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    METHOD FOR PERFORMING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME
    11.
    发明申请
    METHOD FOR PERFORMING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME 有权
    在无线接入系统中执行设备到设备通信的方法及其设备

    公开(公告)号：US20140286293A1

    公开(公告)日：2014-09-25

    申请号：US14356355

    申请日：2012-11-26

    Applicant: LG ELECTRONICS INC.

    Inventor： Jiwoong Jang ,  Dongcheol Kim ,  Hangyu Cho

    IPC: H04W76/02 ,  H04W56/00

    CPC classification number: H04W56/002 ,  H04L5/0044 ,  H04L5/0051 ,  H04W72/04 ,  H04W76/14

    Abstract: The present invention discloses a method for performing device-to-device communication in a wireless access system supporting the device-to-device communication, and an apparatus for same. More specifically, the method comprises the steps of: a first device receiving from a base station resource allocation information for device-to-device communication with a second device; the first device transmitting to the second device an initial signal for device-to-device communication through a resource that is allocated; the first device scanning a response signal which is transmitted from the second terminal; and the first device performing the device-to-device communication with the second device when the first device receives the response signal from the second device, wherein the initial signal comprises a first reference signal for matching synchronization between the first and second devices, and a second reference signal for estimating a channel between the first device and the second device.

    Abstract translation: 本发明公开了一种在支持设备到设备通信的无线接入系统中执行设备到设备通信的方法及其装置。 更具体地，该方法包括以下步骤：第一设备，从基站接收用于与第二设备的设备到设备通信的资源分配信息; 所述第一设备通过分配的资源向所述第二设备发送用于设备到设备通信的初始信号; 所述第一设备扫描从所述第二终端发送的响应信号; 以及当所述第一设备从所述第二设备接收到所述响应信号时，所述第一设备执行与所述第二设备的设备到设备通信，其中所述初始信号包括用于匹配所述第一和第二设备之间的同步的第一参考信号， 用于估计第一设备和第二设备之间的通道的第二参考信号。

    Method for transmitting control information in wireless communication system and apparatus therefor
    12.
    再颁专利
    Method for transmitting control information in wireless communication system and apparatus therefor 有权

    公开(公告)号：USRE48628E1

    公开(公告)日：2021-07-06

    申请号：US15445800

    申请日：2017-02-28

    Applicant: LG Electronics Inc.

    Inventor： Jiwoong Jang ,  Moonil Lee ,  Jaehoon Chung ,  Seunghee Han ,  Hyunsoo Ko

    IPC: H04L5/00 ,  H04L1/00 ,  H04L1/18

    Abstract: A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes configuring a number of resource elements for transmitting the information data; dividing the information data to first information data and second information data if a bit size O of the information data is equal to or larger than a predetermined number; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data by using the predetermined number of resource elements, wherein a minimum value Q′min for the number of resource elements is defined by a sum of a minimum value Q′min_1 for the number of resource elements corresponding to the first information data and a minimum value Q′min_2 for the number of resource elements corresponding to the second information data.

    Method for requesting device-to-device communication in wireless access system and apparatus for same
    14.
    发明授权
    Method for requesting device-to-device communication in wireless access system and apparatus for same 有权
    用于在无线接入系统中请求设备到设备通信的方法及其装置

    公开(公告)号：US09462622B2

    公开(公告)日：2016-10-04

    申请号：US14358414

    申请日：2012-11-19

    Applicant: LG ELECTRONICS INC.

    Inventor： Jiwoong Jang ,  Hangyu Cho ,  Jinsoo Choi ,  Dongcheol Kim

    IPC: H04W76/02 ,  H04L5/00 ,  H04W72/04 ,  H04W92/18

    CPC classification number: H04W76/14 ,  H04L5/003 ,  H04L5/0091 ,  H04W72/0406 ,  H04W92/18

    Abstract: Disclosed are a method for requesting device-to-device communication in a wireless access system that supports device-to-device communication and an apparatus for the method. More particularly, the method comprises the steps of: receiving, from a first device, request information for requesting device-to-device communication with a second device; transmitting, to the second device, check information to inquire whether to accept device-to-device communication with the first device; receiving, from the second device, response information indicating that device-to-device communication is accepted; and, if the second device has accepted the device-to-device, transmitting resource allocation information for device-to-device communication to the first device and the second device.

