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81. 发明申请

WO2011010904A3 METHOD FOR TRANSMITTING/RECEIVING A COMP REFERENCE SIGNAL 审中-公开
标题翻译：用于发送/接收COMP参考信号的方法
公开(公告)号：WO2011010904A3
公开(公告)日：2011-06-30
申请号：PCT/KR2010004880
申请日：2010-07-26
申请人： LG ELECTRONICS INC , KOO JA HO , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KOO JA HO , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04L27/26
CPC分类号： H04L5/0035 , H04L5/0048 , H04L25/0226 , H04L27/2613 , H04W72/042
摘要： Disclosed is a method for transmitting a CoMP reference signal for accurate channel estimation. The CoMP reference signal to be transmitted to a terminal which performs a CoMP operation in a multi-cell environment is a cell-specific reference signal or a CoMP-zone-specific reference signal. A method for transmitting the cell-specific reference signal uses an ID of a CoMP set constituted by cells that perform a CoMP operation, or does not apply a frequency shift value while using the ID of a relevant cell, or uses an ID of a serving cell or a frequency shift value of the serving cell. The cell-specific reference signal is transmitted using a preset specific resource region. A method for transmitting the CoMP-zone-specific reference signal is configured such that the pattern of the sequence of CoMP reference signals varies in each of the CoMP zones, and the pattern can be set in advance. In addition, the reference signal is multiplexed and transmitted using an orthogonal code resource in the event the reference signal is transmitted to a plurality of terminals using the same CoMP zone.
摘要翻译：公开了一种用于发送用于准确信道估计的CoMP参考信号的方法。要发送到在多小区环境中执行CoMP操作的终端的CoMP参考信号是小区特定参考信号或CoMP特定区域参考信号。用于发送小区特定参考信号的方法使用由执行CoMP操作的小区构成的CoMP集合的ID，或者在使用相关小区的ID时不应用频移值，或者使用服务的ID 小区或服务小区的频移值。使用预设的特定资源区域发送小区特定参考信号。配置用于发送CoMP区专用参考信号的方法被配置为使得CoMP参考信号序列的模式在每个CoMP区域中变化，并且可以预先设置模式。此外，在使用相同的CoMP区域将参考信号发送到多个终端的情况下，使用正交码资源来复用和发送参考信号。

82. 发明申请

WO2011040797A2 TRANSMISSION METHOD AND DEVICE FOR A DOWNLINK REFERENCE SIGNAL 审中-公开
标题翻译：用于下行链路参考信号的传输方法和装置
公开(公告)号：WO2011040797A2
公开(公告)日：2011-04-07
申请号：PCT/KR2010006750
申请日：2010-10-04
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL , HAN SEUNG HEE
发明人： KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL , HAN SEUNG HEE
IPC分类号： H04J11/00 , H04B1/69 , H04B7/04
CPC分类号： H04L5/0048 , H04J13/00
摘要： The present invention relates to a wireless communication system, and a method and device are disclosed for transmitting a downlink reference signal in the wireless communication system. According to one embodiment of the present invention, a method in which a base station transmits a downlink signal by using a plurality of layers comprises the steps of: multiplexing and transmitting a reference signal for the plurality of layers on the basis of a reference signal pattern on a data region of a downlink subframe; and transmitting data for the plurality of layers on the data region of the downlink subframe, wherein the reference signal for the plurality of layers is a dedicated reference signal (DRS) which is used to demodulate the data for the plurality of layers at a receiving end, and, in the multiplexing of the reference signal, 24 resource element positions comprised in the reference signal pattern are set as 6 groups, the 6 groups are set as 2 higher groups, the reference signal for the plurality of layers is split and placed in the 2 higher groups, and the reference signal for 2 or more layers placed in the same group is subjected to code-division multiplexing (CDM).
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，并且公开了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，基站通过使用多个层发送下行链路信号的方法包括以下步骤：基于参考信号模式复用并发送多个层的参考信号在下行链路子帧的数据区域上; 以及在所述下行链路子帧的数据区域上发送所述多个层的数据，其中，所述多个层的参考信号是用于在接收端解调所述多个层的数据的专用参考信号（DRS），并且在参考信号的多路复用中，包括在参考信号模式中的24个资源元素位置被设置为6组，将6组设置为2个较高组，将多个层的参考信号分离并放置在 2个较高组以及放置在同一组中的2个或更多个层的参考信号进行码分复用（CDM）。

