Patent application number | Description | Published |
20120178448 | DATA COMMUNICATION METHOD AND APPARATUS VIA INTERLOCK BETWEEN HETEROGENEOUS NETWORKS IN RADIO ACCESS SYSTEM SUPPORTING MULTI RADIO ACCESS TECHNOLOGY - The present invention relates to a method for transmitting and receiving data via a first base station supporting a first radio access technology (RAT) and a second base station supporting a second RAT in a radio access system supporting a multi-radio access technology, and the method may include allowing the first base station to perform a registration procedure with the second base station; and allowing the first base station to transmit control information required for accessing the second base station to a terminal supporting multi-RAT (multi-RAT terminal), wherein the control information comprises beacon frame transmission timing information of the second base station, and the beacon frame transmission timing is maintained in transmission timing of a downlink frame or downlink sub-frame of the first base station with relative timing offset interval. | 07-12-2012 |
20120224660 | Method and Apparatus for Performing Demapping in Wireless Communication System - A method and apparatus for performing demapping in a wireless communication system utilizing a modulo operation are disclosed. The demapping method of a receiver in a wireless communication system includes receiving an input signal and first information indicating whether a first modulo operation is performed on the input signal from a transmitter; if the first information indicates execution of the first modulo operation, performing a second modulo operation of the input signal, and acquiring a reception signal; generating a maximum function value having a highest probability that the reception signal corresponds to a candidate constellation point of an extended constellation; and generating a log-likelihood ratio (LLR) using the generated maximum function value. | 09-06-2012 |
20130022018 | METHOD AND APPARATUS FOR TRANSMITTING A BROADCASTING SERVICE IN A SYSTEM THAT SUPPORTS MACHINE TO MACHINE COMMUNICATIONS - The present invention relates to a method for transmitting a broadcasting service in a system that supports machine to machine communications, the method comprising: transmitting an event registration message to a base station for the registration of an event at the time of occurrence; receiving from the base station an event registration response that contains information on a reserved downlink resource area in the base station to transmit the vent occurrence to other terminals; and broadcasting the event occurrence to the other terminals via the reserved downlink resource area. | 01-24-2013 |
20130046841 | GROUP-BASED M2M COMMUNICATION METHOD - A specific M2M communication device according to the present invention is grouped with other M2M communication devices, and performs communication with a base station as a representative of the group. To this end, at least one of location information, battery information and signal quality information of a corresponding M2M communication device is provided to a base station during the initial network entry with the base station. On the basis of this, the base station then provides a message announcing that the specific M2M communication device has been selected as a representative of the group (also called a ‘group head’), together with a group ID and a group head ID. Accordingly, the M2M communication device thus selected as the representative of the group is able to perform the transmission of uplink and/or downlink signals with the base station, while representing the group. | 02-21-2013 |
20130058284 | METHOD AND APPARATUS FOR PERFORMING UPLINK RANGING IN A WIRELESS ACCESS SYSTEM - The present description relates to a method in which a terminal in an idle mode performs network reentry in a wireless access system, wherein the method comprises: a step of receiving, from a base station, control information containing a first parameter and a second parameter for determining a frame in which uplink ranging is to be performed; and a step of performing uplink ranging for network reentry with the base station on the basis of the control information, wherein the first parameter indicates the location of a superframe in which uplink ranging is to be performed, and the second parameter indicates the frame duration in the superframe which is indicated by the first parameter and in which uplink ranging is performed. | 03-07-2013 |
20130059564 | METHOD AND APPARATUS FOR PERFORMING HANDOVER IN CONSIDERATION OF AUTHENTICATION PROCEDURE - A handover performing method and apparatus are provided to allow a terminal to effectively perform handover when it moves from a cell of a base station supporting a legacy system to a cell of a base station supporting an advanced system. The method for performing handover by a terminal, includes: acquiring information regarding a target base station through scanning; transmitting a ranging request message including indication information indicating direct handover to the target base station to the target base station; receiving a ranging response message including a handover procedure optimization flag from the target base station; and performing a network entry procedure toward the target base station according to the handover procedure optimization flag, wherein, in the network entry procedure, a key agreement procedure with the target base station is performed by using first authentication information which has been used in a connection with a serving base station. | 03-07-2013 |
20130072196 | METHOD FOR PERFORMING HANDOVER IN BROADBAND WIRELESS ACCESS SYSTEM - The present invention relates to an efficient handover (HO) procedure when a base station having a relatively narrow coverage and a macro base station are both present. A method for performing a handover by a mobile station (MS) according to one embodiment of the present invention comprises the steps of: determining the type of a target base station that satisfies the pre-set handover trigger conditions; starting the handover procedure for the target base station when the target base station is a first type base station according to the determined results, and starting a first timer when the target base station is a second type base station having narrower coverage than the first type base station according to the determined results; and determining whether communication with the target base station is possible after the first timer has been completed, if the first timer had been started. | 03-21-2013 |
20130072245 | M2M DEVICE OPERATING IN AN IDLE MODE AND METHOD FOR PERFORMING COMMUNICATION BETWEEN A BASE STATION DEVICE AND THE M2M DEVICE - Disclosed are an M2M device operating in an idle mode and a method for performing communication between a base station device and the M2M device. In the M2M device operating in an idle mode and communicating with a base station according to the present invention, a receiver may receive a first message and a second message from the base station. The first message includes information indicating that first data, the size of which is smaller than a predetermined data size, is transmitted, and information regarding the time that the first data is transmitted. The second message includes the first data. A processor may perform a control to receive the first data from the base station on the basis of the information indicating that the first data is transmitted and the information regarding the time that the first data is transmitted. | 03-21-2013 |
20130089032 | METHOD AND APPARATUS FOR INITIAL ACCESS TO A NETWORK IN A FEMTO SYSTEM - The present invention relates to a wireless access system to which a femto cell is applied. In addition, the present invention relates to an initial access method in a femto cell environment, a method for handover to a femto cell and apparatus for supporting the methods. | 04-11-2013 |
20130090118 | APPARATUS AND METHOD FOR UPDATING CONTROL INFORMATION OF A TARGET BASE STATION DURING HANDOVER OPERATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM - Disclosed herein is an operation method of a terminal for updating control information of a target base station in a handover procedure, and the method may include receiving a neighbor advertisement message comprising control information of at least one neighbor base station comprising the target base station from the serving base station; transmitting a handover request message comprising first change count information indicating a neighbor advertisement message version to the serving base station; receiving a handover command message comprising delta control information different from the control information included in the neighbor advertisement message from the serving base station; and updating the control information of the target base station using the received delta control information. | 04-11-2013 |
20130121296 | METHOD AND APPARATUS FOR TRANSCEIVING CONTROL INFORMATION AND/OR DATA TO/FROM A BASE STATION VIA AN ANCHOR TERMINAL IN A WIRELESS ACCESS SYSTEM SUPPORTING MACHINE-TYPE COMMUNICATION - The present description relates to a method in which a first terminal communicates with a base station via a second terminal in a wireless access system supporting machine-type communication (MTC). The method comprises the following steps: transmitting, to the second terminal, uplink data to be transmitted to the base station; receiving, from the base station, control information corresponding to the quality of a link between the first terminal and the second terminal; and retransmitting the uplink data to the second terminal in accordance with the received control information, wherein the control information includes information on the delay between the second terminal and the base station, and information on the measured quality of the link between the first terminal and the second terminal | 05-16-2013 |
20130136014 | SCANNING METHOD AND APPARATUS IN WIRELESS ACCESS SYSTEM - A method for scanning assigned carriers in a multicarrier system may include receiving a multicarrier advertisement message from a base station, the multicarrier advertisement message including scan reporting trigger control information of assigned secondary carriers, performing scanning for the assigned secondary carriers, and reporting the scan results to the base station when a specific metric measured by the scanning meets a condition set in the scan reporting trigger control information. | 05-30-2013 |
20130142151 | DATA COMMUNICATION METHOD AND APPARATUS VIA INTERLOCK BETWEEN HETEROGENEOUS NETWORKS IN RADIO ACCESS SYSTEM SUPPORTING MULTI RADIO ACCESS TECHNOLOGY - The present invention relates to a method for transmitting and receiving data via a first base station supporting a first radio access technology (RAT) and a second base station supporting a second RAT in a radio access system supporting a multi-radio access technology, and the method may include allowing the first base station to perform a registration procedure with the second base station; and allowing the first base station to transmit control information required for accessing the second base station to a terminal supporting multi-RAT (multi-RAT terminal), wherein the control information comprises beacon frame transmission timing information of the second base station, and the beacon frame transmission timing is maintained in transmission timing of a downlink frame or downlink sub-frame of the first base station with relative timing offset interval. | 06-06-2013 |
