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1. 发明申请

WO2011111961A2 METHOD AND APPARATUS FOR DETERMINING SIZE OF TRANSPORT BLOCK TRANSMITTED BY BASE STATION TO RELAY NODE IN RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：用于确定无线电通信系统中基站传输传输块大小继电器节点的方法和装置
公开(公告)号：WO2011111961A2
公开(公告)日：2011-09-15
申请号：PCT/KR2011/001550
申请日：2011-03-07
申请人： LG ELECTRONICS INC. , KIM, Hakseong , KIM, Kijun , AHN, Joonkui , SEO, Hanbyul , LEE, Daewon , SEO, Inkwon , KIM, Byounghoon , KIM, Bonghoe
发明人： KIM, Hakseong , KIM, Kijun , AHN, Joonkui , SEO, Hanbyul , LEE, Daewon , SEO, Inkwon , KIM, Byounghoon , KIM, Bonghoe
IPC分类号： H04W28/06 , H04B7/14 , H04J11/00
CPC分类号： H04W72/042 , H04L5/0005 , H04L5/0007 , H04L5/0037 , H04L5/0064 , H04W72/00 , H04W72/04 , H04W72/0406 , H04W72/044 , H04W72/0446
摘要： A method for receiving a Relay node dedicated Physical Downlink Shared Channel (R-PDSCH) from a base station by a relay node in a radio communication system is disclosed. The method includes receiving, from the base station, a Modulation and Coding Scheme (MCS) index and the number NR-PDSCHPRB1 of first resource blocks to which the R-PDSCH is transmitted, under the assumption that a Relay node dedicated Physical Downlink Control Channel (R-PDCCH) is not transmitted, estimating the number NR-PDSCHPRB2 of second resource blocks to which the R-PDSCH is actually transmitted, using the number NR-PDSCHPRB1 of the first resource blocks and using the number NR-PDCCHPRB of resource blocks to which the R-PDCCH is transmitted, selecting the size of a transport block mapped to the R-PDSCH, using the number NR-PDSCHPRB2 of the second resource blocks and using a transport block index corresponding to the MCS index, and decoding the R-PDSCH, using the size of the transport block and using a modulation order corresponding to the MCS index.
摘要翻译：公开了一种在无线电通信系统中由中继节点从基站接收中继节点专用物理下行链路共享信道（R-PDSCH）的方法。该方法包括从基站接收调制和编码方案（MCS）索引和发送R-PDSCH的第一资源块的编号NR-PDSCHPRB1，假设中继节点专用物理下行链路控制信道（R-PDCCH）不发送，使用第一资源块的数量NR-PDSCHPRB1估计实际发送R-PDSCH的第二资源块的数量NR-PDSCHPRB2，并且使用资源块的数量NR-PDCCHPRB 使用第二资源块的编号NR-PDSCHPRB2选择映射到R-PDSCH的传输块的大小，并使用与该MCS索引相对应的传输块索引，并将该R-PDCCH解码为R-PDCCH -PDSCH，使用传输块的大小并使用与MCS索引相对应的调制顺序。

2. 发明申请

WO2011118993A2 METHOD AND APPARATUS FOR REDUCING INTER-CELL INTERFERENCE IN RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：用于减少无线电通信系统中的细胞间干扰的方法和装置
公开(公告)号：WO2011118993A2
公开(公告)日：2011-09-29
申请号：PCT/KR2011/002029
申请日：2011-03-24
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , KIM, Hakseong , SEO, Inkwon , KIM, Byounghoon , KIM, Kijun , LEE, Daewon
发明人： SEO, Hanbyul , KIM, Hakseong , SEO, Inkwon , KIM, Byounghoon , KIM, Kijun , LEE, Daewon
IPC分类号： H04J11/00 , H04B7/26 , H04B15/00 , H04W16/32
CPC分类号： H04L5/0051 , H04J11/005 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04W4/06 , H04W72/042 , H04W72/0426 , H04W72/1289 , H04W84/045
摘要： A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS transmission REs of a downlink subframe of a second cell, determining a portion of REs of the downlink subframe of the first cell overlapping with CRS transmission REs of the downlink subframe of the second cell as punctured REs, mapping one or more downlink channel to the downlink subframe of the first cell other than the punctured REs, and transmitting the one or more downlink channel mapped to the downlink subframe of the first cell to a UE.
摘要翻译：公开了一种用于减少无线电通信系统中小区间干扰的方法和装置。一种用于减少小区间干扰的方法包括确定与第二小区的下行链路子帧的CRS发送RE重叠的第一小区的下行链路子帧的RE，确定与CRS传输重叠的第一小区的下行链路子帧的一部分将第二小区的下行链路子帧的RE作为被删余的RE，将一个或多个下行链路信道映射到除了被穿孔的RE之外的第一小区的下行链路子帧，并且发送映射到第一小区的下行链路子帧的一个或多个下行链路信道到UE。

