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    METHOD AND DEVICE FOR UPDATING SYSTEM INFORMATION IN WIRELESS LAN SYSTEM
    231.
    发明申请
    METHOD AND DEVICE FOR UPDATING SYSTEM INFORMATION IN WIRELESS LAN SYSTEM 有权
    用于在无线局域网系统中更新系统信息的方法和装置

    公开(公告)号：US20150245282A1

    公开(公告)日：2015-08-27

    申请号：US14421416

    申请日：2013-08-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeongki Kim ,  Yongho Seok ,  Jinsam Kwak ,  Jinsoo Choi ,  Kiseon Ryu ,  Giwon Park

    IPC: H04W48/16

    CPC classification number: H04W48/16 ,  H04W48/14 ,  H04W48/20 ,  H04W84/12 ,  H04W88/08

    Abstract: The present invention relates to a method and a device for updating system information in a wireless LAN system. A method for updating system information in a station (STA) of a wireless communication system may comprise transmitting, by the STA which stores system information and a configuration change count value of a previously linked preferred access point (AP), a probe request frame for active scanning to the preferred AP; and receiving a probe response frame from the preferred AP. Preferably, the probe request frame includes a configuration change count field previously acquired from the preferred AP, and if a value of the configuration change count field included in the probe request frame is different from a present configuration change count value of the preferred AP, the probe response frame may include one or more elements of system information which should be updated by the STA.

    Abstract translation: 本发明涉及一种在无线LAN系统中更新系统信息的方法和装置。 用于更新无线通信系统的站（STA）中的系统信息的方法可以包括由存储系统信息的STA和先前链接的优选接入点（AP）的配置改变计数值来发送用于 主动扫描到首选AP; 并从优选AP接收探测响应帧。 优选地，探测请求帧包括先前从优选AP获取的配置改变计数字段，并且如果探测请求帧中包括的配置改变计数字段的值与优选AP的当前配置改变计数值不同，则 探测响应帧可以包括应由STA更新的系统信息的一个或多个元素。

    METHOD AND APPARATUS FOR UPDATING LISTEN INTERVAL IN WIRELESS LAN SYSTEM
    233.
    发明申请
    METHOD AND APPARATUS FOR UPDATING LISTEN INTERVAL IN WIRELESS LAN SYSTEM 有权
    在无线局域网系统中更新上网间隔的方法和装置

    公开(公告)号：US20150215867A1

    公开(公告)日：2015-07-30

    申请号：US14426660

    申请日：2013-09-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinsoo Choi ,  Yongho Seok ,  Jeongki Kim ,  Hangyu Cho

    IPC: H04W52/02 ,  H04W72/04 ,  H04W4/00

    CPC classification number: H04W52/0216 ,  H04W4/70 ,  H04W48/14 ,  H04W72/04 ,  H04W72/0413 ,  H04W84/12 ,  H04W84/14 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

    Abstract: Disclosed are a method and an apparatus for updating a listen interval in a wireless communication system. To this end, a method for updating a listen interval by a station (STA) of a wireless communication system may comprise, if an operation mode of the station is changed, a request frame including information indicating that the operation mode of the station is changed, to an access point (AP); and receiving a response frame in response to the request frame from the AP. If a value of a listen interval of the station is changed as the operation mode of the station is changed, the request frame further include a value of a new listen interval of the station.

    Abstract translation: 公开了一种用于更新无线通信系统中的监听间隔的方法和装置。 为此，用于通过无线通信系统的站（STA）更新监听间隔的方法可以包括：如果站的操作模式改变，则包括指示站的操作模式改变的信息的请求帧 ，到接入点（AP）; 以及响应于来自AP的请求帧而接收响应帧。 如果站的监听间隔的值随着站的操作模式改变而改变，则请求帧还包括站的新的监听间隔的值。

    CHANNEL ACCESS METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    234.
    发明申请
    CHANNEL ACCESS METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
    无线通信系统中的信道接入方法及其设备

    公开(公告)号：US20150124784A1

    公开(公告)日：2015-05-07

    申请号：US14394185

    申请日：2013-04-15

    Applicant: LG Electronics Inc.

    Inventor： Jinsoo Choi ,  Seunghee Han ,  Jinsam Kwak ,  Yongho Seok ,  Jeongki Kim

    IPC: H04W74/04

    CPC classification number: H04W74/04 ,  H04W72/02 ,  H04W74/0808

    Abstract: One embodiment of the present invention is a method for performing channel access using a first station (STA) in a wireless communication system, comprising: a step of receiving a traffic indication map (TIM) bitmap; and a step of attempting channel access for a wireless medium in a first time period indicated by the first TIM bitmap. The first STA attempts channel access for the wireless medium in a third time period which is one of the second time periods indicated by the TIM bitmap in the event that the first STA senses an operation of a second STA relating to the wireless medium in the first time period.