20130165115 | EFFICIENT HANDOVER/SCANNING TRIGGER METHOD IN A BROADBAND WIRELESS ACCESS SYSTEM SUPPORTING A MULTICARRIER - The present invention relates to a broadband wireless access system, and more particularly, to a method of preventing a terminal from performing an unnecessary operation in a multicarrier environment, and a device for performing the method. An operating method of a terminal operating as a carrier aggregation mode in a broadband wireless access system supporting a multi carrier according to an embodiment of the present invention includes: obtaining system information on a neighbor base station and trigger function information applied to a carrier aggregation mode through a first broadcast message broadcasted from a serving base station; scanning a channel state for at least one carrier of a neighbor base station supporting a multicarrier by using the obtained system information; and transmitting a second message to the serving base station if the scanning result satisfies a condition based on the trigger function information. | 06-27-2013 |
20130178215 | METHOD AND APPARATUS FOR EFFICIENT ZONE SWITCH OPERATION IN A BROADBAND WIRELESS ACCESS SYSTEM - A wireless access system and, more particularly, a method and apparatus for more efficiently performing zone switch are disclosed. The method of performing zone switch by an advanced mobile station (AMS) in a mixed-mode advanced base station (ABS) which operates in a mixed mode of a broadband wireless access system includes receiving a ranging response (RNG-RSP) message including system information of an AMS support zone from a legacy zone (LZone) of the ABS, and performing ranging to the AMS support zone using the system information. | 07-11-2013 |
20130272265 | METHOD OF CHANGING A ZONE IN A BROADBAND WIRELESS ACCESS SYSTEM - The present invention relates to a broadband wireless access system, and more particularly, to a method of performing a zone change more promptly in a base station where an advanced terminal operates in a mix mode. A method for an advanced terminal (AMS) to perform a zone change in an advanced base station (mix mode ABS), which operates in a mix mode of a broadband wireless access system according to an embodiment of the present invention includes: receiving a ranging response message (RNG-RSP) including system information on an advanced terminal supporting zone (MZone) from a legacy zone (LZone) of the advanced base station; and performing ranging in the advanced terminal supporting zone by using the system information. | 10-17-2013 |
20130281093 | METHOD FOR CONTROLLING UPLINK POWER IN A BROADBAND WIRELESS ACCESS SYSTEM - The present invention relates to a broadband wireless access system, and more particularly, to a method for efficiently determining power for ranging performed by a terminal on a target base station or a target region during handover or during changing of a region. A method for controlling uplink power for network reentry of a terminal from a first region to a second region in a broadband wireless access system, according to an embodiment of the present invention, comprises the steps of: receiving a media access control (MAC) management message including a power control parameter that is to be applied to the second region from the first region; and performing ranging to the second region by applying the power control parameter. | 10-24-2013 |
20130287014 | DATA COMMUNICATION METHOD AND APPARATUS VIA INTERLOCK BETWEEN HETEROGENEOUS NETWORKS IN RADIO ACCESS SYSTEM SUPPORTING MULTI RADIO ACCESS TECHNOLOGY - The present invention relates to a method for transmitting and receiving data via a first base station supporting a first radio access technology (RAT) and a second base station supporting a second RAT in a radio access system supporting a multi-radio access technology, and the method may include performing a network (re)entry procedure with the first base station; receiving control information required for an access to the second base station located in the vicinity of the first base station from the first base station; performing a scanning procedure for at least one second base station located in the vicinity of the first base station; receiving an instruction message instructing an access to the second base station from the first base station; and performing an access procedure with the second base station. | 10-31-2013 |
20130315389 | TRAFFIC ENCRYPTION KEY MANAGEMENT FOR MACHINE TO MACHINE MULTICAST GROUP - A method for decrypting multicast data by a mobile station in a wireless communication system is described. The method includes receiving an identifier of a group from a base station, receiving parameters for generating a group traffic key from the base station, wherein the parameters include an authentication key for the group, a group security seed and a counter, performing a key derivation function to generate the group traffic key based on the identifier and the parameters and decrypting multicast data using the group traffic key. | 11-28-2013 |
20140064229 | METHOD AND APPARATUS FOR TRANSMITTING DISCOVERY SIGNAL IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for transmitting a discovery signal in a wireless communication system. According to one aspect of the present invention, a method for enabling a terminal for supporting multiple radio access technologies to perform communication includes the steps of: communicating first data to a base station; receiving first information for notifying the presence of a first AP from the first AP as at least one AP among a plurality of APs; and communicating second data using the first AP, wherein the first information is received by using a first resource as at least a part of all resources which the base station uses, a first radio access technology can be applied between the terminal and the base station, and a second radio access technology can be applied between the terminal and the first AP. | 03-06-2014 |
20140206408 | METHOD AND APPARATUS FOR SUPPORTING GROUP DELEGATOR IN WIRELESS CONNECTION SYSTEM SUPPORTING MACHINE-TO-MACHINE COMMUNICATION - The present invention provides various methods and an apparatuses for supporting a group delegator (GD) in a wireless access system supporting Machine to Machine (M2M) communication. A method for selecting the group delegator (GD) in a wireless access system supporting the Machine to Machine (M2M) communication, according to one embodiment of the present invention, comprises the steps of: an M2M device belonging to an M2M group receiving a broadcasting message including a first critical value, which is used for selecting the GD; an M2M device generating a first random value, which is used for selecting the GD; and selecting the GD by comparing the first critical value and the first random value. | 07-24-2014 |
20150036527 | SCANNING METHOD AND APPARATUS IN WIRELESS ACCESS SYSTEM - A method for scanning assigned carriers in a multicarrier system may include receiving a multicarrier advertisement message from a base station, the multicarrier advertisement message including scan reporting trigger control information of assigned secondary carriers, performing scanning for the assigned secondary carriers, and reporting the scan results to the base station when a specific metric measured by the scanning meets a condition set in the scan reporting trigger control information. | 02-05-2015 |
20150099521 | METHOD FOR CONTROLLING UPLINK POWER IN A BROADBAND WIRELESS ACCESS SYSTEM - The present invention relates to a broadband wireless access system, and more particularly, to a method for efficiently determining power for ranging performed by a terminal on a target base station or a target region during handover or during changing of a region. A method for controlling uplink power for network reentry of a terminal from a first region to a second region in a broadband wireless access system, according to an embodiment of the present invention, comprises the steps of: receiving a media access control (MAC) management message including a power control parameter that is to be applied to the second region from the first region; and performing ranging to the second region by applying the power control parameter. | 04-09-2015 |
Patent application number | Description | Published |
20130100891 | TERMINAL, THE TRANSMISSION POWER OF WHICH IS LIMITED IN ACCORDANCE WITH AN ADJACENT CHANNEL INTERFERENCE RATIO - The present description relates to a terminal. The terminal comprises: a transceiving unit; and a control unit which controls the transceiving unit. When transmitting a signal in an uplink band that is spaced apart by a predetermined band so as to avoid continuity with the uplink band used by a terminal in an adjacent cell, the transceiving unit has an adjacent channel interference ratio, the value of which can be limited to a preset value in accordance with an offset relative to a predetermined band. | 04-25-2013 |
20130122840 | METHOD FOR MEASURING INTER-FREQUENCY - According to an embodiment of the present invention, a method is provided for measuring inter-frequency in a receiver including a plurality of reception antennas. The method may comprise the steps of: performing a service using a first frequency through a first antenna and/or a second antenna; measuring a second frequency using the first antenna while the service continues to be performed using the first frequency through the second antenna; and estimating the measurement result without the second frequency being practically measured through the second antenna by using the measurement result of the second frequency through the first antenna. | 05-16-2013 |
20130148591 | METHOD OF REDUCING TRANSMISSION POWER AND TERMINAL THEREOF - A method of reducing transmission power is provided. In the method, a signal is transmitted by performing maximum power reduction (MPR) on maximum output power for the signal to be transmitted, when multi-cluster transmission is performed in a single component carrier. Here, the MPR is performed differently depending on a resource allocation ratio A. The resource allocation ratio A is defined as a ratio between N | 06-13-2013 |
20130176983 | METHOD FOR RESOURCE SCHEDULING USING A CARRIER AGGREGATION TECHNIQUE - Provided is a scheduling method for allocating a discontinuous resource to a user equipment by using carrier aggregation. The scheduling method includes: receiving a power headroom report from the user equipment; determining discontinuous resource blocks to be allocated to the user equipment on the basis of the power headroom report among the remaining unallocated resource blocks, wherein the determined discontinuous resource blocks suppress occurrence of unnecessary emission; and allocating the determined discontinuous resource blocks to the user equipment. | 07-11-2013 |
