THE ANALYSIS AND DESIGN OF TURBO RECEIVER IN DOWNLINK MIMO CDMA
In this paper the performance ofthe Turbo receiver is evaluated in the downlink space-time Turbo coded CDMA system. Long-code scrambling is considered and the Turbo receiver is designed based on the space-time RAKE receiver. An antenna-specific scrambling scheme is also proposed to improve the receiver performance in some scenarios. Simulation results show that the iterative receiver can achieve higher downlink capacity for this system than the non-iterative one.
Iterative Decoding MIMO Downlink CDMA
Mingxin Tan Jia Shen Ning He
The Department of Information Technology, Central Chinese Normal University Wuhan City, Hubei Provin Research Institute of Telecom Transmission, CATR of MII, China Beijing City, 100083, China The Computer Center, Wuhan University Wuhan City, Hubei Province, 430079, China
国际会议
杭州
英文
1097-1101
2006-10-12(万方平台首次上网日期,不代表论文的发表时间)