-2013 |
20130121285 | CONTROL CHANNEL INFORMATION TRANSMISSION METHOD, AND BASE STATION AND TERMINAL USING THE SAME METHOD - A radio communication system that includes an encoder configured to perform error correction coding for control channel information by a given error correction coding rate and a modulator configured to perform modulation of the error correction coded control channel information for transmission according to a given modulation scheme, code decimation being performed for the error correction coded control channel information prior to the modulation, and the code decimation being different according to whether Multi Input Multi Output is applied or not. | 05-16-2013 |
20130129002 | TRANSMISSION CONTROLLING METHOD, SENDER APPARATUS AND RECEIVER APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - A wireless communication system including a sender apparatus having a plurality of transmitting antennas that performs MIMO transmission of a plurality of data blocks; and a receiver apparatus that receives the plurality of data blocks. The sender apparatus transmits a process number via a control channel different from a data channel to the receiver apparatus, and wherein when the MIMO diversity transmission is performed, the receiver apparatus performs HARQ processing in the received data blocks based on not a process number which prevents the data blocks from competing but the received process number from the sender apparatus. | 05-23-2013 |
20130129003 | TRANSMISSION CONTROLLING METHOD, SENDER APPARATUS AND RECEIVER APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - A wireless communication system including a sender apparatus having a plurality of transmitting antennas that transmits a plurality of data blocks; and a receiver apparatus that receives the plurality of data blocks, wherein the sender apparatus transmits a process number via a control channel different from a data channel to the receiver apparatus, and wherein the receiver apparatus performs HARQ processing of received data blocks based on the received process number which prevents the data blocks from competing. | 05-23-2013 |
20130223328 | RADIO COMMUNICATION METHOD, RELAY STATION AND MOBILE STATION - In a mobile communication system, a mobile station receives intermittently a channel transmitted by a first or second base station through a relay station. Herein, the relay station, before execution of a handover for switching a connection destination of its own station from the first base station to the second base station, transmits information on the second base station. The mobile station, based on the information on the second base station received from the relay station before the handover, controls a timing for receiving the channel from the relay station after the handover. | 08-29-2013 |
20130225175 | RADIO COMMUNICATION METHOD, RELAY STATION, MOBILE STATION, AND MOBILE COMMUNICATION SYSTEM - In a mobile communication system, a relay station connects to a first or second base station, and communicates with a mobile station at a timing corresponding to the destination base station. Before execution of a handover for switching a destination of the relay station from the first base station to the second base station, the relay station transmits a signal regarding the second base station. The mobile station synchronizes with the relay station after execution of the handover, on the basis of the signal regarding the second base station which is received from the relay station before the handover. | 08-29-2013 |
20130250860 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A radio communication system, that includes, a source base station; a target base station; and a mobile station in which the mobile station includes a receiving means for receiving first PDCP (Packet Data Convergence Protocol) PDU (Protocol Data Unit) and first sequence number from the source base station and a receiving means for receiving second PDCP PDU from the target base station, in which the second PDCP PDU being created using second sequence number and PDCP (Packet Data Convergence Protocol) SDU (Service Data Unit) that are transferred from the source base station to the target base station; a storage means for storing PDCP SDU corresponding to the first PDCP PDU and PDCP SDU corresponding to the second PDCP PDU; and a reordering means for performing in order delivery of the stored PDCP SDUs based on the first sequence number and the second sequence number. | 09-26-2013 |
20130250862 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A mobile station that includes a receiving means for receiving first PDCP (Packet Data Convergence Protocol) PDU (Protocol Data Unit) to which a first sequence number is added from a source base station; a receiving means for receiving second PDCP PDU from a target base station that applies a second sequence number transferred from the source base station as a sequence number of PDCP (Packet Data Convergence Protocol) SDU (Service Data Unit) received from a host station and creates the second PDCP PDU and a storage means for storing PDCP SDU corresponding to the first PDCP PDU and PDCP SDU corresponding to the second PDCP PDU and means for performing in order delivery of the stored PDCP SDUs based on the sequence numbers corresponding to the PDCP SDUs. | 09-26-2013 |
20130250912 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A radio communication system, that includes a source base station; a target base station; and a mobile station for receiving either first sequence number or second sequence number, or both of the first and second sequence numbers from the target base station, whereby the first sequence number is transferred from the source base station to the target base station and the second sequence number is added to PDCP (Packet Data Convergence Protocol) SDU (Service Data Unit) which is transferred from the source base station to the target base station. | 09-26-2013 |
20130250914 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the order of the packets at the mobile station, this includes forwarding from a source base station to a target base station, packets, not sent to the mobile station before a handover sequence, or packets, a confirmation response of proper reception has not been received from the mobile station, transmitting preferentially those packets from the target base station to the mobile base station and then transmitting packets received from a host station to the mobile station, giving packets information indicating that the packets are jump packets when transmitting the packets to the mobile station, received from the host station with the order jumped, deciding jump packets are not objects of reordering, and performing the reordering process for packets that are objects of reordering. | 09-26-2013 |