20130260793 | TECHNIQUES FOR MEASURING A LOCATION OF UE - The present invention provides a method for measuring a location. The method comprises: receiving, by a User Equipment (UE) and from a serving cell, information on a bandwidth allocated for a positioning reference signal (PRS); receiving, by the User Equipment (UE) and from at least one or more neighbor cells, information on a bandwidth allocated for a PRS; determining whether there is a difference between the bandwidths; and measuring, by the UE and based on a result of the determination a timing difference between PRSs transmitted from the serving cell and the at least one or more neighbor cells. | 10-03-2013 |
20140071933 | METHOD FOR CONTROLLING TRANSMISSION POWER IN A WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - The present invention relates to a method for controlling transmission power in a wireless access system that supports an operation in an unlicensed band, and to an apparatus for same. More particularly, the method for controlling the transmission power of a terminal in a wireless access system that supports a TV white space (TV WS) band comprises the steps of: allocating, to a terminal, an available frequency band which is not used by a licensed device from among the TV WS band; calculating, if a receiving band of another device exists in a band adjacent to the available frequency band, the maximum transmission power value of the terminal based on a level of interference which will not affect the reception of another device; and transmitting, to the terminal, transmission power control information for correcting the transmission power of the terminal on the basis of the maximum transmission power value. | 03-13-2014 |
20140080501 | METHOD FOR ALLOCATING WIRELESS RESOURCES IN A WIRELESS ACCESS SYSTEM, AND APPARATUS THEREFOR - The present invention relates to a method for allocating wireless resources in a wireless access system that supports an operation in an unlicensed band, as well as to an apparatus for the method. More particularly, a method for allocating wireless resources in a wireless access system that supports a television white space (TV WS) band comprises the steps of: allocating, to a terminal and from among TV WS bands, available frequency bands which are not used by a licensed device; if a receiving band of another device exists in a neighboring band of the available frequency bands, setting up a guard band in a portion of the band adjacent to the neighboring band from among the available frequency bands; allocating wireless resources to a terminal in a frequency band from among the available frequency bands, excluding the guard band; and receiving uplink data from the terminal through the wireless resources, wherein the guard band is determined using the allocation location of the wireless resources, the amount of wireless resources, and the transmission power of the terminal. | 03-20-2014 |
20140086095 | METHOD OF MEASURING CHANNEL QUALITY IN A WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - The present invention relates to a method of measuring channel quality in a wireless access system and an apparatus for same. The method of measuring channel quality in a wireless access system includes the steps of: measuring channel quality using each CRS (cell-specific reference signal) transmitted in 0 | 03-27-2014 |
20140086195 | METHOD FOR TRANSMITTING SIGNAL IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - In the present invention, a method for transmitting a signal in a wireless access system and an apparatus for same are disclosed, which more particularly, comprise the steps of: receiving additional maximum power reduction (A-MPR) according to a first network signaling from a base station, when network signaling that is received from the base station is identical to the first network signaling that is predetermined; reducing maximum transmission power of a terminal using the A-MPR which is received; and transmitting an uplink signal to the base station within the scope of the maximum transmission power of the terminal that is reduced, wherein the A-MPR is outputted by considering interference from frequencies adjacent to a band that is allocated to the terminal. | 03-27-2014 |
20140105153 | DATA TRANSMITTING METHOD USING POWER DETECTION, AND DEVICE THEREOF - The present invention relates to a data transmitting method using power detection of an adjacent channel. The method comprises detecting power for a selected channel; determining an occupancy state of the channel by comparing the detected power with a threshold power; detecting power for a channel adjacent to the channel if the channel is in an unoccupied state on the basis of the determined result; determining a state of the adjacent channel by comparing the detected power for the adjacent channel with the minimum threshold power and the maximum threshold power; and transmitting data by using the channel on the basis of the determined results. | 04-17-2014 |
20140126504 | NETWORK COMMUNICATION METHOD AND TERMINAL IN A HETEROGENEOUS NETWORK ENVIRONMENT - The present invention relates to a communication method in a heterogeneous network environment using the same frequency band. The method includes: transmitting by a transmitting station a message for using an arbitrary channel in the frequency band to a base station or a heterogeneous terminal using a heterogeneous communication technique; and performing by the transmitting station a data communication with a receiving station through the arbitrary channel. The message includes a time in which the transmitting station uses the arbitrary channel for the data communication. The message is a message with which the heterogeneous base station or the heterogeneous terminal, which receives the message, stops the data communication using the arbitrary channel for the time. Additionally, in this specification, a mobile communication terminal in a heterogeneous network environment using the same frequency band includes: a wireless communication unit for transmitting/receiving a wireless signal to/from outside; and a processor for controlling the wireless communication unit to transmit a message for using an arbitrary channel in the frequency band to a base station or a heterogeneous terminal, which uses a heterogeneous communication technique. The message includes a time that the terminal uses the arbitrary channel for the data communication. The message is a message with which the heterogeneous base station or the heterogeneous terminal, which receives the message, stops the data communication using the arbitrary channel for the time. | 05-08-2014 |
20140192671 | CELL MEASURING METHOD AND INFORMATION TRANSMITTING METHOD THEREFOR - According to one embodiment of the present invention, provided is a method in which a terminal performs cell measurements. The method may include the steps of: receiving information on a resource restriction pattern indicating a subframe to which a restriction is applied for performing measurement on one or more neighboring cells; determining that a subframe indicated by second information is not configured as a Multimedia Broadcast over Single Frequency Network (MBSFN) subframe for the neighboring cells if an MBSFN configuration of each of the neighboring cells is not known or not clearly indicated; and performing measurements using a plurality of cell-specific reference signals (CRSs) received from the neighboring cells on the subframe which is not configured as the MBSFN subframe. | 07-10-2014 |
20140219131 | METHOD FOR MEASURING CELL IN WIRELESS ACCESS SYSTEM, AND DEVICE THEREFOR - Disclosed are a method for measuring a cell in a wireless access system and a device therefor. Specifically, the method comprises the steps of: receiving a pattern for reference signal received power (RSRP)/reference signal received quality (RSRQ) measurement; measuring a received signal strength indicator (RSSI) from a plurality of subframes included in the pattern for the RSRP/RSRQ measurement; extracting almost blank subframes (ABSs) from the plurality of subframes included in the pattern for the RSRP/RSRQ measurement by using the measured RSSI; and measuring the RSRP/RSRQ from the plurality of subframes included in the pattern for the RSRP/RSRQ measurement in consideration of the extracted ABSs. | 08-07-2014 |
20150029882 | METHOD AND TERMINAL FOR DETECTING PHICH IN WIRELESS ACCESS SYSTEM - The present invention relates to a method and terminal for detecting a physical hybrid-ARQ indicator channel (PHICH) in a wireless access system that supports enhanced inter-cell interference coordination. In particular, the method includes: determining whether the PHICH exists in only a 0 | 01-29-2015 |
20150031410 | METHOD AND DEVICE FOR CONTROLLING UPLINK TRANSMIT POWER IN WIRELESS ACCESS SYSTEM - The present invention discloses a method and device for controlling uplink transmit power of a terminal in a wireless access system that supports carrier aggregation/multiple cells. In particular, the method may include receiving a first TA value and a second TA value for a first timing advance group (TAG) including one or more component carriers and a second TAG including one or more component carriers, adjusting uplink transmission timing of the first TAG and the second TAG by using the first TA value and the second TA value, resetting a transient period between a first group of component carriers and a second group of component carriers exceeds a power control requirement, and controlling uplink transmit power according to the reset transient period. | 01-29-2015 |
20150071100 | METHOD FOR ESTIMATING ABS ZONE IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - Disclosed in the present invention are a method for estimating an almost blank subframe (ABS) zone in a wireless access system in which a macro cell and a pico cell coexist, and an apparatus for same. More specifically, the present invention comprises the steps of measuring reference signal received power (RSRP) by using a cell-specific reference signal which is inserted into a subframe of the macro cell, and determining whether the format of the subframe is a multicast broadcast single frequency network (MBSFN) ABS by comparing an RSRP measurement value from a zeroth orthogonal frequency division multiplexing (OFDM) symbol of the subframe, and an RSRP measurement value from a symbol that is not the zeroth OFDM symbol. | 03-12-2015 |
20150071203 | WIRELESS EQUIPMENT FOR TRANSMITTING UPLINK SIGNAL THROUGH REDUCED TRANSMISSION RESOURCE BLOCK AND POWER, AND ENODEB - According to one embodiment of the present invention, provided is a wireless equipment for transmitting an uplink signal through a reduced transmission resource block (RB) in a wireless communication system. The wireless equipment can comprise: a processor; and a radio frequency (RF) unit for transmitting an uplink signal under control of the processor. When the RF unit is set to a predetermined channel bandwidth and a predetermined frequency range and must satisfy a predetermined maximum allowed value of spurious radiation to protect another frequency range, the uplink signal can be transmitted according to a predetermined maximum number of RBs instead of a total number of RBs for the predetermined channel bandwidth. | 03-12-2015 |