83. 发明申请

WO2010090501A3 METHOD FOR TRANSMITTING COMMON REFERENCE SIGNAL IN DOWNLINK MIMO SYSTEM 审中-公开
公开(公告)号：WO2010090501A3
公开(公告)日：2010-12-16
申请号：PCT/KR2010000801
申请日：2010-02-09
申请人： LG ELECTRONICS INC , LEE MOON IL , CHUNG JAE HOON , KO HYUN SOO , IHM BIN CHUL
发明人： LEE MOON IL , CHUNG JAE HOON , KO HYUN SOO , IHM BIN CHUL
IPC分类号： H04B7/04
CPC分类号： H04L5/0048 , H04L5/0023 , H04L5/005 , H04L27/2602 , H04L27/2607
摘要： The present invention relates to a method for transmitting a reference signal (RS) for measuring a channel in a downlink MIMO (Multi Input Multi Output) system that supports: a first user device supporting N base station transmission antennas out of a total of M base station transmission antennas and a second user device supporting M (M>N) base station transmission antennas. The method comprises the steps of: grouping a certain number of subframes or a resource block (RB) to transmit a common reference signal (CRS) for M transmission antennas from the base station; and transmitting the subframes or the resource block to the second user device. The grouped subframes or the resource block are transmitted to the second user terminal in a specific time period, and in the subframes or the resource block, the common reference signal is mapped to different transmission antenna ports corresponding to a quotient which is obtained by dividing M by a specific number.

84. 发明申请

WO2010058911A2 METHOD FOR TRANSMITTING REFERENCE SIGNAL IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：在多天线系统中发射参考信号的方法
公开(公告)号：WO2010058911A2
公开(公告)日：2010-05-27
申请号：PCT/KR2009006130
申请日：2009-10-22
申请人： LG ELECTRONICS INC , KO HYUN SOO , KIM SO YEON , KOO JA HO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
发明人： KO HYUN SOO , KIM SO YEON , KOO JA HO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
IPC分类号： H04B7/04 , H04L27/26
CPC分类号： H04L5/0048 , H04L5/0007 , H04L27/2613
摘要： A method for transmitting a reference signal in a multiple antenna system comprises the steps of: coupling a first reference signal matched to at least one antenna included in a first antenna group and a second reference signal matched to at least one antenna included in a second antenna group, and transmitting the coupled signals in one stream; and transmitting a third reference signal for separating the first reference signal and the second reference signal from the stream. The present invention reduces overheads caused by the reference signals matched to each of the antennas, and adaptively transmits reference signals in accordance with the performance of terminal equipment in the multiple antenna system.
摘要翻译：一种用于在多天线系统中发送参考信号的方法，包括以下步骤：将与包括在第一天线组中的至少一个天线匹配的第一参考信号与匹配到包括在第二天线中的至少一个天线匹配的第二参考信号组，并且在一个流中发送耦合信号; 以及传送第三参考信号，用于从流中分离第一参考信号和第二参考信号。本发明减少了由与每个天线匹配的参考信号引起的开销，并且根据多天线系统中的终端设备的性能自适应地发送参考信号。

85. 发明申请

WO2010013961A3 METHOD AND APPARATUS OF MONITORING PDCCH IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中监视PDCCH的方法和设备
公开(公告)号：WO2010013961A3
公开(公告)日：2010-05-27
申请号：PCT/KR2009004264
申请日：2009-07-30
申请人： LG ELECTRONICS INC , LEE MOON IL , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , KIM SO YEON
发明人： LEE MOON IL , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , KIM SO YEON
IPC分类号： H04B7/26 , H04B17/00
CPC分类号： H04L5/0055 , H04L1/0026 , H04L1/0031 , H04L1/0038 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L23/02 , H04L27/2613
摘要： A method and an apparatus of monitoring a physical downlink control channel (PDCCH) in a wireless communication system, carried in a user equipment (UE), are provided. The method includes receiving a PDCCH map, and monitoring a set of PDCCH candidates based on the PDCCH map.
摘要翻译：提供了一种监测用户设备（UE）中携带的无线通信系统中的物理下行链路控制信道（PDCCH）的方法和装置。该方法包括：接收PDCCH映射;以及基于PDCCH映射来监视一组PDCCH候选。

