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1. 发明申请

WO2012087046A3 METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME [TECHNICAL FIELD] 审中-公开
标题翻译：用于在无线通信系统中报告信道状态信息的方法及其装置[技术领域]
公开(公告)号：WO2012087046A3
公开(公告)日：2012-08-23
申请号：PCT/KR2011009987
申请日：2011-12-22
申请人： LG ELECTRONICS INC , PARK JONGHYUN , LEE DAEWON , SEO HANBYUL , KIM KIJUN , KIM HYUNGTAE
发明人： PARK JONGHYUN , LEE DAEWON , SEO HANBYUL , KIM KIJUN , KIM HYUNGTAE
IPC分类号： H04J11/00 , H04B7/04 , H04B7/26 , H04W24/10
CPC分类号： H04W24/10 , H04B7/0626 , H04B7/0632 , H04B7/0639 , H04L5/0007 , H04L5/0057
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for reporting channel state information, the method and the apparatus comprising the following steps: measuring downlink signals from a plurality of base stations; feeding back a first channel state information on a first base station in subband units, wherein the first channel state information includes identification information for indicating a corresponding subband; and feeding back a second channel state information on a second base station in subband units, wherein the subband which corresponds to the second channel state information is set to be identical to the subband which corresponds to the first channel state information, and wherein the second channel state information does not include identification information for indicating the corresponding subband.
摘要翻译：本发明涉及一种无线通信系统。更具体地说，本发明涉及用于报告信道状态信息的方法和设备，该方法和设备包括以下步骤：测量来自多个基站的下行链路信号; 以子带单元在第一基站上反馈第一信道状态信息，其中，第一信道状态信息包括用于指示对应的子带的标识信息; 并以子带单元在第二基站上反馈第二信道状态信息，其中与第二信道状态信息对应的子带被设置为与第一信道状态信息对应的子带相同，并且其中第二信道状态信息不包括用于指示对应的子带的标识信息。

2. 发明申请

WO2012086981A3 METHOD FOR REPORTING CHANNEL STATUS INFORMATION IN A MULTI-CELL COOPERATIVE WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME 审中-公开
标题翻译：用于在多小区协作无线通信系统中报告信道状态信息的方法以及用于该方法的装置
公开(公告)号：WO2012086981A3
公开(公告)日：2012-08-23
申请号：PCT/KR2011009789
申请日：2011-12-19
申请人： LG ELECTRONICS INC , KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN , LEE DAEWON
发明人： KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN , LEE DAEWON
IPC分类号： H04J11/00 , H04B7/02 , H04W88/02
CPC分类号： H04W24/02 , H04B7/024 , H04B7/0639 , H04B7/065 , H04B7/0689 , H04J11/0053 , H04L1/0026 , H04L1/0028 , H04L5/0035 , H04L5/0057 , H04L27/2602 , H04W24/10
摘要： The present invention relates to a method for reporting channel status information in a multi-cell cooperative wireless communication system, and to a device for same. In more detail, the method includes: receiving a reference signal from at least one serving cell and at least one adjacent cell; generating channel status information for multi-cell cooperative communication on the basis of the reference signal; dividing the channel status information for multi-cell cooperative communication on the basis of a predetermined feedback setting mode and allocating same on a plurality of subframes; and transmitting the channel status information for multi-cell cooperative communication to the serving cell by using the plurality of subframes.
摘要翻译：本发明涉及一种用于在多小区协作无线通信系统中报告信道状态信息的方法，并且涉及一种用于其的设备。更详细地，该方法包括：从至少一个服务小区和至少一个相邻小区接收参考信号; 基于参考信号生成用于多小区协作通信的信道状态信息; 基于预定的反馈设置模式划分用于多小区协作通信的信道状态信息并且在多个子帧上分配信道状态信息; 以及通过使用多个子帧向服务小区发送用于多小区协作通信的信道状态信息。

