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51. 发明授权

US08838159B2 Method and apparatus for transmitting reference signal in multi-node system 有权
标题翻译：用于在多节点系统中发送参考信号的方法和装置
公开(公告)号：US08838159B2
公开(公告)日：2014-09-16
申请号：US13169519
申请日：2011-06-27
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： H04B7/26 , H04W88/02 , H04W36/00 , H04L5/00
CPC分类号： H04L5/0048 , H04B7/2656 , H04L5/001 , H04L5/0023 , H04L5/0032 , H04L5/0035 , H04L5/0091
摘要： A method of transmitting a reference signal 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: transmitting node information to a user equipment; and transmitting the reference signal to the user equipment from at least one node among the plurality of nodes on the basis of the node information, wherein the node information includes information capable of identifying the reference signal transmitted from the at least one node, and wherein each of the plurality of nodes transmits a different reference signal.
摘要翻译：提供了一种在包括多个节点的多节点系统中发送参考信号的方法和用于控制多个节点的基站。该方法包括：向用户设备发送节点信息; 以及基于所述节点信息从所述多个节点中的至少一个节点向所述用户设备发送所述参考信号，其中所述节点信息包括能够识别从所述至少一个节点发送的参考信号的信息，并且其中每个节点多个节点发送不同的参考信号。

52. 发明申请

US20140126505A1 METHOD AND APPARATUS FOR DOWNLINK CONTROL CHANNEL ALLOCATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中下行链路控制信道分配的方法与装置
公开(公告)号：US20140126505A1
公开(公告)日：2014-05-08
申请号：US14125521
申请日：2012-06-15
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： H04W72/04
CPC分类号： H04W72/042 , H04L5/0014 , H04L5/0048 , H04L5/0053 , H04W72/04
摘要： Provided are a method and an apparatus for downlink control channel allocation in a wireless communication system. A base station allocates a downlink control channel which supports a multi-node system to a data region within an resource block (RB), and transmits a downlink control signal to a user equipment through the allocated downlink channel. The multi-node system comprises a plurality of nodes connected to one macro node, and the macro node and the plurality of nodes have the same cell identifier (ID).
摘要翻译：提供了一种用于无线通信系统中的下行链路控制信道分配的方法和装置。基站将支持多节点系统的下行链路控制信道分配给资源块（RB）内的数据区域，通过所分配的下行链路信道向用户设备发送下行控制信号。所述多节点系统包括连接到一个宏节点的多个节点，并且所述宏节点和所述多个节点具有相同的小区标识符（ID）。

53. 发明申请

US20140016589A1 METHOD AND APPARATUS FOR PERFORMING UPLINK HARQ IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中执行上行HARQ的方法和装置
公开(公告)号：US20140016589A1
公开(公告)日：2014-01-16
申请号：US14002632
申请日：2012-02-29
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： H04L5/00
CPC分类号： H04L5/0092 , H04L1/1812 , H04L1/1854 , H04L1/1861 , H04L1/1864 , H04L1/1896 , H04L5/0048 , H04L5/0055
摘要： Provided are a method and an apparatus for a terminal performing uplink HARQ in a multi-node system comprising a plurality of nodes and a base station, which is connected to and can control each of the plurality of nodes. The method comprises the following steps: receiving information on control channel allocation from the base station; transmitting uplink data to at least one node from the plurality of nodes; and receiving from the at least one node an acknowledgement/not-acknowledgement (ACK/NACK) signal with respect to the uplink data, based on the information on the control channel allocation.
摘要翻译：提供一种用于在包括多个节点和基站的多节点系统中执行上行链路HARQ的终端的方法和装置，其连接到并且可以控制多个节点中的每一个节点。该方法包括以下步骤：从基站接收关于控制信道分配的信息; 从所述多个节点向至少一个节点发送上行链路数据; 并且基于关于控制信道分配的信息，从所述至少一个节点接收关于所述上行链路数据的确认/未确认（ACK / NACK）信号。

