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51. 发明授权

US09219534B2 Method and device for signal transmission in a multi-node system 有权
标题翻译：多节点系统中信号传输的方法和装置
公开(公告)号：US09219534B2
公开(公告)日：2015-12-22
申请号：US13879310
申请日：2011-10-12
申请人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park
发明人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park
IPC分类号： H04B7/216 , H04B7/04 , H04B7/02 , H04L1/00 , H04L1/06 , H04B7/06
CPC分类号： H04B7/0456 , H04B7/024 , H04B7/0486 , H04B7/063 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0029 , H04L1/0031 , H04L1/06
摘要： Provided are a method and apparatus for transmitting a signal of a multi-node system employing a plurality of nodes distributed geographically and a base station that can be controlled by being connected with each of the plurality of nodes. The method includes: mapping a plurality of codewords to a plurality of streams; mapping the plurality of streams to at least one node among the plurality of nodes; performing multiple input multiple output (MIMO) precoding to map the streams mapped to the at least one node to at least one transmit antennas; and transmitting a signal subjected to the MIMO precoding to a user equipment.
摘要翻译：提供了一种用于发送采用分布在地理上的多个节点的多节点系统的信号的方法和装置，以及可以通过与多个节点中的每一个节点连接来控制的基站。该方法包括：将多个码字映射到多个流; 将所述多个流映射到所述多个节点中的至少一个节点; 执行多输入多输出（MIMO）预编码以将映射到所述至少一个节点的流映射到至少一个发射天线; 以及将经过MIMO预编码的信号发送到用户设备。

52. 发明授权

US09179351B2 Method and apparatus for receiving signal in multi-node system 有权
标题翻译：用于在多节点系统中接收信号的方法和装置
公开(公告)号：US09179351B2
公开(公告)日：2015-11-03
申请号：US13980488
申请日：2011-11-07
申请人： Ji Won Kang , Jin Young Chun , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
发明人： Ji Won Kang , Jin Young Chun , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
IPC分类号： G01R31/08 , H04W24/10 , H04B7/02 , H04L5/00
CPC分类号： H04W24/10 , H04B7/024 , H04L5/001 , H04L5/0023 , H04L5/0026 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04L5/0082 , H04L5/0094 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/442
摘要： A method of receiving a signal of a user equipment in a multi-node system including a plurality of nodes and a base station for controlling the plurality of nodes is provided. The method includes: receiving a reference parameter from the base station; and receiving a node-specific signal from at least one node among the plurality of nodes, wherein a virtual cell parameter required for decoding of the node-specific signal is determined based on the reference parameter, and the node-specific signal is identified by each of the plurality of nodes.
摘要翻译：提供了一种在包括多个节点的多节点系统中接收用户设备的信号的方法和用于控制多个节点的基站。该方法包括：从基站接收参考参数; 以及从所述多个节点中的至少一个节点接收节点特定信号，其中，基于所述参考参数确定所述节点特定信号的解码所需的虚拟小区参数，并且所述节点特定信号由每个节点识别的多个节点。

53. 发明授权

US09161244B2 Method for transceiving signal in multi-node system, and device therefor 有权
标题翻译：多节点系统中收发信号的方法及其设备
公开(公告)号：US09161244B2
公开(公告)日：2015-10-13
申请号：US13992676
申请日：2011-12-02
申请人： Jin Young Chun , Ki Tae Kim , Su Nam Kim , Ji Won Kang , Bin Chul Ihm , Sung Ho Park
发明人： Jin Young Chun , Ki Tae Kim , Su Nam Kim , Ji Won Kang , Bin Chul Ihm , Sung Ho Park
IPC分类号： H04W36/00 , H04W24/02 , H04J11/00 , H04W72/04 , H04B7/02 , H04W24/10 , H04W84/04
CPC分类号： H04W24/02 , H04B7/022 , H04J11/0079 , H04W24/10 , H04W72/0406 , H04W72/0426 , H04W84/045
摘要： Disclosed is a signal transceiving method which can reduce interference between nodes in a multi-node system. The method comprises the steps of: receiving reference signal configuration information from a first node; receiving a reference signal from a second node; measuring interference caused by the second node using the reference signal, and generating interference node information; and transmitting the interference node information to the first node, wherein the reference signal configuration information includes mapping information between the second node and the reference signal, and the interference node information includes an index of the reference signal.
摘要翻译：公开了一种可以减少多节点系统中的节点之间的干扰的信号收发方法。该方法包括以下步骤：从第一节点接收参考信号配置信息; 从第二节点接收参考信号; 测量由第二节点使用参考信号引起的干扰，并产生干扰节点信息; 以及将所述干扰节点信息发送到所述第一节点，其中所述参考信号配置信息包括所述第二节点和所述参考信号之间的映射信息，并且所述干扰节点信息包括所述参考信号的索引。

