Hybrid-ARQ code combining for MIMO using multidimensional space-time trellis codes

被引：0
|
作者：
Ding, Zhihong [1 ]
Rice, Michael [2 ]
机构：
[1] Conexant Syst Inc, Newport Beach, CA USA
[2] Brigham Young Univ, Provo, UT 84602 USA
来源：
2007 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-14 | 2007年
关键词：
D O I：
10.1109/ICC.2007.125
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：
A hybrid automatic repeat-request (ARQ) code combining scheme employing different multidimensional space-time trellis codes (MSTTCs) over a multiple-input, multiple-output (MIMO) channel is described. The retransmission codes are designed using sub-optimal partition chains of the MSTTC super-constellation using a relatively simple search. The MSTTCs designed using the sub-optimal partition chain are, by themselves, not optimal codes. But when combined with the coded packet used for previous transmission(s), they provide better error control than using the same code for all transmissions. Theoretical performance analysis and simulation results are provided.
引用
收藏
页码：732 / +
页数：2
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