86. 发明申请

WO2010013963A2 METHOD AND APPARATUS OF TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中发送控制信息的方法与装置
公开(公告)号：WO2010013963A2
公开(公告)日：2010-02-04
申请号：PCT/KR2009004266
申请日：2009-07-30
申请人： LG ELECTRONICS INC , LEE MOON IL , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , KIM SO YEON
发明人： LEE MOON IL , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , KIM SO YEON
IPC分类号： H04B7/26 , H04W88/02
CPC分类号： H04L5/0055 , H04L1/0026 , H04L1/0031 , H04L1/0038 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L23/02 , H04L27/2613
摘要： A method and an apparatus of transmitting control information in a wireless communication systema are provided. The method includes transmitting first control information and second control information through an uplink component carrier (UL CC), wherein the first control information is for a first downlink component carrier (DL CC), and the second control information is for a second DL CC.
摘要翻译：提供了一种在无线通信系统中发送控制信息的方法和装置。该方法包括：通过上行链路分量载波（UL CC）发送第一控制信息和第二控制信息，其中第一控制信息用于第一下行链路分量载波（DL CC），第二控制信息用于第二DL CC。

87. 发明申请

WO2011132987A3 METHOD AND DEVICE FOR CONTROL INFORMATION TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中控制信息传输的方法和装置
公开(公告)号：WO2011132987A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011002940
申请日：2011-04-22
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
发明人： HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
IPC分类号： H04L27/26 , H04B7/26 , H04W88/02
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/001 , H04L5/0016 , H04L5/0023 , H04L5/0046 , H04L5/0048 , H04L5/0055 , H04L5/0057 , H04L27/2633 , H04L27/2636
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting control information through a PUCCH in a wireless system and to a device therefor, the method comprising the following steps: receiving a first modulation symbol and a second modulation symbol from the control information; diffusing in a frequency domain, the first modulation symbol to a plurality of subcarriers; diffusing in a time domain, the first modulation symbol diffused in the frequency domain to a plurality of contiguous first SC-FDMA symbols; diffusing in the frequency domain, the second modulation symbol to a plurality of subcarriers; diffusing in the time domain, the second modulation symbols diffused in the frequency domain to the plurality of contiguous first SC-FDMA symbols; and transmitting the diffused first modulation symbol and the second modulation symbol through the PUCCH, wherein the plurality of contiguous first SC-FDMA symbols and the plurality of second SC-FDMA symbols are located in the same slot.
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，本发明涉及一种通过无线系统中的PUCCH发送控制信息的方法及其装置，该方法包括以下步骤：从控制信息接收第一调制符号和第二调制符号; 将第一调制符号在频域中扩散到多个子载波; 在时域中扩散，第一调制符号在频域中扩散到多个相邻的第一SC-FDMA符号; 在频域中扩散第二调制符号到多个子载波; 在时域中扩散，第二调制符号在频域中扩散到多个相邻的第一SC-FDMA符号; 以及通过所述PUCCH发送所述扩散的第一调制符号和所述第二调制符号，其中，所述多个相邻的第一SC-FDMA符号和所述多个第二SC-FDMA符号位于同一时隙中。

88. 发明申请

WO2011122830A3 METHOD AND APPARATUS FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 审中-公开
标题翻译：支持多个天线的无线通信系统中有效反馈的方法与装置
公开(公告)号：WO2011122830A3
公开(公告)日：2012-02-02
申请号：PCT/KR2011002151
申请日：2011-03-29
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
IPC分类号： H04B7/04 , H04J11/00 , H04W88/02 , H04W88/08
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L1/0026 , H04W72/0413
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas. In a wireless communication system according to one embodiment of the present invention, a method for transmitting channel state information regarding downlink transmission through an uplink may comprise the steps of: receiving a downlink signal through a downlink channel; generating a rank indicator (RI) for the downlink channel, a first pre-coding matrix indicator (PMI), and a second PMI, and generating a channel quality indicator (CQI) on the basis of pre-coding information which is determined by a combination of the first and second PMIs; and transmitting the RI, first PMI, second PMI, and/or CQI through the uplink channel. The CQI may comprise a first type of CQI calculated on the basis of the number N of layers in which the downlink signal is received and/or a second type of CQI calculated on the basis of the assumption that the number of layers in which the downlink signal is transmitted is K (where K>N).
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，涉及一种在支持多个天线的无线通信系统中有效反馈的方法和装置。在根据本发明的一个实施例的无线通信系统中，用于通过上行链路传输关于下行链路传输的信道状态信息的方法可以包括以下步骤：通过下行链路信道接收下行链路信号; 生成用于下行链路信道的秩指示符（RI），第一预编码矩阵指示符（PMI）和第二PMI，并且基于预编码信息生成信道质量指示符（CQI），所述预编码信息由第一和第二PMI的组合; 以及通过上行链路信道发送RI，第一PMI，第二PMI和/或CQI。 CQI可以包括基于其中接收下行链路信号的层的数量N计算的第一类型的CQI和/或基于以下假设来计算的第二类型的CQI：基于下行链路的下行链路的层数信号传输是K（其中K> N）。

