Lossy Transmission of Correlated Sources over Two-Way Channels

被引：0
|
作者：
Weng, Jian-Jia [1 ]
Alajaji, Fady [1 ]
Linder, Tamas [1 ]
机构：
[1] Queens Univ, Dept Math & Stat, Kingston, ON K7L 3N6, Canada
来源：
2017 IEEE INFORMATION THEORY WORKSHOP (ITW) | 2017年
基金：
加拿大自然科学与工程研究理事会;
关键词：
Two-way channels; lossy joint source-channel coding; source-channel separation; uncoded transmission;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Achievability and converse results for the lossy transmission of correlated sources over Shannon's two-way channels (TWCs) are presented. A joint source-channel coding theorem for independent sources and TWCs for which adaptation cannot enlarge the capacity region is also established. We further investigate the optimality of scalar coding for TWCs with discrete modulo additive noise as well as additive white Gaussian noise. Comparing the distortion of scalar coding with the derived bounds, we observe that scalar coding achieves the minimum distortion over both families of TWCs for independent and uniformly distributed sources and independent Gaussian sources.
引用
收藏
页码：354 / 358
页数：5
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