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31. 发明申请

WO2010098593A3 METHOD AND DEVICE FOR CONTROLING TRANSMISSION POWER IN UPLINK TRANSMISSION 审中-公开
标题翻译：用于控制上行链路传输中的传输功率的方法和设备
公开(公告)号：WO2010098593A3
公开(公告)日：2010-11-25
申请号：PCT/KR2010001176
申请日：2010-02-25
申请人： LG ELECTRONICS INC , LEE MOON IL , CHUNG JAE HOON , KO HYUN SOO , IHM BIN CHUL , KWON YEONG HYEON
发明人： LEE MOON IL , CHUNG JAE HOON , KO HYUN SOO , IHM BIN CHUL , KWON YEONG HYEON
IPC分类号： H04W52/14 , H04W88/02
CPC分类号： H04W72/02 , H04B7/0404 , H04B7/0691 , H04W52/146 , H04W52/242 , H04W52/325 , H04W52/346 , H04W52/367 , H04W52/42 , H04W72/0413 , H04W72/0473
摘要： A user equipment in wireless communication system is provided. The user equipment includes an antenna unit including a plurality of antennas, a control unit for grouping the plurality of antennas into a predetermined number of antenna groups and controlling separately transmission power of each of the predetermined number of antenna groups, and a transmitting unit, connected to the control unit, for transmitting at least one of data and control information to a base station via at least one of the predetermined number of antenna groups.
摘要翻译：提供了一种无线通信系统中的用户设备。用户设备包括：包括多个天线的天线单元;控制单元，用于将多个天线分组为预定数量的天线组并且分别控制预定数量的天线组中的每一个的发射功率;以及发射单元，发送到控制单元，用于经由预定数量的天线组中的至少一个将至少一个数据和控制信息发送到基站。

32. 发明申请

WO2010090501A2 METHOD FOR TRANSMITTING COMMON REFERENCE SIGNAL IN DOWNLINK MIMO SYSTEM 审中-公开
标题翻译：用于在下行链路MIMO系统中传输公共参考信号的方法
公开(公告)号：WO2010090501A2
公开(公告)日：2010-08-12
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.
摘要翻译：本发明涉及一种在下行MIMO（多输入多输出）系统中发送用于测量信道的参考信号（RS）的方法，该系统支持：支持总共M个基站中的N个基站发射天线的第一用户设备站发射天线和支持M（M> N）个基站发射天线的第二用户设备。该方法包括以下步骤：将一定数量的子帧或资源块（RB）分组以从基站发送用于M个发送天线的公共参考信号（CRS）; 以及将所述子帧或所述资源块发送到所述第二用户设备。分组的子帧或资源块在特定时间段内被发送到第二用户终端，在子帧或资源块中，将公共参考信号映射到对应于通过划分M得到的商的不同的发送天线端口具体数字。

33. 发明申请

WO2010018922A9 APPARATUS AND METHOD FOR DATA TRANSMISSION USING TRANSMISSION DIVERSITY IN SC-FDMA SYSTEM 审中-公开
标题翻译：在SC-FDMA系统中使用传输分集进行数据传输的装置和方法
公开(公告)号：WO2010018922A9
公开(公告)日：2010-08-05
申请号：PCT/KR2009003037
申请日：2009-06-05
申请人： LG ELECTRONICS INC , KO HYUN SOO , HAN SEUNG HEE , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KO HYUN SOO , HAN SEUNG HEE , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04B7/04 , H04J11/00
CPC分类号： H04B7/0613 , H04B7/0604 , H04B7/0669 , H04B7/0671 , H04B7/068 , H04B7/0695 , H04B7/0697 , H04B7/12 , H04L25/03343 , H04L27/2615 , H04L27/2626
摘要： Disclosed is a data transmission apparatus for providing transmission diversity in an SC-FDMA (Single Carrier-Frequency Division Multiple Access) system. The data transmission apparatus comprises: a data processor, which performs coding and modulation on an information bit to generate a data symbol; an SC-FDMA processor, which changes a weight matrix per change-cycle, precodes the data symbol for each weight matrix being changed and performs SC-FDMA modulation for generating an SC-FDMA symbol; and an RF unit, which transmits the SC-FDMA symbol. With the application of a PVS method to the SC-FDMA system, not only can transmission diversity be provided, but PAPR can also be reduced and single-carrier properties can be maintained.
摘要翻译：公开了一种用于在SC-FDMA（单载波频分多址）系统中提供传输分集的数据传输设备。该数据传输装置包括：数据处理器，对信息比特进行编码和调制以生成数据符号; 改变每个改变周期的权重矩阵的SC-FDMA处理器，对正被改变的每个权重矩阵的数据码元进行预编码，并且执行用于生成SC-FDMA码元的SC-FDMA调制; 和发送SC-FDMA符号的RF单元。通过将PVS方法应用于SC-FDMA系统，不仅可以提供传输分集，还可以降低PAPR，并且可以保持单载波特性。