54. 发明授权

US08989655B2 Method in which user equipment transmits a signal in a distributed antenna system, and user equipment using same 有权
标题翻译：用户设备在分布式天线系统中发送信号的方法，以及使用该信号的用户设备
公开(公告)号：US08989655B2
公开(公告)日：2015-03-24
申请号：US13637488
申请日：2011-03-23
申请人： Ji Won Kang , Jin Young Chun , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
发明人： Ji Won Kang , Jin Young Chun , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
IPC分类号： H04B7/14 , H04B7/02 , H04W52/42 , H04B7/06 , H04B7/08 , H04W52/14 , H04W72/04
CPC分类号： H04B7/024 , H04B7/022 , H04B7/061 , H04B7/0802 , H04W52/146 , H04W52/42 , H04W72/042
摘要： A method in which user equipment transmits a signal in a distributed antenna system in which a plurality of antennas is distributed in a cell, comprises the following steps: receiving uplink antenna information from a base station; controlling uplink power on the basis of the uplink antenna information; and transmitting an uplink signal on the basis of the uplink power control, wherein the uplink antenna information indicates a receiving antenna of the base station that receives the uplink signal.
摘要翻译：一种在多个天线分布在小区中的分布式天线系统中发送信号的方法，包括以下步骤：从基站接收上行链路天线信息; 基于上行链路天线信息来控制上行链路功率; 以及基于所述上行链路功率控制发送上行链路信号，其中，所述上行链路天线信息指示接收所述上行链路信号的所述基站的接收天线。

55. 发明授权

US08964623B2 Transmission method of downlink reference signal and apparatus thereof 有权
标题翻译：下行链路参考信号的传输方法及其装置
公开(公告)号：US08964623B2
公开(公告)日：2015-02-24
申请号：US13263334
申请日：2010-04-12
申请人： Hyun Soo Ko , Bin Chul Ihm , Sung Ho Park , Young Seob Lee , Seung Hyun Kang , Ja Ho Koo , Su Nam Kim , Wook Bong Lee , Jin Young Chun
发明人： Hyun Soo Ko , Bin Chul Ihm , Sung Ho Park , Young Seob Lee , Seung Hyun Kang , Ja Ho Koo , Su Nam Kim , Wook Bong Lee , Jin Young Chun
IPC分类号： H04W4/00 , H04L5/00
CPC分类号： H04L5/0053
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. The method for enabling a base station to transmit the reference signal to a terminal using layers of 8 or less in accordance with one embodiment of the present invention comprises the steps of: transmitting data for the layers of 8 or less through a data domain of a downlink sub frame; and transmitting a reference signal for the layers of 8 or less on a fixed OFDM symbol of the downlink sub frame, wherein the reference signal is a DRS (Dedicated Reference Signal) which demodulates the data for the layers of 8 or less, and the reference signal for the layers of 8 or less is separated into 1st and 2nd groups, and reference signals of the 1st and 2nd groups can be multiplexed in a CDM (Code Division Multiplexing) method on one resource element, respectively.
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，使基站能够使用8以下的层将参考信号发送到终端的方法包括以下步骤：通过数据域的数据域传送8或更小层的数据下行子帧; 并且在下行链路子帧的固定OFDM符号上发射8或更小层的参考信号，其中参考信号是对8或更小层的数据进行解调的DRS（专用参考信号），参考信号 8或更小层的信号分为第1组和第2组，第一组和第二组的参考信号可以分别以一个资源元素的CDM（码分多路复用）方式复用。

