Patent application number | Description | Published |
20140302845 | METHOD FOR PERFORMING AUTONOMOUSLY SEARCH FOR A CELL AND A DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing autonomously search for a cell in the wireless communication system, the method comprising: receiving configuration information including frequency information; autonomously performing search for a cell in accordance with the frequency information; and transmitting a proximity indication about a detected cell when the cell is detected on a frequency identified by the frequency information. | 10-09-2014 |
20150146561 | METHOD FOR MEASURING AND REPORTING CSI-RS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is a method for measuring and reporting a channel state information-reference signal (CSI-RS) by a terminal in a wireless communication system. The method involves acquiring, from a network, a measurement configuration for measuring radio resource monitoring, the measurement configuration including information for requesting a CSI-RS measurement report, performing a CSI-RS measurement based on the measurement configuration in order to acquire a CSI-RS measurement result, evaluating whether or not a measurement result report condition has been satisfied based on the measurement configuration, and, if the measurement result report condition has been satisfied, transmitting a measurement report message to the network. The measurement report message includes the CSI-RS measurement result. | 05-28-2015 |
20150146617 | METHOD FOR TRANSFERRING A STATUS REPORT AND A COMMUNICATION DEVICE THEREOF IN A WIRELESS COMMUNICATION SYSTEM - There is provided a method for transferring a status report in a wireless communication system, the method comprising: configuring a Packet Data Convergence Protocol (PDCP) status report used by a PDCP layer located above a Radio Link Control (RLC) layer, the PDCP status report including an indicator indicating a count value of a first non-received service data unit (SDU); and transferring the configured PDCP status report to a lower layer. The indicator may be first missing sequence number count (FMS COUNT) value which contains the count value of the first non-received PDCP SDU. | 05-28-2015 |
20150156743 | METHOD AND APPARATUS FOR UPDATING TRACKING AREA IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for updating a tracking area for a device-to-device (D2D) connection in a wireless communication system is provided. A second mobile device receives a tracking area update (TAU) request message from a first mobile device which has a D2D connection with the second mobile device, and transmits a TAU message to a network. | 06-04-2015 |
20150163740 | METHOD AND APPARATUS FOR CHANGING DISCONTINUOUS RECEPTION CYCLE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for changing a Discontinuous Reception (DRX) cycle in a wireless communication system is provided. A wireless device configures a short DRX cycle and a long DRX cycle. When the wireless device receives a PDCCH indicating a new data transmission, it determines that the short DRX cycle is used and a running drxShortCycleTimer is stopped for the DRX operation. Discontinuous reception (DRX) cycle can be configured flexibly according to the new data transmission and a CSI report between the UE and the eNB can be complied with accurately and frequently. | 06-11-2015 |
20150181526 | METHOD AND APPARATUS FOR APPLYING A DISCONTINUOUS RECEPTION (DRX) CYCLE IN A WIRELESS COMMUNICATION SYSTEM - A method for and apparatus for applying a DRX (Discontinuous Reception) cycle in a wireless communication system is provided. A wireless device configures one among a short DRX cycle and a long DRX cycle by a rule/an indicator predetermined right after DRX configuration by RRC signaling. Discontinuous reception (DRX) cycle can be configured rapidly and the DRX operation without receiving a DRX Command MAC CE and waiting for a drx-InactivityTimer is expired can be provided. | 06-25-2015 |
20150181571 | METHOD MONITORING PDCCH BASED ON DRX AND COMMUNICATION DEVICE THEREOF - There is provided a monitoring method according to a discontinuous reception (DRX), the method comprising: determining whether an uplink data to be retransmitted is related to a semi-persistent scheduling (SPS); and monitoring a physical downlink control channel (PDCCH) to receive an uplink grant for the retransmission if the uplink data to be retransmitted is not related to the SPS, or not monitoring the PDDCH, if the uplink data to be retransmitted is related to the SPS. | 06-25-2015 |
20150181610 | METHOD AND APPARATUS FOR TRANSMITTING INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication in a wireless communication is provided. A user equipment (UE) transmits a multimedia broadcast/multicast service (MBMS) interest indication indicating a long-term evolution (LTE) frequency, and if an in-device coexistence (IDC) interference is detected on the LTE frequency, the UE transmits updated MBMS interest indication excluding the LTE frequency. | 06-25-2015 |
20150189493 | METHOD AND APPARATUS FOR TRANSMITTING MOBILITY RELATED INFORMATION - A method and apparatus for transmitting mobility-related information in a wireless communication system is provided. A user equipment (UE) receives a configuration for transmission of mobility-related information from a network during connection establishment, and transmits the mobility-related information to the network based on the configuration of the transmission of the mobility-related information. | 07-02-2015 |
20150195731 | METHOD FOR MEASURING AND REPORTING CSI-RS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is a method for measuring and reporting a channel state information-reference signal (CSI-RS) by a terminal in a wireless communication system. The method involves receiving a CSI-RS configuration from a network, the CSI-RS configuration including information indicating a plurality of CSI-RS resources that is an object to be measured, measuring the plurality of CSI-RS resources in order to acquire a plurality of CSI-RS measurement results, determining whether or not to report the CSI-RS measurement results, and transmitting a measurement report message to the network. The measurement report message includes a specific number of CSI-RS measurement results having a higher level of quality from among the plurality of CSI-RS measurement results. | 07-09-2015 |
20150195753 | METHOD FOR SIGNALING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a signaling method carried out by user equipment (UE) in a wireless communication system. The method comprises: starting a prohibit timer regarding the transmission of a first UE-originated indicator; and restarting the prohibit timer when a handover indication message is received from a network. | 07-09-2015 |
20150195758 | Method and User Equipment for Performing Measurement on Cell - According to an embodiment of the present specification, a method of performing a measurement on one or more of a serving cell and a neighboring cell is provided. The method may include: measuring signal quality for a neighboring node; scaling-down or scaling-up parameter values that trigger the transmission of a measurement report according to measurement results; and transmitting the measurement report. | 07-09-2015 |
20150195774 | METHOD AND APPARATUS FOR RECEIVING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for receiving system information in a wireless communication system is provided. A user equipment (UE) transmits information on reception of system information to a node, and receives system information based on the information on reception of the system information. A method for and apparatus transmitting information on resources in a wireless communication system is also provided. A first node sets resources related to scheduling of transmission of at least one of system information or a paging message, and transmits information on the resources to a second node. | 07-09-2015 |
