THE SOURCE-CHANNEL SEPARATION THEOREM REVISITED

被引：135

作者：

VEMBU, S ^{[1
]}

VERDU, S ^{[1
]}

STEINBERG, Y ^{[1
]}

机构：

[1] PRINCETON UNIV, DEPT ELECT ENGN, PRINCETON, NJ 08544 USA

来源：

IEEE TRANSACTIONS ON INFORMATION THEORY | 1995年 / 41卷 / 01期

基金：

美国国家科学基金会;

关键词：

SHANNON THEORY; CHANNEL CAPACITY; SOURCE CODING; JOINT SOURCE-CHANNEL CODING; SEPARATION THEOREM;

D O I：

10.1109/18.370119

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The single-user separation theorem of joint source-channel coding has been proved previously for wide classes of sources and channels. We find an information-stable source/channel pair which does not satisfy the separation theorem. New necessary and sufficient conditions for the transmissibility of a source through a channel are found, and we characterize the class of channels for which the separation theorem holds regardless of the source statistics.

引用

页码：44 / 54

页数：11

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