56. 发明授权

US08903455B2 Apparatus for transceiving a signal in a distributed antenna system 有权
标题翻译：用于在分布式天线系统中收发信号的装置
公开(公告)号：US08903455B2
公开(公告)日：2014-12-02
申请号：US13520948
申请日：2011-01-14
申请人： Ji Won Kang , Su Nam Kim , Bin Chul Ihm , Jin Young Chun
发明人： Ji Won Kang , Su Nam Kim , Bin Chul Ihm , Jin Young Chun
IPC分类号： H04M1/00 , H04B7/04 , H04W88/08
CPC分类号： H04B7/0495 , H04W88/085
摘要： The present invention relates to a signal-transceiving apparatus for a base station in a distributed antenna system (DAS), comprising: a transmitting module for transmitting a signal; an antenna module which includes a plurality of antennas, and in which a predetermined number of pilot patterns are used in accordance with the size of the coverage area, which is a signal-transmitting range for each of the plurality of antennas, and in accordance with the number of overlapping antenna coverage areas; and a processor which transmits, via the transmitting module, a signal to a terminal using a pilot pattern corresponding to a portion of the plurality of antennas. The same pilot pattern is used for the antennas, the antenna coverage areas of which do not overlap, from among the plurality of antennas.
摘要翻译：本发明涉及一种用于分布式天线系统（DAS）中的基站的信号收发装置，包括：用于发送信号的发送模块; 天线模块，其包括多个天线，并且其中根据作为所述多个天线中的每一个的信号传输范围的覆盖区域的大小使用预定数量的导频模式，并且根据重叠天线覆盖区域的数量; 以及处理器，其经由发送模块使用与所述多个天线的一部分对应的导频模式向终端发送信号。对于多个天线中天线的天线覆盖区域不重叠的天线使用相同的导频模式。

57. 发明申请

US20140348063A1 METHOD FOR TRANSMITTING AN UPLINK REFERENCE SIGNAL IN A MULTI-NODE SYSTEM AND TERMINAL USING SAME 有权
标题翻译：用于在多节点系统中发送上行参考信号的方法和使用该节点的终端
公开(公告)号：US20140348063A1
公开(公告)日：2014-11-27
申请号：US14234963
申请日：2012-07-27
申请人： Ji Won Kang , Jin Young Chun , Min Seok Noh , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
发明人： Ji Won Kang , Jin Young Chun , Min Seok Noh , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
IPC分类号： H04B1/10 , H04W56/00
CPC分类号： H04W72/0413 , H04B1/10 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L23/02 , H04W4/70 , H04W56/001 , H04W56/0035
摘要： The present invention relates to a method for transmitting an uplink reference signal in a multi-node system and a terminal using same. The method comprises the steps of: receiving a synchronization signal from a node; receiving parameters for a virtual cell identifier(ID) from the node; generating an uplink demodulation reference signal(DM-RS) using the parameters for the virtual cell ID; and transmitting the generated uplink DM-RS to the node, wherein a physical cell ID is a cell ID obtained from the synchronization signal, and the parameters for the virtual cell ID are parameters used for generating the uplink DM-RS in the replacement of the physical cell ID.
摘要翻译：本发明涉及一种用于在多节点系统中发送上行链路参考信号的方法和使用其的终端。该方法包括以下步骤：从节点接收同步信号; 从所述节点接收用于虚拟小区标识符（ID）的参数; 使用所述虚拟小区ID的参数来生成上行链路解调参考信号（DM-RS）; 以及将所生成的上行链路DM-RS发送到所述节点，其中，物理小区ID是从所述同步信号获得的小区ID，并且所述虚拟小区ID的参数是用于生成所述上行链路DM-RS的参数，物理小区ID。

