Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:P2
Session:
Number:P2-84
Joint Beamforming and Precoding in TD-SCDMA Downlink System
Wan-hong Ba, Xian-zhong Xie,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
Summary:
In this paper, beamforming and precoding is combined to improve the performance of TD-SCDMA downlink based on MIMO. The performance of scheme with precoding based on SINR and SLNR outperform than the scheme without precoding. As the user number or the number of receive antenna increase, the beamforming scheme with precoding outperform the traditional beamforming still, and the beamforming precoding based on SLNR is superior gradually to the beamforming precoding based on SINR.