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    • 44. 发明授权
    • Method and device for transmitting and receiving data in wireless communication system
    • 用于在无线通信系统中发送和接收数据的方法和装置
    • US09185694B2
    • 2015-11-10
    • US13883861
    • 2011-11-08
    • Hanbyul SeoKijun Kim
    • Hanbyul SeoKijun Kim
    • H04W72/04H04L5/00H04B7/02H04B7/04H04L25/03H04B7/155H04B7/06
    • H04W72/042H04B7/026H04B7/0452H04B7/0456H04B7/0617H04B7/0619H04B7/15592H04L5/0023H04L5/0035H04L5/0048H04L5/0053H04L25/03891
    • The present invention relates to a method and device for transmitting and receiving data in a wireless communication system. Specifically, the method comprises: a step in which a relay node receives a relay physical downlink control channel (R-PDCCH) including indication information relating to at least one piece of information about a second antenna port and a second scramble ID from a base station by using information about a first antenna port and a first scramble ID; and a step in which the relay node receives a downlink data channel from the base station, wherein the downlink data channel comprises a first downlink data channel region assigned to a portion of a resource block pair to which the relay physical downlink control channel is assigned, and a second downlink data channel region assigned to the other portion of the resource block pair to which the relay physical downlink control channel is assigned, wherein the first downlink data channel region is received using the first antenna and the first scramble ID, and the second downlink data channel region is received using the indication information.
    • 本发明涉及一种在无线通信系统中发送和接收数据的方法和设备。 具体而言,该方法包括:中继节点从基站接收到包括与关于第二天线端口和第二加扰ID的至少一条信息有关的指示信息的中继物理下行链路控制信道(R-PDCCH)的步骤 通过使用关于第一天线端口和第一加扰ID的信息; 以及所述中继节点从所述基站接收下行链路数据信道的步骤,其中,所述下行链路数据信道包括分配给所述中继物理下行链路控制信道所分配的资源块对的一部分的第一下行链路数据信道区域, 以及分配给所述中继物理下行链路控制信道被分配给的所述资源块对的另一部分的第二下行链路数据信道区域,其中,使用所述第一天线和所述第一加扰ID接收所述第一下行链路数据信道区域, 使用指示信息接收下行链路数据信道区域。