Multicasting with multiuser detection in ad-hoc wireless networks

被引：0

作者：

Sankaran, Chandrasekar ^{[1
]}

Ephremides, Anthony ^{[1
]}

机构：

[1] Univ of Maryland, College Park, United States

来源：

International Zurich Seminar on Digital Communications | 2000年

关键词：

Algorithms - Code division multiple access - Communication channels (information theory) - Multicasting - Optimization - Radio links - Trees (mathematics) - Wireless telecommunication systems;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The problem of source-initiated circuit switched multicasting in an ad-hoc wireless network that uses CDMA for channel access is addressed. To provide better coupling between physical layer and network layer issues, capacity expressions for multiuser detectors were incorporated and transmission power bounds were obtained for developing efficient multicasting algorithms. Several multicast routing algorithms for wireless networks are developed and their performances are compared. Using a CDMA framework, the capacity results for multiuser detectors are used to develop link power metrics for the routing problem.

引用

页码：47 / 54