20150195865 | METHOD AND APPARATUS FOR TRANSMITTING INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication for device-to-device (D2D) mobility or D2D connection failure in a wireless communication system is provided. A first mobile device identifies a cell for mobility of the first mobile device or a second mobile device which has a connection with the first mobile device, and indicates the connection with the second mobile device to the cell. Also, the first mobile device detects failure of the connection with the second mobile device, and indicates the failure of the connection with the second mobile device to either the second mobile device or the cell. | 07-09-2015 |
20150195866 | METHOD AND APPARATUS FOR CHANGING DISCONTINUOUS RECEPTION CYCLE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for changing Discontinuous Reception (DRX) cycle in a wireless communication system is provided. A wireless device configures a short DRX cycle and a long DRX cycle. When a drx-ShortCycle timer expires, it is determined whether a drxInactivityTimer is run or not. Therefore, the wireless device uses one of the short DRX cycle and the long DRX cycle according to the determination. Discontinuous reception (DRX) cycle can be configured flexibly and a CSI report between the UE and the eNB can be complied with accurately. | 07-09-2015 |
20150201339 | METHOD AND APPARATUS FOR MEASURING A PACKET THROUGHPUT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of measuring a packet throughput using a timer in a wireless communication system are provided. When determining a reference time for estimating packet throughput, a receiver determines the time that a data burst starts or ends using a timer in order to estimate the packet throughput considering a change in the data burst of the transmitter buffer. A measurement period is defined through the determined start time and end time of the data burst by the timer, and packet throughput is measured considering the total amount of the received data burst. The throughput of packet data may be estimated by each base station based on the same standard rule, so that the measured packet throughput values may be reliable, thus allowing the operator to make use of it as a parameter for MDT. | 07-16-2015 |
20150201343 | METHOD FOR MEASUREMENT REPORTING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for measurement reporting by user equipment (UE) in a wireless communication system. The method comprises: evaluating a first measurement result and deciding whether a first reporting condition has been satisfied; evaluating a second measurement result and deciding whether a second reporting condition has been satisfied; and transmitting a measurement reporting message to a network, if the first measurement result satisfies the first reporting condition. If the second measurement result satisfies the second reporting condition within a specific time interval from the time of satisfying the first reporting condition, then the measurement reporting message includes the first measurement result and the second measurement result. | 07-16-2015 |
20150201456 | METHOD AND APPARATUS FOR CONFIGURING A DISCONTINUOUS RECEPTION (DRX) OPERATION IN A WIRELESS COMMUNICATION SYSTEM - A method for and apparatus for configuring a DRX (Discontinuous Reception) operation in a wireless communication system is provided. A wireless device configures that it does not to monitor a PDCCH during a Scheduling Request (SR) pending period by receiving an indication. The wireless device also modifies that an Active Time does not include the SR pending period depending on the indication, so that the DRX operation can be configured for battery saving purpose more efficiently. | 07-16-2015 |
20150208266 | METHOD FOR MEASURING AND REPORTING CSI-RS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is a method for measuring and reporting a channel state information-reference signal (CSI-RS) in a wireless communication system. The method comprises: transmitting a first measurement report message, which includes at least one first CSI-RS measurement report; determining whether to report at least one second CSI-RS measurement result; and transmitting a second measurement report message, which includes the at least one second CSI-RS measurement result, when the determination is made to report the second CSI-RS measurement result. The determination of whether to report is based on a first CSI-RS trigger list, which is a list of one or more first CSI-RS resources that are related to the at least one first CSI-RS measurement result, and a second CSI-RS trigger list, which is a list of one or more second CSI-RS resources that are related to the at least one second CSI-RS measurement result. | 07-23-2015 |
20150208267 | MEASUREMENT REPORT METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided is a measurement report method performed by a terminal in a wireless communication system. The method comprises acquiring a measurement result, activating or inactivating positioning for acquiring location information, and transmitting a measurement report message via a network. The method further comprises acquiring location information related to the measurement result when the positioning is activated. The measurement report message includes the measurement result and the location information. The measurement report message includes the measurement result when the positioning is not activated. | 07-23-2015 |
20150208303 | METHOD FOR REPORTING MOBILITY INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided is a method for reporting mobility information by means of a terminal in a wireless communication system. The method includes generating mobility information and reporting the mobility information via a network. The mobility information includes mobility state information indicating the estimated mobility state of the terminal, and mobility history information relating to the mobility history of the terminal. | 07-23-2015 |
20150208452 | METHOD AND APPARATUS FOR TRANSMITTING DEVICE-TO-DEVICE RELATED MESSAGE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device transmits a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, to a network. Or, a first mobile device receives a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, from a network. | 07-23-2015 |
20150208461 | METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION ON DISCONTINUOUS RECEPTION OPERATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for controlling uplink transmissions on Discontinuous reception (DRX) operation are provided. A wireless device chooses that a Channel Quality Indicator (CQI)/Precoding Matrix Index (PMI)/Rank Indicator (RI)/Precoding Type Indicator (PTI) on a Physical Uplink Control Channel (PUCCH) are not reported at a subframe n if an onDurationTimer is determined to be not active at the sub-frame n. An uncertainty about the uplink control information during the On Duration occurred by previous DRX operation can be resolved. | 07-23-2015 |
20150208462 | METHOD AND APPARATUS FOR CONFIGURING A DISCONTINUOUS RECEPTION (DRX) OPERATION IN A WIRELESS COMMUNICATION SYSTEM - A method for and apparatus for configuring a DRX (Discontinuous Reception) operation in a wireless communication system is provided. A wireless device starts an onDuration timer according to a first DRX configuration and stops the onDuration timer which is running according to the first DRX configuration if a second DRX configuration is received. So that the UE can move out of the OnDuration before the expiry of the running OnDurationTimer by stopping the running onDurationTimer and apply a newly received DRX configuration. | 07-23-2015 |
20150215745 | METHOD AND APPARATUS FOR TRANSMITTING INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication in a wireless communication is provided. A user equipment (UE) transmits a first indication indicating at least one of first information and second information, starts a timer, and transmits a second indication if the first information included in the first indication is changed while the timer is running. | 07-30-2015 |
