Joint Transm ission Method in Coordinated Multi-Point Transm ission and Reception Systems

被引：1
|
作者：
Sun Yunfeng
机构：
来源：
ZTECommunications | 2010年 / 8卷 / 01期
关键词：
CoMP; GPP; Joint Transm ission Method in Coordinated Multi-Point Transm ission and Reception Systems;
D O I：
暂无
中图分类号：
TN911.2 [信息论];
学科分类号：
070104 ; 081101 ;
摘要：
In this paper,we propose a multi-point joint transmission method for Coordinated Multi-Point (CoMP) systems.This solution combines space time/frequency coding and precoding with beamforming technology.The multi-path data obtained by space time/frequency coding and precoding can be mapped by beamforming technology to multiple coordinated nodes for transmission.The signal receiver can also obtain bigger diversity gain and beamforming gain as well through the combination of space time/frequency coding and beamforming.Moreover,precoding and beamforming can help the signals transmitted from separate nodes in CoMP system combine at the receiver,which makes the signals at different layers more independent and obtains beamforming gain.
引用
收藏
页码：40 / 43
页数：4
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