公开(公告)号：US20130279362A1

公开(公告)日：2013-10-24

申请号：US13978205

申请日：2011-06-03

申请人： Sungho Park ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm

发明人： Sungho Park ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm

IPC分类号： H04W48/20 ,  H04W24/02

CPC分类号： H04W48/20 ,  H04L5/00 ,  H04W24/02 ,  H04W88/085

摘要： This specification relates to a method for selecting a node in a serving cell in a distributed multi-node system, the method being characterized by comprising the steps of: receiving a channel state information reference signal of each node in the serving cell from a base station; measuring a signal intensity or interference level about the respective nodes through the received channel state information reference signal; and determining at least one valid node from among the respective nodes based on the measured result, wherein the signal intensity or the interference level is expressed in any one of channel state information reference signal received power (CSI-RSRP), channel state information reference signal received quality (CSI-RSRQ), and channel state information reference signal's signal intensity (CSI-RSSI).

摘要翻译： 该规范涉及一种用于在分布式多节点系统中选择服务小区中的节点的方法，该方法的特征在于包括以下步骤：从基站接收服务小区中每个节点的信道状态信息参考信号 ; 通过所接收的信道状态信息参考信号测量关于各个节点的信号强度或干扰电平; 以及基于所述测量结果从各个节点中确定至少一个有效节点，其中所述信号强度或干扰电平以信道状态信息参考信号接收功率（CSI-RSRP），信道状态信息参考信号 接收质量（CSI-RSRQ）和信道状态信息参考信号的信号强度（CSI-RSSI）。

公开(公告)号：US20130172003A1

公开(公告)日：2013-07-04

申请号：US13822228

申请日：2011-09-16

申请人： Jinyoung Chun ,  Binchul Ihm ,  Jiwon Kang ,  Sunam Kim ,  Sungho Park

发明人： Jinyoung Chun ,  Binchul Ihm ,  Jiwon Kang ,  Sunam Kim ,  Sungho Park

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04J11/005 ,  H04J2211/001 ,  H04W36/0094

摘要： The present invention discloses a method of a terminal to reduce interference between cells in a multicell system. In more detail, the method includes: receiving information on at least one adjacent base station from a serving base station; receiving a reference signal from the at least one adjacent base station on the basis of the information on the at least one adjacent base station; measuring interference for each transmitting antenna of the at least one adjacent base station by using the reference signal; and transmitting interference information on the each transmitting antenna to the serving base station.

摘要翻译： 本发明公开了一种终端的方法，以减少多单元系统中的单元之间的干扰。 更详细地说，该方法包括：从服务基站接收关于至少一个相邻基站的信息; 基于关于所述至少一个相邻基站的信息，从所述至少一个相邻基站接收参考信号; 通过使用参考信号测量所述至少一个相邻基站的每个发射天线的干扰; 以及在每个发射天线上向所述服务基站发送干扰信息。

公开(公告)号：US20130029591A1

公开(公告)日：2013-01-31

申请号：US13642503

申请日：2011-04-11

申请人： Sungho Park ,  Sunam Kim ,  Binchul Ihm ,  Jinyoung Chun ,  Jiwon Kang

发明人： Sungho Park ,  Sunam Kim ,  Binchul Ihm ,  Jinyoung Chun ,  Jiwon Kang

IPC分类号： H04W40/00

CPC分类号： H04L67/1095 ,  H04B7/026 ,  H04W76/14 ,  H04W84/18 ,  H04W88/04

摘要： The present description relates to a method in which a base station clusters cooperative terminals so as to enable cooperative data transmission among terminals. The clustering method comprises the following steps: identifying terminals which can transmit data of an opponent terminal; generating a cooperative cluster containing the identified terminals; transmitting information on the cooperative cluster to the terminals which belongs to the cooperative cluster; and receiving data of a second terminal from a first terminal, which are terminals belonging to the cooperative cluster.

摘要翻译： 本说明书涉及一种基站对合作终端进行聚类以便能够在终端之间进行协作数据传输的方法。 聚类方法包括：识别能够发送对方终端数据的终端; 生成包含所识别的终端的协作集群; 将协作集群信息发送给属于合作集群的终端; 以及从作为属于合作集群的终端的第一终端接收第二终端的数据。

公开(公告)号：US09867165B2

公开(公告)日：2018-01-09

申请号：US13811253

申请日：2011-07-18

申请人： Jiwon Kang ,  Binchul Ihm ,  Sunam Kim ,  Jinyoung Chun ,  Sungho Park ,  Seunghee Han

发明人： Jiwon Kang ,  Binchul Ihm ,  Sunam Kim ,  Jinyoung Chun ,  Sungho Park ,  Seunghee Han

IPC分类号： H04W76/04 ,  H04W72/04 ,  H04W88/08

CPC分类号： H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/085

摘要： The present invention relates to wireless communication, and particularly, to a method and device for transmitting a feedback signal of a terminal in a multi-node system. The method for a terminal to transmit feedback information in a multi-node system including a plurality of nodes and a base station for controlling same includes: transmitting first information upon the request of resource allocation so as to give notice that there is information to be transmitted to the base station; receiving information from the base station at the request for the transmission of second information necessary for the resource allocation; and transmitting the requested second information to the base station. The feedback information may be transmitted to the base station together with the first information or the second information.