20150215843 | METHOD AND APPARATUS FOR PERFORMING ACCESS CLASS BARRING IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of establishing a connection in a wireless communication system is provided. A user equipment (UE) receives first barring information for member UEs and second barring information for non-member UEs, determines whether the UE is able to access to a cell or not based on one of the first barring information and the second barring information according to whether the UE is either a member UE or a non-member UE, and transmits an access request if it is determined that the UE is able to access to the cell. | 07-30-2015 |
20150215900 | COMMUNICATION METHOD BASED ON AUTOMATIC SERVING CELL MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SUPPORTING SAME - Disclosed is a communication method performed by a terminal in a wireless communication system. The method comprises: determining whether a serving cell management condition is satisfied; and managing a cell set including at least one serving cell for the terminal according to the satisfied serving cell management condition. | 07-30-2015 |
20150223126 | PRIORITY HANDLING-BASED CELL RESELECTION METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING THE METHOD - Provided is a cell reselection method performed by a terminal in a wireless communication system. The method comprises acquiring information indicating that the lowest priority is to be applied to a specific frequency, applying the lowest priority to the specific frequency and operating a cell reselection, applying the highest priority to the specific frequency upon sensing a specific type cell during the operation, and performing a cell reselection based on the applied lowest priority or highest priority. | 08-06-2015 |
20150223144 | METHOD AND APPARATUS FOR PERFORMING SERVICE-SPECIFIC ACCESS CONTROL IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for performing service-specific access control in a wireless communication system is provided. A user equipment (UE) acquires different sets of barring information for a voice application, a video application and other application, and decides whether or not access is allowed according to the sets of barring information for the other application if an application except the voice application and the video application is offered. | 08-06-2015 |
20150223258 | OPERATING METHOD FOR ACQUIRING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is an operating method for acquiring system information which is to be performed by a terminal in a wireless communication system. The method comprises: transmitting, to a serving cell, a system information acquisition failure report message that requests the transmission of compulsory system information; operating a system based on the acquired compulsory system information upon the acquisition of the compulsory system information as a response to the system information acquisition failure report message; and performing a connection recovery upon the failure of the acquisition of the compulsory system information as a response to the system information acquisition failure report message. | 08-06-2015 |
20150230267 | METHOD AND APPARATUS FOR PERFORMING BACKOFF FOR SCHEDULING REQUEST IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for scheduling uplink (UL) transmission in a wireless communication system is provided. A user equipment (UE) receives a backoff parameter from a network, and determines whether or not to apply the received backoff parameter before transmitting a scheduling request (SR) to the network via a dedicated channel. Whether or not to apply the received backoff parameter is determined according to a prioritized access, and the prioritized access corresponds to one of emergency access, high priority access, control element/information in media access control (MAC), radio link control (RLC) or packet data convergence protocol (PDCP), data radio bearer (DRB) for voice/video service, signaling radio bearer (SRB) 0, SRB 1, SRB 2, multimedia telephony service (MMTEL)-voice, MMTEL-video, and voice over long-term evolution (VoLTE). | 08-13-2015 |
20150230276 | METHOD FOR OPERATING BASED ON DELAY-TOLERANCE INFORMATION HANDLING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Disclosed is an operating method of a serving base station in wireless communication system. The method comprises obtaining delay-tolerance information with respect to user equipment, and operating based on the delay-tolerance information. The delay-tolerance information indicates whether the user equipment is a delay-tolerant user equipment (UE), which allows a service delay. Provided is a delay-tolerance information-based operating method of user equipment in a wireless communication system. The method comprises generating delay-tolerance information and transmitting delay-tolerance information to a network. The delay-tolerance information indicates whether the user equipment is a delay-tolerant user equipment (UE), which allows a service delay. The network is operated based on the delay-tolerance information. | 08-13-2015 |
20150237566 | METHOD AND APPARATUS FOR RECEIVING EXTENDED ACCESS BARRING PARAMETERS IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for receiving extended access barring (EAB) parameters in a wireless communication system is provided. A user equipment (UE) receives an EAB parameter, and receives an EAB parameter modification. The received EAB parameter is invalidated upon receiving the EAB parameter modification. The UE also waits for applying EAB until modified EAB parameter is received, and receives the modified EAB parameter. | 08-20-2015 |
20150237576 | METHOD AND APPARATUS FOR CONFIGURING TIMER IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication in a wireless communication system is provided. A user equipment (UE) transmits a first indication according to a first configuration, starts a timer prohibiting transmission of another indication, receives a second configuration, and configures a second indication according to the second configuration after the timer expires. | 08-20-2015 |
20150249951 | METHOD FOR CONTROLLING ACCESS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided is a method for a terminal controlling access in a wireless communication system. The method comprises: obtaining service-specific access control information; obtaining service group access control information; and controlling access to a specific type of service based on the service group access control information and the service-specific access control information. The service-specific access control information includes a service-specific barring factor parameter which is applied to the specific type of service. The service group access control information includes a service group barring factor parameter which is commonly applied to specific service groups that include at least one type of service. | 09-03-2015 |
20150249952 | METHOD AND APPARATUS FOR RECEIVING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for receiving system information in a wireless communication system is provided. A user equipment (UE) receives a system information modification from an eNodeB (eNB) on a UE-dedicated channel via a radio resource control (RRC) connection reconfiguration message, and receives at least one system information block from the enB according to system information modification. | 09-03-2015 |
20150257196 | METHOD AND APPARATUS FOR INFORMATION ON INTERFERENCE FOR DEVICE-TO-DEVICE CONNECTION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting information on interference for a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device detects interference on subframes allocated to a connection with a second mobile device, and transmits information on the subframes in which the interference is detected, to either the second mobile device or a network. | 09-10-2015 |
