STBC for Reduced Decoder Complexity In Rayleigh Fading MIMO Channel

被引:0
作者
Wang, KaiHua [1 ]
机构
[1] Univ Elect Sci & Technol China, Elect Engn Coll, Chengdu 610054, Peoples R China
来源
IEEE CIRCUITS AND SYSTEMS INTERNATIONAL CONFERENCE ON TESTING AND DIAGNOSIS | 2009年
关键词
TIME BLOCK-CODES; SPACE; DIVERSITY;
D O I
暂无
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
In this paper, we propose a new full-rate, full-diversity STBC for the quasi-static Rayleigh flat fading 2 x 2 MIMO channel. This code has an ML-decoding complexity of the order of M(3). For square QAM, the ML-decoding complexity is of the order of M(2)root 2. and also matches the Golden code in coding gain for 4- and -16 QAM constellations, and have the non-vanishing determinant (NVD) property for QAM constellations and DMG optimal. We state the simplified ML-decoding conditions and show that for square QAM constellations.
引用
收藏
页码:585 / 588
页数:4
相关论文
共 12 条
[1]   A simple transmit diversity technique for wireless communications [J].
Alamouti, SM .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1998, 16 (08) :1451-1458
[2]  
ALIKHAN Z, 2006, IEEE T INFORM THEORY, V52, P2062
[3]   The Golden code: A 2x2 full-rate space-time code with nonvanishing determinants [J].
Belfiore, JC ;
Rekaya, G ;
Viterbo, E .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2005, 51 (04) :1432-1436
[4]   An optimal two transmit antenna space-time code and its stacked extensions [J].
Dayal, P ;
Varanasi, MK .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2005, 51 (12) :4348-4355
[5]   Explicit space-time codes achieving the diversity-multiplexing gain tradeoff [J].
Elia, Petros ;
Kumar, K. Raj ;
Pawar, Sameer A. ;
Kumar, P. Vijay ;
Lu, Hsiao-Feng .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2006, 52 (09) :3869-3884
[6]  
Hottinen A., 2003, MULTIANTENNA TRANSCE
[7]   Perfect space - Time block codes [J].
Oggier, Frederique ;
Rekaya, Ghaya ;
Belfiore, Jean-Claude ;
Viterbo, Emanuele .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2006, 52 (09) :3885-3902
[8]   Full-diversity, high-rate space-time block codes from division algebras [J].
Sethuraman, BA ;
Rajan, BS ;
Shashidhar, V .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2003, 49 (10) :2596-2616
[9]  
SEZGINER S, 2007, IEEE COMMUNICATION L, V11
[10]   Space-time block codes from orthogonal designs [J].
Tarokh, V ;
Jafarkhani, H ;
Calderbank, AR .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1999, 45 (05) :1456-1467