公开(公告)号：US09295007B2

公开(公告)日：2016-03-22

申请号：US14116723

申请日：2012-05-10

申请人： Sungho Park ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm

发明人： Sungho Park ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm

IPC分类号： H01Q11/12 ,  H04W52/24 ,  H04W52/40 ,  H04W24/08 ,  H04W52/14

CPC分类号： H04W52/242 ,  H04W24/08 ,  H04W52/146 ,  H04W52/40

摘要： The present invention provides a method and apparatus for determining uplink transmission power, and a method and apparatus for uplink power control. The base station of the present invention provides user equipment (UE) with UE specific weights for downlink path loss for uplink power control when the UE simultaneously transmits signals using a plurality of nodes. The UE then determines uplink transmission power by applying the UE-specific weights to the downlink path loss.

摘要翻译： 本发明提供了一种用于确定上行链路传输功率的方法和装置，以及用于上行链路功率控制的方法和装置。 本发明的基站在UE同时使用多个节点发送信号时向用户设备（UE）提供用于上行链路功率控制的下行链路路径损耗的UE特定权重。 然后，UE通过将UE特定权重应用于下行链路路径损耗来确定上行链路传输功率。

公开(公告)号：US09215704B2

公开(公告)日：2015-12-15

申请号：US13981872

申请日：2012-01-26

申请人： Binchul Ihm ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Sungho Park

发明人： Binchul Ihm ,  Jinyoung Chun ,  Kitae Kim ,  Sunam Kim ,  Jiwon Kang ,  Sungho Park

IPC分类号： H04W72/04 ,  H04B7/06 ,  H04B7/02

CPC分类号： H04W72/0413 ,  H04B7/024 ,  H04B7/0632 ,  H04B7/0639

摘要： As channel state information of multiple nodes in a multiple node system, the present invention relates to a method and a device for transmitting and receiving information showing a correlation between said multiple nodes. Also, the present invention relates to a method and a device for transmitting and receiving a Channel Quality Indication (CQI), in consideration of signal through transmitted by multiple nodes.

摘要翻译： 作为多节点系统中的多个节点的信道状态信息，本发明涉及发送和接收表示所述多个节点之间的相关性的信息的方法和装置。 此外，本发明涉及考虑到由多个节点发送的信号来发送和接收信道质量指示（CQI）的方法和装置。

公开(公告)号：US09198176B2

公开(公告)日：2015-11-24

申请号：US14232222

申请日：2012-06-04

申请人： Kitae Kim ,  Jinyoung Chun ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm ,  Sungho Park

发明人： Kitae Kim ,  Jinyoung Chun ,  Sunam Kim ,  Jiwon Kang ,  Binchul Ihm ,  Sungho Park

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/12

摘要： In a wireless communication system, when a terminal receives control information from a downlink subframe, which is divided into a Physical Downlink Control Channel (PDCCH) region and a Physical Downlink Shared Channel (PDSCH) region, in a wireless communication system, the receiving of the control information includes: receiving, from a base station, first CFI information indicating the number of Orthogonal Frequency Division Multiplexing (OFDM) symbols available for Physical Downlink Control Channel (PDCCH) transmission; receiving, from the base station, second CFI information indicating start OFDM symbol information available for Physical Downlink Shared Channel (PDSCH) transmission corresponding to an enhanced Physical Downlink Control Channel (E-PDCCH); and receiving the PDSCH from the base station on the basis of the first CFI information or the second CFI information. The PDCCH is placed in the PDCCH region of the downlink subframe, and the E-PDCCH is placed in the PDSCH region of the downlink subframe.