20150264618 | INTERESTED SERVICE-BASED CELL RESELECTION METHOD IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is an interested service-based cell reselection method performed by a terminal in a wireless communication system. The method comprises checking that access to the current cell is blocked, determining whether the condition for receiving an interested service is satisfied, and selecting, if the condition for receiving an interested service is satisfied, the cell on the same frequency as the frequency of the current cell. | 09-17-2015 |
20150271694 | METHOD FOR REPORTING MEASUREMENT COMBINED IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided is a method for reporting a measurement in a wireless communication system. The method comprises: obtaining a first-type measurement result by performing a first-type measurement; obtaining a second-type measurement result by performing a second-type measurement; determining whether the first-type measurement result satisfies a reporting condition; and transmitting a measurement report message, which includes the first-type measurement result, to a network when the first-type measurement result satisfies the reporting condition. A first measurement report message further comprises a second-type measurement result. | 09-24-2015 |
20150271867 | 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) submits a message to a packet data convergence protocol (PDCP) layer and a radio link control (RLC) layer, detects a radio link failure or a handover failure, checks whether the RLC layer receives acknowledgement (ACK) to the message from the network, reestablishes the connection with the network, and retransmits the message upon the reestablishment if the RLC layer does not receive the ACK to the message. | 09-24-2015 |
20150281991 | METHOD FOR REPORTING DENIED CONNECTION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for reporting a denied connection in a wireless communication system. The method comprises generating denied connection information, which is information on a connection establishment attempt that is denied, when an attempt to establish the connection to a network is denied, and then reporting the denied connection information to the network. The denied connection information becomes an operation base for the network. | 10-01-2015 |
20150282200 | METHOD AND APPARATUS FOR APPLYING AUTONOMOUS DENIAL IN WIRELESS COMMUNICATION - A method and apparatus for applying autonomous denial in a wireless communication system is provided. A user equipment (UE) counts the number of aggregated denials of uplink (UL) subframes in all serving cells or each serving cell over a validity period including previous subframes and a current subframe. If the number of aggregated denials of UL subframes in all serving cells or each serving cell is less than a threshold, the UE is allowed to deny scheduled UL transmission at the current subframe. | 10-01-2015 |
20150282214 | METHOD AND APPARATUS FOR PERFORMING BACKOFF IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for performing backoff in a wireless communication system is provided. A user equipment (UE) identifies a prioritized access, receives a backoff parameter from a network, and determines whether or not to apply the received backoff parameter according to the prioritized access. The prioritized access corresponds to one of emergency access, high priority access, control element/information in media access control (MAC), radio link control (RLC) or packet data convergence protocol (PDCP), data radio bearer (DRB) for voice/video service, signaling radio bearer (SRB) 0, SRB 1, SRB 2, multimedia telephony service (MMTEL)-voice, MMTEL-video, and voice over long-term evolution (VoLTE). | 10-01-2015 |
20150282248 | METHOD AND APPARATUS FOR RELEASING CONNECTION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of releasing a connection in a wireless communication system is provided. A user equipment (UE) establishes a radio resource control (RRC) connection with a specific establishment cause, receiving paging indicating connection release and release information including an establishment cause or a logical channel priority, and releasing the RRC connection depending on the establishment cause or the logical channel priority included in the release information. | 10-01-2015 |
20150289156 | METHOD OF REPORTING MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAID METHOD - A method of reporting a measurement performed by UE in a wireless communication system is provided. The method includes: performing a measurement and obtaining a first measurement result; and generating information on a first measurement bandwidth related to the first measurement result and transmitting a measurement reporting message to a network. The measurement reporting message includes the first measurement result and the information on the first measurement bandwidth. The information on the first measurement bandwidth is information related to a measurement bandwidth regarding the first measurement result. | 10-08-2015 |
20150296535 | METHOD AND APPARATUS FOR TRANSMITTING DEVICE-TO-DEVICE RELATED INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device may transmit an identity of a network node to a second mobile device. In this case, the first mobile device and the network node are connected by a first connection, and the first mobile device and the second mobile device are connected by a second connection. Or, a base station may transmit information on a D2D connection between mobile devices which are connected to the base station, to a neighboring network node. The information on the D2D connection includes at least one of information on the mobile devices, and a D2D mode. | 10-15-2015 |
20150296556 | METHOD AND APPARATUS FOR PROHIBITING AUTONOMOUS DENIAL IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for prohibiting autonomous denial in a wireless communication system is provided. A user equipment (UE) receives a configuration for autonomous denial over a first connection from a network, and prohibits the autonomous denial for UL transmission if the UL transmission corresponds to a specific signal. | 10-15-2015 |
20150304799 | METHOD FOR INFORMING IDENTIFICATION OF A UE AND DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for informing identification of a UE (User Equipment) in the wireless communication system, the method comprising: receiving information related to a size of data to be transmitted to or from the UE, determining whether the UE is considered as the MTC_UE (Machine Type Communication_UE) or not based on the information; and informing a network that the UE is the MTC_UE by performing the MTC_UE specific access. | 10-22-2015 |
20150304918 | CELL RESELECTION METHOD BASED ON PRIORITY HANDLING IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is a cell reselection method performed by a terminal in a wireless communication system. The method includes: receiving first priority information for at least one frequency; receiving second priority information for the one or more frequencies; and selectively applying, based on the state of the terminal, any one of the first priority information and second priority information and performing cell reselection. The first priority information is provided through a connection rejection message and provides instructions on the priority for the one or more frequencies to be lowered. The second priority information is provided from a current cell through system information. | 10-22-2015 |