    Abstract translation: 本发明的一个实施例是一种在无线通信系统中使用第一站（STA）执行信道接入的方法，包括：接收业务指示映射（TIM）位图的步骤; 以及在由第一TIM位图指示的第一时间段内尝试针对无线介质的信道接入的步骤。 第一STA在第三时间段内尝试针对无线介质的信道接入，该第三时间段是由TIM位图指示的第二时间段之一，在第一STA检测到与第一STA中的无线介质相关的第二STA的操作的情况下 时间段。

    METHOD AND APPARATUS FOR TRANSCEIVING BEACON IN WIRELESS LAN SYSTEM
    235.
    发明申请
    METHOD AND APPARATUS FOR TRANSCEIVING BEACON IN WIRELESS LAN SYSTEM 有权
    在无线局域网系统中收发信标的方法和装置

    公开(公告)号：US20150078229A1

    公开(公告)日：2015-03-19

    申请号：US14389581

    申请日：2013-04-01

    Applicant: LG Electronics Inc.

    Inventor： Jinsoo Choi ,  Seunghee Han ,  Jinsam Kwak ,  Yongho Seok ,  Jeongki Kim

    IPC: H04W74/00 ,  H04W52/02

    CPC classification number: H04W74/002 ,  H04W52/0216 ,  H04W52/0241 ,  H04W56/001 ,  H04W76/28 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

    Abstract: The present invention relates to a wireless communication system, and more specifically discloses a method and an apparatus for transceiving a beacon in a wireless LAN system. A method for receiving a beacon from a station (STA) in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving a probe response frame from an access point (AP); determining the time at which the next beacon is to be received by means of information regarding the next beacon contained in the probe response frame; and receiving the next beacon at the time determined for receiving the next beacon.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，公开了一种在无线LAN系统中收发信标的方法和装置。 根据本发明的一个实施例的在无线通信系统中从站（STA）接收信标的方法包括以下步骤：从接入点（AP）接收探测响应帧; 通过关于包含在探测响应帧中的下一个信标的信息来确定下一个信标的接收时间; 并在为接收下一个信标确定的时间接收下一个信标。

    METHOD AND APPARATUS FOR ACCESSING CHANNELS IN WIRELESS LAN SYSTEM
    238.
    发明申请
    METHOD AND APPARATUS FOR ACCESSING CHANNELS IN WIRELESS LAN SYSTEM 有权
    在无线局域网系统中访问通道的方法和装置

    公开(公告)号：US20150009878A1

    公开(公告)日：2015-01-08

    申请号：US14374433

    申请日：2013-02-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeongki Kim ,  Yongho Seok ,  Jinsam Kwak ,  Jinsoo Choi

    IPC: H04W74/00 ,  H04W52/02

    CPC classification number: H04W52/0209 ,  H04W4/70 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0235 ,  H04W72/1289 ,  H04W74/004 ,  H04W74/08 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

    Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for accessing channels in a wireless LAN system. The method for accessing channels in a station (STA) of the wireless communication system according to one embodiment of the present invention comprises the steps of transmitting a first frame of a channel access request to an access point (AP); and receiving, from the AP, a second frame related to whether access to the channel is allowed in response to the first frame, wherein the second frame can include a value for a channel access start offset with respect to the STA.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及一种用于在无线LAN系统中访问信道的方法和装置。 根据本发明的一个实施例的用于访问无线通信系统的站（STA）中的信道的方法包括以下步骤：向接入点（AP）发送信道接入请求的第一帧; 以及从所述AP接收与响应于所述第一帧是否允许对所述信道的接入相关的第二帧，其中所述第二帧可以包括相对于所述STA的信道接入开始偏移的值。

    METHOD FOR PERFORMING OR SUPPORTING D2D COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    239.
    发明申请
    METHOD FOR PERFORMING OR SUPPORTING D2D COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    在无线通信系统中执行或支持D2D通信的方法及其设备

    公开(公告)号：US20150003440A1

    公开(公告)日：2015-01-01

    申请号：US14361468

    申请日：2012-11-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Dongguk Lim ,  Jiwoong Jang ,  Hangyu Cho ,  Jinsoo Choi

    IPC: H04W76/02 ,  H04W74/06

    CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W8/24 ,  H04W74/06

    Abstract: Disclosed are a method for performing or supporting D2D communication in a wireless communication system and an apparatus therefor. The method for enabling a D2D terminal to perform D2D communication according to the present invention comprises the steps of: receiving polling interval information allocated to transmit a polling signal for the D2D communication from a base station; and transmitting the polling signal to the base station within the allocated polling interval. The polling signal comprises an identifier of the D2D terminal, an identifier of a target D2D terminal selected through a search, and an indicator for indicating the execution of D2D communication.

    Abstract translation: 公开了一种用于在无线通信系统及其装置中执行或支持D2D通信的方法。 根据本发明的用于使D2D终端执行D2D通信的方法包括以下步骤：接收分配用于从基站发送用于D2D通信的轮询信号的轮询间隔信息; 以及在所分配的轮询间隔内将轮询信号发送到基站。 轮询信号包括D2D终端的标识符，通过搜索选择的目标D2D终端的标识符和用于指示D2D通信的执行的指示符。

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