20130250915 | BASE STATION, MOBILE STATION, COMMUNICATION SYSTEM, TRANSMISSION METHOD AND REORDERING METHOD - A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the order of the packets at the mobile station, this includes forwarding from a source base station to a target base station, packets, not sent to the mobile station before a handover sequence, or packets, a confirmation response of proper reception has not been received from the mobile station, transmitting preferentially those packets from the target base station to the mobile base station and then transmitting packets received from a host station to the mobile station, giving packets information indicating that the packets are jump packets when transmitting the packets to the mobile station, received from the host station with the order jumped, deciding jump packets are not objects of reordering, and performing the reordering process for packets that are objects of reordering. | 09-26-2013 |
20130267223 | WIRELESS COMMUNICATION SYSTEM, RELAY STATION, BASE STATION, AND WIRELESS COMMUNICATION METHOD - A wireless communication system is provided in which a relay station relays wireless communication between a base station and a mobile station. The relay station includes an acquiring unit and a notifying unit. The acquiring unit acquires, from the base station that retains information on the mobile station used for the wireless communication, identification information on the base station. The notifying unit notifies the mobile station of the identification information acquired by the acquiring unit. Furthermore, the mobile station includes a reconnecting unit. When connection with the relay station is released, the reconnecting unit performs a reconnection request with respect to the base station that is identified by the identification information that is notified by the relay station. | 10-10-2013 |
20130272241 | WIRELESS COMMUNICATION SYSTEM, RECEIVING DEVICE, TRANSMITTING DEVICE, AND WIRELESS COMMUNICATION METHOD - Provided is a wireless communication system in which high-speed communication is implemented. A receiving device includes an RA managing unit that transmits Msg1 through a PRACH over an SCELL and a D-SR managing unit that transmits a D-SR through a PUCCH over a PCELL before or after the PRACH. A transmitting device includes an RA managing unit that receives Msg1 and a D-SR managing unit that receives the D-SR. The RA managing unit associates a scheduling request with a preamble, and identifies a receiving device. | 10-17-2013 |
20130279390 | MOBILE STATION, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD - A mobile station that performs wireless communication by using a plurality of wireless carriers, the mobile station includes a transmission managing unit that detects a transmission timing of communication data of a predetermined wireless carrier, and a state managing unit that makes the predetermined wireless carrier an activated state when the transmission managing unit detects the transmission timing of the communication data, and makes the predetermined wireless carrier a deactivated state after the communication data is transmitted and received. | 10-24-2013 |
20130287047 | Transmitting Apparatus, Receiving Apparatus, And Communication Method - A transmitting apparatus is capable of transmitting data at a first frequency and second frequency to a receiving apparatus. A transmitter of the transmitting apparatus transmits a predetermined wideband signal, in a first time period in a frequency band which does not include the first frequency and in a second time period in a frequency band which does not include the second frequency. A quality measuring unit of the receiving apparatus measures the quality of communication with the transmitting apparatus based on the wideband signal received in the first and second time periods. | 10-31-2013 |
20130294388 | METHOD FOR WIRELESS DATA TRANSMISSION, COMMUNICATION SYSTEM, WIRELESS TERMINAL APPARATUS AND WIRELESS BASE STATION APPARATUS - A method for radio data transmission in a radio communication system including a radio terminal apparatus and a radio base station apparatus, the method including, transmitting, by the radio base station apparatus, data and a signal indicating radio resource to be used for random access to an asynchronous radio terminal apparatus not synchronized with the radio base station apparatus on an uplink, and transmitting, by the asynchronous radio terminal apparatus to the radio base station apparatus via a random access channel, a reply signal generated based on whether or not the data has been correctly received and on a signal received from the radio base station apparatus and indicating the radio resource. | 11-07-2013 |
20130301621 | REPLAY METHOD, COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS - A reply method comprising transmitting signals in a plurality of frequency bands in an identical time frame from a first communication apparatus to a second communication apparatus, receiving the signals transmitted in the plurality of frequency bands in the identical time frame from the first communication apparatus, generating a reply signal for a signal received in each of the plurality of frequency bands, the reply signal indicating whether the received signal has been successfully decoded and transmitting a plurality of the reply signals separately in a plurality of time frames, each of the plurality of reply signals being generated for each of signals received in the plurality of frequency bands in the identical time frame. | 11-14-2013 |
20130322339 | WIRELESS COMMUNICATION SYSTEM AND METHOD OF WIRELESS COMMUNICATION - A wireless communication system includes a sending device and a receiving device. The sending device includes a first control unit that sends the state of a buffer by using a first wireless carrier, and a first random access management unit that manages random access performed by the sending device. The receiving device includes a second control unit that receives the state of the buffer by using the first wireless carrier and that performs a data exchange by using a second wireless carrier on the basis of the state of the buffer, and a second random access management unit that manages random access performed by the receiving device. The second random access management unit sends control information that includes a dedicated preamble that is unique to a device. The first and the second random access management units perform non-contention based random access that uses the dedicated preamble. | 12-05-2013 |
