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1. 发明申请

WO2010071311A2 METHOD FOR TRANSMITTING PILOT SYMBOLS IN DOWNLINK MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 审中-公开
标题翻译：在下行链路多输入多输出系统中传输导频符号的方法
公开(公告)号：WO2010071311A2
公开(公告)日：2010-06-24
申请号：PCT/KR2009007190
申请日：2009-12-03
申请人： LG ELECTRONICS INC , LEE MOON IL , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL , KWON YEONG HYEON
发明人： LEE MOON IL , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL , KWON YEONG HYEON
IPC分类号： H04B7/04 , H04B1/76
CPC分类号： H04B7/0413
摘要： The present invention relates to a method for transmitting pilot signals in a downlink multiple-input multi-output (MIMO) system which supports a first user equipment (UE) for supporting an N number of transmitter antennas from among a total M number of transmitter antennas, and a second UE for supporting said M (wherein, M>N) number of transmitter antennas. The method comprises the steps of: enabling a base station to map pilot symbols in a resource block (RB) on a subframe for transmitting user-specific pilot symbols which can be recognized only by the second UE; and enabling the base station to transmit the subframe in which the pilot symbols are mapped. The cell-specific pilot symbols for transmitter antenna ports 0 to N-1, which can be recognized by both the first UE and the second UE, and the user-specific pilot symbols for transmitter antenna ports N to M-1, which can be recognized only by the second UE, are mapped in the allocated resource block.
摘要翻译：本发明涉及一种用于在下行链路多输入多输出（MIMO）系统中发送导频信号的方法，该系统支持用于支持总共M个发射机天线中的N个发射机天线的第一用户设备（UE）以及用于支持所述M个（其中，M> N）个发射机天线的第二UE。该方法包括以下步骤：使基站能够在用于发送仅能由第二UE识别的用户专用导频符号的子帧上的资源块（RB）中映射导频符号; 并且使基站能够发送导频符号被映射的子帧。可以由第一UE和第二UE两者识别的用于发射器天线端口0至N-1的小区特定导频符号以及用于发射器天线端口N至M-1的用户专用导频符号可以是仅被第二UE识别的信息被映射到分配的资源块中。

2. 发明申请

WO2010123287A3 APPARATUS AND METHOD FOR TRANSMITTING A REFERENCE SIGNAL 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参考信号的装置和方法
公开(公告)号：WO2010123287A3
公开(公告)日：2011-01-20
申请号：PCT/KR2010002513
申请日：2010-04-22
申请人： LG ELECTRONICS INC , LEE MOON IL , KOO JAHO , CHUNG JAE HOON , IHM BIN CHUL , KO HYUNSOO
发明人： LEE MOON IL , KOO JAHO , CHUNG JAE HOON , IHM BIN CHUL , KO HYUNSOO
IPC分类号： H04B7/04
CPC分类号： H04L1/0079 , H04B7/0417 , H04B7/0465 , H04B7/066 , H04L5/0051 , H04L25/0204
摘要： Provided is a method for transmitting a reference signal to be performed by a base station in a wireless communication system. The method comprises the steps of: generating a plurality of reference signals of mutually different types for channel measurement; and transmitting the plurality of reference signals for channel measurement, wherein the plurality of reference signals for channel measurement is transmitted with one or more subframes as a duty cycle.
摘要翻译：提供一种用于在无线通信系统中发送由基站执行的参考信号的方法。该方法包括以下步骤：产生用于信道测量的相互不同类型的多个参考信号; 以及发送用于信道测量的多个参考信号，其中用于信道测量的多个参考信号以一个或多个子帧作为占空比发送。

3. 发明申请

WO2010114269A3 METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送信号的方法和装置
公开(公告)号：WO2010114269A3
公开(公告)日：2011-01-13
申请号：PCT/KR2010001907
申请日：2010-03-30
申请人： LG ELECTRONICS INC , LEE MOON IL , LEE WOOKBONG , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL
发明人： LEE MOON IL , LEE WOOKBONG , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL
IPC分类号： H04B7/06
CPC分类号： H04B7/0456 , H04L1/0041 , H04L1/0075 , H04L1/06 , H04L5/0051 , H04L25/03343 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting a signal in a wireless communication system are provided. The method includes: generating R spatial streams each of which is generated on the basis of an information stream and a reference signal; generating N transmit streams on the basis of the R spatial streams and a precoding matrix (where R
摘要翻译：提供了一种在无线通信系统中发送信号的方法和装置。该方法包括：产生每个基于信息流和参考信号生成的R个空间流; 根据R空间流和预编码矩阵（其中R

