A Relay-Assisted Distributed Source Coding Problem

被引：0
|
作者：
Ishwar, Prakash [1 ]
Pradhan, S. Sandeep [2 ]
机构：
[1] Boston Univ, Dept Elect & Comp Engn, Boston, MA 02215 USA
[2] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA
来源：
2008 INFORMATION THEORY AND APPLICATIONS WORKSHOP | 2008年
基金：
美国国家科学基金会;
关键词：
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：
A relay-assisted distributed source coding problem with three statistically correlated sources is formulated and studied. Natural lower bounds for the rates are presented. The lower bounds are shown to be achievable for three special classes of joint source distributions. The achievable coding strategies for the three special classes are observed to have markedly different characteristics. A special class for which the lower bounds are not achievable is presented. A single unified coding strategy which subsumes all four special classes is derived.
引用
收藏
页码：172 / +
页数：2
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