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1. 发明申请

WO2010011078A3 METHOD OF TRANSMITTING DATA IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：在多个天线系统中传输数据的方法
公开(公告)号：WO2010011078A3
公开(公告)日：2010-03-18
申请号：PCT/KR2009004048
申请日：2009-07-22
申请人： LG ELECTRONICS INC , IHM BIN CHUL , LEE WOOK BONG , LEE MOON IL , KIM SU NAM , PARK SUNG HO , KOO JA HO , LIM DONG GUK , CHUN JIN YOUNG , KO HYUN SOO
发明人： IHM BIN CHUL , LEE WOOK BONG , LEE MOON IL , KIM SU NAM , PARK SUNG HO , KOO JA HO , LIM DONG GUK , CHUN JIN YOUNG , KO HYUN SOO
IPC分类号： H04B7/04 , H04B7/26 , H04L27/26 , H04W24/10
CPC分类号： H04B7/0619 , H04L5/0023 , H04L5/005 , H04L5/0051
摘要： A method of transmitting data in a multiple antenna system, including: transmitting a channel estimation signal including a first pilot for channel estimation of a first UE supporting multiple antennas and a second pilot for channel estimation of a second UE supporting a larger number of multiple antennas than that of the first UE; and receiving feedback data in response to the channel estimation signal.
摘要翻译：一种在多天线系统中发送数据的方法，包括：发送包括支持多个天线的第一UE的信道估计的第一导频的信道估计信号，以及支持更多数量的天线的第二UE的信道估计的第二导频比第一UE的; 以及响应于信道估计信号接收反馈数据。

2. 发明申请

WO2011049295A2 A METHOD AND APPARATUS FOR TRANSMITING RECORDING INFORMATION FOR UPLINK TRANSMISSION IN MULTI BASE STATION MIMO SYSTEM 审中-公开
公开(公告)号：WO2011049295A2
公开(公告)日：2011-04-28
申请号：PCT/KR2010006133
申请日：2010-09-09
申请人： LG ELECTRONICS INC , LEE WOOK BONG , IHM BIN CHUL , CHUN JIN YOUNG , KOO JA HO , PARK SUNG HO
发明人： LEE WOOK BONG , IHM BIN CHUL , CHUN JIN YOUNG , KOO JA HO , PARK SUNG HO
IPC分类号： H04B7/04
CPC分类号： H04W48/08 , H04L25/0228 , H04L25/03343 , H04W28/06
摘要： A PMI combination ratio (PCR) being used for generating a uplink precoding matrix W is transmitted by a base station to a mobile station. Using the PCR, a PMI maximizing transmission performance and PMIMin minimizing interference to a neighboring base station are combined into the uplink precoding matrix W. Averall operations of a system can be simplified and the load of calucation for generating the uplink precoding matrix W in the mobile station can be reduced, because the PCR is provided by the base station.

3. 发明申请

WO2010117251A3 TRANSMISSION METHOD OF DOWNLINK REFERENCE SIGNAL AND APPARATUS THEREOF 审中-公开
标题翻译：下行参考信号的传输方法及其设备
公开(公告)号：WO2010117251A3
公开(公告)日：2011-01-27
申请号：PCT/KR2010002241
申请日：2010-04-12
申请人： LG ELECTRONICS INC , KO HYUN SOO , IHM BIN CHUL , PARK SUNG HO , LEE YOUNG SEOB , KANG SEUNG HYUN , KOO JA HO , KIM SU NAM , LEE WOOK BONG , CHUN JIN YOUNG
发明人： KO HYUN SOO , IHM BIN CHUL , PARK SUNG HO , LEE YOUNG SEOB , KANG SEUNG HYUN , KOO JA HO , KIM SU NAM , LEE WOOK BONG , CHUN JIN YOUNG
IPC分类号： H04B7/06 , H04J11/00 , H04W48/12
CPC分类号： H04L5/0053
摘要： The present invention relates to a wireless communication system, and provides a method and an apparatus for transmitting a downlink reference signal in the wireless communication system. The method for enabling a base station to transmit the reference signal to a terminal using layers of 8 or less in accordance with one embodiment of the present invention comprises the steps of: transmitting data for the layers of 8 or less through a data domain of a downlink sub frame; and transmitting a reference signal for the layers of 8 or less on a fixed OFDM symbol of the downlink sub frame, wherein the reference signal is a DRS (Dedicated Reference Signal) which demodulates the data for the layers of 8 or less, and the reference signal for the layers of 8 or less is separated into 1st and 2nd groups, and reference signals of the 1st and 2nd groups can be multiplexed in a CDM (Code Division Multiplexing) method on one resource element, respectively.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，提供了一种用于在无线通信系统中发送下行链路参考信号的方法和装置。根据本发明的一个实施例，使基站能够使用8以下的层将参考信号发送到终端的方法包括以下步骤：通过数据域的数据域传送8或更小层的数据下行子帧; 并且在下行链路子帧的固定OFDM符号上发送8或更小层的参考信号，其中参考信号是对8或更小层的数据进行解调的DRS（专用参考信号），参考信号 8或更小层的信号分为第1组和第2组，第一组和第二组的参考信号可以分别以一个资源元素的CDM（码分多路复用）方式复用。