4. 发明申请

WO2010071369A3 DATA TRANSMISSION DEVICE AND METHOD IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统中的数据传输设备和方法
公开(公告)号：WO2010071369A3
公开(公告)日：2010-09-23
申请号：PCT/KR2009007565
申请日：2009-12-17
申请人： LG ELECTRONICS INC , LEE MOON IL , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL , KWON YEONG HYEON
发明人： LEE MOON IL , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL , KWON YEONG HYEON
IPC分类号： H04B7/06 , H04B7/005
CPC分类号： H04B7/0469 , H04B7/0413 , H04B7/0465 , H04B7/0478 , H04B7/0639
摘要： The present invention provides a data transmission device and method in a wireless communications system. The device comprises M antennae and also comprises a processor which is connected with the M antennae and which is formed so as to generate data to be transmitted through the M antennae, on the basis of a precoding matrix; the precoding matrix is generated based on a plurality of matrices; and a first matrix, which is one matrix from among the plurality of matrices, is selected from a code book for N antennae (where N
摘要翻译：本发明提供一种无线通信系统中的数据传输装置和方法。该装置包括M个天线，并且还包括一个处理器，该处理器与M个天线连接，并且被形成为根据预编码矩阵产生要通过M个天线发射的数据; 基于多个矩阵生成预编码矩阵; 并且从用于N个天线的代码簿（其中N

5. 发明申请

WO2010110588A3 METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTI-ANTENNA SYSTEM 审中-公开
标题翻译：用于在多天线系统中发射参考信号的方法和装置
公开(公告)号：WO2010110588A3
公开(公告)日：2011-01-06
申请号：PCT/KR2010001789
申请日：2010-03-23
申请人： LG ELECTRONICS INC , KO HYUNSOO , HAN SEUNGHEE , KOO JAHO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KO HYUNSOO , HAN SEUNGHEE , KOO JAHO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04B7/06 , H04L27/26
CPC分类号： H04B7/0413 , H04B7/0613 , H04B7/0632 , H04L5/0007 , H04L5/0026 , H04L5/0039 , H04L5/0048 , H04L5/0057 , H04L5/0073 , H04L5/0085 , H04L25/0226 , H04L27/2611 , H04L2025/03426 , H04L2025/03802
摘要： According to the invention, a method for transmitting a reference signal in a multi-antenna system comprises the steps of: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS), for measuring the channel state for each of a plurality of antennas, to said at least one OFDM symbol selected in the previous step; and transmitting said CQI RS, wherein said CQI RS is allocated to the OFDM symbol, which is not overlapped with the OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell, or a dedicated reference signal to be transmitted to a specific user equipment in the cell, is allocated.
摘要翻译：根据本发明，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：在包含多个OFDM符号的子帧中选择至少一个正交频分复用（OFDM）符号; 将用于测量多个天线中的每一个的信道状态的信道质量指示参考信号（CQI RS）分配给在前一步骤中选择的所述至少一个OFDM符号; 并且发送所述CQI RS，其中所述CQI RS被分配给OFDM符号，其不与要发送到小区中的所有用户设备的公共参考信号的OFDM符号重叠，或要发送的专用参考信号分配给单元中的特定用户设备。

6. 发明申请

WO2010090415A3 APPARATUS AND METHOD FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送信号的装置和方法
公开(公告)号：WO2010090415A3
公开(公告)日：2010-10-28
申请号：PCT/KR2010000548
申请日：2010-01-29
申请人： LG ELECTRONICS INC , LEE MOON IL , LEE WOOKBONG , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL
发明人： LEE MOON IL , LEE WOOKBONG , KOO JAHO , KO HYUNSOO , CHUNG JAE HOON , IHM BIN CHUL
IPC分类号： H04B7/06
CPC分类号： H04B7/0452 , H04B7/068
摘要： An apparatus and method for transmitting signals in a wireless communication system are provided. The apparatus includes N antennas, a processor coupled to the N antennas and configured to generate N transmit signals by performing precoding on R spatial streams for R spatial layers, and to transmit the N transmit signals respectively through the N antennas, wherein an information stream, a reference signal sequence, and a reference signal pattern are allocated to each of the R spatial layers, and the reference signal pattern is a time-frequency resource pattern used for transmission of the reference signal sequence, wherein each of the R spatial streams corresponds to one spatial layer, and wherein each of the R spatial streams is generated based on the information stream, reference signal sequence, and reference signal pattern allocated to a corresponding spatial layer.
摘要翻译：提供了一种用于在无线通信系统中发送信号的设备和方法。该装置包括N个天线;耦合到N个天线的处理器，被配置为通过对用于R个空间层的R个空间流执行预编码来生成N个发送信号，并且通过N个天线分别发送N个发送信号，其中，参考信号序列和参考信号模式被分配给每个R空间层，并且参考信号模式是用于传输参考信号序列的时间 - 频率资源模式，其中每个R空间流对应于一个空间层，并且其中基于分配给对应的空间层的信息流，参考信号序列和参考信号模式来生成R空间流中的每一个。