20150304919 | METHOD FOR HANDLING FREQUENCY PRIORITY BASED ON TERMINAL SUPPORTING CHARACTERISTICS IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided in one aspect is a method for handling a frequency priority performed by a terminal in a wireless communication system. The method comprises: receiving minimum priority application request information from a network; and handling a frequency priority for cell reselection on the basis of the minimum priority application request information and the supporting characteristics of the terminal. The minimum priority application request information indicates an application of the minimum priority to a current frequency of the terminal or all frequencies of current radio access technology (RAT) of a cell which the terminal camps on. The supporting characteristic of the terminal is whether the terminal supports the RAT other than the current RAT. The handling of the frequency priority is a variable application of the frequency priority for the cell reselection according to the contents of the minimum priority application request information and the supporting characteristics of the terminal. | 10-22-2015 |
20150304936 | METHOD FOR COMMUNICATING IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ACCESS NETWORK AND APPARATUS SUPPORTING SAME - Provided is a method for communicating carried out by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving a traffic routing configuration from a first access network, wherein the traffic routing configuration involves specifying traffic routing criteria, searching a second access network, determining whether a second access network entity discovered by the search satisfies the traffic routing criteria, and processing traffic on the first access network through the second access network entity when the traffic routing criteria are satisfied. | 10-22-2015 |
20150304937 | METHOD FOR CONNECTING IMS-BASED SERVICE - The present specification provides a method for connecting an IP multimedia subsystem (IMS)-based service in a terminal. The method for connecting the IMS-based service, includes the steps of: setting a cause value denoting signaling or due to the IMS in an establishment cause field, when a session initiation protocol (SIP)-based message is required to be transmitted on a user plane for connecting the IMS-based service; transmitting a service request message of a non-access stratum (NAS) layer including service type (field) denoting signaling or due to a base station; and transmitting a radio resource control (RRC) connection request message including the set establishment cause field to the base station. | 10-22-2015 |
20150304966 | METHOD FOR REPORTING A POWER HEADROOM AND COMMUNICATION DEVICE THEREOF - There is provided a method for a method for reporting a power headroom. The method may comprise: identifying a change of a MAC entity; and triggering a power headroom reporting (PHR), if the change of the MAC entity is identified. | 10-22-2015 |
20150312947 | METHOD AND APPARATUS FOR CONFIGURING CELL IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for configuring a cell in a wireless communication system is provided. A user equipment (UE) receives a radio resource control (RRC) message which includes a configuration for a secondary cell (SCell) and an indication of an initial state of the SCell. The initial state of the SCell is set to either one of an activated state and deactivated state. The UE configures the SCell based on the configuration and the initial state of the SCell. | 10-29-2015 |
20150319627 | PRIORITY HANDING-BASED OPERATION METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - An operation method performed by a terminal in a wireless communication system is provided. The method includes: applying de-prioritization to one or more frequencies in a de-prioritization frequency list; receiving a de-prioritization cancellation command from a network; and handling the applied de-prioritization on the basis of the de-prioritization cancellation command. | 11-05-2015 |
20150319659 | METHOD FOR COMMUNICATING IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ACCESS NETWORK AND APPARATUS SUPPORTING SAME - Provided is a method for communicating carried out by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving from a first access network second access network service information, determining whether traffic processing through the second access network is allowed based on the second access network service information, and processing all or a portion of the traffic on the first access network through the second access network. | 11-05-2015 |
20150319661 | METHOD FOR MOVING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a load-based method for moving carried out by a terminal in a wireless communication system. The method comprises obtaining a load level of a serving network and/or a neighboring network, scaling a mobility parameter by applying a scaling factor according to the load level of the serving network and/or a scaling factor according to the load level of the neighboring network, and performing a mobility evaluation of the serving network and the neighboring network based on the scaled mobility parameter. | 11-05-2015 |
20150319670 | METHOD FOR SELECTIVELY PROCESSING TRAFFIC IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ACCESS NETWORK, AND APPARATUS SUPPORTING SAME - Provided is a method for processing traffic by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving from a first access network traffic routing information, and processing traffic on the first access network based on the traffic routing information. The traffic routing information indicates whether at least one unit of traffic on the first access network can be processed through a second access network. Processing the traffic based on the traffic routing information involves determining whether the traffic can be processed through the second access network, and processing the traffic through the second access network when the traffic can be processed through the second access network. | 11-05-2015 |
20150319716 | Method for Reporting a Power Headroom and Communication - There is provided a method for reporting a power headroom. The method may comprise: establishing, by a user equipment (UE), connections with plural base stations, each of which includes one or more cells; determining, by the UE, a power headroom for at least one base station among the plural base stations; and triggering, by the UE, a power headroom reporting (PHR) including the determined power headroom. | 11-05-2015 |
20150319744 | METHOD OF REPORTING INFORMATION ON UE STATE PERFORMED BY UE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAID METHOD - A method of reporting information on a UE state performed by UE in a wireless communication system is provided. The method includes: generating information on a UE state; transmitting the information on the UE state to a network; obtaining, from the network, configuration information generated based on the information on the UE state; and operating based on the configuration information. The information on the UE state includes at least one of UE activity specifying a frequency at which a UE communicates with the network, and an activity state of the UE determined based on the UE activity. | 11-05-2015 |
20150319800 | METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for performing a random access (RA) procedure in a wireless communication system is provided. A user equipment (UE) establishes connection with a first node and a second node, and transmits an RA preamble to the second node. If a number of RA preamble transmissions reaches a maximum number, the UE stops uplink (UL) transmission of all cells in a group to which the second node belongs, and transmits an indication indicating that transmission of the RA preamble has failed to the first node. | 11-05-2015 |
20150319801 | METHOD AND APPARATUS FOR TRANSMITTING INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication in a wireless communication system is provided. A user equipment (UE) receives information on a configuration of a second cell from a first cell, performs a synchronization procedure with the second cell, and after the synchronization procedure is successfully performed, transmitting an indication, which indicates that the second cell is successfully configured, to the first cell. Accordingly, a radio resource control (RRC) connection reconfiguration complete message is transmitted after the synchronization procedure. | 11-05-2015 |