89. 发明申请

WO2011139037A3 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中发送控制信息的方法和装置
公开(公告)号：WO2011139037A3
公开(公告)日：2012-01-26
申请号：PCT/KR2011002938
申请日：2011-04-22
申请人： LG ELECTRONICS INC , HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
发明人： HAN SEUNG HEE , KO HYUN SOO , CHUNG JAE HOON , LEE MOON IL
IPC分类号： H04L1/16 , H04B7/26 , H04J11/00 , H04W72/04 , H04W88/02
CPC分类号： H04W72/042 , H04L1/0073 , H04L1/1671 , H04L1/1861 , H04L5/001 , H04L5/0016 , H04L5/0055 , H04L27/2633 , H04L27/2636
摘要： The present invention relates to a wireless communication system; and more specifically, to an ACK/NACK (Acknowledgement/Negative ACK) transmission method in a wireless communication system and an apparatus therefor. The ACK/NACK transmission method performed by user equipment in a wireless communication system comprises: receiving a PDCCH (Physical Downlink Control Channel); receiving a PDSCH (Physical Downlink Shared Channel) indicated by the PDCCH; and transmitting an ACK/NACK for the PDSCH. According to the ACK/NACK transmission method and apparatus of the invention.
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，涉及无线通信系统中的ACK / NACK（确认/否定ACK）发送方法及其装置。由无线通信系统中的用户设备执行的ACK / NACK发送方法包括：接收PDCCH（Physical Downlink Control Channel，物理下行链路控制信道）; 接收由PDCCH指示的PDSCH（Physical Downlink Shared Channel，物理下行链路共享信道）; 并发送用于PDSCH的ACK / NACK。根据本发明的ACK / NACK传输方法和装置。

90. 发明申请

WO2011122832A3 METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING CONTROL INFORMATION TO SUPPORT UPLINK MULTIPLE ANTENNA TRANSMISSION 审中-公开
标题翻译：有效发送控制信息以支持上传多天线传输的方法和装置
公开(公告)号：WO2011122832A3
公开(公告)日：2012-01-26
申请号：PCT/KR2011002154
申请日：2011-03-29
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , HAN SEUNG HEE , LEE MOON IL
IPC分类号： H04L1/18 , H04B7/04 , H04J11/00
CPC分类号： H04L1/06 , H04B7/0404 , H04B7/0617 , H04L1/0003 , H04L1/0009 , H04L1/1812 , H04L1/1819 , H04L1/1854 , H04L1/1887 , H04W72/1278
摘要： The present invention relates to a wireless communication system and to a method and apparatus for efficiently transmitting control information to support an uplink multiple antenna transmission technique. A method for transmitting control information regarding uplink multiple antenna transmission in a base station according to one embodiment of the present invention may comprise the steps of: transmitting DCI for scheduling uplink transmission of a plurality of data blocks through a PDCCH; receiving the plurality of data blocks scheduled by the DCI using a plurality of layers; transmitting, through a PHICH, information which indicates ACK or NACK for each of the plurality of received data blocks; and receiving a retransmission of the negative-acknowledged data blocks using one or more layers. When the number of the negative-acknowledged data blocks is not the same as the number of data blocks indicated in the PDCCH, one or more layers may be the same as those used in a previous transmission of the negative-acknowledged data blocks.
摘要翻译：本发明涉及无线通信系统以及用于有效地发送控制信息以支持上行链路多天线传输技术的方法和装置。根据本发明的一个实施例的用于在基站中发送关于上行链路多天线传输的控制信息的方法可以包括以下步骤：发送用于通过PDCCH调度多个数据块的上行链路传输的DCI; 使用多个层接收由DCI调度的多个数据块; 通过PHICH发送指示所述多个接收数据块中的每一个的ACK或NACK的信息; 以及使用一个或多个层接收所述否定确认数据块的重传。当否定确认数据块的数量与PDCCH中指示的数据块的数量不同时，一个或多个层可以与在先确认的负数据块的传输中使用的那些相同。

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