| Patent application number | Description | Published |
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| 20110032889 | METHOD FOR PERFORMING RANDOM ACCESS PROCESS IN WIRELESS COMMUNICATION SYSTEM - A method of performing a random access process in a wireless communication system includes transmitting a random access preamble, receiving a random access response including uplink radio resource allocation information for multiple transmission time intervals (TTIs) in response to the random access preamble, transmitting a radio resource control (RRC) connection request message according to the uplink radio resource allocation information, and transmitting a non-access stratum (NAS) service request message according to the uplink radio resource allocation information. | 02-10-2011 |
| 20130058311 | M2M DEVICE WHICH PERFORMS COMMUNICATION DURING NETWORK ENTRY AND HANDOVER, AND CORRESPONDING METHOD FOR PERFORMING COMMUNICATION - Disclosed is a machine to machine (M2M) device which performs communication during both network entry and handover, and a corresponding method for performing communication. The M2M device which performs communication during handover according to one embodiment of the present invention comprises a receiver and a transmitter, wherein the receiver receives, from a serving base station, a first message containing information on M2M features or M2M requirements supported by at least one neighbor base station or neighbor cell, and the transmitter transmits, to the serving base station, a second message containing information for requesting the support of M2M features or M2M requirements necessary for the M2M device based on the first message. | 03-07-2013 |
| 20130058317 | METHOD IN WHICH A GROUP OF TERMINALS RECEIVES A DOWNLINK CONTROL CHANNEL, AND METHOD IN WHICH THE TERMINALS MAKE REQUESTS FOR BANDWIDTH IN A WIRELESS COMMUNICATION SYSTEM IN WHICH THE SAME STID OR C-RNTI IS ALLOCATED TO THE GROUP OF TERMINALS - The present invention relates to a method in which a group of terminals receives a downlink control channel, and to a method in which the terminals make requests for bandwidth in a wireless communication system in which the same station identifier (STID) or cell-radio network temporary identifier (C-RNTI) is allocated to the group of terminals. The method, in which a group of terminals to which the same STID or C-RNTI is allocated receive a downlink control channel, comprises the following steps: receiving, from a base station, information on the STID or C-RNTI allocated to the terminals; receiving information on a time domain in which the downlink control channel for the terminals is transmitted, information on a frequency domain, or information on a search space from the base station; and decoding the downlink control channel on the basis of the information on a time domain, the information on a frequency domain, or the information on a search space, and on the basis of the STID or C-RNTI. | 03-07-2013 |
| 20130064213 | APPARATUS AND METHOD FOR PERFORMING OR SUPPORTING COOPERATIVE COMMUNICATION BETWEEN TERMINALS IN A WIRELESS COMMUNICATION SYSTEM - According to one embodiment of the present invention, the receiver of a base station receives, from a first terminal, a first message containing information on a first terminal identifier, information which enables a direct link connection between the first terminal and one or more candidate terminals capable of cooperative communication in a cell to which the first terminal belongs, and/or information on the mode in which the first terminal performs cooperative communication. The transmitter of the base station transmits, to said one or more candidate terminals, a message for requesting a direct link connection with the first terminal, wherein the message contains the information on the first terminal identifier and/or information on the mode in which the first terminal performs cooperative communication. The network to which the first terminal and the candidate terminals are linked is different from the network to which the first terminal and the base station are linked. | 03-14-2013 |
| 20130095821 | COOPERATIVE COMMUNICATION BETWEEN TERMINALS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTI-RADIO ACCESS TECHNOLOGY - Disclosed is a method for executing communication in a wireless communication system supporting multi-radio access technology, through cooperation between a first terminal requesting terminal cooperation and a second terminal accepting terminal cooperation. The method comprises: a step for the first terminal to transmit to a base station resource allocation request information on the uplink transmission of the second terminal; a step for the second terminal to receive from the base station a first uplink grant (UL grant) as a response to the resource allocation request information; a step for the first terminal to transmit data to the second terminal; and a step for the second terminal to transmit to the base station the data received from the first terminal using the resource allocated by the first UL grant. | 04-18-2013 |
| 20130107848 | METHOD AND APPARATUS FOR PERFORMING CLIENT COOPERATION TRANSMISSION THROUGH A GROUP RESOURCE ALLOCATION SCHEME IN A WIRELESS ACCESS SYSTEM | 05-02-2013 |