3. 发明申请

WO2012087066A2 METHOD FOR TRANSMITTING CONTROL INFORMATION AND DEVICE THEREFOR 审中-公开
标题翻译：传输控制信息的方法及其装置
公开(公告)号：WO2012087066A2
公开(公告)日：2012-06-28
申请号：PCT/KR2011010039
申请日：2011-12-23
申请人： LG ELECTRONICS INC , SEO HANBYUL , LEE DAEWON , KIM HYUNGTAE , PARK JONGHYUN , KIM KIJUN
发明人： SEO HANBYUL , LEE DAEWON , KIM HYUNGTAE , PARK JONGHYUN , KIM KIJUN
IPC分类号： H04J11/00 , H04B7/04 , H04B7/26 , H04W24/10 , H04W88/02
CPC分类号： H04W24/10 , H04L5/0057 , H04L5/0064 , H04W48/08
摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting channel state information, wherein the method comprises the steps of: receiving configuration information for a periodic report of CSI from a first transmission point; and transmitting, to said first transmission point, a CSI report for the downlink of a transmission point corresponding to a corresponding subframe among a plurality of transmission points through each subframe that is periodically set according to said configuration information, wherein: one or more subframes corresponding to a second transmission point are used to transmit a CSI report for multi-transmission point cooperative transmission, if rank information reported to said first transmission point prior to said CSI report is a critical value or less; and one or more subframes corresponding to said second transmission point are used to transmit a CSI report for single-transmission point transmission, if the rank information reported to said first transmission point prior to said CSI report is said critical value or more.
摘要翻译：本发明涉及一种无线通信系统。更具体地，本发明涉及用于报告信道状态信息的方法和设备，其中该方法包括以下步骤：从第一传输点接收关于CSI的周期性报告的配置信息; 以及通过根据所述配置信息周期性设置的每个子帧向所述第一发送点发送针对与多个发送点之中的对应子帧相对应的发送点的下行链路的CSI报告，其中：一个或多个子帧对应于如果在所述CSI报告之前向所述第一传输点报告的秩信息是临界值或更小，则将用于传输用于多传输点协作传输的CSI报告的第一传输点传输到第二传输点; 并且如果在所述CSI报告之前向所述第一传输点报告的秩信息是所述临界值或更多，则使用对应于所述第二传输点的一个或多个子帧来传输用于单传输点传输的CSI报告。

4. 发明申请

WO2012015252A2 METHOD AND DEVICE FOR SENDING AND RECEIVING PRECODED SIGNALS ON A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统上发送和接收预先编码的信号的方法和设备
公开(公告)号：WO2012015252A2
公开(公告)日：2012-02-02
申请号：PCT/KR2011005561
申请日：2011-07-28
申请人： LG ELECTRONICS INC , KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN , LEE DAEWON
发明人： KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN , LEE DAEWON
IPC分类号： H04B7/04 , H04L27/26
CPC分类号： H04B7/0456 , H04B7/0465 , H04B7/0469 , H04B7/0478 , H04B7/0639 , H04B7/065 , H04B7/10 , H04L1/0026 , H04L1/0031 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04L25/0391
摘要： The present invention relates to a wireless communication system, and, more specifically, disclosed are a method and device for sending and receiving precoded signals. According to one embodiment of the present invention, a method whereby a sending station transmits a precoded signal on a wireless communication system that supports multiple-antenna transmission comprises the steps of: determining a first matrix from a first codebook containing precoding matrices in which a first precoding matrix indicator is indicated, determining a second matrix from a second codebook containing precoding matrices in which a second PMI is indicated, and determining a precoding matrix based on the first matrix and the second matrix; carrying out precoding by using the precoding matrix so determined in at least one layer where the signal to be transmitted is mapped; and transmitting the precoded signal to a receiving station. The precoding matrices contained in the first codebook may respectively be constituted from a block diagonal matrix, and the blocks of the block diagonal matrix may be constituted independently from each other, while the precoding matrices contained in the second codebook may respectively be constituted from an ancestor element and a child element, and the child element may comprise a phase rotation value.
摘要翻译：无线通信系统技术领域本发明涉及无线通信系统，更具体地，公开了用于发送和接收预编码信号的方法和设备。根据本发明的一个实施例，发送站在支持多天线传输的无线通信系统上发送预编码信号的方法包括以下步骤：从包含预编码矩阵的第一码本确定第一矩阵，其中第一矩阵预编码矩阵指示符，从包含指示第二PMI的预编码矩阵的第二码本确定第二矩阵，以及基于第一矩阵和第二矩阵确定预编码矩阵; 通过使用如此确定的预编码矩阵在要发射的信号被映射的至少一个层中执行预编码; 并将预编码的信号发送到接收站。包含在第一码本中的预编码矩阵可以分别由块对角矩阵构成，并且块对角矩阵的块可以彼此独立地构成，而包含在第二码本中的预编码矩阵可以分别由祖先元素和子元素，并且子元素可以包括相位旋转值。