    Abstract translation: 公开了一种在支持设备到设备通信的无线接入系统中请求设备到设备通信的方法和用于该方法的设备。 更具体地，该方法包括以下步骤：从第一设备接收用于请求与第二设备的设备到设备通信的请求信息; 向所述第二设备发送检查信息以询问是否接受与所述第一设备的设备到设备的通信; 从第二设备接收指示设备到设备通信被接受的响应信息; 以及如果所述第二设备已经接受所述设备到设备，则向所述第一设备和所述第二设备发送用于设备到设备通信的资源分配信息。

    Method of sharing a service provided to a neighboring user equipment in a wireless communication system and apparatus therefor
    16.
    发明授权
    Method of sharing a service provided to a neighboring user equipment in a wireless communication system and apparatus therefor 有权
    在无线通信系统中共享提供给相邻用户设备的服务的方法及其装置

    公开(公告)号：US09288607B2

    公开(公告)日：2016-03-15

    申请号：US13917220

    申请日：2013-06-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Dongcheol Kim ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Sungho Park ,  Dongguk Lim

    IPC: H04W4/00 ,  H04W12/08 ,  H04W12/06

    CPC classification number: H04W4/60 ,  H04W4/80 ,  H04W12/06 ,  H04W12/08

    Abstract: A method of sharing a service provided to a neighboring user equipment, which is shared by a user equipment in a wireless communication system, includes the steps of obtaining at least one URL (uniform resource locator) information corresponding to an IP (internet protocol)-based service provided by a first communication network by the neighboring user equipment, executing an application corresponding to the obtained URL information and making a request for the IP-based service to the first communication network, receiving the requested IP-based service from the first communication network, and controlling the application to execute the received IP-based service.

    Abstract translation: 一种共享在无线通信系统中由用户设备共享的提供给相邻用户设备的服务的方法包括以下步骤：获得与IP（互联网协议）对应的至少一个URL（统一资源定位符）信息 - 由相邻用户设备由第一通信网络提供的基于业务的服务，执行与所获得的URL信息相对应的应用，并向所述第一通信网络请求所述基于IP的服务，从所述第一通信接收所请求的基于IP的服务 网络，并控制应用程序执行接收的基于IP的服务。

    WIRELESS COMMUNICATION SYSTEM FOR HIGH-SPEED MOVING OBJECT THAT MOVES ALONG FIXED ROUTE
    17.
    发明申请
    WIRELESS COMMUNICATION SYSTEM FOR HIGH-SPEED MOVING OBJECT THAT MOVES ALONG FIXED ROUTE 有权
    无线通信系统，用于移动固定路由的高速移动对象

    公开(公告)号：US20150171940A1

    公开(公告)日：2015-06-18

    申请号：US14407427

    申请日：2013-06-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Sungho Park ,  Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Dongcheol Kim ,  Dongguk Lim

    IPC: H04B7/04 ,  H04W24/10 ,  H04B7/06

    CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04B7/0632 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0031 ,  H04L27/2626 ,  H04L27/2647 ,  H04W4/027 ,  H04W24/10

    Abstract: The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment.

    Abstract translation: 本发明涉及在多天线无线通信系统中在基站与终端之间传输信号的方法。 当执行特定位置的信道估计时，当终端移动到特定位置时，该方法向终端发送预估信道信息。 对于沿着固定路线移动或可以估计路线的终端，可以容易地检测终端在不久的将来的位置。 因此，考虑到上述特殊环境，可以更有效地进行信道信息的截取。

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