| 20130114570 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA IN A WIRELESS ACCESS SYSTEM - The present description relates to a method for a terminal to transmit uplink (UL) data in a wireless access system, comprising the following steps: receiving uplink resource allocation information for uplink data transmission from a base station via a downlink control channel, wherein the uplink resource allocation information includes resource block allocation information for each slot of a subframe and modulation and coding scheme (MCS) information; receiving, from the base station, sequence information allocated to each terminal so as to transmit uplink data through a code division multiplexing (CDM) scheme in cooperation with other terminals in a resource block pair region of the subframe; and transmitting uplink data to the base station through the resource block pair region in accordance with the received sequence information. | 05-09-2013 |
| 20130208694 | METHOD AND APPARATUS FOR PERFORMING NETWORK ENTRY/REENTRY IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method in which a machine-to-machine (M2M) device and a base station in a wireless communication system perform network reentry comprises the steps of: receiving, from a base station, information related to an uplink resource for the transmission of a ranging request message; and transmitting the ranging request message to the base station on the basis of the received information related to the uplink resource. | 08-15-2013 |
| 20130215840 | METHOD AND APPARATUS FOR ALLOCATING TERMINAL IDENTIFIER IN WIRELESS ACCESS SYSTEM - Disclosed is a method for allocating a terminal identifier through an initial network entry process with a base station in a wireless access system. The method comprises the steps of: receiving terminal type indication information indicating a M2M terminal from a terminal; constituting a second terminal identifier by adding bits of a predetermined number to the first terminal identifier on the basis of the terminal type indication information; and transmitting the second terminal identifier to the terminal. | 08-22-2013 |
| 20130229981 | DEVICE FOR TRANSMITTING/RECEIVING BASIC RESOURCE GRID TYPE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING A PLURALITY OF SERVING CELLS AND METHOD THEREOF - Provided area device for transmitting/receiving Basic Resource Grid (BRG) type information in a wireless communication system supporting a plurality of serving cells, and a method thereof. According to an embodiment of the present invention, a basic station device for transmitting BRG type information in a wireless communication system supporting a plurality of serving cells includes: a processor for configuring each BRG type for at least one serving cell configured in a terminal; and a transmitter for transmitting the configured BRG type information to the terminal. | 09-05-2013 |
| 20130303171 | METHOD FOR PERFORMING INTER-MOBILE STATION (MS) HANDOVER IN RADIO ACCESS SYSTEM AND MS THEREFOR - A method of performing inter-mobile station (MS) handover in a radio access system and an MS therefor are disclosed. The method includes a first MS receiving an inter-MS handover indication message from a base station (BS) while performing inter-MS communication with a second MS, and the first MS performing inter-MS handover from the second MS to another MS according to the inter-MS handover indication message. The inter-MS handover is decided according to channel quality between the first MS and the second MS or channel quality between the second MS and the BS. | 11-14-2013 |
| 20140003400 | METHOD AND APPARATUS FOR HARQ IN PEER-TO-PEER (P2P) COMMUNICATION SYSTEM | 01-02-2014 |
| 20140036738 | METHOD FOR SUPPORTING A DYNAMIC-TIME DIVISION DUPLEX (D-TDD) DOWNLINK-UPLINK CONFIGURATION IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR - Disclosed is a method for supporting a dynamic-time division duplex (D-TDD) downlink-uplink configuration in a wireless communication system and to an apparatus therefor. A method in which a first network node supports a dynamic-time division duplex (D-TDD) downlink-uplink configuration according to one embodiment of the present invention comprises a step of selecting two or more TDD downlink-uplink configurations from among a plurality of predefined TDD downlink-uplink configurations based on a predetermined rule so as to establish a set of TDD downlink-uplink configurations, wherein the predetermined rule may enable the selection of two or more TDD downlink-uplink configurations from a number of downlink subframe durations constituted by subframes other than a downlink subframe, or from a number of uplink subframe durations constituted by subframes other than an uplink subframe. | 02-06-2014 |
| 20140050193 | METHOD FOR IMPROVING COMMUNICATION PERFORMANCE USING VEHICLE PROVIDED WITH ANTENNAS - The present invention relates to a mobile communication system, and more specifically, to a method for providing an improved communication environment for a terminal using a vehicle provided with antennas, and to an apparatus for executing same. As related to one embodiment of the present invention, a data transceiving method for a terminal using a vehicle-mounted type communication module comprising a plurality of antennas comprises the steps of: establishing a wire data path with the communication module; negotiating multiple-antenna capabilities with a base station using multiple-antenna capabilities information of the communication module; and transmitting to the communication module multiple-antenna transmission parameters on the basis of the negotiation, and a data unit comprising uplink data to be transmitted to the base station, wherein the data unit, which has been generated in the medium access control (MAC) layer of the terminal and then converted into a radio frequency (RF) signal in the physical layer (PHY) of the communication module, can be transmitted to the base station using the plurality of antennas. | 02-20-2014 |
