Broadcasting when receivers know some messages a priori

被引：47

作者：

Wu, Yunnan

机构：

来源：

2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-7 | 2007年

关键词：

D O I：

10.1109/ISIT.2007.4557377

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new broadcasting problem that generalizes the conventional broadcast channel is formulated. This new problem models that a receiver may know some messages destined for other receivers a priori. Such scenarios can naturally arise in a practical wireless network. For the case when there are two receivers and the channel is additive white Gaussian, the capacity region of this generalized broadcasting problem is determined.

引用

页码：1141 / 1145

页数：5