文章基本信息

标题：Semi-Distributed Relay Selection Algorithm for Multi-User Cooperative Wireless Networks
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作者：Wang, Yafeng ; Liang, Min ; Xiang, Wei 等
期刊名称：Journal of Networks
印刷版ISSN：1796-2056
出版年度：2011
卷号：6
期号：6
页码：907-911
DOI：10.4304/jnw.6.6.907-911
语种：English
出版社：Academy Publisher
摘要：In this paper, we propose a novel semi-distributed algorithm with low overhead and complexity for multi-user cooperative wireless networks with opportunistic relaying. The source is required to satisfy its minimum rate requirement with a feasible relay and help another source as a relay. The optimal solution can be obtained by exhaustive search with intractable computational complexity. Simulation results suggest that the proposed relay selection algorithm has the similar outage probability as the exhaustive search approach but with much less computational burden.
关键词：relay selection;scheduling;opportunistic relaying;cooperative networks