公开(公告)号：EP2775640A4

公开(公告)日：2015-07-29

申请号：EP12845523

申请日：2012-10-30

Applicant: LG ELECTRONICS INC

Inventor： IHM BIN CHUL ,  KIM KI TAE ,  KIM SU NAM ,  KANG JI WON ,  CHUN JIN YOUNG ,  PARK SUNG HO

IPC: H04J11/00 ,  H04B7/26 ,  H04L1/00 ,  H04L5/00 ,  H04L25/03 ,  H04W72/04

CPC classification number: H04W72/0406 ,  H04B7/26 ,  H04J11/00 ,  H04J11/0079 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0072 ,  H04L5/0007 ,  H04L5/0053 ,  H04L25/03866

Abstract: Provided are a method for searching for a control channel by a user terminal in a multi-node system and a user terminal using the method. The method comprises: setting a first common search space (CSS) and a second CSS, which are distinguishable, in a subframe comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols; and searching for control information from the first CSS and/or the second CSS, wherein in the first CSS a first piece of control information that is cyclic redundancy check (CRC)-scrambled by a radio network temporary identifier (RNTI) belonging to a first RNTI set is searched, and wherein in the second CSS a second piece of control information that is CRC-scrambled by an RNTI belonging to a second RNTI set is searched.

Abstract translation: 提供了一种用于在多节点系统中的用户终端和使用该方法的用户终端搜索控制信道的方法。 该方法包括：在包括多个正交频分复用（OFDM）符号的子帧中设置可区分的第一公共搜索空间（CSS）和第二CSS; 以及从所述第一CSS和/或第二CSS搜索控制信息，其中在所述第一CSS中，所述第一控制信息是由属于第一CSS的无线电网络临时标识符（RNTI）加扰的循环冗余校验（CRC）的第一控制信息 搜索RNTI集合，并且其中在第二CSS中搜索由属于第二RNTI集合的RNTI对CRC加扰的第二条控制信息。

公开(公告)号：EP2374224A4

公开(公告)日：2014-11-12

申请号：EP10729318

申请日：2010-01-07

Applicant: LG ELECTRONICS INC

Inventor： KIM SU NAM ,  CHOI JIN SOO ,  IHM BIN CHUL ,  LEE WOOK BONG

IPC: H04B7/04 ,  H04L5/00

CPC classification number: H04B7/0452 ,  H04L5/0048 ,  H04L5/0094

公开(公告)号：EP2715958A4

公开(公告)日：2014-10-29

申请号：EP12792757

申请日：2012-05-25

Applicant: LG ELECTRONICS INC

Inventor： KANG JI WON ,  CHUN JIN YOUNG ,  KIM KI TAE ,  KIM SU NAM ,  IHM BIN CHUL ,  PARK SUNG HO

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0053 ,  H04B7/0626 ,  H04B7/0636 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0057

Abstract: There are provided a method and apparatus in which user equipment transmits channel state information. The method includes reserving a plurality of configured Physical Uplink Control Channel (PUCCH) resources through which channel state information can be transmitted, receiving a plurality of reference signals, generating channel state information by measuring each of the plurality of reference signals, and transmitting the channel state information about each of the plurality of reference signals through the plurality of PUCCH resources.

Abstract translation: 提供了一种用户设备发送信道状态信息的方法和装置。 该方法包括预留多个配置的物理上行链路控制信道（PUCCH）资源，通过该资源可以发送信道状态信息，接收多个参考信号，通过测量多个参考信号中的每一个产生信道状态信息，以及发送信道 关于通过多个PUCCH资源的多个参考信号中的每一个的状态信息。

公开(公告)号：EP2227867A4

公开(公告)日：2014-06-25

申请号：EP08868496

申请日：2008-12-31

Applicant: LG ELECTRONICS INC

Inventor： LIM DONG GUK ,  KIM SU NAM ,  IHM BIN CHUL ,  KIM JAE WAN ,  LEE WOOK BONG

IPC: H04L25/03 ,  H04B7/02 ,  H04B7/04 ,  H04B7/06 ,  H04B7/26 ,  H04B17/00 ,  H04L1/00 ,  H04W24/02

CPC classification number: H04W72/02 ,  H04B7/024 ,  H04B7/026 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0495 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B17/345 ,  H04L1/0026 ,  H04L25/03904 ,  H04W24/02

公开(公告)号：EP2566066A4

公开(公告)日：2017-08-09

申请号：EP11775283

申请日：2011-04-28

Applicant: LG ELECTRONICS INC

Inventor： KANG JI WON ,  CHUN JIN YOUNG ,  KIM SU NAM ,  IHM BIN CHUL ,  PARK SUNG HO

IPC: H04L1/18 ,  H04B7/024 ,  H04B7/04 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/26 ,  H04L5/00 ,  H04L27/26 ,  H04W88/02

CPC classification number: H04W72/042 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/2656 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0076 ,  H04L27/2626 ,  H04W88/02

Abstract: According to one aspect of the present invention, antennas or antenna nodes spaced away from each other by a predetermined distance or more are configured to be able to transmit control information of mutually different user equipment groups, thereby increasing the efficiency in the operation of control channels. In addition, according to another aspect of the present invention, a resource region for transmitting control information for an improved user equipment, which is a target of a multi-node cooperative transmission, is set differently from a resource region for transmitting control information for a legacy user equipment, thereby increasing the efficiency in the transmission of the control information for the improved user equipment.