34. 发明申请

WO2010038999A3 METHOD FOR PILOT SYMBOL TRANSMISSION IN DOWNLINK MIMO SYSTEM 审中-公开
标题翻译：下行MIMO系统中的引导符号传输方法
公开(公告)号：WO2010038999A3
公开(公告)日：2010-06-24
申请号：PCT/KR2009005646
申请日：2009-10-01
申请人： LG ELECTRONICS INC , LEE MOON IL , HAN SEUNG HEE , KOO JA HO , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL
发明人： LEE MOON IL , HAN SEUNG HEE , KOO JA HO , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL
IPC分类号： H04B7/04 , H04L27/26 , H04W16/24 , H04W48/12
CPC分类号： H04W48/12 , H04B7/0413 , H04L5/0023 , H04L5/0037 , H04L5/005 , H04L5/0051
摘要： The present invention relates to a method for transmitting a pilot signal in a downlink MIMO (Multi Input Multi Output) system that supports a first UE (User Equipment) supporting N number of transmission antennae out of a total of M transmission antennae and supports a second UE supporting said M (M > N) number of transmission antennae. Said method comprises a step wherein a pilot symbol is placed as an image in the resource block (RB) region on a subframe that enables the transmission of a user-specific pilot symbol to said second UE in a base station; and a step wherein the subframe whereon said pilot symbol has been placed as an image is transmitted, wherein said RB region includes a first region and a second region, and the first region and second region each include a certain number of continuous OFDM symbols on a respective time axis, and on said first region is placed as an image a cell-specific pilot symbol with respect to the transmission antenna ports 0 to N-1 that can recognize both said first UE and said second UE, and on said second region is placed as an image a user-specific pilot symbol with respect to the transmission antenna ports 0 to M that can recognize said UE only.
摘要翻译：本发明涉及一种用于在支持在总共M个传输天线中支持N个发射天线的第一UE（用户设备）的下行链路MIMO（多输入多输出））系统中发送导频信号的方法，并且支持第二 UE支持所述M（M> N）个发射天线。所述方法包括一个步骤，其中导频符号作为图像被放置在能够在基站中向所述第二UE发送用户专用导频符号的子帧上的资源块（RB）区域中; 并且发送其中所述导频符号已被放置为图像的子帧的步骤，其中所述RB区域包括第一区域和第二区域，并且所述第一区域和第二区域各自包括一定数量的连续OFDM符号相对于能够识别所述第一UE和所述第二UE的发送天线端口0至N-1，并且在所述第一区域上将所述第一区域作为图像放置为小区特定导频符号，并且在所述第二区域作为图像被放置为相对于仅能识别所述UE的发送天线端口0至M的用户特定导频符号。

35. 发明申请

WO2010016670A3 METHOD AND APPARATUS OF TRANSMITTING DATA IN MULTIPLE RF SYSTEM 审中-公开
标题翻译：在多射频系统中传输数据的方法和装置
公开(公告)号：WO2010016670A3
公开(公告)日：2010-05-27
申请号：PCT/KR2009004135
申请日：2009-07-24
申请人： LG ELECTRONICS INC , LEE MOON IL , HAN SEUNG HEE , CHUNG JAE HOON , KO HYUN SOO , IHM BIN CHUL
发明人： LEE MOON IL , HAN SEUNG HEE , CHUNG JAE HOON , KO HYUN SOO , IHM BIN CHUL
IPC分类号： H04W88/06
CPC分类号： H04L5/0055 , H04L5/0007 , H04L5/001 , H04L5/0035 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/1469 , H04L27/2636
摘要： A method and an apparatus of transmitting data in a multi-radio frequency (RF) system are provided. The method includes transmitting first data through a first physical channel to a first base station (BS), transmitting second data through a second physical channel to a second BS, wherein the first data and the second data are simultaneously transmitted.
摘要翻译：提供了一种在多射频（RF）系统中发送数据的方法和装置。该方法包括通过第一物理信道将第一数据发送到第一基站（BS），通过第二物理信道将第二数据发送到第二BS，其中第一数据和第二数据被同时发送。