4. 发明申请

WO2011049295A3 A METHOD AND APPARATUS FOR TRANSMITING RECORDING INFORMATION FOR UPLINK TRANSMISSION IN MULTI BASE STATION MIMO SYSTEM 审中-公开
标题翻译：多基站MIMO系统中上行传输记录信息的传输方法及装置
公开(公告)号：WO2011049295A3
公开(公告)日：2011-07-14
申请号：PCT/KR2010006133
申请日：2010-09-09
申请人： LG ELECTRONICS INC , LEE WOOK BONG , IHM BIN CHUL , CHUN JIN YOUNG , KOO JA HO , PARK SUNG HO
发明人： LEE WOOK BONG , IHM BIN CHUL , CHUN JIN YOUNG , KOO JA HO , PARK SUNG HO
IPC分类号： H04B7/04
CPC分类号： H04W48/08 , H04L25/0228 , H04L25/03343 , H04W28/06
摘要： A PMI combination ratio (PCR) being used for generating a uplink precoding matrix W is transmitted by a base station to a mobile station. Using the PCR, a PMI maximizing transmission performance and PMIMin minimizing interference to a neighboring base station are combined into the uplink precoding matrix W. Averall operations of a system can be simplified and the load of calucation for generating the uplink precoding matrix W in the mobile station can be reduced, because the PCR is provided by the base station.
摘要翻译：用于生成上行链路预编码矩阵W的PMI组合比率（PCR）由基站发送给移动台。使用PCR，将最大化传输性能的PMI和最小化对相邻基站的干扰的PMIMin组合到上行链路预编码矩阵W中。系统的整体操作可以被简化并且用于在移动设备中生成上行链路预编码矩阵W的调度负载因为PCR是由基站提供的，所以可以减少站点。

5. 发明申请

WO2011108889A3 APPARATUS AND METHOD FOR CONTROLLING INTER-CELL INTERFERENCE 审中-公开
标题翻译：控制细胞间干扰的装置和方法
公开(公告)号：WO2011108889A3
公开(公告)日：2011-12-15
申请号：PCT/KR2011001515
申请日：2011-03-04
申请人： LG ELECTRONICS INC , KOO JA HO , CHUN JIN YOUNG , KANG JI WON , KIM SU NAM , IHM BIN CHUL , PARK SUNG HO
发明人： KOO JA HO , CHUN JIN YOUNG , KANG JI WON , KIM SU NAM , IHM BIN CHUL , PARK SUNG HO
IPC分类号： H04B7/26 , H04B7/04 , H04B15/00 , H04J11/00
CPC分类号： H04L5/0032 , H04B7/024 , H04B17/345 , H04J11/005 , H04L5/0058 , H04L5/0073 , H04W72/0413 , H04W72/082 , H04W72/12
摘要： An apparatus and method for controlling inter-cell interference is disclosed. The user equipment for controlling inter-cell interference in a wireless communication system includes an interference level measuring module configured to measure interference levels of neighboring cells using at least one of information about the number of antennas among antennas deployed in the neighboring cells, information about indexes of the effective antennas, and information about reference signal of the neighboring cells, an interference restriction request determination module configured to compare the interference levels of the neighboring cells with a predetermined threshold and to determine whether or not UE requests an interference restriction to the neighboring cells, and a transmitter configured to transmit information about one or more neighboring cells, to which the interference restriction request will be transmitted, to a serving base station.
摘要翻译：公开了一种用于控制小区间干扰的设备和方法。用于在无线通信系统中控制小区间干扰的用户设备包括：干扰电平测量模块，被配置为使用关于在相邻小区中部署的天线之中的天线的数量的信息，关于索引的信息中的至少一个来测量相邻小区的干扰电平以及关于相邻小区的参考信号的信息;干扰限制请求确定模块，被配置为将相邻小区的干扰水平与预定阈值进行比较，并且确定UE是否向相邻小区请求干扰限制以及发射机，其被配置为向服务基站发送关于将向其发送所述干扰限制请求的一个或多个相邻小区的信息。

