Blind near-MAP selection diversity with multiuser detection for multiuser OFDM

被引:2
作者
Cheng, Yu-Yi [1 ]
Lee, Yumin
Li, Hsueh-Jyh
机构
[1] Ind Technol Res Inst, Hsinchu, Taiwan
[2] Natl Taiwan Univ, Taipei 10764, Taiwan
关键词
least square projection; multiuser detection; near-maximum a posteriori probability (MAP) selection diversity; orthogonal frequency division multiplexing (OFDM); successive interference cancellation;
D O I
10.1109/LSP.2006.879869
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This letter proposes a receiver algorithm for orthogonal frequency division multiplexing (OFDM),with receiver diversity that uses a new multiuser generalization of the maximum a posteriori probability (MAP) selection diversity combining followed by successive interference cancellation with least-square projection for multiuser detection. Simulation results show that the proposed approach achieves near-maximal-ratio-combining performance at a much lower complexity.
引用
收藏
页码:717 / 720
页数:4
相关论文
共 7 条
[1]  
CHENG YY, P GLOBECOM 2003, V4, P2295
[2]   JAKES FADING MODEL REVISITED [J].
DENT, P ;
BOTTOMLEY, GE ;
CROFT, T .
ELECTRONICS LETTERS, 1993, 29 (13) :1162-1163
[3]  
Kaufman C. J., 1995, COMMUNICATION MAY
[4]   MAP selection diversity DFE for indoor wireless data communications [J].
Lee, YM ;
Cox, DC .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1998, 16 (08) :1376-1384
[5]   New results on selection diversity [J].
Neasmith, EA ;
Beaulieu, NC .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1998, 46 (05) :695-704
[6]  
Rappaport T. S., 1996, WIRELESS COMMUNICATI
[7]  
*TSG RAN WG4, 3GTR25943 TSG RAN WG