36. 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。

37. 发明申请

WO2011019228A3 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS 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发送下行链路参考信号的方法和设备
公开(公告)号：WO2011019228A3
公开(公告)日：2011-06-23
申请号：PCT/KR2010005319
申请日：2010-08-13
申请人： LG ELECTRONICS INC , KO HYUN SOO , HAN SEUNG HEE , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KO HYUN SOO , HAN SEUNG HEE , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04L27/26 , H04J11/00
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0626 , H04B7/216 , H04J13/004 , H04L5/0016 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L25/0224 , H04L27/2601 , H04L27/2613 , H04W52/325 , H04W72/02 , H04W72/04 , H04W72/085
摘要： The present invention relates to a wireless communication system, and in particular, to a method and an apparatus for transmitting a downlink reference signal in a wireless communication system that supports multiple antennas. The method for transmitting a channel status information reference signal for a maximum of eight antenna ports according to one embodiment of the present invention comprises: in a base station, mapping the channel status information reference signal for a maximum of eight antenna ports onto a data region of a downlink subframe having a general cyclic prefix (CP) configuration, according to a preset pattern; and in the base station, transmitting the downlink subframe into which the channel status reference signal for the maximum of eight antenna ports has been mapped, wherein the preset pattern defines the channel status information reference signal for the maximum of eight antenna ports to be mapped onto two OFDM symbols of the data region in the downlink subframe and then mapped to at least one of four subcarrier positions in each of the two OFDM symbols, and wherein the four subcarrier positions defined by the preset pattern may be two consecutive subcarrier positions and two other consecutive subcarrier positions spaced apart by four subcarriers.
摘要翻译：用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和设备技术领域本发明涉及无线通信系统，并且尤其涉及用于在支持多个天线的无线通信系统中发送下行链路参考信号根据本发明的一个实施例，用于发送最多八个天线端口的信道状态信息参考信号的方法包括：在基站中，将用于最多八个天线端口的信道状态信息参考信号映射到数据区域根据预设的模式，确定具有一般循环前缀（CP）配置的下行链路子帧的下行链路子帧; 并且在基站中发送已经映射了最多八个天线端口的信道状态参考信号的下行链路子帧，其中，预设模式定义要映射到最大八个天线端口的信道状态信息参考信号在下行链路子帧中的数据区域的两个OFDM符号，然后映射到两个OFDM符号中的每一个中的四个子载波位置中的至少一个，并且其中，由预设模式定义的四个子载波位置可以是两个连续的子载波位置，连续的副载波位置被四个副载波隔开。

38. 发明申请

WO2011056043A2 EFFICIENT CONTROL INFORMATION TRANSMISSION METHOD AND APPARATUS FOR SUPPORTING MULTIPLE ANTENNA TRANSMISSION TECHNIQUE 审中-公开
标题翻译：有效的控制信息传输方法和支持多天线传输技术的设备
公开(公告)号：WO2011056043A2
公开(公告)日：2011-05-12
申请号：PCT/KR2010007871
申请日：2010-11-09
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04L1/18 , H04B7/04
CPC分类号： H04W72/0413 , H04B7/0404 , H04B7/0413 , H04B7/0456 , H04B7/0626 , H04B7/068 , H04L1/1607 , H04L1/1812 , H04L1/1893 , H04L1/1896 , H04L5/0023 , H04L5/005 , H04L5/0055 , H04L5/0057 , H04L5/0092 , H04L5/14 , H04L5/1469 , H04W52/54 , H04W72/042 , H04W88/08
摘要： The present invention relates to a wireless communication system, and provides an efficient control information transmission method and apparatus for supporting a multiple antenna transmission technique. According to one embodiment of the present invention, a method for transmitting downlink hybrid automatic repeat request (HARQ) information on a uplink multiple codeword transmission comprises the steps of: receiving the uplink multiple codeword transmission; generating HARQ information on each of multiple codewords, on the basis of the result of decoding each of the multiple codewords; modulating the HARQ information; and transmitting the modulated HARQ information through one or more physical HARQ indicator channels (PHICHs).
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，提供了一种用于支持多天线传输技术的有效的控制信息传输方法和装置。根据本发明的一个实施例，一种用于在上行链路多码字传输上发送下行链路混合自动重传请求（HARQ）信息的方法包括以下步骤：接收上行链路多码字传输; 基于对所述多个码字中的每一个解码的结果，生成多个码字中的每一个上的HARQ信息; 调制HARQ信息; 以及通过一个或多个物理HARQ指示符信道（PHICH）发送调制的HARQ信息。

