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    METHOD AND APPRATUS FOR PERFORMING DEVICE-TO-DEVICE DIRECT COMMUNICATION BETWEEN DEVICES IN WIRELESS COMMUNICATION SYSTEM
    13.
    发明申请
    METHOD AND APPRATUS FOR PERFORMING DEVICE-TO-DEVICE DIRECT COMMUNICATION BETWEEN DEVICES IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于在无线通信系统中执行设备到设备直接通信的方法和装置

    公开(公告)号：US20170055280A1

    公开(公告)日：2017-02-23

    申请号：US15118822

    申请日：2015-02-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Myoungseob KIM ,  Hanbyul SEO ,  Daewon SEO

    IPC: H04W72/12 ,  H04W74/08 ,  H04W72/04

    CPC classification number: H04W72/1278 ,  H04W72/0406 ,  H04W74/08 ,  H04W76/14 ,  H04W92/18

    Abstract: The present invention relates to a method and apparatus for performing a D2D communication between device-to-device (D2D) devices in a wireless communication system in which a D2D direct communication is supported performed by a D2D transmission user equipment (UE), and the method includes transmitting control information related to a scheduling assignment through a D2D frame defined for the D2D communication to a D2D reception UE, and transmitting D2D data to the D2D reception UE through the D2D frame, wherein the D2D frame includes a contention period in which the control information is transmitted and a D2D data period in which the D2D data is transmitted, and wherein the contention period is located in front of the D2D data period.

    Abstract translation: 本发明涉及一种用于在由D2D传输用户设备（UE）执行的D2D直接通信支持的无线通信系统中的设备到设备（D2D）设备之间进行D2D通信的方法和装置， 方法包括通过D2D通信定义的D2D帧向D2D接收UE发送与调度分配相关的控制信息，并通过D2D帧向D2D接收UE发送D2D数据，其中D2D帧包括争用期， 发送控制信息和发送D2D数据的D2D数据周期，其中争用周期位于D2D数据周期的前方。

    METHOD FOR SYNCHRONIZATION BETWEEN USER EQUIPMENT FOR DEVICE-TO-DEVICE (D2D) COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME
    14.
    发明申请
    METHOD FOR SYNCHRONIZATION BETWEEN USER EQUIPMENT FOR DEVICE-TO-DEVICE (D2D) COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权
    用于无线通信系统中的设备到设备（D2D）通信的用户设备之间的同步方法及其设备

    公开(公告)号：US20160212724A1

    公开(公告)日：2016-07-21

    申请号：US15023468

    申请日：2014-09-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Daewon SEO ,  Hanbyul SEO ,  Byounghoon KIM

    IPC: H04W56/00 ,  H04W4/00

    CPC classification number: H04W56/0025 ,  H04L1/00 ,  H04W4/80 ,  H04W48/16 ,  H04W56/002

    Abstract: The present invention relates to a method for detecting a synchronization signal for device-to-device (D2D) in a wireless communication system. More specifically, the method comprises a step of detecting at least one synchronization signal, which is transmitted repeatedly for D2D communication, in a synchronization signal transmission period for D2D communication, wherein the at least one synchronization signal comprises at least one synchronization sequence generated on the basis of a first root index according to a synchronization reference ID.

    Abstract translation: 本发明涉及一种用于在无线通信系统中检测设备到设备（D2D）的同步信号的方法。 更具体地说，该方法包括在用于D2D通信的同步信号传输周期中检测重复发送用于D2D通信的至少一个同步信号的步骤，其中至少一个同步信号包括在 根据同步参考ID的第一根索引的基础。

    METHOD FOR TRANSMITTING SYNC SIGNALS FOR DEVICE-TO-DEVICE (D2D) COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    15.
    发明申请
    METHOD FOR TRANSMITTING SYNC SIGNALS FOR DEVICE-TO-DEVICE (D2D) COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    用于发送无线通信系统中的设备到设备（D2D）通信的同步信号的方法及其设备

    公开(公告)号：US20160205644A1

    公开(公告)日：2016-07-14

    申请号：US14912850

    申请日：2014-09-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Daewon SEO ,  Hanbyul SEO

    IPC: H04W56/00

    CPC classification number: H04W56/001 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2613 ,  H04L27/2692 ,  H04W8/005 ,  H04W56/00 ,  H04W76/14

    Abstract: The present invention relates to a method and apparatus for transmitting a Device-to-Device Synchronization Signal (D2DSS) for D2D communication by a terminal in a wireless communication system and, more particularly, comprises a step of transmitting a D2DSS, wherein first root indexes associated with the D2DSS are set to be different from second root indexes associated with sync signals for a cellular communication, and the number of the first root indexes is less than the number of the second root indexes.

    Abstract translation: 本发明涉及一种用于在无线通信系统中由终端发送用于D2D通信的设备到设备同步信号（D2DSS）的方法和装置，更具体地，涉及发送D2DSS的步骤，其中第一根索引 与D2DSS相关联的第二根索引被设置为与用于蜂窝通信的同步信号相关联的第二根索引不同，并且第一根索引的数量小于第二根索引的数量。

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