5. 发明申请

WO2011115421A3 METHOD AND APPARATUS FOR PROVIDING CHANNEL STATE INFORMATION-REFERENCE SIGNAL (CSI-RS) CONFIGURATION INFORMATION IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 审中-公开
标题翻译：用于在支持多个天线的无线通信系统中提供信道状态信息参考信号（CSI-RS）配置信息的方法和装置
公开(公告)号：WO2011115421A3
公开(公告)日：2012-01-12
申请号：PCT/KR2011001833
申请日：2011-03-16
申请人： LG ELECTRONICS INC , KIM KIJUN , KIM HYUNGTAE , SEO HANBYUL , LEE DAEWON
发明人： KIM KIJUN , KIM HYUNGTAE , SEO HANBYUL , LEE DAEWON
IPC分类号： H04B7/04 , H04B7/26 , H04J11/00 , H04W88/02
CPC分类号： H04B7/0626 , H04B7/024 , H04J11/0036 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L25/03343 , H04L2025/03426 , H04W24/08 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/082 , H04W72/085 , H04W76/046 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting and receiving a Channel State Information-Reference Signal (CSI-RS) in a wireless communication system supporting multiple antennas are disclosed. The method includes transmitting, at a base station, information of one or more CSI-RS configurations to a mobile station, wherein the one or more CSI-RS configurations include one CSI-RS configuration for which the mobile station assumes non-zero transmission power for CSI-RS, transmitting, at the base station, information indicating a CSI-RS configuration for which the mobile station assumes zero transmission power for the CSI-RS among the one or more CSI-RS configurations to the mobile station, mapping, at the base station, CSI-RSs to resource elements of a downlink subframe based on the one or more CSI-RS configurations, and transmitting, at the base station, the downlink subframe mapped with the CSI-RSs to the mobile station.
摘要翻译：公开了一种用于在支持多个天线的无线通信系统中发送和接收信道状态信息参考信号（CSI-RS）的方法和装置。该方法包括在基站向移动台发送一个或多个CSI-RS配置的信息，其中所述一个或多个CSI-RS配置包括一个CSI-RS配置，移动台对其进行非零发射功率对于CSI-RS，在基站处向移动台发送指示移动台在CSI-RS配置中为CSI-RS的零发射功率的CSI-RS配置的信息，在所述基站，基于所述一个或多个CSI-RS配置的CSI-RS到下行链路子帧的资源元素，以及在所述基站处将与所述CSI-RS映射的下行链路子帧发送到所述移动站。

6. 发明申请

WO2012087046A8 METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 审中-公开
标题翻译：在无线通信系统中报告信道状态信息的方法及其设备
公开(公告)号：WO2012087046A8
公开(公告)日：2013-07-25
申请号：PCT/KR2011009987
申请日：2011-12-22
申请人： LG ELECTRONICS INC , PARK JONGHYUN , LEE DAEWON , SEO HANBYUL , KIM KIJUN , KIM HYUNGTAE
发明人： PARK JONGHYUN , LEE DAEWON , SEO HANBYUL , KIM KIJUN , KIM HYUNGTAE
IPC分类号： H04J11/00 , H04B7/04 , H04B7/26 , H04W24/10
CPC分类号： H04W24/10 , H04B7/0626 , H04B7/0632 , H04B7/0639 , H04L5/0007 , H04L5/0057
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for reporting channel state information, the method and the apparatus comprising the following steps: measuring downlink signals from a plurality of base stations; feeding back a first channel state information on a first base station in subband units, wherein the first channel state information includes identification information for indicating a corresponding subband; and feeding back a second channel state information on a second base station in subband units, wherein the subband which corresponds to the second channel state information is set to be identical to the subband which corresponds to the first channel state information, and wherein the second channel state information does not include identification information for indicating the corresponding subband.
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，本发明涉及用于报告信道状态信息的方法和装置，该方法和装置包括以下步骤：测量来自多个基站的下行链路信号; 在子带单元中在第一基站上反馈第一信道状态信息，其中第一信道状态信息包括用于指示相应子带的标识信息; 并以子频带单位在第二基站上反馈第二信道状态信息，其中对应于第二信道状态信息的子带被设置为与对应于第一信道状态信息的子带相同，并且其中第二信道状态信息不包括用于指示相应子带的识别信息。

7. 发明申请

WO2013006010A3 METHOD AND APPARATUS FOR TRANSCEIVING AN UPLINK HARQ IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中收发上行链路HARQ的方法和设备
公开(公告)号：WO2013006010A3
公开(公告)日：2013-04-11
申请号：PCT/KR2012005372
申请日：2012-07-06
申请人： LG ELECTRONICS INC , KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN , LEE DAEWON
发明人： KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN , LEE DAEWON
IPC分类号： H04L1/18
CPC分类号： H04L1/1825 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L1/1887
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving an uplink hybrid automatic repeat request (HARQ). According to one embodiment of the present invention, a method for performing a HARQ operation in a terminal of a wireless communication system comprises the steps of: receiving, in a subframe n, an uplink grant message for first uplink data from a base station; determining a first HARQ process from among a plurality of HARQ processes associated with the subframe n; and transmitting, in a subframe n+k, the first uplink data to the base station through the first HARQ process.
摘要翻译：用于收发上行链路混合自动重传请求（HARQ）的方法和设备技术领域本发明涉及无线通信系统，并且更具体地涉及用于收发上行链路混合自动重传请求根据本发明的一个实施例，一种用于在无线通信系统的终端中执行HARQ操作的方法包括以下步骤：在子帧n中从基站接收针对第一上行链路数据的上行链路准许消息; 从与所述子帧n相关联的多个HARQ进程中确定第一HARQ进程; 以及在子帧n + k中通过第一HARQ过程向基站发送第一上行链路数据。