7. 发明申请

WO2010093226A3 DATA TRANSMISSION METHOD AND APPARATUS IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：多天线系统中的数据传输方法和装置
公开(公告)号：WO2010093226A3
公开(公告)日：2010-11-25
申请号：PCT/KR2010000957
申请日：2010-02-16
申请人： LG ELECTRONICS INC , KO HYUNSOO , KOO JAHO , CHUNG JAE HOON , LEE MOON IL
发明人： KO HYUNSOO , KOO JAHO , CHUNG JAE HOON , LEE MOON IL
IPC分类号： H04B7/04 , H04L27/18
CPC分类号： H04B7/0639
摘要： A data transmission method in a multiple antenna system defines a code book including one or more pre-coding matrices composed of plural columns and rows, and comprises: a step wherein the code book is at least one type among: a first type in which no elements of the pre-coding matrix are 0, a second type in which one row of the pre-coding matrix includes elements which are not 0 and the remaining rows include one or more elements which are 0, and a third type in which all rows of the pre-coding matrix include one or more elements which are 0; a step wherein an input symbol is pre-coded using the defined code book; and a step wherein the pre-coded symbol is transmitted.
摘要翻译：多天线系统中的数据传输方法定义包括由多列和多行组成的一个或多个预编码矩阵的码本，并且包括：其中码本是以下至少一种类型的步骤：第一类型，其中否预编码矩阵的元素是0，其中预编码矩阵的一行包括不为0的元素并且其余行包括一个或多个为0的元素的第二类型，以及其中所有行预编码矩阵的一个或多个元素包括0; 使用所定义的码本对输入码元进行预编码的步骤; 以及发送预编码符号的步骤。

8. 发明申请

WO2010024582A3 METHOD 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
公开(公告)号：WO2010024582A3
公开(公告)日：2010-05-27
申请号：PCT/KR2009004746
申请日：2009-08-26
申请人： LG ELECTRONICS INC , KO HYUNSOO , KOO JAHO , CHUNG JAE HOON , LEE MOON IL
发明人： KO HYUNSOO , KOO JAHO , CHUNG JAE HOON , LEE MOON IL
IPC分类号： H04B7/04 , H04B7/26
CPC分类号： H04W72/042 , H04B7/0452 , H04B7/0639
摘要： A method of transmitting control information in a wireless communication system is provided. The method includes configuring downlink control information including a plurality of information fields according to a format of scheduling for transmission of a single codeword in a spatial multiplexing mode, wherein the plurality of information fields include a precoding matrix indicator (PMI) confirmation filed for indicating whether precoding is performed on downlink data by using a PMI reported by a user equipment and a transmitted precoding matrix indicator (TPMI) information field for indicating a codebook index, and at least one of the PMI confirmation field and the TPMI information field indicates an offset value of power for the downlink data transmission or interference information for the downlink data transmission, and transmitting the downlink control information.
摘要翻译：提供一种在无线通信系统中发送控制信息的方法。该方法包括根据用于在空间复用模式中传输单个码字的调度格式来配置包括多个信息字段的下行链路控制信息，其中所述多个信息字段包括预编码矩阵指示符（PMI）确认，用于指示是否通过使用由用户设备报告的PMI和用于指示码本索引的发送预编码矩阵指示符（TPMI）信息字段对下行链路数据执行预编码，并且PMI确认字段和TPMI信息字段中的至少一个表示偏移值的下行链路数据传输的功率或用于下行链路数据传输的干扰信息，以及发送下行链路控制信息。

