A source-channel coding scheme for discrete memoryless channels with feedback

被引：0
|
作者：
Manakkal, R [1 ]
Rimoldi, B [1 ]
机构：
[1] Ecole Polytech Fed Lausanne, Sch Comp & Commun Sci, CH-1015 Lausanne, Switzerland
来源：
2005 IEEE International Symposium on Information Theory (ISIT), Vols 1 and 2 | 2005年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A joint source channel coding scheme for binary (non necessarily symmetric) sources and binary symmetric channels with feedback is proposed and analyzed. Is is shown that the scheme performs optimally in the sense that the average number of channel uses per source symbol approaches the source entropy divided by the channel capacity. By taking advantage of obvious approximations, the scheme is implementable at low complexity and moderate latency. Simulation results show strong agreement between the performance of the analyzed optimal system and that of the low complexity implementation.
引用
收藏
页码：1511 / 1515
页数：5
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