8. 发明申请

WO2013009043A3 METHOD AND APPARATUS FOR TRANSCEIVING A DOWNLINK HARQ IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中收发下行链路HARQ的方法和装置
公开(公告)号：WO2013009043A3
公开(公告)日：2013-03-07
申请号：PCT/KR2012005374
申请日：2012-07-06
申请人： LG ELECTRONICS INC , KIM HYUNGTAE , LEE DAEWON , LEE SEUNGMIN , SEO HANBYUL , KIM KIJUN
发明人： KIM HYUNGTAE , LEE DAEWON , LEE SEUNGMIN , SEO HANBYUL , KIM KIJUN
IPC分类号： H04L1/18
CPC分类号： H04W72/042 , H04L1/1822 , H04L1/1893 , H04L5/0073
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for transceiving a downlink hybrid automatic repeat request (HARQ). According to one embodiment of the present invention, a method for setting an HARQ process by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, limited-resource information indicating a resource the use of which for downlink transmission to the terminal is limited; determining an HARQ process to be activated on the basis of the limited-resource information; and performing an HARQ operation for the downlink transmission by means of the HARQ process to be activated.
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，涉及用于收发下行链路混合自动重传请求（HARQ）的方法和装置。根据本发明的一个实施例，一种用于在无线通信系统中由终端设置HARQ过程的方法可以包括以下步骤：从基站接收指示资源的有限资源信息，所述资源用于下行链路传输到终端是有限的; 基于有限资源信息确定要激活的HARQ进程; 以及通过要激活的HARQ进程来执行用于下行链路传输的HARQ操作。

9. 发明申请

WO2013009043A2 METHOD AND APPARATUS FOR TRANSCEIVING A DOWNLINK HARQ IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2013009043A2
公开(公告)日：2013-01-17
申请号：PCT/KR2012005374
申请日：2012-07-06
申请人： LG ELECTRONICS INC , KIM HYUNGTAE , LEE DAEWON , LEE SEUNGMIN , SEO HANBYUL , KIM KIJUN
发明人： KIM HYUNGTAE , LEE DAEWON , LEE SEUNGMIN , SEO HANBYUL , KIM KIJUN
IPC分类号： H04L1/18
CPC分类号： H04W72/042 , H04L1/1822 , H04L1/1893 , H04L5/0073
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for transceiving a downlink hybrid automatic repeat request (HARQ). According to one embodiment of the present invention, a method for setting an HARQ process by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, limited-resource information indicating a resource the use of which for downlink transmission to the terminal is limited; determining an HARQ process to be activated on the basis of the limited-resource information; and performing an HARQ operation for the downlink transmission by means of the HARQ process to be activated.

10. 发明申请

WO2012060631A3 METHOD AND DEVICE FOR FEEDING BACK PRECODING MATRIX INDICATOR USING INTERPOLATION 审中-公开
标题翻译：用插值法反馈预编矩阵指示器的方法和装置
公开(公告)号：WO2012060631A3
公开(公告)日：2012-06-28
申请号：PCT/KR2011008296
申请日：2011-11-02
申请人： LG ELECTRONICS INC , KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN
发明人： KIM HYUNGTAE , SEO HANBYUL , KIM KIJUN
IPC分类号： H04B7/04 , H04L1/06 , H04L27/26
CPC分类号： H04W72/02 , H04B7/024 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04B7/0639 , H04L1/0019 , H04L1/0026 , H04L1/0077 , H04L1/06 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L25/03343 , H04L25/03949 , H04L2001/0092 , H04L2025/03426 , H04L2025/03808 , H04W74/002
摘要： The present invention relates to a method and a device for feeding back a channel through precoding matrix indicator (PMI) interpolation. As one embodiment of the present invention, a method for feeding back a precoding matrix indicator (PMI) in a CoMP environment comprises the steps of: allowing a terminal to perform PMI interpolation by using PMIs that are included in the PMI window; allowing the terminal to select an optimum PMI by comparing the interpolated PMIs with a channel state of a current channel; and allowing the terminal to feed back the optimum PMI to a base station.
摘要翻译：本发明涉及一种通过预编码矩阵指示（PMI）插值来反馈信道的方法和设备。作为本发明的一个实施例，一种用于反馈CoMP环境中的预编码矩阵指示符（PMI）的方法包括以下步骤：允许终端通过使用包括在PMI窗口中的PMI来执行PMI插值; 允许终端通过将内插的PMI与当前信道的信道状态进行比较来选择最佳的PMI; 并允许终端将最佳PMI反馈给基站。

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