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    METHOD AND DEVICE FOR MITIGATING INTER-CELL INTERFERENCE
    5.
    发明申请
    METHOD AND DEVICE FOR MITIGATING INTER-CELL INTERFERENCE 审中-公开

    公开(公告)号：US20170302415A1

    公开(公告)日：2017-10-19

    申请号：US15509839

    申请日：2014-09-15

    申请人： LG ELECTRONICS INC.

    发明人： Kungmin PARK ,  Heejeong CHO ,  Hyunsoo KO ,  Hyeyoung CHOI ,  Ilmu BYUN

    IPC分类号： H04L5/00 ,  H04B7/04

    CPC分类号： H04L5/0032 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0669 ,  H04J11/005 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0073

    摘要： Provided is a method for mitigating inter-cell interference. To this end, a method can comprise: when a transmission symbol which will be transmitted to a first receiver is Sk (k is an integer) and a transmission symbol which will be transmitted to a second receiver is Zk (k is an integer), a step for, with respect to a first pattern, transmitting symbol Sk to the first receiver through a first transmission antenna and transmitting symbol Sk* to the first receiver through a second transmission antenna; and a second signal transmission step for, with respect to a second pattern that is different from the first pattern, transmitting symbol Zk to the second receiver through a third transmission antenna and transmitting symbol Zk* to the second receiver through a fourth transmission antenna.

    RESOURCE ALLOCATION METHOD AND SIGNAL PROCESSING METHOD OF TERMINAL
    8.
    发明申请
    RESOURCE ALLOCATION METHOD AND SIGNAL PROCESSING METHOD OF TERMINAL 审中-公开

    公开(公告)号：US20170201894A1

    公开(公告)日：2017-07-13

    申请号：US15324248

    申请日：2014-07-15

    申请人： LG ELECTRONICS INC.

    发明人： Ilmu BYUN ,  Hyunsoo KO ,  Kungmin PARK ,  Heejeong CHO ,  Hyeyoung CHOI

    IPC分类号： H04W16/32 ,  H04W72/10 ,  H04B1/713

    CPC分类号： H04W16/32 ,  H04B1/713 ,  H04W72/048 ,  H04W72/10

    摘要： A resource allocation method according to the present invention may comprise the steps of: allocating a signal of an external resource to a predetermined resource according to a preconfigured resource allocation frame structure by a first base station governing a first cell; allocating a signal of an internal resource to the resource according to the resource allocation frame structure by a second base station governing a second cell adjacent to the first cell; and frequency-hopping the signal of the internal resource by the second base station when the signal of the internal resource overlaps the signal of the external resource. Accordingly, proposed is a resource allocation method capable of stably receiving a signal even when a terminal moving in a dense small cell structure is located at a cell edge, that is, an inter-cell boundary area.

    METHOD FOR PERFORMING, BY TERMINAL, RANDOM ACCESS PROCEDURE OVER NETWORK IN WHICH MULTIPLE COMMUNICATION SYSTEMS INTERWORK, AND APPARATUS THEREFOR
    10.
    发明申请
    METHOD FOR PERFORMING, BY TERMINAL, RANDOM ACCESS PROCEDURE OVER NETWORK IN WHICH MULTIPLE COMMUNICATION SYSTEMS INTERWORK, AND APPARATUS THEREFOR 审中-公开
    用于通过终端进行多方通信系统互联网络的随机访问过程的方法及其设备

    公开(公告)号：US20160323916A1

    公开(公告)日：2016-11-03

    申请号：US15103807

    申请日：2014-12-11

    申请人： LG ELECTRONICS INC.

    发明人： Eunjong LEE ,  Heejeong CHO ,  Jaehoon CHUNG ,  Genebeck HAHN ,  Hyeyoung CHOI

    IPC分类号： H04W74/08 ,  H04W72/04 ,  H04W76/04

    CPC分类号： H04W74/0833 ,  H04W48/17 ,  H04W72/0413 ,  H04W74/08 ,  H04W76/10 ,  H04W76/16 ,  H04W76/18 ,  H04W76/27

    摘要： The method for performing a random access procedure by a user equipment in a network in which a plurality of communication systems interwork may comprise: establishing an association with an access point (AP) of a neighboring wireless LAN communication system if it is impossible to perform a direct uplink transmission to a cellular communication system of the plurality of communication systems or that the UE is located in an area where direct uplink transmission is not possible; transmitting, to the AP, a first message including a random access preamble sequence; receiving a second message from a eNode B of the cellular communication system in response to the first message; transmitting, to the AP, a third message including the received second message and a radio resource control (RRC) connection request; and receiving, from the eNode B, a fourth message related to an RRC connection setup in response to the third message.

    摘要翻译： 用于在多个通信系统互通的网络中的用户设备执行随机接入过程的方法可以包括：如果不可能执行相邻无线LAN通信系统的接入点（AP），则建立与相邻无线LAN通信系统的接入点（AP）的关联 直接上行链路传输到多个通信系统的蜂窝通信系统，或者UE位于不可能进行直接上行链路传输的区域中; 向所述AP发送包括随机接入前导码序列的第一消息; 响应于所述第一消息从所述蜂窝通信系统的eNode B接收第二消息; 向所述AP发送包括所接收的第二消息和无线资源控制（RRC）连接请求的第三消息; 以及从所述eNode B接收与响应于所述第三消息的RRC连接建立相关的第四消息。