Error performance analysis of multilevel turbo-code with antenna diversity

被引：0
|
作者：
Cui, D [1 ]
Haimovich, AM [1 ]
Chen, HJ [1 ]
机构：
[1] New Jersey Inst Technol, Dept Elect & Comp Engn, CCSPR Lab, Newark, NJ 07102 USA
来源：
IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A channel coding scheme is analyzed that features parallel concatenated systematic space-time codes with multilevel modulation and multiple transmit/receive antennas. The scheme is referred to as turbo space-time coded modulation (turbo-STCM). It combines the advantages of turbo codes with the diversity of space-time codes. The scheme features full diversity and full rate. In this paper, we also extend turbo-STCM to large number of antenna (> 2) cases. Simulation results are provided over the block-fading channel. It is shown that this turbo scheme provides an advantage of 1.1 dB over conventional space-time codes of similar decoding complexity. The analytical union bound of the bit error probability is derived for turbo-STCM over the Rayleigh block-fading channel. The bound makes it possible to express the performance analysis of turbo-STCM in terms of the properties of the constituent space-time codes. The union bound is demonstrated for 8-PSK turbo-STCM with two transmit antennas and one/two receive antennas.
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页码：1299 / 1303
页数：5
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