| 20140066049 | VEHICLE CONTROL SYSTEM AND METHOD FOR CONTROLLING SAME - The present invention provides a vehicle control system comprising: a user database for storing at least one user profile which designates an initial action for an in-vehicle end device; a fixed and wireless communication unit for establishing a communication channel with a mobile terminal and receiving identity information through the communication channel: and a control unit for extracting the user profile corresponding to the identity information from the user database, and controlling the end device so that the end device executes an initial action as designated by the extracted user profile. | 03-06-2014 |
| 20140087770 | MOBILE TERMINAL AND METHOD FOR CONTROLLING SAME - The present invention provides a mobile terminal comprising: a wireless communication unit for sensing a location of a mobile terminal, and receiving, from the outside, a place image corresponding to the location of the mobile terminal and neighboring terminal information of at least one neighboring terminal at the same place as the mobile terminal; a control unit for generating a device map on which the neighboring terminal which is at the same place as the mobile terminal, is displayed on the basis of the place image and the neighboring terminal information; a memory for storing the device map; and a display unit for displaying the device map. | 03-27-2014 |
| 20140133371 | APPARATUS FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION IN A WIRELESS ACCESS SYSTEM AND METHOD THEREOF - Disclosed are an apparatus for transmitting and receiving downlink control information in a TDD (time division duplex) wireless access system and method thereof. The present invention includes performing a blind decoding on a transmitting region of e-PDCCH (enhanced physical downlink control channel) transmitted by being multiplexed with PDSCH (physical downlink shared channel) and receiving the DCI through the blind decoding of the e-PDCCH. In particular, a last symbol of the transmitting region of the e-PDCCH in a special subframe is configured in accordance with a configuration of the special subframe. | 05-15-2014 |
| 20140146799 | METHOD OF TRANSMITTING/RECEIVING DOWNLINK CONTROL INFORMATION AND USER EQUIPMENT THEREFOR IN WIRELESS ACCESS SYSTEM - A method of receiving downlink control information and a corresponding apparatus in a wireless access system supporting an enhanced physical downlink control channel. The method includes receiving, from an eNB, DCI transmission channel information that indicates which one of a physical downlink control channel (PDCCH) and the e-PDCCH is used to transmit the DCI, checking the starting symbol of the e-PDCCH when the DCI transmission channel information indicates that the e-PDCCH is used to transmit the DCI, and receiving the DCI by performing blind decoding on the e-PDCCH from the starting symbol of the e-PDCCH. | 05-29-2014 |
| 20140185578 | METHOD AND DEVICE FOR TRANSMITTING/OBTAINING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - An embodiment of the present invention relates to a method of obtaining control information through an enhanced physical downlink control channel (E-PDCCH) by a terminal in a wireless communication system. The method includes performing blind decoding on a common searching space in a set of first resource blocks on a subframe; and performing blind decoding on a terminal-specific searching space in a set of second resource blocks on the subframe, wherein a first start orthogonal frequency division multiplexing (OFDM) symbol of an E-PDCCH resource region including the common searching space in the set of first resource blocks and a second start OFDM symbol of an E-PDCCH resource region including the terminal-specific searching space in the set of second resource blocks are set individually. | 07-03-2014 |
| 20140219095 | METHOD OF PERFORMING DIRECT COMMUNICATION BETWEEN TERMINALS, METHOD OF SUPPORTING SAME, AND APPARATUS FOR SAME - A method for performing communication by a device-to-device (D2D) user equipment (UE) performing D2D communication in a wireless communication system supporting the D2D communication, comprises receiving a transmission request signal for D2D communication from at least one other D2D UE; measuring a received signal power or a signal-to-noise ratio (SNR) of the received at least one transmission request signal; generating, based on the measurement, D2D link information including at least one of received signal power or SNR information about a D2D link between the D2D UE and the at least one other D2D UE and information about an interference level caused by the at least one other D2D UE; and transmitting the generated D2D link information and a bandwidth request for D2D communication to a base station. | 08-07-2014 |