20150327115 | METHOD FOR REPORTING BUFFER STATUS AND COMMUNICATION DEVICE THEREOF - There is provided a method for reporting buffer status. The method may comprise: establishing a first MAC entity for a first eNodeB and a second MAC entity for a second eNodeB; identifying the first MAC entity on which an uplink data is to be transmitted among the first and second MAC entities, if the uplink data becomes available to be transmitted; and triggering a buffer status report (BSR) for the first MAC entity. | 11-12-2015 |
20150327141 | METHOD FOR RESELECTING CELL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for user equipment reselecting a cell in a wireless communication system. The method comprises: obtaining a public land mobile network (PLMN) list from a serving cell, wherein the PLMN list lists a plurality of PLMNs according to businesses sharing the serving cell; obtaining cell reselection information from the serving cell, wherein the reselection information includes a plurality of cell reselection information sets related to the plurality of PLMNs; and reselecting the cell based on the PLMN list and the cell reselection list. | 11-12-2015 |
20150327150 | METHOD FOR COMMUNICATING IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ACCESS NETWORK AND APPARATUS SUPPORTING SAME - Provided is a method for communicating performed by a terminal in a wireless communication system. The method comprises receiving a traffic routing configuration from a first access network, the traffic routing configuration specifying a traffic routing criteria for routing and processing traffic, discovering at least one second network entity by searching a second access network, conducting a traffic routing evaluation to determine whether the at least one second access network satisfies the traffic routing criteria, reporting a routing evaluation result to the first access network when the traffic routing criteria are satisfied, receiving a traffic routing indication from the first access network, and processing the traffic based on the traffic routing indication. When the traffic routing indication indicates traffic of the first access network is processed through the second access network, the traffic of the first access network is processed through the second access network. | 11-12-2015 |
20150334734 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL SIGNALS IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting uplink control signals in a wireless communication system is provided. A user equipment (UE) transmits a first uplink control signal for a first type cell to a first eNodeB (eNB) on a first physical uplink control channel (PUCCH) in the first type cell. The UE transmits a second uplink control signal for a second type cell to a second eNB on a second PUCCH in the second type cell. The UE transmits a third uplink control signal for a third type cell to the second eNB on the second PUCCH in the second type cell. The third type cell is a cell where a PUCCH is not configured, and the UE supports dual connectivity with the first eNB and the second eNB. | 11-19-2015 |
20150334763 | METHOD FOR OPERATING TIME ALIGNMENT TIMER AND COMMUNICATION DEVICE THEREOF - There is provided a method for operating time alignment timer (TAT). The method may comprise: operating a first TAT in a first medium access control (MAC) entity; operating a second TAT in a second MAC entity; and if the first TAT operated in the first MAC entity is expired, considering the second TAT operated in the second MAC entity as expired. | 11-19-2015 |
20150341840 | METHOD AND APPARATUS FOR HANDLING TRAFFIC STEERING FAILURE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting information in a wireless communication system is provided. A user equipment (UE) determines whether a failure of traffic steering, between a 3rd generation partnership project (3GPP) network and a wireless local area network (WLAN), has occurred. If it is determined that the failure of traffic steering has occurred, the UE logs information on the failure of traffic steering, and transmits the information on the failure of traffic steering to the 3GPP network when the connection with the 3GPP network is established. | 11-26-2015 |
20150351014 | METHOD FOR COMMUNICATING IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ACCESS NETWORK AND APPARATUS SUPPORTING SAME - Disclosed is a method for communicating carried out by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving from a first access network a report configuration of a second access network, wherein the report configuration of the second access network involves specifying information reporting criteria of the second access network, searching the second access network and discovers a second access network entity, determining whether the second access network entity satisfies the information reporting criteria of the second access network, and reporting to the first access network information on the second access network entity when the information reporting criteria of the second access network are satisfied. The report configuration of the second access network may include an entity list which includes at least one second access network entity that is allowed to process traffic of the first access network. | 12-03-2015 |
20150351132 | METHOD FOR PERFORMING RANDOM ACCESS PROCEDURE AND DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing random access procedure by a UE (User Equipment) in the a wireless communication system, the method comprising: transmitting random access preamble to the BS (Base Station); receiving response message including UL (Uplink) grant and TTI (Transmission Time Interval) bundling information; and performing UL transmission using the UL grant by TTI bundling operation. | 12-03-2015 |
20150358813 | METHOD AND APPARATUS FOR APPLYING SECURITY INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for applying security information in a wireless communication system is provided. A user equipment (UE) obtains first security information and second security information, applies the first security information to a first set of radio bearers (RBs) which is served by a master eNodeB (MeNB), and applies the second security information to a second set of RBs which is served by a secondary eNodeB (SeNB). | 12-10-2015 |
20150359034 | PDCCH MONITORING REGARDLESS OF DRX CONFIGURATION - PDCCH (Physical Downlink Control Channel) monitoring operation regardless of the DRX configuration is disclosed. The UE operating in a wireless communication system receives DRX (Discontinuous Reception) configuration information from a network. When the UE transmits a specific indication, the UE ignores the DRX configuration information and monitor a PD-CCCH after transmitting the specific indication. | 12-10-2015 |
20150365984 | METHOD AND APPARATUS FOR TRANSMITTING INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication in a wireless communication system is provided. A user equipment (UE) transmits an indication to a second node to inform establishment of a connection between a first node and the UE. Alternatively, a method and apparatus for establishing a connection in a wireless communication system is provided. | 12-17-2015 |
20150373506 | METHOD FOR REPORTING MBMS INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME - Provided is a method for reporting multimedia broadcast and multicast service (MBMS) information by a terminal in a wireless communication system. The method comprises: determining whether or not to permit the logging of MBMS information; logging the MBMS information if the logging of the MBMS information is permitted; and reporting the logged MBMS information to a network. Whether or not to permit the logging of the MBMS information is determined on the basis of logging scope. | 12-24-2015 |
