Capacity and performance of MIMO BICM system with soft-output MMSE soft interference cancellation detection

被引：0
|
作者：
Wang, Jun [1 ]
Wen, Oliver Yu [2 ]
Li, Shaoqian [1 ]
机构：
[1] Univ Elect Sci & Technol China, Natl Key Lab Commun, 4 Sect 2,Jianshe North Rd, Chengdu 610054, Peoples R China
[2] Nextwave Calgary Off, Calgary, AB T2L 2K7, Canada
来源：
2008 5TH IEEE CONSUMER COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-3 | 2008年
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1109/ccnc08.2007.29
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Multiple-input multiple-output (MIMO) bit-interleaved coded modulation (BICM) has been proposed to apply in fast-fading environment. In this paper, we investigated the link-level capacity (LLC) and bit-error-rate (BER) performance of MIMO BICM system with soft-output MMSE soft interference cancellation (SIC) detection. We compared two SIC schemes in this paper. The first one is ordering successive SIC, in which the transmitted symbols are detected sequentially with post-detection signal-to-noise ratio (SNR) based ordering and interference cancellation error compensation. In the second scheme, we proposed to perform parallel interference cancellation (PIC) and detect the transmitted symbols simultaneously. We compared the LLC and BER performance of different detection schemes through extensive simulation.
引用
收藏
页码：100 / +
页数：2
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