6. 发明申请

WO2011059242A3 APPARATUS AND METHOD FOR CONTROLLING TRANSMISSION POWER IN A WIRELESS COMMUNICATION SYSTEM USING FRACTIONAL FREQUENCY REUSE 审中-公开
标题翻译：使用分频重用来控制无线通信系统中的传输功率的装置和方法
公开(公告)号：WO2011059242A3
公开(公告)日：2011-10-13
申请号：PCT/KR2010007949
申请日：2010-11-11
申请人： LG ELECTRONICS INC , LEE WOOK BONG , CHO HAN GYU , KOO JA HO , IHM BIN CHUL , CHOI JIN SOO
发明人： LEE WOOK BONG , CHO HAN GYU , KOO JA HO , IHM BIN CHUL , CHOI JIN SOO
IPC分类号： H04W16/12 , H04W52/04
CPC分类号： H04W52/42 , H04W52/38
摘要： A method for acquiring FFR power pattern of Frequency Partitions (FPs) at a mobile station (MS) in a wireless communication system using Fractional Frequency Reuse (FFR) is disclosed. The method includes receiving a preamble from a base station (BS); and acquiring a FFR power pattern for a reuse-1 partition and reuse-N partitions using the received preamble, wherein the FFR power pattern is determined based on a segment identifier (ID), the reuse-N partitions include N frequency partitions, each frequency partition has a power level with a range of FP1_power level to FPN_power level, a power-boosted FP in the reuse-N partitions is a partition whose power level is the FP1_power level.
摘要翻译：公开了一种用于在使用分数频率重用（FFR）的无线通信系统中的移动台（MS）处获取频率分区（FP）的FFR功率模式的方法。该方法包括从基站（BS）接收前导码; 以及使用所接收的前导码来获得用于重用-1分区和重用-N分区的FFR功率模式，其中，基于分段标识符（ID）确定FFR功率模式，重用-N分区包括N个频率分区，每个频率分区具有FP1_power级别到FPN_power级别范围的功率级别，重用-N分区中的功率提升FP是功率级别为FP1_power级别的分区。

7. 发明申请

WO2011065763A2 METHOD FOR TRANSMITTING PRECODING MATRIX INFORMATION AND USER DEVICE, AND METHOD FOR TRANSMITTING DATA TO PLURALITY OF USER DEVICES AND BASE STATION 审中-公开
标题翻译：用于发送预编码矩阵信息的方法和用户设备，以及用于将数据发送到多个用户设备和基站的方法
公开(公告)号：WO2011065763A2
公开(公告)日：2011-06-03
申请号：PCT/KR2010008397
申请日：2010-11-25
申请人： LG ELECTRONICS INC , KOO JA HO , LEE WOOK BONG , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KOO JA HO , LEE WOOK BONG , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04B7/04
CPC分类号： H04B7/0434 , H04B7/0617 , H04B7/0639
摘要： The present invention relates to a precoding matrix information transmission method and a user device, and provides a method for transmitting precoding matrix information by a particular user device among a plurality of user devices that receive a signal transmitted from one base station. The method comprises the steps of: determining, from a predetermined codebook, a first precoding matrix which is a precoding matrix for the particular user device during signal reception, and determining one or more second precoding matrices for the other user devices which are to be multiplexed in a predetermined resource region with the particular user device, wherein the one or more second precoding matrices are determined within a codebook subset of the predetermined codebook linked with the first precoding matrix; and a precoding matrix information transmission step of transmitting, to the base station, first precoding matrix information that indicates the first precoding matrix and second precoding matrix information that indicates the one or more second precoding matrices.
摘要翻译：预编码矩阵信息传输方法和用户装置技术领域本发明涉及预编码矩阵信息传输方法和用户装置，并且提供一种用于通过接收从一个基站传输的信号的多个用户装置中的特定用户装置传输预编码矩阵信息的方法。该方法包括以下步骤：从预定码本确定作为用于在信号接收期间针对特定用户设备的预编码矩阵的第一预编码矩阵，以及确定要被多路复用的其他用户设备的一个或多个第二预编码矩阵在具有所述特定用户设备的预定资源区域中，其中所述一个或多个第二预编码矩阵在与所述第一预编码矩阵链接的所述预定码本的码本子集内被确定; 以及预编码矩阵信息发送步骤，向基站发送指示第一预编码矩阵的第一预编码矩阵信息和指示一个或多个第二预编码矩阵的第二预编码矩阵信息。