54. 发明申请

US20140003379A1 METHOD AND APPARATUS FOR SEARCHING CONTROL INFORMATION BY TERMINAL IN MULTI-NODE SYSTEM 有权
标题翻译：通过终端在多节点系统中搜索控制信息的方法和装置
公开(公告)号：US20140003379A1
公开(公告)日：2014-01-02
申请号：US14002322
申请日：2011-12-19
申请人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park , Ki Tae Kim
发明人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park , Ki Tae Kim
IPC分类号： H04W72/04
CPC分类号： H04J11/0083 , H04L1/0046 , H04L5/0053 , H04L5/0091 , H04W72/042 , H04W72/08 , H04W72/14
摘要： Provided are a method and an apparatus for searching control information by a terminal. The method comprises the steps of: acquiring from a base station, by means of a physical downlink control channel (PDCCH) or an upper layer message, at least one type of information being from location information on a physical control format indication channel (E-PCFICH) or location information on an E-control region; receiving the E-PCFICH based on the E-PCFICH location information; acquiring size information on the E-control region by means of the E-PCFICH; and searching E-PDCCH in the E-control region.
摘要翻译：提供了一种用于通过终端搜索控制信息的方法和装置。该方法包括以下步骤：从基站通过物理下行链路控制信道（PDCCH）或上层消息获取至少一种类型的信息，该信息来自物理控制格式指示信道（E- PCFICH）或E控制区域上的位置信息; 基于所述E-PCFICH位置信息接收所述E-PCFICH; 通过E-PCFICH获取E控制区域上的大小信息; 并在E-control区域中搜索E-PDCCH。

55. 发明申请

US20130308542A1 CHANNEL STATUS INFORMATION FEEDBACK METHOD AND APPARATUS IN MULTI-NODE SYSTEM 有权
标题翻译：多通道系统中的通道状态信息反馈方法和装置
公开(公告)号：US20130308542A1
公开(公告)日：2013-11-21
申请号：US13982027
申请日：2011-12-16
申请人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park , Ki Tae Kim
发明人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park , Ki Tae Kim
IPC分类号： H04W28/06 , H04B7/02
CPC分类号： H04W28/06 , H04B7/024 , H04B7/0478 , H04B7/0639 , H04B7/066 , H04L5/0035 , H04L5/0091 , H04L25/03904
摘要： Provided is a channel status information feedback method and apparatus of a terminal in a multi-node system, including a plurality of nodes and a base station which is connected to and can control each of the plurality of nodes. The method comprises the steps of: obtaining one precoding matrix index (PMI) for each cooperative node with respect to the entire target frequency band; obtaining a phase correction value to be applied to the PMI for said each cooperative node in each sub-band within the target frequency band; and feeding the calculated PMI and phase correction value back to the serving node.
摘要翻译：提供了一种多节点系统中的终端的信道状态信息反馈方法和装置，包括多个节点和连接到并且可以控制多个节点中的每一个节点的基站。该方法包括以下步骤：针对整个目标频带获得每个协作节点的一个预编码矩阵索引（PMI）; 获得要对目标频带内的每个子带中的每个协作节点的PMI应用的相位校正值; 并将所计算的PMI和相位校正值反馈给服务节点。

56. 发明申请

US20130260808A1 METHOD FOR TRANSCEIVING SIGNAL IN MULTI-NODE SYSTEM, AND DEVICE THEREFOR 有权
标题翻译：用于在多节点系统中收发信号的方法及其装置
公开(公告)号：US20130260808A1
公开(公告)日：2013-10-03
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： H04W24/02
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。

57. 发明申请

US20130034074A1 METHOD AND APPARATUS FOR RECEIVING A SIGNAL FROM A BASE STATION HAVING A PLURALITY OF ANTENNAS 有权
标题翻译：用于从具有多个天线的基站接收信号的方法和装置
公开(公告)号：US20130034074A1
公开(公告)日：2013-02-07
申请号：US13642482
申请日：2011-04-19
申请人： Bin Chul Ihm , Ji Won Kang , Su Nam Kim , Jin Young Chun , Sung Ho Park
发明人： Bin Chul Ihm , Ji Won Kang , Su Nam Kim , Jin Young Chun , Sung Ho Park
IPC分类号： H04W72/04
CPC分类号： H04B7/026 , H04W48/12 , H04W72/046
摘要： In a communication system including a base station having a plurality of antennas, a first terminal supporting a first antenna system and a second terminal supporting a second antenna system, at least one of the first or second terminal acquires information that is contained in a signal received from the base station through a first wireless resource region and a second wireless resource region. The first terminal acquires the information contained in the first and second wireless resource regions through a signal transmitted by an antenna in a first group among the plurality of antennas. The second terminal acquires the information contained in the first wireless resource region through a signal transmitted by an antenna in the first group, and the information contained in the second wireless resource region through a signal transmitted by an antenna in the first group and/or in a second group among the plurality of antennas.
摘要翻译：在包括具有多个天线的基站的通信系统中，支持第一天线系统的第一终端和支持第二天线系统的第二终端，所述第一或第二终端中的至少一个获取包含在接收到的信号中的信息从基站通过第一无线资源区域和第二无线资源区域。第一终端通过由天线中的第一组中的天线发送的信号来获取包含在第一和第二无线资源区域中的信息。第二终端通过第一组中的天线发送的信号和第一组中的天线发送的信号和/或第一组中的天线发送的信号，获取包含在第一无线资源区域中的信息在所述多个天线中的第二组。