20150072708 | METHOD FOR MEASURING POSITION IN WIRELESS COMMUNICATION SYSTEM - According to one embodiment of the present specification, provided is a method for measuring a position in a wireless communication system. The method for measuring a position comprises the steps of: receiving observed time difference of arrival (OTDOA) assistance data from a positioning server; increasing an FFT sampling size when the value of a bandwidth of a positioning reference signal (PRS) included in the OTDOA assistance data is less than a first value; processing a plurality of received PRSs through the increased FFT sampling size; and calculating a reference signal time difference (RSTD) between the plurality of received PRSs | 03-12-2015 |
20150365836 | TECHNIQUES FOR MEASURING A LOCATION OF UE - The present invention provides a method for measuring a location. The method comprises: receiving, by a User Equipment (UE) and from a serving cell, information on a bandwidth allocated for a positioning reference signal (PRS); receiving, by the User Equipment (UE) and from at least one or more neighbor cells, information on a bandwidth allocated for a PRS; determining whether there is a difference between the bandwidths; and measuring, by the UE and based on a result of the determination a timing difference between PRSs transmitted from the serving cell and the at least one or more neighbor cells. | 12-17-2015 |
Patent application number | Description | Published |
20110059745 | METHOD OF CONTROLLING A MONITORING OPERATION OF PHYSICAL DOWNLINK CHANNEL IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and a terminal providing a wireless communication service and to a method by which a base station and a terminal transmit and receive data in an evolved universal mobile telecommunications system (E-UMTS) evolved from universal mobile telecommunications system (UMTS) or a long term evolution (LTE) system, and more particularly, to a method of controlling a monitoring operation of a physical downlink channel during a radio resource allocation procedure such that the radio resource allocation procedure can be performed with a minimum power usage by the terminal. | 03-10-2011 |
20110183661 | METHOD OF PERFORMING A MINIMIZATION OF DRIVE TEST (MDT) FOR SPECIFIC AREA IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of effectively perform an operation of MDT (Minimization Driving Test) for a specific area or a specific cell in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from a UMTS, Long Term Evolution (LTE) System or LTE-Advanced (LTE-A) system. | 07-28-2011 |
20110200014 | METHOD AND APPARATUS FOR DELIVERING MEASUREMENT RESULT INFORMATION IN MOBILE COMMUNICATION SYSTEM - A method and apparatus for efficiently delivering measurement result information in a mobile communication system are disclosed. In an aspect of the present invention, a method for performing, by a serving base station, a handover operation in a mobile communication system, includes receiving a measurement report including a measurement result of at least one cell from a user equipment, determining handover based on the received measurement report, and upon determination of handover, transmitting a handover request message to a target base station, wherein the handover request message includes the measurement result of the at least one cell. | 08-18-2011 |
20130058220 | METHOD FOR TRANSMITTING BUFFER STATUS REPORT FROM TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - Disclosed is a method for transmitting a buffer status report from a terminal in a wireless communication system. In particular, the method comprises the steps of: generating buffer status report information; and transmitting the buffer status report information to a base station, wherein the buffer status report information includes a first field containing a plurality of indicators and at least one second field indicating a buffer size index, wherein each of the plurality of indicators indicates the presence or absence of the second field corresponding to each of at least one logical channel group (LCG). Preferably, the buffer status report information may contain a third field corresponding to each of the at least one second field, and each of the third fields may contain an identifier of a buffer size table reference by the buffer size index contained in the second field. | 03-07-2013 |
20130070685 | METHOD FOR ALLOWING TERMINAL TO TRANSMIT POWER HEADROOM INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a wireless communication system, and more specifically, to a method for allowing a terminal to transmit power headroom information in a wireless communication system and a device therefor. According to one aspect of the present invention, a method for allowing a terminal, in which at least one serving cell is set, to transmit power headroom information comprises the steps of: generating said power headroom information; and transmitting the power headroom information to a base station. In this case, said power headroom information includes a first field that includes a plurality of indicators, and at least one second field that indicates a power headroom level, wherein each of the plurality of indicators is capable of indicating whether at least one said second field for at least one of each of the serving cell exists. | 03-21-2013 |
20130090142 | METHOD OF AVOIDING IDC INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - Disclosed is a method of transmitting, by a terminal, IDC (In-Device Coexistence) interference information to a base station, according to the present invention. Specifically, the invention comprises the steps of: receiving quality measurement configuration information from the base station; measuring quality using the information when operations of one or more second communication modules coexisting in the terminal are sensed; setting a frequency used in the measuring quality as a disabled frequency due to the IDC interference when the measured quality is less than a threshold value; and transmitting information about the disabled frequency to the base station. | 04-11-2013 |
20130107790 | METHOD FOR USER EQUIPMENT TRANSMITTING SERVICE PREFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME | 05-02-2013 |
20130107864 | METHOD OF PROVIDING SERVICE TO USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF | 05-02-2013 |
20130114405 | METHOD FOR RECEIVING SERVICE AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - A method for receiving MBMS (Multimedia Broadcast Multicast Service) service at a user equipment camping on a first frequency in a wireless communication system is disclosed. The method comprises receiving the MBMS on a second frequency without camping on the second frequency from a network, if being able to receive the MBMS on the second frequency while camping on the first frequency. | 05-09-2013 |
20130121204 | METHOD FOR ALLOWING TERMINAL TO REPORT MEASUREMENT RESULT FOR MDT TO BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention provides a method for a terminal to report the measurement result of a minimization of drive test (MDT) in a wireless communication system. More specifically, the method comprises the steps of: receiving MDT setup information from said base station; performing cell measurement on the basis of said MDT setup information; storing the result of said cell measurement in an MDT log on the basis of a valid time that precedes as much as the second interval from storage times, at every storage time of a first interval unit that is contained in said MDT setup information; and reporting to said base station the MDT log in which the result of said cell measurement is stored. | 05-16-2013 |
20130130616 | METHOD OF TRANSMITTING MESSAGE AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method for transmitting a message by a user equipment (UE) in a wireless communication system is disclosed. The method comprises receiving system information including a specific identifier from a network, receiving a request message from the network, and determining whether or not to transmit a response message to the network in response to the request message based on the specific identifier included in the system information. | 05-23-2013 |
20130142104 | METHOD OF PROVIDING SERVICE TO USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method for prioritizing frequencies by a user equipment (UE) in a wireless communication system is disclosed. The method comprises identifying a plurality of UE frequencies, each frequency having a corresponding priority; and considering a specific frequency to be the highest priority among the plurality of frequencies, wherein the specific frequency is for a MBMS (Multimedia Broadcast Multicast Service) service. | 06-06-2013 |
20130148490 | METHOD AND APPARATUS FOR RECONFIGURING CONNECTION TO BASE STATION AT RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method of processing a signal in a wireless communication system. In particular, the method comprises steps of setting an indicator indicating that an integrity failure occurs and transmitting a first message associated with a connection reestablishment including the indicator to a network. The integrity failure means that data is inserted or replaced by an unauthorized third party. | 06-13-2013 |
20130176885 | METHOD FOR ADJUSTING CELL RESELECTION PRIORITY FOR AVOIDING IDC INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present invention discloses a method for a first communication module of a user equipment measuring for cell reselection in a wireless communication system. More particularly, the present invention comprises the following steps: receiving a first message including at least one frequency priority list from a base station; receiving a second message from at one or more second communication modules which coexist in the terminal; and measuring the frequency based on the at least one frequency priority list and the operating frequency information that is included in the second message, when the second message indicates the beginning of the operation of the one or more second communication modules. | 07-11-2013 |
20130176891 | METHOD FOR MEASURING TO ELIMINATE IDC INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present invention discloses a method for a first communication module of a user equipment measuring for eliminating in-device coexistence (IDC) interference in a wireless communication system. More particularly, the present invention comprises the following steps: receiving a message from one or more second communication modules which coexists in the terminal; performing inter-frequency measurement based on the setting information related to measuring when the message indicates the beginning of the operation of the second communication module; and reporting to the base station the result of the inter-frequency measurement. | 07-11-2013 |
20130189978 | METHOD OF RECEIVING PLMN INFORMATION AT A TERMINAL IN A WIRELESS COMMUNICATION, AND APPARATUS FOR SAME - Disclosed is a method of receiving PLMN (Public Land Mobile Network) information at a terminal in a wireless communication. In particular, the method of the present invention comprises the steps of receiving system information including a PLMN list and a prohibition indicator for limiting access to at least one PLMN of the PLMN list and performing access limitation to the specific network during a specific time. | 07-25-2013 |
