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71. 发明授权

US09306649B2 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发送反馈信息的方法和装置
公开(公告)号：US09306649B2
公开(公告)日：2016-04-05
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： H04B7/06
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。

72. 发明授权

US09225394B2 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：US09225394B2
公开(公告)日：2015-12-29
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： H04W72/12 , H04B7/02 , H04W72/04 , H04W48/12
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。

73. 发明授权

US09220096B2 Method and device for downlink control channel allocation in 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和装置
公开(公告)号：US09220096B2
公开(公告)日：2015-12-22
申请号：US14128484
申请日：2012-06-27
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： H04W4/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/00 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04W72/0446
摘要： Provided are a method and device for downlink control channel allocation in a wireless communication system. A base station allocates e-PDCCH (enhanced physical downlink control channel) to one slot in a subframe, and transmits a DMRS (demodulation reference signal) after allocating the DMRS to one of the slots for the e-PDCCH.
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。基站向子帧中的一个时隙分配e-PDCCH（增强物理下行链路控制信道），并且在将DMRS分配给e-PDCCH的时隙之一后，发送DMRS（解调参考信号）。

74. 发明授权

US09173130B2 Channel status information feedback method and apparatus in multi-node system 有权
标题翻译：多节点系统中的信道状态信息反馈方法和装置
公开(公告)号：US09173130B2
公开(公告)日：2015-10-27
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： H04Q7/00 , H04W28/06 , H04B7/02 , H04L5/00 , H04L25/03 , H04B7/04 , H04B7/06
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 subband 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。

75. 发明授权

US09167584B2 Method and apparatus for allocating resources in a multi-node system 有权
标题翻译：用于在多节点系统中分配资源的方法和装置
公开(公告)号：US09167584B2
公开(公告)日：2015-10-20
申请号：US13991393
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： H04W72/00 , H04W72/04 , H04L5/00 , H04W16/10 , H04W16/12
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0023 , H04L5/0032 , H04L5/0037 , H04L5/0073 , H04L5/0092 , H04W16/10 , H04W16/12 , H04W72/00 , H04W72/04
摘要： Provided are a method and apparatus for allocating resources in a multi-node system that includes a plurality of nodes and a base station connected to each of the nodes to control the nodes. The method comprises: partitioning radio resources into a node-common region and a node-specific region, and allocating the node-common region and the node-specific region to the plurality of nodes, wherein a common resource allocation scheme is applied to the plurality of nodes in the node-common region, and different resource allocation schemes are applied to the plurality of nodes in the node-specific region.
摘要翻译：提供了一种用于在包括多个节点的多节点系统中分配资源的方法和装置，以及连接到每个节点的基站以控制节点。该方法包括：将无线电资源划分为节点公共区域和节点特定区域，并将节点公共区域和节点特定区域分配给多个节点，其中向多个节点应用公共资源分配方案节点公共区域中的节点，并且将不同的资源分配方案应用于节点特定区域中的多个节点。

76. 发明授权

US08976660B2 Method for transmitting ACK/NACK signals, and base station and user equipment for the method 有权
标题翻译：用于发送ACK / NACK信号的方法，以及用于该方法的基站和用户设备
公开(公告)号：US08976660B2
公开(公告)日：2015-03-10
申请号：US13695274
申请日：2011-04-28
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： H04J1/16 , H04W4/00
CPC分类号： H04L5/0053 , H04B7/024 , H04L1/0026 , H04L1/1671 , H04L1/1812 , H04L1/1854 , H04L1/1861 , H04L5/0023 , H04L5/0035 , H04L5/0055 , H04L25/03891 , H04W72/0406
摘要： According to one aspect of the present invention, values which are specifically defined for each user equipment are reflected when resource allocation/mapping of downlink/uplink ACK/NACK channels is performed, so as to vary uplink/downlink ACK/NACK information transmitting resources for each user equipment allocated to the same downlink/uplink resource. According to another aspect of the present invention, nodes for transmitting uplink/downlink ACK/NACK information vary for each user equipment allocated to the same downlink/uplink resource. According to the present invention, even when downlink/uplink signals for a plurality of user equipment are transmitted from the same resource, uplink/downlink ACK/NACK signals of the plurality of user equipment are transmitted from different resources, thereby reducing interferences among ACK/NACK signals of the plurality of user equipment.
摘要翻译：根据本发明的一个方面，当执行下行链路/上行链路ACK / NACK信道的资源分配/映射时，反映出针对每个用户设备特定的值，以便改变上行链路/下行链路ACK / NACK信息传输资源，以便每个用户设备分配给相同的下行链路/上行链路资源。根据本发明的另一方面，用于发送上行链路/下行链路ACK / NACK信息的节点对于分配给相同下行链路/上行链路资源的每个用户设备而言是不同的。根据本发明，即使从同一资源发送多个用户装置的下行链路/上行链路信号，也从不同的资源发送多个用户装置的上行链路/下行链路ACK / NACK信号，从而减少ACK / NACK信号。

