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 |
20110222457 | METHOD OF RECEIVING MULTIMEDIA BROADCAST/MULTICAST SERVICE IN CELL-BASED WIRELESS COMMUNICATION SYSTEM - A method of receiving multimedia broadcast/multicast service (MBMS) information by a user equipment (UE) in a cell-based wireless communication system is provided. The method includes receiving information regarding a second cell from a first cell over a first channel, and receiving the MBMS information from the second cell over a second channel based on the received information regarding the second cell. Information regarding a cell that transmits multimedia broadcast/multicast service (MBMS) information is obtained from a cell that does not transmit the MBMS information, thereby eventually receiving the MBMS information. Therefore, an overhead caused by broadcasting of unnecessary MBMS control information can be reduced. | 09-15-2011 |
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 |
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 |
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 |
20130343280 | METHOD FOR USER EQUIPMENT SETTING SECURITY WITH NETWORK IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, a method for a user equipment transmitting/receiving a signal with a network in a wireless communication system is disclosed. More particularly, the method comprises the following steps: receiving security setting information from the network; transmitting or receiving data with the network based on the security setting information; receiving a disconnection message from the network; releasing connection from the network; and actuating a timer when an indicator for maintaining the security setting is received from the network, wherein the security setting information is maintained while the timer is actuated. | 12-26-2013 |
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 |
20140056246 | 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. | 02-27-2014 |
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 |
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 |
20140355417 | METHOD AND APPARATUS FOR PROCESSING NAS SIGNALING REQUEST IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for processing a NAS signaling request. A method for performing a non-access stratum (NAS) signaling process by means of a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving a first message that includes information indicating a network failure from a network node of a first network; a step of starting a timer relating to a network selection; and a step of selecting a second network from among network candidates excluding the first network during the operation of the timer relating to a network selection. | 12-04-2014 |
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 |
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 |
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 |
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 |
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 |