3. 发明申请

WO2011122833A2 METHOD AND APPARATUS FOR MEASUREMENT FOR INTER-CELL INTERFERENCE COORDINATION IN RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：无线电通信系统中小区干扰协调测量的方法与装置
公开(公告)号：WO2011122833A2
公开(公告)日：2011-10-06
申请号：PCT/KR2011/002155
申请日：2011-03-29
申请人： LG ELECTRONICS INC. , SEO, Inkwon , SEO, Hanbyul , KIM, Byounghoon , KIM, Kijun , KIM, Hakseong
发明人： SEO, Inkwon , SEO, Hanbyul , KIM, Byounghoon , KIM, Kijun , KIM, Hakseong
IPC分类号： H04W24/10 , H04J11/00 , H04W16/32
CPC分类号： H04W72/044 , H04J11/0056 , H04J13/0062 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04L5/0091 , H04W24/00 , H04W24/08 , H04W24/10 , H04W28/04 , H04W48/16 , H04W92/20
摘要： A wireless communication system and, more specifically, a measurement method and apparatus for inter-cell interference coordination in a wireless communication system are disclosed. Herein, a method for supporting measurement of a User Equipment (UE) by a first base station in a wireless communication system includes the steps of acquiring information of downlink subframe configuration of a second base station, determining measurement objects of downlink resource of the first base station based on the downlink subframe configuration of the second base station; transmitting information of the measurement objects to the UE, and receiving measurement result for the measurement objects from the UE.
摘要翻译：公开了一种无线通信系统，更具体地，公开了一种用于无线通信系统中小区间干扰协调的测量方法和装置。这里，一种用于在无线通信系统中由第一基站支持用户设备（UE）的测量的方法包括以下步骤：获取第二基站的下行链路子帧配置的信息，确定第一基站的下行链路资源的测量对象基于所述第二基站的下行链路子帧配置; 向UE发送测量对象的信息，以及从UE接收测量对象的测量结果。

4. 发明申请

WO2012044019A2 INTER-CELL INTERFERENCE COORDINATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的小区间干扰协调
公开(公告)号：WO2012044019A2
公开(公告)日：2012-04-05
申请号：PCT/KR2011/007058
申请日：2011-09-26
申请人： LG ELECTRONICS INC. , SEO, Hanbyul , LEE, Daewon , KIM, Byounghoon , KIM, Kijun , SEO, Inkwon
发明人： SEO, Hanbyul , LEE, Daewon , KIM, Byounghoon , KIM, Kijun , SEO, Inkwon
IPC分类号： H04J11/00 , H04B7/26 , H04W24/10 , H04B15/00
CPC分类号： H04L5/0073 , H04B7/0682 , H04B7/084 , H04L1/0026 , H04L5/0032 , H04W16/32 , H04W24/02 , H04W24/10 , H04W52/243
摘要： Disclosed herein is a wireless communication system. More particularly, disclosed herein is a method and apparatus for coordinating and reducing inter-cell interference in a wireless communication system. A method of transmitting channel state information (CSI) measurement resource information by a base station includes determining first and second subframe sets, in which CSI measurement will be performed, among a plurality of downlink subframes, transmitting information indicating the first and second subframe sets to a terminal, and receiving the CSI of each of the first and second subframe sets from the terminal. A subframe belonging to the first subframe set and a subframe belonging to the second subframe set do not overlap, and some of the plurality of subframes do not belong to either of the first and second subframe sets.
摘要翻译：这里公开了一种无线通信系统。更具体地，本文公开了一种用于协调和减少无线通信系统中的小区间干扰的方法和设备。基站发送信道状态信息（CSI）测量资源信息的方法包括：确定要在多个下行链路子帧之中执行CSI测量的第一和第二子帧集;将指示第一和第二子帧集的信息发送到终端，并且从终端接收第一和第二子帧集合中的每一个的CSI。属于第一子帧集合的子帧和属于第二子帧集合的子帧不重叠，并且多个子帧中的一些不属于第一子帧集合和第二子帧集合中的任一个。