77. 发明申请

US20140133429A1 METHOD AND APPARATUS FOR ALLOCATING A DOWNLINK CONTROL CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：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：US20140133429A1
公开(公告)日：2014-05-15
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
IPC分类号： H04L5/00
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。

78. 发明申请

US20140133346A1 METHOD OF USER EQUIPMENT MONITORING CONTROL INFORMATION IN A MULTIPLE NODE SYSTEM AND USER EQUIPMENT USING THE METHOD 有权
标题翻译：用户设备在多个节点系统中监控控制信息的方法和使用该方法的用户设备
公开(公告)号：US20140133346A1
公开(公告)日：2014-05-15
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： 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.
摘要翻译：提供了一种使用该方法的用户设备监控控制信息和用户设备的方法。该方法包括从基站（BS）接收关于第一增强物理控制格式指示信道（E-PCFICH）的第一参考位置的信息; 在由关于第一参考位置的信息指示的资源中检测第一E-PCFICH; 基于关于第一参考位置的信息，获得关于第二E-PCFICH的参考位置的信息，其中第一E-PCFICH和第二E-PCFICH中的每一个是包括关于频域的大小的信息的控制信道，用于通过使用UE专用参考信号（URS）来解调控制信息的增强物理下行链路控制信道（E-PDCCH）; 以及基于所获得的关于所述第二E-PCFICH的参考位置的信息来检测所述第二E-PCFICH。

79. 发明申请

US20140126531A1 METHOD OF USER EQUIPMENT SEARCHING FOR CONTROL INFORMATION IN MULTI-NODE SYSTEM AND APPARATUS USING THE SAME 有权
标题翻译：用户设备搜索多节点系统中的控制信息的方法和使用该设备的方法
公开(公告)号：US20140126531A1
公开(公告)日：2014-05-08
申请号：US14232088
申请日：2012-07-11
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： H04L5/0007 , H04L1/0091 , H04L5/001 , H04L5/0053 , H04L5/0094
摘要： There are provided a method of user equipment searching for control information and an apparatus using the same. The method includes receiving information about the position of an Enhanced-Physical Control Format Indication Channel (E-PCFICH) from a base station, receiving an E-PCFICH based on the information about the position of the E-PCFICH, obtaining information about the frequency band of an Enhanced Physical Downlink Control Channel (E-PDCCH) region through the E-PCFICH, and searching the E-PDCCH region for an E-PDCCH for the user equipment, wherein the E-PCFICH is transmitted in an OFDM symbol between a Physical Downlink Control Channel (PDCCH), transmitted in the first N (N is one of natural numbers 1 to 4) Orthogonal Frequency Division Multiplexing (OFDM) symbols of a subframe in the time domain, and the E-PDCCH region.
摘要翻译：提供了搜索控制信息的用户设备的方法和使用其的设备。该方法包括从基站接收关于增强物理控制格式指示信道（E-PCFICH）的位置的信息，基于关于E-PCFICH的位置的信息接收E-PCFICH，获得关于频率的信息通过E-PCFICH，增强物理下行链路控制信道（E-PDCCH）区域的频带，以及搜索用于用户设备的E-PDCCH的E-PDCCH区域，其中E-PCFICH以OFDM符号在物理下行链路控制信道（PDCCH），在时域中的子帧的前N个（N是自然数1〜4之一）中发送正交频分复用（OFDM）符号和E-PDCCH区。

80. 发明申请

US20140086187A1 CHANNEL STATE INFORMATION FEEDBACK METHOD AND APPARATUS IN A MULTI-NODE SYSTEM 有权
标题翻译：通道状态信息反馈方法和装置在多节点系统中
公开(公告)号：US20140086187A1
公开(公告)日：2014-03-27
申请号：US14112851
申请日：2012-04-20
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： H04L5/0051 , H04L1/0026
摘要： A method and apparatus of feeding back channel state information in a multi-node system are provided. The method includes receiving a reference signal of N nodes, wherein N is a natural number equal to or more than 2, aligning the N nodes in an order of preferring the N nodes based on a result of measuring the reference signal, generating channel state information for the aligned nodes, and transmitting the generated channel state information to the base station, wherein the channel state information is generated with respect to N node combinations configured from the aligned nodes, and wherein the N node combinations are obtained by adding next highest-priority nodes to a first node combination one by one, the first node combination consisting a highest-priority node among the aligned nodes.
摘要翻译：提供了一种在多节点系统中反馈信道状态信息的方法和装置。该方法包括接收N个节点的参考信号，其中N是等于或大于2的自然数，基于测量参考信号的结果，按照优选N个节点的顺序对准N个节点，产生信道状态信息并且将所生成的信道状态信息发送到基站，其中相对于从对齐的节点配置的N个节点组合生成信道状态信息，并且其中通过将下一个最高优先级相加来获得N个节点组合节点一个一个地连接到第一节点组合，第一节点组合由对齐节点中的最高优先级节点组成。

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