Abstract translation: 根据本发明的一个方面，相互间隔预定距离或更远的天线或天线节点被配置为能够发送相互不同的用户设备组的控制信息，从而提高控制信道的操作效率 。 另外，根据本发明的另一方面，用于发送针对作为多节点协作传输的目标的改进的用户设备的控制信息的资源区域被设置为不同于用于发送针对a节点的控制信息的资源区域 传统的用户设备，从而提高了改进的用户设备的控制信息传输效率。

公开(公告)号：EP2394488A4

公开(公告)日：2017-05-24

申请号：EP10738704

申请日：2010-02-01

Applicant: LG ELECTRONICS INC

Inventor： CHO HEE JEONG ,  RYU KI SEON ,  KIM SU NAM ,  KIM YONG HO ,  YUK YOUNG SOO

IPC: H04W74/08 ,  H04W72/02 ,  H04W74/00

CPC classification number: H04W74/004 ,  H04W74/0833

公开(公告)号：EP2552032A4

公开(公告)日：2017-03-22

申请号：EP11759727

申请日：2011-03-23

Applicant: LG ELECTRONICS INC

Inventor： KANG JI WON ,  CHUN JIN YOUNG ,  KIM SU NAM ,  IHM BIN CHUL ,  PARK SUNG HO

IPC: H04B7/04 ,  H04B7/02 ,  H04B7/26

CPC classification number: H04B7/0626 ,  H04B7/022 ,  H04B7/0623 ,  H04B7/0645 ,  H04B7/0691

Abstract: Provided is a method for transmitting feedback information of a UE in a distributed antenna system in which a plurality of antennas are distributedly disposed within a cell is provided. The method includes transmitting first feedback information used for a base station (BS) to allocate at least one of a plurality of antennas to a UE, to the BS; receiving antenna allocation information determined based on the first feedback information from the BS; and transmitting second feedback information indicating a channel state with respect to an antenna allocated according to the antenna allocation information to the BS.

公开(公告)号：EP2322010A4

公开(公告)日：2017-01-18

申请号：EP09811708

申请日：2009-09-04

Applicant: LG ELECTRONICS INC

Inventor： CHO HEE JEONG ,  RYU KI SEON ,  KIM SU NAM ,  SUNG DOO HYUN ,  KIM YONG HO ,  YUK YOUNG SOO

IPC: H04W74/08

CPC classification number: H04W74/004 ,  H04W72/1236 ,  H04W74/0833

Abstract: A random access method in a wireless communication system is disclosed. The present invention includes transmitting a bandwidth request indicator and a quick access message from a mobile station to a base station and starting a timer having a timer value determined according to an acknowledgement from the base station.

公开(公告)号：EP2755338A4

公开(公告)日：2016-01-13

申请号：EP12829600

申请日：2012-08-20

Applicant: LG ELECTRONICS INC

Inventor： CHUN JIN YOUNG ,  KIM KI TAE ,  KIM SU NAM ,  KANG JI WON ,  IHM BIN CHUL ,  PARK SUNG HO

IPC: H04J11/00 ,  H04B7/26 ,  H04L5/00 ,  H04L5/14 ,  H04W24/00 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04J11/0023 ,  H04L5/00 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/14 ,  H04W24/00 ,  H04W24/02 ,  H04W24/08

公开(公告)号：EP2666245A4

公开(公告)日：2015-04-08

申请号：EP11856220

申请日：2011-11-07

Applicant: LG ELECTRONICS INC

Inventor： KANG JI WON ,  CHUN JIN YOUNG ,  KIM KI TAE ,  KIM SU NAM ,  IHM BIN CHUL ,  PARK SUNG HO

IPC: H04B7/04 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0082 ,  H04L5/0094 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/442

Abstract: A method of receiving a signal of a user equipment in a multi-node system including a plurality of nodes and a base station for controlling the plurality of nodes is provided. The method includes: receiving a reference parameter from the base station; and receiving a node-specific signal from at least one node among the plurality of nodes, wherein a virtual cell parameter required for decoding of the node-specific signal is determined based on the reference parameter, and the node-specific signal is identified by each of the plurality of nodes.