Joint source-channel coding for progressive transmission of embedded source coders

被引：42

作者：

Chande, V ^{[1
]}

Farvardin, N ^{[1
]}

机构：

[1] Univ Maryland, Dept Elect Engn, College Pk, MD 20742 USA

来源：

DCC '99 - DATA COMPRESSION CONFERENCE, PROCEEDINGS | 1999年

关键词：

D O I：

10.1109/DCC.1999.755654

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We present a scheme for joint source-channel coding for transmission of sources compressed by embedded source coders over a memoryless noisy channel. We find an exact solution to the problem of optimal channel code allocation. Then we investigate the properties of the solution which allow us to transmit the source progressively while retaining the optimality at intermediate and final transmission rates, using rate-compatible codes.

引用

页码：52 / 61

页数：2

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