20130237267 | RRC CONNECTION METHOD AND DEVICE THEREFOR IN WIRELESS COMMUNICATION SYSTEM - The present application relates to a method for a terminal having latency tolerance to perform procedures for connection with a network in a wireless communication system. Specifically, the method is characterized in comprising the steps of: transmitting a connection request message to the network; receiving a connection set message from the network in response to the connection request message; and transmitting a connection set completion message to the network, wherein the connection request message comprises a low priority connection indicator. | 09-12-2013 |
20130288679 | METHOD FOR RESTRICTING THE CELL ACCESS OF A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR - The present application relates to a method in which a terminal performs a cell access procedure in a wireless communication system. More particularly, the method comprises: a step of receiving, from a first cell, a message including one or more access-restricting network identifiers or one or more access-restricting area identifiers: a step of restricting, for a predetermined period of time, access to at least one second cell belonging to the network corresponding to said one or more access-restricting network identifiers or the area corresponding to said one or more access-restricting area identifiers, as well as access to said first cell; and a step of restarting access to the first cell and to said at least one second cell after said predetermined period of time elapses. | 10-31-2013 |
20130294281 | MEASUREMENT REPORTING METHOD OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present invention relates to a method for processing a signal of a terminal in a wireless communication system. Specifically, the method comprises the steps of: performing a measurement on a first cell in one or more specific subframes; configuring report information which includes the measurement result, together with an indicator indicating that the measurement has been performed in the one or more specific subframes; and transmitting the report information to a second cell, wherein the one or more specific subframes are configured to have different interference levels from other subframes. | 11-07-2013 |
20130294325 | METHOD FOR TRANSMITTING/RECEIVING MESSAGE FOR RECEIVING BROADCASTING SERVICE RECEPTION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, a method for a user equipment transmitting/receiving a message with a network in a wireless communication system is disclosed. More particularly, the method comprises the following steps: transmitting to the network a connection request message including a first indicator; receiving from the network a connection setting message including a second indicator, as a reply to the connection request message; receiving the connection setting message and then transmitting to the network a broadcast-related message; and transmitting the broadcast-related message and then disconnecting with the network based on the second indicator. | 11-07-2013 |
20130301468 | METHOD AND APPARATUS FOR IN-DEVICE COEXISTENCE INTERFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting interference information at a mobile station in a wireless communication system is disclosed. The method comprises detecting a change of interference information associated with a interference frequency; and transmitting a message including the interference information associated with the interference frequency to the network, if a timer configured based on the interference frequency is not running. | 11-14-2013 |
20130301537 | METHOD FOR TRANSMITTING IDC INTERFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a method for transmitting In-Device Coexistence (IDC) interference information to a base station from a first communication module of a terminal in a wireless communication system. More specifically, the method is characterized by comprising: calculating a value representing the reduction in transmission power of the first communication module for avoiding the effect of interference of at least one second communication module which coexists in the terminal; and transmitting IDC interference information that includes the calculated reduced power value to a base station, if the calculated reduced power value exceeds a threshold value. | 11-14-2013 |
20130308545 | METHOD FOR USER EQUIPMENT TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, disclosed is a method for a user equipment transmitting/receiving a signal with a network in a wireless communication system, and more particularly, to a method comprising the following steps: transmitting to the network a connection request message including an indicator for indicating a short transmission; receiving from the network a connection setting message as a reply to the connection request message; and connecting with the network and transmitting a connection setting completion message to the network. | 11-21-2013 |
20130316712 | METHOD AND APPARATUS FOR PERFORMING HANDOVER IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method of performing a handover of a mobile device by a first base station. The present invention includes transmitting a handover request message to a second base station, receiving a handover response message in response to the handover request message from the second base station, wherein the handover response message includes subframe configuration information related to the second base station, and performing the handover of the mobile device based on the received handover response message. | 11-28-2013 |
20130322320 | APPARATUS FOR PERFORMING A CELL SELECTION IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF - The present invention relates to a method of performing a cell selection by a User Equipment (UE) in a wireless communication system. The present invention includes receiving a plurality of priority information, wherein each of the plurality of priority information includes an identifier, determining priority information having an identifier matched with an identifier stored in the UE, and performing the cell selection based on the determined priority information. | 12-05-2013 |
20130324129 | METHOD FOR PERFORMING HANDOVER IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - The present invention relates to a method for a user equipment performing a handover in a wireless communication system, and more specifically, comprises the following steps: transmitting to a serving cell a measurement report message on a target cell including an indicator related to a specific service; receiving from the serving cell a handover command message including information on the specific service, which is provided by the target cell; receiving resource allocation information on the specific service from the target cell using the information on the specific service; and transmitting a handover completion message to the target cell. | 12-05-2013 |
20140029594 | METHOD FOR USER EQUIPMENT SETTING CONNECTION WITH NETWORK IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, a method for a user equipment setting a connection with a network in a wireless communication system is disclosed, and more particularly, the method comprises the following steps: receiving a plurality of timer values from the network through a system information; and transmitting a connection request message including a reason for a specific connection to the network, wherein each of the plurality of timer values are used when transmitting the connection request message, depending on a respective corresponding connection reason, and the reason for the specific connection corresponds to a specific timer value from the plurality of timer values. | 01-30-2014 |
20140050102 | METHOD FOR TRANSMITTING UPLINK SIGNAL AND APPARATUS THEREFOR - In the present invention, a user equipment measures a wireless signal from a specific cell, and decides whether to store and/or report to a base station information on a wireless link failure, if the wireless link failure occurs, depending on the type of a cell which is measured or the type of a frame in which the wireless link failure occurs. According to the present invention, the user equipment can be prevented from reporting unnecessary information to a network. | 02-20-2014 |
20140105192 | METHOD FOR TERMINAL TO CONTROL TIMING ADVANCE GROUP IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present application discloses a method in which a terminal controls a timing group in a wireless communication system. Specifically, the method is characterised by comprising: a step for measuring the difference between the downlink timing of a specific serving cell and a reference cell; and a step for transmitting, via a network, a message requesting the change of a timing group, if the specific serving cell belongs to the same timing group as the reference cell and the measured downlink timing difference is at least a threshold value, or if the specific serving cell belongs to a different timing group to the reference cell and the measured downlink timing difference is less than the threshold value. | 04-17-2014 |
20140113633 | METHOD ENABLING A TERMINAL TO TRANSMIT AND RECEIVE A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present invention relates to a method for enabling a terminal to reselect a cell in a wireless communication system. In more detail, the method includes receiving probability information relating to cell reselection from a network, and performing first cell reselection by using the received probability information when a specific service is received or is to be received. | 04-24-2014 |
20140120920 | METHOD FOR TERMINAL TO CONTROL UPLINK TIMING IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present application discloses a method in which a terminal controls uplink timing in a wireless communication system. Specifically, the method is characterised by comprising: a step in which, if an uplink timing command for a specific uplink timing group is received from a network, a timer for the specific uplink timing group is started, said timer being the time available for the uplink timing command; a step in which a message for the discarding, from the network, of a serving cell included in the specific uplink timing group is received; and a step in which the timer is stopped if there is no serving cell included in the specific uplink timing group. | 05-01-2014 |
20140161017 | METHOD OF TRANSMITTING COUNTING RESPONSE MESSAGE INDICATING SERVICE AREA AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method of processing a Long Term Evolution (LTE) Multimedia Broadcast Multicast Service (MBMS) message by a network in a wireless communication system, the method including transmitting a system information block (SIB) including information on a Multimedia Broadcast multicast service Single Frequency Network (MBSFN) area list through a broadcast control channel (BCCH) to a user equipment (UE); transmitting a first LTE MBMS message including information on one or more services through a multicast control channel (MCCH) to the UE; and receiving a second LTE MBMS message indicating a specific area corresponding to an area of the MBSFN area list and a specific service from the UE in response to the first LTE MBMS message, the UE wishing to receive the specific service of the one or more services or being interested to receive the specific service of the one or more services. | 06-12-2014 |
