公开(公告)号：US20150103732A1

公开(公告)日：2015-04-16

申请号：US14575991

申请日：2014-12-18

Applicant: LG ELECTRONICS INC.

Inventor： Han-Byul SEO ,  Hak-Seong KIM ,  Ki-Jun KIM ,  Soon-Yil KWON

IPC: H04L5/00

CPC classification number: H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W84/047

Abstract: The present invention relates to a data transmission/receiving method and apparatus in a relay communication system. In particular, the data transmission/receiving method through a backhaul link between a base station and a relay node in a relay communication system comprises: composing a backhaul subframe including a control signal transmission period to which a control signal is allocated and a backhaul signal transmission period to which a backhaul signal is allocated and then allocating the backhaul signal; transmitting configuration information about the backhaul subframe, the information containing symbol position or size data of the backhaul signal transmission period, to the relay node through an upper layer signal; and transmitting the backhaul signal having been allocated through the backhaul subframe to the relay node.

Abstract translation: 本发明涉及中继通信系统中的数据发送/接收方法和装置。 特别地，通过中继通信系统中的基站和中继节点之间的回程链路的数据发送/接收方法包括：组成包括控制信号被分配到的控制信号发送周期的回程子帧和回程信号发送 分配回程信号的时段，然后分配回程信号; 通过上层信号向中继节点发送关于回程子帧的配置信息，包含回程信号发送周期的符号位置或大小数据的信息; 以及将已经通过回程子帧分配的回程信号发送到中继节点。