5. 发明申请

WO2012057462A1 METHOD OF REDUCING INTERCELL INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF 审中-公开
标题翻译：降低无线通信系统干扰的方法及其设备
公开(公告)号：WO2012057462A1
公开(公告)日：2012-05-03
申请号：PCT/KR2011/007566
申请日：2011-10-12
申请人： LG ELECTRONICS INC. , SEO, Inkwon , SEO, Hanbyul , KIM, Byounghoon , KIM, Kijun
发明人： SEO, Inkwon , SEO, Hanbyul , KIM, Byounghoon , KIM, Kijun
IPC分类号： H04B7/04 , H04J11/00 , H04B7/26 , H04W24/10
CPC分类号： H04W24/02 , H04B7/024 , H04B7/0626 , H04B7/0639 , H04J11/0056 , H04L5/0035
摘要： A method for transmitting a downlink signal through coordinated beamforming with a neighboring cell at a serving cell in a wireless communication system is disclosed. The method includes transmitting first subframe information for designating one or more subframes to the neighboring cell, transmitting first Precoding Matrix Index (PMI) restriction related information including one or more PMIs to a User Equipment (UE) of the serving cell, wherein the PMIs form a beam so that interference affecting the neighboring cell in the one or more subframes has a constant characteristic, receiving first Channel State Information (CSI) reporting measured in the one or more subframes based on the first PMI restriction related information from the UE of the serving cell, and transmitting a downlink signal to the UE of the serving cell based on the first CSI reporting, wherein the neighboring cell receives CSI reporting corresponding to the neighboring cell, measured by the UE of the neighboring cell in the one or more subframes.
摘要翻译：公开了一种用于在无线通信系统中的服务小区处通过协调波束成形与相邻小区发送下行链路信号的方法。所述方法包括：向所述相邻小区发送用于指定一个或多个子帧的第一子帧信息，向所述服务小区的用户设备（UE）发送包括一个或多个PMI的第一预编码矩阵索引（PMI）限制相关信息，其中所述PMI形成使得影响一个或多个子帧中的相邻小区的干扰具有恒定特性，基于来自所述服务的UE的所述第一PMI限制相关信息，接收在所述一个或多个子帧中测量的第一信道状态信息（CSI）报告并且基于所述第一CSI报告向所述服务小区的所述UE发送下行链路信号，其中，所述相邻小区从所述一个或多个子帧中的所述相邻小区的所述UE测量到的与所述相邻小区相对应的CSI报告。

6. 发明申请

WO2012057463A2 METHOD OF PERFORMING RESOURCE SPECIFIC CHANNEL ESTIMATION IN HETEROGENEOUS NETWORK SYSTEM AND APPARATUS THEREOF 审中-公开
标题翻译：在异构网络系统中执行资源特定信道估计的方法及其设备
公开(公告)号：WO2012057463A2
公开(公告)日：2012-05-03
申请号：PCT/KR2011/007569
申请日：2011-10-12
申请人： LG ELECTRONICS INC. , SEO, Inkwon , SEO, Hanbyul , KIM, Byounghoon , KIM, Kijun
发明人： SEO, Inkwon , SEO, Hanbyul , KIM, Byounghoon , KIM, Kijun
IPC分类号： H04J11/00 , H04B7/14 , H04B7/26
CPC分类号： H04L25/0208 , H04J11/0056 , H04L5/0048 , H04L25/0204 , H04L25/0224 , H04W36/026
摘要： ¡BSTRACT¡ A method for performing resource specific channel estimation at a user equipment in a wireless communication system is disclosed. The method includes receiving one or more reference signals in a specific subframe from a serving cell, and performing channel estimation for a control region of a corresponding downlink subframe, based on the one or more reference signals. The channel estimation for the control region is performed based on one or more reference signals included in a data region of the corresponding downlink subframe.
摘要翻译：公开了一种在无线通信系统中的用户设备执行资源特定信道估计的方法。该方法包括从服务小区接收特定子帧中的一个或多个参考信号，并且基于一个或多个参考信号对相应下行链路子帧的控制区域进行信道估计。基于包括在相应的下行链路子帧的数据区域中的一个或多个参考信号来执行控制区域的信道估计。

7. 发明申请

WO2011013990A2 METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL FOR REDUCING INTER-CELL INTERFERENCE IN MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM 审中-公开
标题翻译：传输参考信号以减少多输入多输出通信系统中的小区间干扰的方法和设备
公开(公告)号：WO2011013990A2
公开(公告)日：2011-02-03
申请号：PCT/KR2010/004934
申请日：2010-07-27
申请人： LG ELECTRONICS INC. , KIM, Eunsun , KIM, Kijun , KIM, Hakseong , SEO, Hanbyul , KIM, Byounghoon
发明人： KIM, Eunsun , KIM, Kijun , KIM, Hakseong , SEO, Hanbyul , KIM, Byounghoon
IPC分类号： H04B7/06
CPC分类号： H04W24/08 , H04B7/024 , H04B7/0413 , H04L5/0048
摘要： Disclosed is a method for transmitting a reference signal, in a method for transmitting a Channel State Information-Reference Signal (CSI-RS) for measuring a transmission channel according to each antenna and a data signal in a broadband wireless communication system based on a MIMO scheme through a plurality of antennas.
摘要翻译：在用于发送用于测量根据每个天线的传输信道的信道状态信息参考信号（CSI-RS）的方法以及用于发送参考信号的数据信号的方法中公开了一种用于发送参考信号的方法，宽带无线通信系统通过多个天线基于MIMO方案。