58. 发明申请

US20130010744A1 METHOD AND APPARATUS IN WHICH USER EQUIPMENT TRANSMITS FEEDBACK INFORMATION IN A DISTRIBUTED ANTENNA SYSTEM 有权
标题翻译：用户设备在分布式天线系统中传输反馈信息的方法和装置
公开(公告)号：US20130010744A1
公开(公告)日：2013-01-10
申请号：US13637215
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： H04W72/04
CPC分类号： H04B7/0626 , H04B7/022 , H04B7/0623 , H04B7/0645 , H04B7/0691
摘要： Provided is a method for transmitting feedback information of a UE in a distributed antenna system in which a plurality of antennas are distributedly disposed within a cell is provided. The method includes transmitting first feedback information used for a base station (BS) to allocate at least one of a plurality of antennas to a UE, to the BS; receiving antenna allocation information determined based on the first feedback information from the BS; and transmitting second feedback information indicating a channel state with respect to an antenna allocated according to the antenna allocation information to the BS.
摘要翻译：提供了一种用于在分布式天线系统中发送UE的反馈信息的方法，其中多个天线分布地布置在小区内。该方法包括向BS发送用于基站（BS）的第一反馈信息以向UE分配多个天线中的至少一个天线; 基于来自BS的第一反馈信息确定的接收天线分配信息; 以及向所述BS发送指示相对于根据所述天线分配信息分配的天线的信道状态的第二反馈信息。

59. 发明授权

US09923659B2 Method and apparatus for searching control information by terminal in multinode system 有权
公开(公告)号：US09923659B2
公开(公告)日：2018-03-20
申请号：US14002566
申请日：2011-12-19
申请人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park , Ki Tae Kim
发明人： Ji Won Kang , Bin Chul Ihm , Su Nam Kim , Jin Young Chun , Sung Ho Park , Ki Tae Kim
IPC分类号： H04W72/14 , H04J11/00 , H04L5/00 , H04W72/04 , H04L1/00 , H04W72/08
CPC分类号： H04J11/0083 , H04L1/0046 , H04L5/0053 , H04L5/0091 , H04W72/042 , H04W72/08 , H04W72/14
摘要： Provided is a method of searching for control information of a user equipment (UE) in a multi-node system including a plurality of nodes and a base station connected to each of the plurality of nodes and capable of controlling the nodes. The method includes: receiving search space indication information from the base station; and searching for the control information in a radio resource region indicated by the search space indication information, wherein the search space indication information indicates any one of a first search space and a second search space.

60. 发明授权

US09755804B2 Method of user equipment monitoring control information in a multiple node system and user equipment using the method 有权
公开(公告)号：US09755804B2
公开(公告)日：2017-09-05
申请号：US14232141
申请日：2012-07-12
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： H04W4/00 , H04L5/00 , H04W24/10
CPC分类号： H04L5/0053 , H04L5/0048 , H04W24/10
摘要： There are provided a method of user equipment monitoring control information and user equipment using the method. The method includes receiving information about a first reference position for a first Enhanced-Physical Control Format Indication Channel (E-PCFICH) from a Base Station (BS); detecting the first E-PCFICH in a resource indicated by the information about the first reference position; obtaining information about a reference position for a second E-PCFICH based on the information about the first reference position, wherein each of the first E-PCFICH and the second E-PCFICH is a control channel including information about the size of the frequency domain for an Enhanced-Physical Downlink Control Channel (E-PDCCH) for demodulating the control information by using a UE-specific Reference Signal (URS); and detecting the second E-PCFICH based on the obtained information about the reference position for the second E-PCFICH.

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