20140169253 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for providing a multimedia broadcast and multicast service (MBMS) in a wireless communication system are disclosed. A method for receiving a multimedia broadcast and multicast service (MBMS) by a user equipment (UE) in a wireless communication system includes obtaining a predetermined system information block (SIB) from a base station (BS), and transmitting an MBMS interest indication message to the base station (BS) only when the predetermined system information block (SIB) is obtained. The predetermined system information block (SIB) includes information related to MBMS continuity. | 06-19-2014 |
20140192703 | METHOD AND APPARATUS FOR PERFORMING NETWORK CONNECTION IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly, a method and device for performing network connection are disclosed herein. The method of a user equipment for performing network connection in a wireless communication system according to an embodiment of the present invention may include the steps of receiving information on a network connection for a second type service from a first base station providing a first type service in the user equipment; based upon information on the network connection, deciding whether or not the network connection is permitted and deciding a target of the network connection; and, when the network connection is authorized, transmitting a network connection request message to the target of the network connection. | 07-10-2014 |
20140219204 | METHOD AND APPARATUS FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE CARRIERS - The present invention relates to a wireless communication system. According to one embodiment of the present invention, a method in which a terminal performs a random access procedure comprises the following steps: transmitting a random access preamble to a base station; and receiving, from said base station and as a response to said random access preamble, a random access response message indicated by a physical downlink control channel (PDCCH) for a cell identifier of said terminal. | 08-07-2014 |
20140233516 | METHOD OF TRANSMITTING AND RECEIVING SIGNAL TO AND FROM NETWORK AT UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - Disclosed herein is a method of, at a user equipment (UE), transmitting and receiving a signal to and from a network in a wireless communication system. The method includes logging information about failure of a first connection establishment procedure if the first connection establishment procedure with the network has failed, and transmitting the logged information to the network when a second connection establishment procedure with the network is successful. | 08-21-2014 |
20140235232 | METHOD AND DEVICE FOR STORING PLMN INFORMATION ON USER EQUPMENT IN WIRELESS COMMUNICATON SYSTEM - The present invention relates to a method of saving PLMN (public land mobile network) information of a user equipment in a wireless communication system and apparatus therefor. In particular, the present invention includes the step of determining a selected PLMN among at least one PLMN (public land mobile network), detecting a connection problem for the selected PLMN, and if the connection problem is detected, saving an information on the selected PLMN. | 08-21-2014 |
20140241297 | METHOD AND APPARATUS FOR RANDOM-ACCESSING IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method for performing a random access, more specially, to a method for a terminal performing a random access in a wireless communication system, and comprises a step of transmitting to a base station a random access preamble selected from either a first random access preamble group or a second random access preamble group, wherein the first and second random access preamble groups are discriminated depending one packet type to be transmitted by the terminal. | 08-28-2014 |
20140254538 | METHOD FOR TRANSMITTING AN UPLINK CONTROL SIGNAL, USER EQUIPMENT, METHOD FOR RECEIVING AN UPLINK SIGNAL, AND BASE STATION - The present invention relates to a method and apparatus for determining whether or not to transmit an uplink control signal in a first subframe according to whether or not a subframe (the first frame) corresponding to a transmission time of the uplink control signal is within an active time, or whether or not the first subframe is one of a constant number of subframes after the last subframe of the active time, and the active time is a time for the reception of resource allocation information for data retransmission. | 09-11-2014 |
20140341193 | METHOD FOR TRANSMITTING CHANNEL MEASUREMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method in which a first communication module of a terminal transmits channel measurement information to a base station in a wireless communication system and a device therefor are disclosed in the present invention. Specifically, the method comprises the steps of: receiving a message indicating an operation start of at least one second communication module coexisting in the terminal from the second communication module; determining an unusable frequency due to in-device coexistence (IDC) interference on the basis of information on an operating frequency of the first communication module and an operating frequency of the second communication module; and transmitting an IDC interference indication message including channel measurement information corresponding to the determined unusable frequency to the base station. | 11-20-2014 |
20140342740 | METHOD FOR RECEIVING SERVICE BY MEANS OF USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - The present application discloses a method for receiving a service by means of a user equipment connected to a first network in a wireless communication system. More particularly, the method comprises: a step of transmitting, to a first network, a first message for radio access technology (RAT) change to a second network; a step of accessing the second network; and a step of receiving the service from the second network, wherein the service is provided only in the second network. | 11-20-2014 |
20140376447 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system, the method comprising acquiring, by the UE, a predetermined system information block (SIB) from a base station (BS); and upon acquiring the predetermined SIB, transmitting an MBMS interest indication message by the UE to the BS. The predetermined SIB includes information related to MBMS service continuity. Whether the transmitting of the MBMS interest indication message is allowed is provided to the UE through the predetermined SIB. | 12-25-2014 |
20150043365 | METHOD AND APPARATUS FOR TRANSMITTING INDICATOR IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indicator in a wireless communication system is provided. A user equipment (UE) transmits an indicator to a base station, using at least one of a buffer status report (BSR) media access control (MAC) control element (CE) and a power headroom report (PHR) MAC CE if uplink transmission is not available. The indicator may indicates that there is no data in a buffer of the UE regardless of a current buffer status, or that there is no power headroom regardless of current power headroom status. The indicator may be a new logical channel identifier (LCID) or a new field, which indicates that the UL transmission is not available, in the at least one of the BSR MAC CE and the PHR MAC CE. | 02-12-2015 |
20150043533 | METHOD AND APPARATUS FOR SELECTING CELL IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for selecting a cell in a wireless communication system is provided. A user equipment (UE) receives a radio resource control (RRC) connection release message including redirection information from a serving cell. The UE determines whether to ignore the redirection information in the RRC connection release message according to a release cause of an RRC connection release and a user preference between a unicast service and a multimedia broadcast/multicast service (MBMS) service. If it is determined to ignore the redirection information, the UE ignores the redirection information in the RRC connection release message. | 02-12-2015 |
20150049662 | METHOD FOR ACCESSING NETWORK BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR - A method for applying one or more priorities for cell re-selection by a terminal in a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: setting a first priority and a second priority, applying the first priority for the cell re-selection, and applying the second priority for the cell re-selection if connection establishment with a network is requested for. | 02-19-2015 |
20150049739 | METHOD AND APPARATUS OF CONTROLLING CELL ACTIVATION IN A WIRELESS COMMUNICATION SYSTEM - The present invention is directed to a method and an apparatus used for in a wireless communication system. Specifically, the present invention is directed to a method of controlling cell activity and an apparatus therefore, in which the method comprises: receiving a signal including an identifier and a timer value, wherein the identifier identifies a corresponding TAG and the timer value is used for cell deactivation of the corresponding TAG; and applying the received timer value to all cells belonging to the corresponding TAG. | 02-19-2015 |
20150049753 | METHOD AND APPARATUS OF CONTROLLING CELL DEACTIVATION IN A WIRELESS COMMUNICATION SYSTEM - The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of receiving information at a user equipment configured with a serving cell in a mobile communication system, and the method comprises activating the serving cell; receiving a first signal from a base station, the first signal including timing advance group assignment information for the serving cell; and deactivating the serving cell if the timing advance group assignment information indicates a second timing advance group different from a first timing advance group assigned to the serving cell. | 02-19-2015 |
20150050934 | METHOD FOR MOVING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for moving carried out by a terminal in a wireless communication system. The method comprises estimating mobility status of the terminal, detecting a neighboring cell, calculating an expected dwell time in the neighboring cell which is detected, determining whether to set an adaptive mobility condition on the basis of the expected dwell time, and moving on the basis of the adaptive mobility condition when the adaptive mobility condition is determined to be set. | 02-19-2015 |
20150055448 | METHOD AND APPARATUS FOR TRANSMITTING CONFIGURATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a configuration in a wireless communication system is provided. A user equipment (UE) receives a configuration from a first node, stores the received configuration if a connection failure is detected, and transmits the stored configuration to a second node. The connection failure may be one of a radio link failure (RLF) or a handover failure (HOF). The configuration may include at least one of a discontinuous reception (DRX) configuration and a measurement configuration. | 02-26-2015 |
20150055534 | METHOD OF CONTROLLING TRANSMIT POWER OF UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - Disclosed herein is a method of transmitting a signal at a user equipment (UE) in a wireless communication system. The method includes receiving a radio resource control (RRC) configuration message from a network; determining a preference value relating to power saving after receiving the RRC configuration message; and transmitting the determined preference value relating to the power saving to the network. | 02-26-2015 |
