Partner Choice Based on Beam Search in Wireless Cooperative Networks

摘要：

Cooperative diversity has recently emerged as aneffective form of providing gains in slow fading wireless en-vironments.In this paper, we propose a novel partner choiceprotocol which first selects the best relay from cooperative regionconsisting of n available relays and then uses this best relay forcooperation between the source and the destination. We improvethe agility of this protocol by guiding the search heuristically sothat as few available relays as possible are expanded duringthe partner choice process. We use amplify-and-forward asrelaying schemes to illustrate the validity of the cooperativecommunication in the mobile wireless networks.

作者: Zhigang Wen Tao Luo Guangxin Yue

作者单位: School of Telecommunication Engineering Beijing University of Posts and Telecommunications Beijing, China, 100876

会议类型: 国际会议

会议名称: 2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)

会议地点: 日本福冈

会议语种:英文

在线出版日期: 2007-07-11（万方平台首次上网日期，不代表论文的发表时间）