20140022998 | BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A base station includes plural communication units that each includes a first processing unit that executes physical layer and data link layer processes of radio communication between the base station and a mobile station, and a second processing unit that executes network layer processes of the radio communication; and a third processing unit that is of a network layer and controls a series of radio communication sessions between the base station and the mobile station, based on carrier aggregation using the first processing unit of each of the communication units. | 01-23-2014 |
20140089756 | COMMUNICATION APPARATUS, TRANSMITTING METHOD AND RECEIVING METHOD - A communication apparatus that performs receiving processing of data transmitted at timings of a predetermined interval, the communication apparatus includes: a transmitting unit configured to transmit a signal indicating that data is successfully received when the data transmitted at M | 03-27-2014 |
20140153525 | COMMUNICATIONS APPARATUS AND COMMUNICATIONS SYSTEM USING MULTICARRIER TRANSMISSION MODE - A base station in a communications system for exchange of information, includes, a transmission data generator configured to generate frequency band information indicating which frequency band is to be used for transmission of data information with a mobile station; a transmitter configured to transmit the frequency band information, using a specific frequency band which is set from among a plurality of frequency band assigned to the communications system, and to transmit data information by using at least one frequency band set from among said plurality of frequency bands; wherein at least one frequency band set from among said plurality of frequency bands, other than the specific frequency band, is made variable, wherein at the time of establishing the wireless channel, the frequency band usable by the mobile station is restricted, at least one frequency band, other than the specific frequency band, are dynamically assigned within that restricted frequency band. | 06-05-2014 |
20140161069 | WIRELESS TERMINAL AND BASE STATION - A communicating unit of a base station performs a plurality of periodic communication services with a wireless terminal. A communication control unit of the base station includes, in a control channel, identification information for distinguishing the periodic communication services one from the other to thereby allow the wireless terminal to control at least one of activation and release of each of the periodic communication services. A communicating unit of the wireless terminal performs the plurality of periodic communication services with the base station. A communication control unit of the wireless terminal controls at least one of the activation and the release of each of the periodic communication services using the identification information included in the control channel transmitted from the base station. | 06-12-2014 |
20140170965 | METHOD AND APPARATUS FOR MODE-SWITCHING AT A BASE STATION - A base station arranged to operate in a wireless communications system as a booster base station providing a cell which is operable as a booster cell providing additional capacity to a coverage cell which it at least partially overlaps, the booster cell being operable to function in a first mode and a second mode, wherein the booster cell provides more additional capacity to the coverage cell when functioning in the first mode than it does when functioning in the second mode, the booster base station comprising: a listening module configured to perform a survey of the uplink interference received at the booster base station; a storage module configured to store uplink scheduling information; a calculation module configured to calculate an adjusted uplink interference; and a switching module configured to switch the booster cell from functioning in the second mode to functioning in the first mode. | 06-19-2014 |
20140204819 | WIRELESS COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, AND WIRELESS COMMUNICATION SYSTEM CONTROL METHOD - A wireless communication system includes a mobile station and a base station. The base station includes a blind decoding control unit that transmits a signal including a control signal serving as a trigger to change a decoding process to the mobile station based on a result of measurement of the amount of data of the mobile station. The mobile station includes a blind decoding control unit that selects a signal format to be decoded upon reception of the control signal from the base station, and detects a control signal directed to the mobile station by decoding the signal having the selected format among signals received from the base station. | 07-24-2014 |
20140204900 | RADIO SIGNAL TRANSMISSION METHOD, RADIO SIGNAL TRANSMITTING DEVICE, RADIO SIGNAL RECEIVING DEVICE, RADIO BASE STATION DEVICE AND RADIO TERMINAL DEVICE - When a plurality of radio signals having different sub frame lengths are transmitted on the same radio carrier, a radio signal of a short sub frame length is arranged inside a carrier band, and a radio signal of a sub frame length longer than the sub frame length of the short sub frame length signal is arranged outside the carrier band. | 07-24-2014 |
20140206375 | RADIO COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, AND METHOD FOR CONTROLLING RADIO COMMUNICATION SYSTEM - A radio communication system includes a base station and a mobile station. The base station includes a controller that changes communication configurations when a plurality of communications with the mobile station at respective periodic communication intervals are scheduled to occur at the same communication timing so as to control to resolve simultaneous communications. The mobile station comprises a controller that performs communications with the base station using the communication configurations changed by the controller in the base station. | 07-24-2014 |
20140355550 | WIRELESS STATION AND COMMUNICATION CONTROL METHOD - A communication system includes: a first wireless station configured to: transmit a first control signal controlling communication from a second wireless station to the first wireless station and including first setting information indicative of setting of a communication channel from the second wireless station to the first wireless station, and transmit a second control signal controlling the communication from the second wireless station to the first wireless station and not including a part of the first setting information after transmitting the first control signal; and the second wireless station configured to: transmit a first data signal to the first wireless station in response to reception of the first control signal based on the first setting information, and transmit a second data signal to the first wireless station in response to reception of the second control signal based on the part of the first setting information and the second control signal. | 12-04-2014 |