39. 发明申请

WO2011008062A3 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL 审中-公开
标题翻译：用于发送下行链路参考信号的方法和装置
公开(公告)号：WO2011008062A3
公开(公告)日：2011-04-21
申请号：PCT/KR2010004713
申请日：2010-07-19
申请人： LG ELECTRONICS INC , KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
发明人： KO HYUN SOO , CHUNG JAE HOON , IHM BIN CHUL , LEE MOON IL
IPC分类号： H04J11/00
CPC分类号： H04J13/004 , H04L5/0016 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L27/2613
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. According to one embodiment of the present invention, a method for a base station to transmit a downlink signal by using two or more layers, comprises the steps of: multiplexing and transmitting a reference signal for the two or more layers on the basis of a reference signal pattern on a data region of a downlink subframe; and transmitting data for the two or more layers on the data region of the downlink subframe, wherein the reference signal for the two or more layers is a dedicated reference signal that is used to demodulate the data for the two or more layers on a receiving end, and in the multiplexing step of the reference signal, the reference signal for the two or more layers is code-division-multiplexed by an orthogonal code of a length of at least 2.
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，一种用于基站通过使用两层或多层传输下行链路信号的方法，包括以下步骤：基于参考来复用和传输两层或更多层的参考信号在下行链路子帧的数据区域上的信号模式; 以及在所述下行链路子帧的所述数据区上发送所述两层或更多层的数据，其中所述两层或更多层的参考信号是专用参考信号，用于解调所述两层或更多层在接收端的数据，并且在参考信号的多路复用步骤中，用于两个或多个层的参考信号由至少为2的长度的正交码进行码分复用。

40. 发明申请

WO2011031019A2 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK SIGNAL IN A MIMO WIRELESS COMMUNICAITON SYSTEM 审中-公开
标题翻译：用于在MIMO无线通信系统中发送下行信号的方法和装置
公开(公告)号：WO2011031019A2
公开(公告)日：2011-03-17
申请号：PCT/KR2010005625
申请日：2010-08-24
申请人： LG ELECTRONICS INC , KO HYUN SOO , LEE MOON IL , KOO JA HO , CHUNG JAE HOON , IHM BIN CHUL
发明人： KO HYUN SOO , LEE MOON IL , KOO JA HO , CHUNG JAE HOON , IHM BIN CHUL
IPC分类号： H04B7/04
CPC分类号： H04W72/042 , H04B7/04 , H04B7/0413 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting a downlink signal in a multiple input multiple output (MIMO) wireless communication system is disclosed. A method for receiving a downlink signal from a base station to a user equipment in a multiple input multiple output (MIMO) system, which supports dual layer transmission based on first and second antenna ports, comprises receiving downlink control information (DCI) through a downlink control channel; and receiving downlink data through a downlink data channel, the downlink data including one or more of a first transport block and a second transport block, wherein the downlink control information includes a new data indicator (NDI) for each of the first and second transport blocks, and if the first transport block is disabled and the second transport block is enabled, the new data indicator for the first transport block indicates an antenna port through which the second transport block is received.
摘要翻译：公开了一种用于在多输入多输出（MIMO）无线通信系统中发送下行链路信号的方法和装置。一种用于在支持基于第一和第二天线端口的双层传输的多输入多输出（MIMO）系统中从基站向用户设备接收下行链路信号的方法包括通过下行链路接收下行链路控制信息（DCI）控制通道; 并且通过下行链路数据信道接收下行链路数据，所述下行链路数据包括第一传输块和第二传输块中的一个或多个，其中所述下行链路控制信息包括用于所述第一和第二传输块中的每一个的新数据指示符（NDI），并且如果第一传输块被禁用并且第二传输块被使能，则用于第一传输块的新数据指示符指示接收第二传输块的天线端口。

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