8. 发明申请

WO2011013989A2 METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在多输入多输出通信系统中发送参考信号的方法和装置
公开(公告)号：WO2011013989A2
公开(公告)日：2011-02-03
申请号：PCT/KR2010/004932
申请日：2010-07-27
申请人： LG ELECTRONICS INC. , KIM, Eunsun , KIM, Kijun , KIM, Hakseong , SEO, Hanbyul , KIM, Byounghoon
发明人： KIM, Eunsun , KIM, Kijun , KIM, Hakseong , SEO, Hanbyul , KIM, Byounghoon
IPC分类号： H04B7/06 , H04J11/00
CPC分类号： H04B7/024 , H04B7/0413 , H04L5/0048
摘要： Disclosed is a method for allocating a reference signal, in a method for transmitting a Channel State Information-Reference Signal (CSI-RS) for measuring a transmission channel according to each antenna and a data signal in a broadband wireless communication system based on a multiple input multiple output (MIMO) scheme through a plurality of antennas.
摘要翻译：公开了一种用于分配参考信号的方法，在用于根据每个天线发送用于测量传输信道的信道状态信息参考信号（CSI-RS）的方法和基于多个的宽带无线通信系统中的数据信号输入多输出（MIMO）方案。

9. 发明申请

WO2013009089A3 METHOD FOR TRANSMITTING OR RECEIVING PDCCH AND USER EQUIPMENT OR BASE STATION FOR THE METHOD 审中-公开
公开(公告)号：WO2013009089A3
公开(公告)日：2013-01-17
申请号：PCT/KR2012/005492
申请日：2012-07-11
申请人： LG ELECTRONICS INC. , KIM, Kijun , LEE, Daewon , SEO, Hanbyul , KIM, Hakseong
发明人： KIM, Kijun , LEE, Daewon , SEO, Hanbyul , KIM, Hakseong
IPC分类号： H04L27/26
摘要： A method for receiving a physical downlink control channel (PDCCH) at a downlink subframe through a user equipment (UE) in a wireless communication system comprises the step of detecting the PDCCH by performing blind decoding for a search space including a plurality of PDCCH candidates included in the downlink subframe, wherein the blind decoding is performed in accordance with order of priority given to each of a plurality of sub-search spaces constituting the search space.

10. 发明申请

WO2011093671A2 METHOD FOR TRANSMITTING CONTROL SIGNAL TO RELAY NODE AT BASE STATION IN MIMO WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开
标题翻译：用于在MIMO无线通信系统中发送控制信号到基站的中继站的方法及其设备
公开(公告)号：WO2011093671A2
公开(公告)日：2011-08-04
申请号：PCT/KR2011/000614
申请日：2011-01-28
申请人： LG ELECTRONICS INC. , KIM, Hakseong , LEE, Daewon , SEO, Hanbyul , CHOI, Youngseob , KIM, Kijun
发明人： KIM, Hakseong , LEE, Daewon , SEO, Hanbyul , CHOI, Youngseob , KIM, Kijun
IPC分类号： H04B7/04 , H04J11/00 , H04W72/04
CPC分类号： H04B7/15 , H04B7/0413 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04W52/42 , H04W72/04 , H04W72/042 , H04W84/047
摘要： A method for transmitting a control signal to a relay node at a base station in a multi-input multi-output (MIMO) wireless communication system is disclosed. The method comprises configuring relay-resource element groups (R-REGs) in a unit of four resource elements (REs) contiguous in the ascending order of subcarrier indexes, except for resource elements for a reference signal (RS); allocating transmission resources to the control signal in a unit of the relay-resource element group; and transmitting the control signal to the relay node by using the allocated transmission resources, wherein the resource elements for the reference signal include resource elements for channel state information-RS (CSI-RS), which include resource elements for a channel state information RS to which a transmission power of 0 is allocated.
摘要翻译：公开了一种用于在多输入多输出（MIMO）无线通信系统中的基站处向中继节点发送控制信号的方法。该方法包括：除了用于参考信号（RS）的资源元素之外，以子载波索引的升序连续的四个资源元素（RE）为单位配置中继资源元素组（R-REG）; 以所述中继资源单元组为单位分配所述控制信号的传输资源; 并且通过使用所分配的传输资源将控制信号发送到中继节点，其中用于参考信号的资源元素包括用于信道状态信息RS（CSI-RS）的资源元素，其包括信道状态信息RS到发送功率为0的分配。

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