| 20140241298 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION IN RADIO ACCESS SYSTEM - A method and apparatus for transmitting and receiving uplink control information (UCI) in a radio access system supporting an enhanced physical downlink control channel (e-PDCCH) is disclosed. The method includes transmitting downlink control information (DCI) including offset information for determining resources for transmitting a physical uplink control channel (PUCCH) via the e-PDCCH, and receiving the UCI using uplink resources according to a resource index value for transmitting the PUCCH. The resource index value is calculated using an index value of a control channel element (CCE) comprising the e-PDCCH and the offset information. | 08-28-2014 |
| 20140241300 | METHOD AND DEVICE FOR OBTAINING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - An embodiment of the present invention relates to a method for obtaining control information on terminals in a wireless communication system. The method includes performing blind decoding on at least one of a first and a second area of a sub-frame. The first area includes a plurality of sets of one or more resource blocks that are not adjacent to the sub-frame and are continuous. The second area includes one or more continuous resource blocks on the sub-frame. | 08-28-2014 |
| 20140286275 | METHOD AND APPARATUS FOR ACQUIRING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention relates to a method for acquiring control information, comprising: a step of receiving a plurality of first sequential indexes associated with a resource region via which downlink control information is transmitted; a step of determining a plurality of second indexes from the plurality of first indexes; and a step of determining control channel elements in the order of the resource regions according to the plurality of second indexes, and performing blind decoding wherein the determination o the plurality of second indexes is dependent on a transmission mode and/or downlink control information. | 09-25-2014 |
| 20140293783 | METHOD FOR TRANSMITTING DATA FROM TERMINAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - Disclosed in the present application is a method for transmitting signals from a cooperative terminal in a wireless communication system, which supports client cooperative communication. Specifically, the method comprises the steps of: receiving, from a source terminal, at least one packet comprising a predetermined unit; configuring the data burst corresponding to the source terminal by using the packet; and transmitting the data burst to a base station, wherein the at least one packet comprises either a service data unit (SDU) or a protocol data unit (PDU). | 10-02-2014 |
| 20140301343 | METHOD AND APPARATUS FOR ACQUIRING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method for acquiring control information in a wireless communication system according to one embodiment of the present invention includes the steps of: receiving E-PDCCH (Enhanced-Physical Downlink Control Channel) configuration information from a base station (BS); and transmitting a confirmation response for the E-PDCCH configuration information. The terminal performs blind decoding for downlink control information in a common search space on a PDCCH (Physical Downlink Control Channel) resource region and a search space on the E-PDCCH during a predetermined period after transmitting the confirmation response. | 10-09-2014 |
| 20140328230 | METHOD FOR ALLOWING MTC TERMINAL TO TRANSMIT AND RECEIVE SIGNAL IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method for allowing a machine type communication (MTC) terminal to transmit and receive a signal in a wireless communication system. A method for allowing an MTC terminal to transmit and receive a signal comprises the steps of: receiving, from a base station, a parameter related to active subframe information for said MTC terminal; obtaining information on active subframe allocated to said MTC terminal by using said received parameter; and transmitting a signal to said base station or receiving a signal from said base station through at least one active subframe on the basis of said obtained information on the active subframes. | 11-06-2014 |
| 20150071189 | METHOD FOR PERFORMING DEVICE TO DEVICE DIRECT COMMUNICATION, METHOD FOR SUPPORTING THE SAME, AND DEVICE THEREFOR - Disclosed are a method for performing and supporting device to device direct communication (D2D communication) in a wireless communication system and a device therefor. The method for performing D2D communication of a terminal comprises the steps of: transmitting a first message, which is a request from a terminal operated in an idle state for connecting D2D communication and the base station, to a base station; and receiving a second message as a response to the request from the base station, wherein the second message includes a C-RNTI (Cell-Radio Network Temporary Identifier) allocated in the terminal to be connected with the base station, a D2D-RNTI (Device to Device RNTI) allocated in the terminal for D2D communication, and/or peer discovery configuration information. | 03-12-2015 |
| 20150085836 | UPLINK SIGNAL TRANSMISSION METHOD AND STATION DEVICE, AND UPLINK SIGNAL RECEIVING METHOD AND ACCESS POINT DEVICE - The present invention provides an uplink signal transmission method and apparatus. A method for transmitting an uplink signal to an access point (AP) by means of a station (STA) in a Wireless local area network (WLAN) system comprises: sensing a medium being occupied by another STA; and transmitting the uplink signal to the AP on the medium being occupied by another STA. | 03-26-2015 |
