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1.发明授权Method and apparatus for allocating a downlink control channel in a wireless communication system 有权一种用于在无线通信系统中分配下行链路控制信道的方法和装置公开(公告)号：US09515796B2
公开(公告)日：2016-12-06
申请号：US14130205
申请日：2012-07-04
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
CPC分类号： H04L5/0053 , H04J11/004 , H04J11/005 , H04L5/0007 , H04L5/0035 , H04L5/005
摘要： Provided are a method and apparatus for allocating a downlink control channel in a wireless communication system. A base station allocates a downlink control channel to cell-specific reference signal (CRS) resource elements (REs) capable of transmitting a CRS and transmits a downlink control signal to a terminal through the allocated downlink control channel.
摘要翻译： 提供了一种用于在无线通信系统中分配下行链路控制信道的方法和装置。 基站向能够发送CRS的小区特定参考信号（CRS）资源元素（RE）分配下行链路控制信道，并通过所分配的下行链路控制信道向终端发送下行控制信号。
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2.发明授权Method and apparatus for searching control information by terminal in multi-node system 有权多节点系统终端搜索控制信息的方法和装置公开(公告)号：US09432138B2
公开(公告)日：2016-08-30
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
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。
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公开(公告)号：US09398539B2
公开(公告)日：2016-07-19
申请号：US13880661
申请日：2011-10-21
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
CPC分类号： H04W52/143 , H04B7/0473 , H04L1/0003 , H04L1/0009 , H04L1/0031 , H04L1/06 , H04W52/241 , H04W52/245 , H04W52/42
摘要： Provided are a method of transmitting a signal of a multi-node system. The method includes: transmitting a first signal to a user equipment via the plurality nodes by applying a first power factor; receiving power feedback information as a feedback from the user equipment; and transmitting a second signal to the user equipment via at least one node among the plurality of nodes by applying a second power factor, wherein the first power factor and the second power factor are elements for determining transmit power to be applied to the plurality of nodes, wherein the power factor information includes information for transmit power applicable to each of the plurality of nodes by measuring the first signal, and wherein the second power factor is determined based on the power factor information.
摘要翻译： 提供了一种发送多节点系统的信号的方法。 该方法包括：通过应用第一功率因数，经由多个节点向用户设备发送第一信号; 从用户设备接收功率反馈信息作为反馈; 以及通过应用第二功率因数，经由所述多个节点中的至少一个节点向所述用户设备发送第二信号，其中所述第一功率因数和所述第二功率因数是用于确定要施加到所述多个节点的发射功率的单元 其中，所述功率因数信息包括通过测量所述第一信号而适用于所述多个节点中的每一个的发射功率的信息，并且其中所述第二功率因数是基于所述功率因数信息确定的。
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4.发明授权公开(公告)号：US09258066B2
公开(公告)日：2016-02-09
申请号：US13704199
申请日：2011-06-13
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
CPC分类号： H04W72/082 , H04B1/38 , H04B7/0456 , H04B7/0639 , H04B15/00 , H04W4/70 , H04W72/042 , H04W88/06 , H04W88/085 , H04W88/10
摘要： The present invention provides an interference removal method in a multi-node system. The interference removal method comprises receiving node information from a base station; receiving a first signal from an objective node and a second signal from an interference node; and removing interference due to the second signal by applying a receive filter to a receive signal including the first and the second signal, where the node information includes at least one of information about a reference signal included in the second signal and information about a pre-coding matrix applied to the second signal and the receive filter is determined based on the node information.
摘要翻译： 本发明提供了一种多节点系统中的干扰去除方法。 所述干扰去除方法包括从基站接收节点信息; 从目标节点接收第一信号和从干扰节点接收第二信号; 以及通过对包括所述第一和第二信号的接收信号应用接收滤波器来消除由于所述第二信号引起的干扰，其中所述节点信息包括关于包括在所述第二信号中的参考信号的信息中的至少一个， 基于节点信息确定应用于第二信号和接收滤波器的编码矩阵。
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5.发明授权Method and apparatus for transmitting aperiodic channel state information in wireless communication system 有权用于在无线通信系统中发送非周期性信道状态信息的方法和装置公开(公告)号：US09247564B2
公开(公告)日：2016-01-26
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
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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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
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。
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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
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。
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8.发明授权公开(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
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。
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9.发明授权公开(公告)号：US09001799B2
公开(公告)日：2015-04-07
申请号：US13638738
申请日：2011-04-07
申请人： Jin Young Chun , Ji Won Kang , Seung Hyun Kang , Ja Ho Koo , Bin Chul Ihm , Moon Il Lee
发明人： Jin Young Chun , Ji Won Kang , Seung Hyun Kang , Ja Ho Koo , Bin Chul Ihm , Moon Il Lee
CPC分类号： H04B7/024 , H04W16/28 , H04W72/046 , H04W88/085
摘要： A method of transmitting a signal from a base station to a user equipment in a multi-node system comprises down-link-transmitting a signal at a first zone of a radio frame by using centralized antennas (CAs); and downlink-transmitting a signal at a second zone used for a backhaul link of a relay in the radio frame by using distributed nodes, wherein the first zone and the second zone are multiplexed by time division.
摘要翻译： 将信号从基站发送到多节点系统中的用户设备的方法包括使用集中式天线（CA）在无线帧的第一区域下发链路发送信号; 以及下行链路 - 通过使用分布式节点在无线帧中的用于所述无线帧中的中继的回程链路的第二区域发送信号，其中，所述第一区域和所述第二区域通过时分复用。
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10.发明授权Method in which user equipment transmits a signal in a distributed antenna system, and user equipment using same 有权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
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。
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