8. 发明申请

WO2009108026A3 METHOD OF TRANSMITTING MULTICAST AND BROADCAST SERVICE DATA 审中-公开
标题翻译：传输多媒体和广播服务数据的方法
公开(公告)号：WO2009108026A3
公开(公告)日：2009-11-19
申请号：PCT/KR2009000999
申请日：2009-03-02
申请人： LG ELECTRONICS INC , KOO JA HO , LEE WOOK BONG , KIM DONG CHEOL , IHM BIN CHUL , KO HYUN SOO
发明人： KOO JA HO , LEE WOOK BONG , KIM DONG CHEOL , IHM BIN CHUL , KO HYUN SOO
IPC分类号： H04W4/06 , H04L27/26 , H04W72/04
CPC分类号： H04L5/0037 , H04W72/005
摘要： A resource allocation method for a Multicast and Broadcast Service (MBS) and a method for transmitting MBS data in a wireless access system are disclosed. The MBS transmission method for a multicast broadcast single frequency network (MBSFN) zone includes, constructing a resource zone by sequentially allocating predetermined symbol areas preferentially on a frequency axis, mapping predetermined MBSs provided from the MBSFN zone to the predetermined symbol areas, and transmitting a first MBS among the predetermined MBSs to mobile stations located at an edge of the MBSFN zone. The first MBS is equal to a second MBS among MBSs provided from a neighbor MBSFN zone. The first MBS and the second MBS are transmitted to the same time zone according to a time division multiplexing (TDM) method.
摘要翻译：公开了一种用于组播和广播服务（MBS）的资源分配方法和用于在无线接入系统中发送MBS数据的方法。用于组播广播单频网（MBSFN）区域的MBS传输方法包括：通过在频率轴上优先依次分配预定符号区域来构建资源区域，将从MBSFN区域提供的预定MBS映射到预定符号区域，并发送将预定的MBS中的第一MBS发送到位于MBSFN区域边缘的移动站。第一MBS等于从相邻MBSFN区域提供的MBS中的第二MBS。根据时分复用（TDM）方法将第一MBS和第二MBS发送到相同的时区。

9. 发明申请

WO2009084868A3 METHOD OF TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中传输数据的方法
公开(公告)号：WO2009084868A3
公开(公告)日：2009-08-27
申请号：PCT/KR2008007688
申请日：2008-12-24
申请人： LG ELECTRONICS INC , LEE WOOK BONG , KOO JA HO , MOON SUNG HO , KWAK JIN SAM , IHM BIN CHUL , KIM DONG CHEOL
发明人： LEE WOOK BONG , KOO JA HO , MOON SUNG HO , KWAK JIN SAM , IHM BIN CHUL , KIM DONG CHEOL
IPC分类号： H04B7/26
CPC分类号： H04B7/2643
摘要： A method of transmitting data in a wireless communication system includes preparing a frame including a unicast subframe for unicast data and an MBS (Multicast and Broadcast Service) subframe for MBS data; and transmitting the unicast data and the MBS data via the frame, wherein the MBS subframe includes an idle time during which data is not carried, and the idle time is arranged to be at the temporally latest position in the MBS subframe. An MBS frame structure for using an appropriate CP with respect to MBS signals transmitted from multi-cell is provided, so an unnecessary idle time can be reduced, and thus, the efficiency of limited radio resources can be improved.
摘要翻译：一种在无线通信系统中发送数据的方法包括准备包括用于单播数据的单播子帧和用于MBS数据的MBS（Multicast and Broadcast Service）子帧）的帧; 以及经由所述帧发送所述单播数据和所述MBS数据，其中，所述MBS子帧包括不携带数据的空闲时间，并且所述空闲时间被布置为处于所述MBS子帧中的时间上最新的位置。提供了一种用于对从多小区发送的MBS信号使用适当的CP的MBS帧结构，因此可以减少不必要的空闲时间，从而可以提高有限的无线电资源的效率。

10. 发明申请

WO2011105706A2 METHOD FOR TRANSMITTING CHANNEL QUALITY INFORMATION, USER EQUIPMENT, METHOD FOR TRANSMITTING MULTI-USER DATA, AND BASE STATION 审中-公开
标题翻译：发送信道质量信息的方法，用户设备，用于发送多用户数据的方法和基站
公开(公告)号：WO2011105706A2
公开(公告)日：2011-09-01
申请号：PCT/KR2011000852
申请日：2011-02-09
申请人： LG ELECTRONICS INC , KOO JA HO , LEE WOOK BONG , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KOO JA HO , LEE WOOK BONG , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04B7/04 , H04B7/26 , H04W88/02 , H04W88/08
CPC分类号： H04B7/0452
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus which indicate, using multiple CQIs, channel quality in the event multiple users are scheduled in the same time/frequency domain, and to a method and apparatus which estimate a channel state using said multiple CQIs. According to embodiments of the present invention, a channel state can be estimated in a more accurate manner in a multi-user MIMO system.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。更具体地说，本发明涉及一种方法和装置，其指示在多个用户在相同的时间/频域中被调度的情况下使用多个CQI的信道质量，以及使用所述多个CQI估计信道状态的方法和装置 CQI的。根据本发明的实施例，可以在多用户MIMO系统中以更准确的方式估计信道状态。

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