Layered space-time block coding over frequency selective fading channels

被引:0
作者
Li, YZ [1 ]
Xu, XH [1 ]
Liao, GS [1 ]
机构
[1] Xidian Univ, Sch Elect Engn, Xian 710071, Peoples R China
来源
8TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL VI, PROCEEDINGS: IMAGE, ACOUSTIC, SIGNAL PROCESSING AND OPTICAL SYSTEMS, TECHNOLOGIES AND APPLICATIONS | 2004年
关键词
OFDM; LSTBC; SVD; group interference suppression;
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The application of LSTBC (Layered Space-Time Block Code) to frequency selective fading channels is presented in this paper. This proposed scheme combines LSTBC and OFDM (Orthogonal Frequency Division Multiplexing). At the receiver, the Group Interference Suppression based on SVD for decoding is adopted. Simulation results show that OFDM-LSTBC outperforms OFDM-BLAST in its ability to combat fading and has a higher spectrum efficiency and a higher code rate than OFDM-STBC.
引用
收藏
页码:99 / 103
页数:5
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