20150373507 | METHOD FOR REPORTING MBMS INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME - Provided is a method for reporting multimedia broadcast and multicast service (MBMS) information by a terminal in a wireless communication system. The method comprises: determining whether or not to perform the logging of MBMS information; logging the MBMS information if the logging is determined to be performed; and reporting the logged MBMS information to a network. Whether or not to perform the logging of the MBMS information is determined on the basis of conditions for performing the logging of the MBMS information. The conditions for performing the logging of the MBMS information comprise the failure of receiving MBMS provided from the network and/or deterioration in the quality of receiving the MBMS. | 12-24-2015 |
20150373597 | METHOD FOR PERFORMING MEASUREMENT OF OBJECTS AND A DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing measurement objects in the wireless communication system, the method comprising: receiving measurement configuration indicating an object to be measured; determining activating or deactivating measurement of the object depending on an activation condition; and measuring the object when the measurement of the object is activated. | 12-24-2015 |
20150373603 | METHOD FOR STEERING TRAFFIC IN WIRELESS COMMUNICATIONS SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided is a method for enabling a terminal to handle traffic in a wireless communications system. The method includes the steps of: receiving traffic steering information from a first access network, the traffic steering information containing a first traffic steering rule prescribed by the first access network; evaluating the traffic steering based on at least one of the first traffic steering rule and a second traffic steering rule; and performing the traffic steering between the first access network and a second access network based on the result of the evaluation of the traffic steering. | 12-24-2015 |
20150373609 | Radio Link Failure Reporting in a System Using Multiple Cells - Radio link Failure (RLF) reporting operation in a wireless communication system using multiple cells is disclosed. According to this operation, when a first cell and a second cell are simultaneously connected to a UE and the first cell and the second cell are of different base stations (a first base station and a second base station respectively), if the RLF with the UE on the first cell is detected by the first base station, the first base station may transmits an indication of the RLF with the UE on the first cell to the second base station. | 12-24-2015 |
20150373729 | METHOD AND APPARATUS FOR RESTRICTING FREQUENCY IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for restricting a frequency in a wireless communication system is provided. A user equipment (UE) receives restriction information and a timer value from a network, starts a timer based on the timer value, and restricts usage of a frequency based on the restriction information. | 12-24-2015 |
20150373767 | METHOD AND APPARATUS FOR TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting data in a wireless communication system is provided. A user equipment (UE) establishes dual connectivity with at least one first cell and at least one second cell, receives an indication which indicates that a data transmission path of a radio bearer is to be configured for the at least one first cell, configures the data transmission path of the radio bearer for the at least one first cell, and transmits data via the data transmission path on the at least one first cell. | 12-24-2015 |
20150381400 | METHOD FOR CONFIGURING A RECEIVER BANDWIDTH AND DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reconfiguring a receiver bandwidth by a UE (User Equipment) in the wireless communication system, the method comprising: receiving a message related to SCell activation or deactivation command; determining whether the receiver bandwidth can be reconfigured before a specific time of a HARQ feedback transmission for the message; and reconfiguring the receiver bandwidth before the HARQ feedback transmission for the message if the receiver bandwidth can be reconfigured before the specific time. | 12-31-2015 |
20150381431 | COMMON CONFIGURATION-BASED OPERATING METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is an operation method carried out by user equipment in a wireless communication system. The method comprises: receiving from a serving cell, common configuration information including at least one common configuration; the user equipment determining the validity of the common configuration with respect to a different cell; and operating by applying valid common configuration to the different cell, when the common configuration valid for the different cell exists from among the at least one common configuration. The common configuration includes configuration information commonly applied to at least one different cell within coverage of the serving cell. | 12-31-2015 |
20150382218 | METHOD FOR REPORTING MBMS INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME - Provided is a method for reporting multimedia broadcast and multicast service (MBMS) information by a terminal in a wireless communication system. The method comprises: determining whether or not to perform the logging of MBMS information; logging the MBMS information if the logging is determined to be performed; and reporting the logged MBMS information to a network. Whether or not to perform the logging of the MBMS information is determined on the basis of the reception status or provision status of MBMS from the network. | 12-31-2015 |
20160007237 | CONFIGURATION HANDLING-BASED OPERATING METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Disclosed is an operation method carried out by user equipment in a wireless communication system. The method comprises: connecting to a first serving cell; connecting to a second serving cell; and handling configuration used for operating from the second serving cell when the second serving cell is released from being a serving cell. The first serving cell is a primary cell (PCell), and the second serving cell is a secondary cell (SCell). | 01-07-2016 |
20160007268 | METHOD FOR STEERING TRAFFIC IN WIRELESS COMMUNICATIONS SYSTEM AND APPARATUS FOR SUPPORTING SAME - Disclosed is a method for enabling user equipment (UE) to steer traffic in a wireless communications system. The method comprises the steps of: transmitting UE traffic steering preference information to a first access network; receiving traffic steering information from the first access network, the traffic steering information being set based on the UE traffic steering preference information; evaluating the traffic steering based on at least one of a first and a second traffic steering rule; and performing the traffic steering between the first access network and a second access network based on the result of the evaluation of the traffic steering. The first traffic steering rule is prescribed by ANDSF (Access Network Discovery and Selection Functions). The second traffic steering rule is prescribed by the first access network. | 01-07-2016 |
20160007279 | METHOD AND APPARATUS FOR TRANSMITTING AGGREGATED QOS INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting aggregated quality of service (QoS) information in a wireless communication system is provided. A first node which controls a first cell configures a combination of aggregated QoS information for each user equipment (UE) which is receiving services from the first cell, and transmitting the combination of aggregated QoS information to a second node which controls a second cell. Upon receiving information combining aggregated QoS information for each UE from a plurality of first nodes, the second node determines whether to switch off a plurality of first cells based on the received information combining aggregated QoS information for each UE. | 01-07-2016 |