20150056925 | METHOD FOR REPORTING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for reporting by a terminal in a wireless communication system. The method logs, within a logged measurement, a log entry comprising a measurement result, wherein the log entry is related to one or more public land mobile networks (PLMN) contained in a minimization driving test (MDT) PLMN list for a logged measurement configuration provided for logging, and the method comprises: acquiring a new PLMN list; determining the validity of the log entry on the basis of the new PLMN list; and reporting the logged measurement report message to a network on the basis of the result of the validity determination. | 02-26-2015 |
20150057002 | METHOD FOR RESELECTING CELL BY USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a method and device for reselecting a cell by a user equipment in a wireless communication system. Particularly, a method for reselecting a cell by a user equipment comprises the steps of: setting a preferred frequency for cell reselection; forming at least one candidate cell except for a specific cell; and reselecting another cell in the frequency of the specific cell among the at least one candidate cell when the frequency of the specific cell is the same as the preferred frequency. | 02-26-2015 |
20150063275 | METHOD FOR ALLOWING TERMINAL TO TRANSMIT POWER HEADROOM INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method and a user equipment (UE) are described for transmitting power headroom (PH) information in a wireless communication system. A primary cell and at least one secondary cell are configured with the UE. One logical channel identifier (LCID) field is configured in a medium access control (MAC) sub-header. The one LCID field indicates a presence of a PH MAC control element (CE). A MAC protocol data unit (PDU) comprising the MAC sub-header and the PH MAC CE is transmitted. The PH MAC CE includes PH information for both the primary cell and the at least one secondary cell. | 03-05-2015 |
20150065112 | METHOD AND APPARATUS FOR CHANGING CELL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for changing a physical cell identity (PCI) of a mobile relay node (MRN) cell in a wireless communication system is provided. When a donor eNodeB (DeNB) changes the PCI of the MRN cell, the DeNB transmits a message indicating a change of the PCI of the MRN cell to an MRN if it is determined that the PCI of the MRN cell collides with the PCI of a DeNB cell or a PCI of neighbor cells. When the MRN changes the PCI of the MRN cell, the MRN transmits a message including the changed PCI of the MRN cell to user equipments (UEs) served by the MRN. | 03-05-2015 |
20150065136 | METHOD AND APPARATUS FOR TRANSMITTING CELL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting mobile relay node (MRN) cell information in a wireless communication system is provided. A source donor eNodeB (DeNB) receives MRN cell information of an MRN cell from an MRN, and forwards the MRN cell information to a target DeNB when a handover procedure for the MRN is performed. | 03-05-2015 |
20150065191 | METHOD FOR ALLOWING TERMINAL TO TRANSMIT POWER HEADROOM INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method and a user equipment (UE) are described for transmitting power headroom (PH) information. The UE generates PH information, and transmits the PH information to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell (SCell). The PH information further includes a type-1 PH field and a type-2 PH field for a primary cell (PCell). Each of the plurality of indicators is set to 0 or 1. An indicator, which has been set to 1, indicates that the second field exists for the corresponding SCell, and an indicator, which has been set to 0, indicates that the second field does not exist for the corresponding SCell. | 03-05-2015 |
20150071157 | METHOD FOR RESELECTING MBMS-BASED CELLS IN WIRELESS COMMUNICATION SYSTEMS, AND APPARATUS FOR SUPPORTING SAME - The present invention relates to a cell reselection method to be performed by a terminal in a wireless communication system. The method includes the steps of: determining whether or not system information for a multicast broadcast multimedia service (MBMS) is a broadcast from a neighboring cell; and, when the system information for the MBMS is the broadcast, reselecting a cell by applying the highest priority to the frequency of the neighboring cell. | 03-12-2015 |
20150071159 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system, the method comprising acquiring, by the UE, a predetermined system information block (SIB) from a base station (BS); and upon acquiring the predetermined SIB, transmitting an MBMS interest indication message by the UE to the BS. The predetermined SIB includes information related to MBMS service continuity. Whether the transmitting of the MBMS interest indication message is allowed is provided to the UE through the predetermined SIB. | 03-12-2015 |
20150071260 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL TO AND FROM NETWORK AT USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM - A method for transmitting a signal to a transmitter at a receiver in a wireless communication system is disclosed. The method includes receiving first information to be transmitted to the transmitter from a higher layer and activating a timer, receiving second information to be transmitted to the transmitter from the higher layer, and transmitting a resource allocation request message to the transmitter, for transmitting the first and second information, upon expiration of the timer. | 03-12-2015 |
20150071261 | METHOD AND DEVICE FOR MANAGING TAG OF CELL IN COMMUNICATION SYSTEM - This description suggests a technique of controlling the timing advance group (TAG) of a cell. In particular, this description suggests a method of managing the TAG in a communication system. The method may include receiving a control signal indicating a cell by user equipment (UE); putting the cell in a first TAG by the UE in response to the control signal, wherein the first TAG includes only at least one secondary cell of which the uplink timing is not decided; performing a random access procedure on the cell in the first TAG by the UE; and putting the cell in a second TAG from the first TAG by the UE. | 03-12-2015 |
20150078184 | METHOD AND APPARATUS FOR ESTIMATING SPEED OF USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for estimating a speed of a user equipment (UE) in a wireless communication system is provided. The method includes counting a number of cell reselections based on whether a cell is reselected due to a user service or not, and estimating a speed of the UE based on the number of the cell reselections. | 03-19-2015 |
20150078244 | METHOD AND APPARATUS FOR RECEIVING SERVICE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for receiving a service in a wireless communication system is provided. A user equipment (UE) receives a service from a first node serving a first cell, detects a second cell not providing the service, and determines whether to transmit a message for the second cell to the first node according to a preference for the service. | 03-19-2015 |
20150079938 | METHOD AND APPARATUS FOR ACCESSING CELL IN WIRELESS COMMUNICATION SYSTEM - Provided is an access method which is carried out by a terminal in a wireless communication system. The method comprises: obtaining system information from a target cell; determining whether system information for extended access barring (EAB) has been scheduled to the system information; determining whether EAB information is included in the system information for the EAB, when the system information for the EAB has been scheduled; and determining whether to bar access to the target cell on the basis of the EAB information when the EAB information is included. | 03-19-2015 |
20150087343 | METHOD AND APPARATUS FOR TRANSMITTING MESSAGE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a message in a wireless communication system is provided. A user equipment (UE) enters a proximity of a neighbor cell, detects interference on a frequency, and transmits a message, including information on the interference and an indication of entering the proximity of the neighbor cell, to a base station. | 03-26-2015 |
20150094102 | CORRELATION VALIDITY EVALUATION IN WIRELESS COMMUNICATION SYSTEM AND METHOD AND APPARATUS FOR REPORTING BASED ON SAME - Provided is a method for reporting performed by user equipment in a wireless communication system. The method comprises: obtaining an estimation result from a first point in time; obtaining location information from a second point in time; determining a correlation between the location information and the estimation result; and transmitting to a base station a report message including the estimation result. When the location information is determined to have a high correlation to the estimation result through a correlation validity evaluation, the method further comprises transmitting the location information to the base station. | 04-02-2015 |
20150098400 | METHOD AND APPARATUS OF CONTROLLING UPLINK TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM - The present invention is directed to a method and an apparatus used for in a wireless communication system. Specifically, the present invention is directed to a method of controlling uplink transmission and an apparatus therefore, in which the method comprises: receiving a signal including information related with an assignment of a TAG for SCell; and considering SCell as having no valid uplink timing if TAT of the TAG is not running | 04-09-2015 |
20150110021 | METHOD AND DEVICE FOR CONTROLLING IDENTIFICATION OF A CELL IN COMMUNICATION SYSTEM - A method for controlling identification of a cell in a communication system may be proposed. The method may include: setting a cell by using a first cell index in user equipment (UE); receiving, by the UE, a control signal indicating that a cell index is changed from the first cell index to a second cell index; and setting the cell by using the second cell index without releasing the cell by the UE. | 04-23-2015 |
20150111578 | METHOD AND APPARATUS FOR TRANSMITTING MESSAGE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a message in a wireless communication system is provided. A user equipment (UE) determines that a first cell, serving the UE currently, is not preferred, and transmits a message, to the first cell, including a request for a handover from the first cell to a second cell. | 04-23-2015 |
20150131613 | METHOD OF CONTROLLING SIGNALING IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING THE METHOD - A signaling controlling method that is performed by user equipment in a wireless communication system is provided. The method includes: receiving an operation control message from a serving cell, wherein the operation control message includes control information for controlling a user equipment-originated indication; determining based on the control information whether to report the user equipment-originated indication; and generating and transmitting the user equipment-originated indication to the serving cell if it is determined that the user equipment-originated indication is to be reported. | 05-14-2015 |