58. 发明授权

US08774850B2 Channel quality information transmission method in wireless communication system adopting coordinated multi-point scheme and an apparatus therefor 失效
标题翻译：采用协调多点方案的无线通信系统中的信道质量信息传输方法及其设备
公开(公告)号：US08774850B2
公开(公告)日：2014-07-08
申请号：US13203819
申请日：2010-03-05
申请人： Ja Ho Koo , Wook Bong Lee , Su Nam Kim , Bin Chul Ihm , Jae Hoon Chung
发明人： Ja Ho Koo , Wook Bong Lee , Su Nam Kim , Bin Chul Ihm , Jae Hoon Chung
IPC分类号： H04B7/00 , H04W4/00
CPC分类号： H04L1/0028 , H04L1/0026 , H04L1/0031
摘要： The present invention relates to a channel quality information transmission method in a communication system adopting a coordinated multi-point scheme. A terminal receives signals, through the same band, from a serving base station and at least one neighbor base station, respectively, which are included in a CoMP set operating in a joint processing mode. Next, the terminal generates combined channel quality information on a single signal obtained by combining the signals received through the same band, and then transmits the information to the serving base station. The combined channel quality information is generated using information on a combined channel obtained by combining channels between the terminal and the serving base station and between the terminal and each one of the at least one neighbor base station, which are included in the CoMP set.
摘要翻译：本发明涉及采用协调多点方案的通信系统中的信道质量信息传输方法。终端通过相同的频带分别从服务基站和至少一个相邻基站接收包括在以联合处理模式操作的CoMP集合中的信号。接下来，终端通过组合通过相同频带接收的信号而获得的单个信号产生组合信道质量信息，然后将该信息发送到服务基站。使用通过组合终端和服务基站之间以及终端与至少一个相邻基站中包含在CoMP集合中的每个之间的信道而获得的组合信道上的信息来生成组合信道质量信息。

59. 发明申请

US20140177588A1 METHOD AND APPARATUS FOR TRANSMITTING SYNCHRONIZATION SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中传输同步信号的方法和装置
公开(公告)号：US20140177588A1
公开(公告)日：2014-06-26
申请号：US14234600
申请日：2012-07-27
申请人： Jin Young Chun , Ki Tae Kim , Su Nam Kim , Ji Won Kang , Bin Chul Ihm , Sung Ho Park
发明人： Jin Young Chun , Ki Tae Kim , Su Nam Kim , Ji Won Kang , Bin Chul Ihm , Sung Ho Park
IPC分类号： H04W56/00 , H04L5/00
CPC分类号： H04L5/0007 , H04J11/0073 , H04J11/0076 , H04J11/0079 , H04L5/0032 , H04W56/00 , H04W56/001 , H04W56/0015 , H04W88/085
摘要： A method and an apparatus for transmitting a synchronization signal in a wireless communication system are provided. A base station transmits a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) to a terminal through a macro node, and transmits a third synchronization signal (TSS) to the terminal through at least one radio remote head (RHH) having a cell identity (ID) that is identical to the macro node. The terminal performs synchronization based on at least one of the PSS, the SSS, and the TSS.
摘要翻译：提供了一种用于在无线通信系统中发送同步信号的方法和装置。基站通过宏节点向终端发送主同步信号（PSS）和次同步信号（SSS），并通过至少一个无线电远程头（RHH）向终端发送第三同步信号（TSS），该无线电远程头（RHH）具有与宏节点相同的小区标识（ID）。终端基于PSS，SSS和TSS中的至少一个执行同步。

60. 发明申请

US20140126476A1 METHOD AND APPARATUS FOR TRANSMITTING APERIODIC CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中发送无线通道状态信息的方法与装置
公开(公告)号：US20140126476A1
公开(公告)日：2014-05-08
申请号：US14125051
申请日：2012-06-08
申请人： Ji Won Kang , Jin Young Chun , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
发明人： Ji Won Kang , Jin Young Chun , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
IPC分类号： H04W74/00
CPC分类号： H04L5/0053 , H04L1/0026 , H04L1/0029 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0057 , H04W72/04 , H04W72/0406 , H04W74/006 , H04W76/27
摘要： The present invention provides a method of user equipment transmitting aperiodic channel state information and user equipment using the method. The method includes receiving a channel state information request for a plurality of reference signals, receiving the plurality of reference signals, generating channel state information on each of the plurality of reference signals in response to the channel state information request, and transmitting the channel state information through a Physical Uplink Shared Channel (PUSCH), wherein the channel state information request is included in only some of subframes in which the plurality of reference signals is received.
摘要翻译：本发明提供一种使用该方法的用户设备发送非周期性信道状态信息和用户设备的方法。该方法包括接收多个参考信号的信道状态信息请求，接收多个参考信号，响应于信道状态信息请求，在多个参考信号中的每一个上生成信道状态信息，以及发送信道状态信息通过物理上行链路共享信道（PUSCH），其中信道状态信息请求仅包括在接收多个参考信号的一些子帧中。

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