公开(公告)号：US08781419B2

公开(公告)日：2014-07-15

申请号：US13641965

申请日：2011-04-18

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： H04B1/04

CPC分类号： H04B7/026 ,  H04M1/7253 ,  H04W52/0225 ,  H04W52/0251 ,  H04W88/04 ,  Y02D70/442

摘要： The present invention relates to a method for reducing power consumption when performing the cooperative transmission in a cooperative transmission system, the method comprising: defining a cooperative transmission participation rate or a cooperative transmission non-participation rate to adjust the participation rate of at least one terminal capable of cooperative transmission within at least one cooperative cluster, the participation rate adjustment being carried out in the at least one terminal capable of cooperative transmission by generating a random value having a preset range; comparing the generated random value with a threshold as a reference indicating whether a corresponding terminal is participating in cooperative transmission; and determining whether the corresponding terminal has participated in cooperative transmission, on the basis of the comparison result.

摘要翻译： 本发明涉及一种在协作传输系统中执行协作传输时降低功耗的方法，所述方法包括：定义协作传输参与速率或协作传输非参与速率，以调整至少一个终端的参与速率 能够在至少一个协作集群内进行协同传输，通过生成具有预设范围的随机值，在能够进行协同传输的至少一个终端中执行参与率调整; 将所生成的随机值与阈值进行比较，作为指示相应终端是否参与协作传输的参考; 并根据比较结果确定对应终端是否参与协作传输。

公开(公告)号：US20140153515A1

公开(公告)日：2014-06-05

申请号：US14123948

申请日：2012-01-31

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

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

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094

摘要： The present invention relates to a method for a terminal receiving control information in a distributed multi-node system, and provides a method for receiving the control information comprising the steps of: receiving from a node information relating to a resource allocation method with regard to an enhanced-physical downlink control channel (E-PDCCH); and receiving from the node the control information through the E-PDCCH, based on the information relating to the resource allocation method which is received.

摘要翻译： 本发明涉及一种终端在分布式多节点系统中接收控制信息的方法，提供了一种接收控制信息的方法，包括以下步骤：从节点接收与资源分配方法有关的信息 增强物理下行链路控制信道（E-PDCCH）; 并且根据与所接收到的资源分配方法有关的信息，通过E-PDCCH从节点接收控制信息。

公开(公告)号：US20140071848A1

公开(公告)日：2014-03-13

申请号：US14112899

申请日：2012-04-20

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： H04W24/10

CPC分类号： H04W24/10 ,  H04L5/0023 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0073 ,  H04L25/03891

摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for reporting channel state information (CSI), wherein the method in which a terminal reports CSI comprises the steps of: receiving configuration information for periodic CSI reporting from a base station; and transmitting CSI information for each of a plurality of sets of CSI reports based on said configuration information to said base station via a physical uplink control channel (PUCCH). Said plurality of sets of CSI reports contains one or more mutually different subframes.

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。 更具体地说，本发明涉及用于报告信道状态信息（CSI）的方法和装置，其中终端报告CSI的方法包括以下步骤：从基站接收周期性CSI报告的配置信息; 以及经由物理上行链路控制信道（PUCCH）向所述基站发送基于所述配置信息的多组CSI报告中的每一个的CSI信息。 所述多组CSI报告包含一个或多个相互不同的子帧。

公开(公告)号：US20140023033A1

公开(公告)日：2014-01-23

申请号：US14110637

申请日：2012-03-09

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

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

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04B7/024 ,  H04B7/0619 ,  H04B7/0621 ,  H04B7/0626 ,  H04B7/0639

摘要： According to the present invention, a method of a terminal to transmit channel status information in a multi distributed node system includes: receiving a request for a channel status information report on a plurality of nodes from a network; calculating channel status information on the plurality of nodes; and transmitting the calculated channel status information to the network. The channel status information includes information on a correlation between the plurality of nodes. The information on the correlation provides a method for transmitting channel status information, which includes an index in a layer combination table representing the degree of correlation between nodes.

摘要翻译： 根据本发明，终端在多分布式节点系统中传输信道状态信息的方法包括：从网络接收对多个节点上的信道状态信息报告的请求; 计算所述多个节点上的信道状态信息; 并将所计算的信道状态信息发送到网络。 信道状态信息包括关于多个节点之间的相关性的信息。 关于相关性的信息提供了一种用于发送信道状态信息的方法，其包括表示节点之间的相关程度的层组合表中的索引。

公开(公告)号：US20130343220A1

公开(公告)日：2013-12-26

申请号：US14004965

申请日：2012-01-20

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

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

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639

摘要： The present invention relates to a method, in which a terminal transmits channel state information in a multi-node system, which includes the steps of: receiving information about cooperative transmission candidate nodes from a network; calculating first channel state information about the cooperative transmission candidate nodes; calculating second channel state information by assuming that the nodes included in the interference candidate modes are interference nodes among the cooperative transmission candidate nodes; and transmitting the calculated first and second channel state information to the network.