20150133115 | OPERATION METHOD FOR SEARCHING FOR CELL IN WIRELESS COMMUNICATION SYSTEM AND DEVICE SUPPORTING SAME - Provided is an operation method for sensing a cell which is performed by a terminal in a wireless communication system. The operation method comprises: obtaining wireless fingerprint information from a network; obtaining an intra-frequency measurement result by performing an intra-frequency measurement; evaluating a correlation on the basis of the wireless fingerprint information and the intra-frequency measurement result; and determining whether or not to search for a cell on the basis of the evaluation result on the correlation. | 05-14-2015 |
20150133151 | METHOD FOR EVALUATING CORRELATION VALIDITY BETWEEN ESTIMATION RESULT AND LOCATION INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS SUPPORTING SAME - Provided is a method for evaluating correlation validity between an estimation result and location information performed by a network object in a wireless communication system. The method comprises: obtaining from user equipment the estimation result from a first point in time; obtaining from the user equipment location information from a second point in time; obtaining correlation validity information for determining correlation and evaluating the correlation validity; and performing the correlation validity evaluation on the basis of the correlation for determining whether the location information is highly correlated to the estimation result. When the location information is determined to have a high correlation to the estimation result through the correlation validity evaluation, the location information is used for optimizing network performance. When the location information is determine to have a low correlation to the estimation result through the correlation validity evaluation, the estimation result is used for optimizing network performance. | 05-14-2015 |
20150141040 | METHOD FOR REPORTING INFORMATION BASED ON LOCATION ESTIMATION AND ESTIMATING LOCATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - According to one embodiment, provided is a method for user equipment reporting information based on location estimation in a wireless communication system. The method comprises: transmitting to a network an estimation result from a specific point in time; obtaining information based on a first location estimation from a first point in time; transmitting to the network the information based on the first location estimation; obtaining information based on a second location estimation from a second point in time; and transmitting to the network the information based on the second location estimation. A location related to the estimation result is estimated by the network on the basis of the information based on the first location estimation and the information based on the second location estimation. | 05-21-2015 |
20150146530 | METHOD FOR REPORTING MOBILITY INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME - A method for reporting mobility information by a terminal in a wireless communication system is provided. The method comprises: determining whether or not mobility information is reported, wherein the mobility information indicates a mobility state of the terminal; and reporting the mobility information to a network if it is determined that the mobility information is reported. | 05-28-2015 |
20150148063 | VARIABLE-POSITIONING BASED REPORTING METHOD IN WIRELESS COMMUNICATION SYSTEM AND DEVICE SUPPORTING SAME - Provided is a reporting method performed by a terminal in a wireless communication system. The method comprises receiving positioning duration setting from a network, evaluating a positioning enabling condition, and if the positioning enabling condition is satisfied, starting a positioning duration timer, enabling positioning, acquiring position information through the enabled positioning, and transmitting a report message including a measurement result and the position information to the network. | 05-28-2015 |
20150181475 | METHOD FOR REPORTING INFORMATION ON MULTIBAND CAPABILITY TO NETWORK AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR - A method for processing a signal at a user equipment in a wireless communication system is disclosed. The method includes steps of receiving, from a source cell, a handover command including information on an operating band of a target cell; and if the carrier frequency of the target cell is not calculated using the information on the operating band of the target cell, configuring the target cell as a barred cell. | 06-25-2015 |
20150189480 | METHOD OF TRANSMITTING MESSAGE AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A user equipment (UE) in a wireless communication system is described. The UE includes a receiver, a processor and a transmitter. The receiver is configured to receive a multimedia broadcast multicast service (MBMS) counting request message through a first cell of a network. The processor is configured to determine whether or not to transmit a MBMS counting response message in response to the MBMS counting request message. The transmitter is configured to transmit the MBMS counting response message if it is determined to transmit the MBMS counting response message. The processor is further configured to determine to transmit the MBMS counting response message if a registered-public land mobile network (R-PLMN) identity is included in system information broadcast by the network. | 07-02-2015 |
20150189516 | METHOD FOR OPERATING SERVING CELL IN WIRELESS COMMUNICATION SYSTEM TO WHICH CARRIER AGGREGATION SCHEME IS APPLIED AND DEVICE FOR SAME - A method for operating a serving cell by a user equipment (UE) in a wireless communication system is disclosed. Specifically, the method comprises the steps of: forming a plurality of secondary cells (SCells), as one group, corresponding to a same frequency band through an upper layer; setting an enabled first SCell among the plurality of SCells as the serving cell and transmitting and receiving signals with a network; receiving a serving cell configuration message from the network to disable the first Scell and enable a second SCell; and setting the enabled second SCell as the serving cell and transmitting and receiving signals with the network. | 07-02-2015 |
20150201449 | OPERATING METHOD BASED ON AUTONOMOUS DENIAL PATTERN CONFIGURATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is an autonomous denial pattern-based operating method to be performed by a terminal in a wireless communication system. The method comprises: acquiring an autonomous denial pattern configuration from a network, wherein the autonomous denial pattern configuration includes autonomous denial pattern period indication information and type indication information; and performing an autonomous denial operation based on the autonomous denial pattern. The autonomous denial pattern period indication information indicates the length of the autonomous denial pattern of one period. The type indication information identifies the type of each subframe in the autonomous denial pattern of said one period. | 07-16-2015 |
20150223035 | METHOD OF TRANSMITTING COUNTING RESPONSE MESSAGE INDICATING SERVICE AREA AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method of processing Long Term Evolution (LTE) Multimedia Broadcast Multicast Service (MBMS) messages by a user equipment (UE) in a wireless communication system. The method according to one embodiment includes receiving a first LTE MBMS message comprising information on one or more MBMS services from a network; and transmitting a second LTE MBMS message indicating a specific Multimedia Broadcast multicast service Single Frequency Network (MBSFN) area of an MBSFN area list and a specific MBMS service to the network after receiving the first LTE MBMS message, the UE receiving or being interested to receive the specific MBMS service of the one or more MBMS services. The MBSFN area list is included in system information. | 08-06-2015 |
20150237668 | METHOD FOR CONFIGURING STATE OF CELL AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR - A method for connecting with a network at a user equipment in a wireless communication system is disclosed. The method includes steps of receiving system information from a cell; and if an uplink carrier frequency of the cell is not calculated using an band indicator included in the system information, configuring the cell as a barred cell. Also, the method further includes performing a connection re-establishment procedure with the network after configuring the cell as the barred cell, if the uplink carrier frequency of the cell is not calculated using the band indicator. | 08-20-2015 |
20150327155 | METHOD AND APPARATUS FOR RECEIVING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of receiving system information in a wireless communication system is provided. A user equipment (UE) receives, from a base station, a master system information block indicating that the base station broadcasts both a first set of at least one system information block, and a second set of at least one system information block; and receives the second set of at least one system information block from the base station if the UE is a specific type of UE. | 11-12-2015 |
20150358991 | METHOD AND APPARATUS FOR DELAYING TRANSMISSION OF BUFFER STATUS REPORT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for delaying transmission of at least one of a buffer status report (BSR) and a power headroom report (PHR) in a wireless communication system. A user equipment (UE) triggers at least one of a BSR and a PHR, but delays transmission of the at least one of the BSR and the PHR to a base station if uplink (UL) transmission is not available. In this case, the UE may not trigger a scheduling request (SR). | 12-10-2015 |
20160087904 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system; the UE therefore; a method for transmitting an MBMS by a base station (BS) in a wireless communication system; and the BS therefore are discussed. The method for receiving an MBMS by a UE according to one embodiment includes transmitting one or more system information blocks (SIBs); receiving a first MBMS interest indication message indicating whether MBMS reception is prioritized above unicast reception, when a predetermined SIB related to MBMS service continuity is included in the one or more SIBs; and receiving a second MBMS interest indication message according to a change of priority between the MBMS reception and the unicast reception. | 03-24-2016 |
20160088506 | METHOD OF AVOIDING IDC INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - A user equipment (UE) in a mobile communication system is described. The UE includes a long term evolution (LTE) transceiver for receiving configuration information from a network, and a processor for detecting an in-device coexistence (IDC) condition according to the configuration information and initiating a transmission of information on the detected IDC condition to the network. The information on the detected IDC condition comprises frequency information, and the transmission is initiated after the UE has failed to resolve the detected IDC condition on its own. | 03-24-2016 |