9. 发明申请

WO2011037396A3 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING SIGNALS BY USING A PRESET FRAME STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中使用预设帧结构发送/接收信号的装置和方法
公开(公告)号：WO2011037396A3
公开(公告)日：2011-07-14
申请号：PCT/KR2010006484
申请日：2010-09-20
申请人： LG ELECTRONICS INC , IHM BINCHUL , LEE WOOKBONG , LEE MOONIL , KIM SUNAM , KO HYUNSOO , PARK SUNGHO , KOO JAHO , CHUN JINYOUNG , KANG SEUNGHYUN
发明人： IHM BINCHUL , LEE WOOKBONG , LEE MOONIL , KIM SUNAM , KO HYUNSOO , PARK SUNGHO , KOO JAHO , CHUN JINYOUNG , KANG SEUNGHYUN
IPC分类号： H04L27/26 , H04J11/00 , H04L12/56
CPC分类号： H04L27/2602 , H04L5/0007 , H04W99/00
摘要： The present invention relates to an apparatus and a method for transmitting/receiving signals by using a preset frame structure in a wireless communication system. As there are difficulties ensuring the link capacity and quality for a high-speed moving object with the existing frame structure and the antenna arrangement and communication system based on the existing scheme, a new frame structure needs to be proposed. According to one example of those newly proposed frame structures, one frame is composed of 8 subframes, each of the 8 subframes being composed of orthogonal frequency division multiple access (OFDMA) symbols in a range of 11 to 14, and the cyclic prefix (CP) length of the frame is 1/8 or less of an effective symbol length (e.g. 1/8, 1/16, 1/32, 1/64).
摘要翻译：无线通信系统中通过使用预设帧结构发送/接收信号的设备和方法技术领域本发明涉及用于在无线通信系统中通过使用预设帧结构发送/ 由于现有框架结构以及基于现有方案的天线布置和通信系统难以确保高速移动物体的链路容量和质量，因此需要提出一种新的帧结构。根据这些新提出的帧结构的一个示例，一个帧由8个子帧组成，这8个子帧中的每一个由11至14范围内的正交频分多址（OFDMA）符号组成，并且循环前缀（CP ）长度是有效符号长度（例如1/8，1/16，1/32，1/64）的1/8或更小。

10. 发明申请

WO2011034401A3 APPARATUS AND METHOD FOR TRANSCEIVING A SIGNAL USING A PREDETERMINED FRAME STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中使用预定帧结构来收发信号的装置和方法
公开(公告)号：WO2011034401A3
公开(公告)日：2011-07-14
申请号：PCT/KR2010006483
申请日：2010-09-20
申请人： LG ELECTRONICS INC , IHM BINCHUL , LEE WOOKBONG , LEE MOONIL , KIM SUNAM , KO HYUNSOO , PARK SUNGHO , KOO JAHO , CHUN JINYOUNG , KANG SEUNGHYUN
发明人： IHM BINCHUL , LEE WOOKBONG , LEE MOONIL , KIM SUNAM , KO HYUNSOO , PARK SUNGHO , KOO JAHO , CHUN JINYOUNG , KANG SEUNGHYUN
IPC分类号： H04J11/00
CPC分类号： H04L27/2602 , H04L5/0023 , H04L27/2607
摘要： Disclosed are an apparatus and method for transceiving a signal using a frame structure appropriate for a high-speed moving body. The method for transceiving a signal using a predetermined frame structure according to the present invention comprises a step of transceiving a signal via a frame having the predetermined frame structure, wherein one frame is constituted by eight subframes, and said frame consists of a type-1 subframe consisting of six orthogonal frequency division multiple access (OFDMA) symbols and a type-2 subframe consisting of seven OFDMA symbols, and said frame has a cyclic prefix length which is either 0, 1/32 of the useful symbol length, 1/64 of the useful symbol length, or 1/128 of the useful symbol length.
摘要翻译：公开了一种使用适合于高速移动体的帧结构来收发信号的设备和方法。根据本发明的使用预定帧结构收发信号的方法包括通过具有预定帧结构的帧收发信号的步骤，其中一帧由八个子帧构成，并且所述帧由类型1 由六个正交频分多址（OFDMA）符号组成的子帧和由七个OFDMA符号组成的类型2子帧，并且所述帧具有循环前缀长度，其为有用符号长度的1/32，1/64 有用符号长度的1/128，或有用符号长度的1/128。

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