摘要翻译： 本发明涉及一种终端在多节点系统中发送信道状态信息的方法，包括步骤：从网络接收关于协作发送候选节点的信息; 计算关于协作传输候选节点的第一信道状态信息; 通过假设干扰候选模式中包括的节点是协作传输候选节点之间的干扰节点来计算第二信道状态信息; 以及将计算的第一和第二信道状态信息发送到网络。

公开(公告)号：US20130308590A1

公开(公告)日：2013-11-21

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

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：US20130308547A1

公开(公告)日：2013-11-21

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：US20130034136A1

公开(公告)日：2013-02-07

申请号：US13641965

申请日：2011-04-18

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： H04B1/38

CPC分类号： H04B7/026 ,  H04M1/7253 ,  H04W52/0225 ,  H04W52/0251 ,  H04W88/04 ,  Y02D70/442

摘要： The present invention relates to a method for reducing power consumption when performing the cooperative transmission in a cooperative transmission system, the method comprising: defining a cooperative transmission participation rate or a cooperative transmission non-participation rate to adjust the participation rate of at least one terminal capable of cooperative transmission within at least one cooperative cluster, the participation rate adjustment being carried out in the at least one terminal capable of cooperative transmission by generating a random value having a preset range; comparing the generated random value with a threshold as a reference indicating whether a corresponding terminal is participating in cooperative transmission; and determining whether the corresponding terminal has participated in cooperative transmission, on the basis of the comparison result.

摘要翻译： 本发明涉及一种在协作传输系统中执行协作传输时降低功耗的方法，所述方法包括：定义协作传输参与速率或协作传输非参与速率，以调整至少一个终端的参与速率 能够在至少一个协作集群内进行协同传输，通过生成具有预设范围的随机值，在能够进行协同传输的至少一个终端中执行参与率调整; 将所生成的随机值与阈值进行比较，作为指示相应终端是否参与协作传输的参考; 并根据比较结果确定对应终端是否参与协作传输。

公开(公告)号：US20120327804A1

公开(公告)日：2012-12-27

申请号：US13583501

申请日：2011-03-08

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

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

IPC分类号： H04W52/14

CPC分类号： H04W52/146 ,  H04B7/022 ,  H04B7/0417 ,  H04B7/0691 ,  H04B17/345 ,  H04W52/386 ,  H04W52/40 ,  H04W88/085

摘要： The present description relates to a method for controlling uplink power in a distributed multi-node system, comprising the following steps: receiving reference signals from a plurality of antenna nodes containing at least one antenna; estimating average propagation loss on the basis of the receiving power of the reference signals received from the plurality of antenna nodes; receiving, via a downlink control channel, noise and interference (NI) information from a base station which contains the plurality of antenna nodes; and determining uplink transmission power using the estimated average propagation loss and the received noise and interference information.

摘要翻译： 本发明涉及一种用于控制分布式多节点系统中的上行链路功率的方法，包括以下步骤：从包含至少一个天线的多个天线节点接收参考信号; 基于从所述多个天线节点接收的参考信号的接收功率来估计平均传播损耗; 经由下行链路控制信道从包含所述多个天线节点的基站接收噪声和干扰（NI）信息; 以及使用估计的平均传播损耗和所接收的噪声和干扰信息来确定上行链路传输功率。

公开(公告)号：US08750175B2

公开(公告)日：2014-06-10

申请号：US13497238

申请日：2010-09-20

申请人： Binchul Ihm ,  Wookbong Lee ,  Moonil Lee ,  Sunam Kim ,  Hyunsoo Ko ,  Sungho Park ,  Jaho Koo ,  Jinyoung Chun ,  Seunghyun Kang

发明人： Binchul Ihm ,  Wookbong Lee ,  Moonil Lee ,  Sunam Kim ,  Hyunsoo Ko ,  Sungho Park ,  Jaho Koo ,  Jinyoung Chun ,  Seunghyun Kang

IPC分类号： H04B7/26

CPC分类号： H04B7/2621 ,  H04B7/2615

摘要： Disclosed are an apparatus and method for transceiving a signal using a frame structure appropriate for a high-speed moving body. The method for transceiving a signal using a predetermined frame structure according to the present invention comprises a step of transceiving a signal via a frame having the predetermined frame structure, wherein one frame is constituted by eight subframes, and said frame consists of a type-1 subframe consisting of six orthogonal frequency division multiple access (OFDMA) symbols and a type-2 subframe consisting of seven OFDMA symbols, and said frame has a cyclic prefix length which is either 0, 1/32 of the useful symbol length, 1/64 of the useful symbol length, or 1/128 of the useful symbol length.

摘要翻译： 公开了一种使用适合于高速移动体的框架结构来收发信号的装置和方法。 根据本发明的使用预定帧结构收发信号的方法包括经由具有预定帧结构的帧收发信号的步骤，其中一帧由八个子帧构成，所述帧由类型1 由六个正交频分多址（OFDMA）符号组成的子帧和由七个OFDMA符号组成的类型2子帧，并且所述帧具有循环前缀长度，其为有用符号长度的0，1/32，1/64 的有用符号长度，或有用符号长度的1/128。