20160037401 | METHOD AND APPARATUS FOR TRANSMITTING INACTIVITY INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an inactivity indication in a wireless communication system is provided. A user equipment (UE), which transmits/receives Internet protocol (IP) packets of a specific bearer/channel via a first connection with a first node, establishes a second connection with a second node while maintaining the first connection. When the specific bearer/channel is moved from the first node to the second node, the UE transmits an inactivity indication which indicates inactivation of the specific bearer/channel to the first node. | 02-04-2016 |
20160037510 | METHOD FOR PERFORMING A LOGICAL CHANNEL PRIORITIZATION AND COMMUNICATION DEVICE THEREOF - There is provided a method for performing a logical channel prioritization. The method may comprise: receiving an uplink (UL) grant; identifying a set of logical channels whose data are to be transmitted using the uplink grant; and performing a logical channel prioritization (LCP) based on the identified set of logical channels. | 02-04-2016 |
20160037533 | METHOD AND APPARATUS FOR TRANSMITTING TRAFFIC INDICATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indication in a wireless communication system is provided. A user equipment (UE) transmits/receives traffic with a second network, and transmits an indication, which includes information on the traffic in the second network, to a first network. For traffic steering, the UE may determine whether the traffic is to be offloaded from the second network to a first network or not, and if it is determined that the traffic is to be offloaded from the second network to the first network, the indication may further include a cause value corresponding to offloading. | 02-04-2016 |
20160044565 | METHOD AND APPARATUS FOR ESTABLISHING CONNECTION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for establishing a connection in a wireless communication system is provided. A user equipment (UE) in a connected mode camps on a second cell, transmits a connection request to the second cell, and receives redirection information, which indicates redirection to a first cell or a frequency of the first cell, from the second cell. The UE completes connection with the first cell by transmitting a message. | 02-11-2016 |
20160044734 | METHOD FOR REPORTING BUFFER STATUS AND COMMUNICATION DEVICE THEREOF - There is provided a method for a method for reporting buffer status. The method may comprise: identifying a change of a radio bearer; and triggering a buffer status report (BSR), if the change of the radio bearer is identified. | 02-11-2016 |
20160044743 | METHOD AND APPARATUS FOR NOTIFYING OF SERVICE RELEASE FOR DUAL CONNECTIVITY IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a secondary eNB (SeNB) release request message in a wireless communication system is provided. A master evolved NodeB (MeNB) of dual connectivity receives a message including a cause, which indicates that a user equipment (UE) has not successfully applied a secondary cell group (SCG) configuration, from the UE, and transmit the SeNB Release Request message including the cause to a SeNB. | 02-11-2016 |
20160057668 | METHOD AND APPARATUS FOR PERFORMING CELL RESELECTION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for performing cell reselection in a wireless communication system is provided. A user equipment (UE) in an idle mode camps on a second cell, and receives reselection information for dual connectivity, which indicates cell reselection to a first cell or cell reselection to a frequency of the first cell, from the second cell. If the UE supports dual connectivity, the UE performs cell reselection based on the received reselection information for dual connectivity. | 02-25-2016 |
20160057738 | METHOD FOR MONITORING PAGING OCCASIONS IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for monitoring paging occasions in the wireless communication system, the method comprising: receiving paging information and an indicator for selecting paging occasions (POs) to be used for the UE; calculating one or more first POs in a paging frame based on the paging information; and monitoring one or more second POs among the one or more first POs based on the indicator. | 02-25-2016 |
20160066272 | METHOD FOR MONITORING ON DURATIONS IN A WIRELESS COMMUNICATION SYSTEM AND A DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for monitoring On Durations in the wireless communication system, the method comprising: receiving DRX information and indicator for selecting On Durations to be used for the UE; calculating one or more first On Durations in a DRX cycle based on the DRX information; and monitoring one or more second On Durations among the one or more first On Durations based on the indicator, wherein each On Duration comprises one or more subframes. | 03-03-2016 |
20160073431 | METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for performing a random access procedure in a wireless communication system is provided. A user equipment (UE) determines whether transmission of a first random access (RA) preamble to a first node and transmission of a second RA preamble to a second node overlap each other at a specific time duration. If it is determined that the transmission of the first RA preamble and the transmission of the second RA preamble overlap each other, the UE determines whether both the transmission of the first RA preamble and the transmission of the second RA preamble are available at the specific time duration based on an uplink power. If not available, the UE transmits the first RA preamble only at the specific time duration. | 03-10-2016 |
20160088589 | METHOD AND APPARATUS FOR ALLOCATING PHYSICAL CELL IDENTITIES IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for allocating physical cell identities (PCIs) in a wireless communication system is provided. An eNodeB (eNB) allocates PCIs for split cells of an active antenna system (AAS), and transmits information on range of the allocated PCIs for split cells of the AAS to user equipments (UEs) or neighbor eNBs. | 03-24-2016 |
20160112149 | METHOD AND APPARATUS FOR PERFORMING MEASUREMENT - A method for performing a measurement in a wireless communication system is provided. A terminal selects one of a plurality of measurement configurations, and performs a measurement according to the selected measurement configuration. Signaling overhead caused by frequently transferring measurement configurations can be reduced. | 04-21-2016 |
20160119959 | METHOD FOR PROCESSING EMERGENCY CALL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME - Provided are a method by which a terminal processes an emergency call in a wireless communication system, and an apparatus for supporting the same. The method comprises: selecting a cell when a radio link failure (RLF) is generated; transmitting a RRC connection re-establishment request message to the selected cell; stopping an expired timer if a suitable cell or a cell using different radio access technology (RAT) is not selected within a certain time when the RLF is generated in the emergency call process of the terminal and the selected cell is an acceptable cell; and transmitting the RRC connection reestablishment request message. | 04-28-2016 |
20160127982 | METHOD AND APPARATUS FOR REPORTING PROXY INFORMATION - Provided are a method and a wireless device for reporting proxy information in a wireless communication system. As the wireless device enters the proximity of a first target cell on a target frequency, the wireless device reports first proxy information indicating entering the proximity to a serving cell. Before the wireless device transmits proxy information indicating leaving the proximity after reporting the first proxy information, the wireless device does not report proxy information on entering the proximity of any other target cell on the target frequency. | 05-05-2016 |