A Downlink SDM-JT Scheme for TD-SCDMA System

摘要：

Based on the burst structure of TD-SCDMA system, a novel downlink SDM-JT model is put forward using the channel correlation between the uplink and downlink in TDD system. Meanwhile, by analyzing the features of wireless fading channel, the basic and improved SDM-JT algorithms are proposed. Simulation results show that the SDM-JT scheme can significantly improve the capacity and performance of TD-SCDMA system while the complexity of Mobile station (MS) is sharply reduced.

关键词： TDD Spatial Division Multiplexing (SDM) Joint Transmission (JT)

作者: Yang Xiaohui He Dandan Li Shuang Li Lihua Zhang Ping

作者单位: Wireless Technologies Innovation Lab Beijing University of Posts and Telecommunications Beijing 100876, China

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 973-977

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）