Combined adaptive modulation & coding with space-time block code for high data rate transmission

被引：0
|
作者：
Dong, JB [1 ]
Zou, YZ [1 ]
Li, DB [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Beijing, Peoples R China
来源：
2003 INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY, VOL 1 AND 2, PROCEEDINGS | 2003年
关键词：
adaptive modulation & coding (AMC); space-time block code (STBC); transmission reliability; system throughput;
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：
In this paper, the novel combination scheme for Adaptive Modulation & Coding (AMC) and Space-Time Block Code (STBC) in which Turbo code is used, namely AMC(Turbo)/STBC, is proposed for the high data rate transmission. Considering the soft input to the iterative Turbo decoder, two soft decision methods to get the bit soft information under Maximum Likelihood (ML) criteria have been studied. Simulation results prove the novelty of the proposed scheme. And both of two methods have better transmission reliability and larger system throughput than the conventional AMC system and the "method 2" which combines the STBC decoder and the signal demodulation together gets the best Frame Error Rate performance.
引用
收藏
页码：1476 / 1479
页数：4
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