摘要翻译： 在无线通信系统中，当终端从无线通信系统中被分割为物理下行链路控制信道（PDCCH）区域和物理下行链路共享信道（PDSCH）区域的下行链路子帧接收到控制信息时， 控制信息包括：从基站接收指示可用于物理下行链路控制信道（PDCCH）传输的正交频分复用（OFDM）符号的数量的第一CFI信息; 从基站接收指示对应于增强物理下行链路控制信道（E-PDCCH）的物理下行链路共享信道（PDSCH）传输可用的起始OFDM符号信息的第二CFI信息; 以及基于第一CFI信息或第二CFI信息从基站接收PDSCH。 PDCCH被配置在下行链路子帧的PDCCH区域，E-PDCCH被配置在下行子帧的PDSCH区域中。

公开(公告)号：US09185549B2

公开(公告)日：2015-11-10

申请号：US13983309

申请日：2012-02-10

申请人： Binchul Ihm ,  Jinyoung Chun ,  Jiwon Kang ,  Kitae Kim ,  Sunam Kim ,  Sungho Park

发明人： Binchul Ihm ,  Jinyoung Chun ,  Jiwon Kang ,  Kitae Kim ,  Sunam Kim ,  Sungho Park

IPC分类号： H04W8/22

CPC分类号： H04W8/22

摘要： The present invention relates to concerns a capability information transmission method in a wireless mobile communication system wherein, when a terminal having a predetermined capability reports the capability of the terminal to a base station, the reporting comprises the steps of: connecting to an external apparatus comprising at least an antenna; and reporting, to the base station, information giving the capability as changed by the connection with the external apparatus.

摘要翻译： 本发明涉及无线移动通信系统中的能力信息传输方法，其中当具有预定能力的终端向基站报告终端的能力时，报告包括以下步骤：连接到包括 至少一个天线; 向基站报告通过与外部装置的连接而变更的能力的信息。

公开(公告)号：US09036586B2

公开(公告)日：2015-05-19

申请号：US13818061

申请日：2011-08-11

申请人： Binchul Ihm ,  Jiwon Kang ,  Sunam Kim ,  Jinyoung Chun ,  Sungho Park

发明人： Binchul Ihm ,  Jiwon Kang ,  Sunam Kim ,  Jinyoung Chun ,  Sungho Park

IPC分类号： H04W24/02 ,  H04B7/04 ,  H04B7/02 ,  H04L5/00 ,  H04L25/03 ,  H04B7/06

CPC分类号： H04W24/02 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0639 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0057 ,  H04L25/03898 ,  H04L25/03949

摘要： A method of transmitting, by a first terminal, information about a pre-coding matrix to a base station in a multiple node system comprises the steps: measuring a downlink channel of a first node through a reference signal for CSI (Channel-State Information) measurement of the first node; measuring a downlink channel of a second node through a reference signal for decoding transmitted by the second node; and transmitting, by the first terminal, information about a pre-coding matrix for the first terminal to the base station on the basis of the measured downlink channels of the first and second nodes.

摘要翻译： 由第一终端向多节点系统中的基站发送关于预编码矩阵的信息的方法包括以下步骤：通过用于CSI（信道状态信息）的参考信号测量第一节点的下行链路信道， 测量第一个节点; 通过用于由第二节点发送的解码的参考信号来测量第二节点的下行链路信道; 并且基于所测量的第一和第二节点的下行链路信道，由第一终端向基站发送关于第一终端的预编码矩阵的信息。

公开(公告)号：US08976770B2

公开(公告)日：2015-03-10

申请号：US13812394

申请日：2011-07-27

申请人： Jiwon Kang ,  Jinyoung Chun ,  Sunam Kim ,  Binchul Ihm ,  Sungho Park

发明人： Jiwon Kang ,  Jinyoung Chun ,  Sunam Kim ,  Binchul Ihm ,  Sungho Park

IPC分类号： H04Q7/24 ,  H04W72/04 ,  H04W88/08

CPC分类号： H04W72/04 ,  H04W72/046 ,  H04W88/085

摘要： The present invention relates to wireless communication, and more specifically, to a method and device whereby a base station allocates nodes to a terminal in a semi-static fashion in a multi-node system. The method, according to one aspect of the present invention, whereby a base station allocates at least a portion of a plurality of nodes to a terminal in a multi-node system comprising the plurality of nodes and the base station for controlling the plurality of nodes, comprises the steps of: receiving, from the terminal, data showing at least one first node that is preferred among the plurality of nodes by the terminal; and transmitting, to the terminal, first data for allocating the first node(s) to the terminal. The first data may comprise pilot data which is required by the terminal in order to transmit, to the base station, feedback data concerning the first node.

摘要翻译： 无线通信技术领域本发明涉及无线通信，更具体地，涉及一种基站在多节点系统中以半静态方式向终端分配节点的方法和装置。 根据本发明的一个方面的方法，其中基站将多个节点的至少一部分分配给包括多个节点的多节点系统中的终端，以及用于控制多个节点的基站 包括以下步骤：从终端接收表示终端在多个节点中优选的至少一个第一节点的数据; 以及向所述终端发送用于将所述第一节点分配给所述终端的第一数据。 第一数据可以包括终端所需的导频数据，以便向基站发送关于第一节点的反馈数据。