%0 Journal Article
%T Performance analysis of energy efficiency of relay cooperation in wireless body area network<br>基于中继协作的无线体域网能效性能分析
%A XU Wen-yan
%A ZHANG Zu-fan
%A <br>徐文燕
%A 张祖凡
%J 重庆邮电大学学报(自然科学版)
%D 2012
%I 
%X In this paper, we investigate the energy efficiency of relay cooperation in Wireless Body Area Network(WBAN). The performances in terms of minimum power consumption with the constraint of targeted outage probability are analyzed and compared among three typical WBAN transmission schemes, i.e., direct transmission, single relay cooperation and multi-relay cooperation. Further, we analyze several parameters impacting on the system energy efficiency performance including the receiving and processing power consumption, the required quality-of-service, the relay location, in order to realize the tradeoff between the traffic needs of different WBAN users and the perfect transmission schemes.
%K wireless body area network
%K relay cooperation
%K outage probability
%K energy efficiency<br>无线体域网
%K 中继协作
%K 中断概率
%K 能量效率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=5C2694A2E5629ECD6B59D7B28C6937AD&aid=F610FCE6B884732EA1F0815FFEC504A0&yid=99E9153A83D4CB11&vid=B91E8C6D6FE990DB&iid=94C357A881DFC066&sid=E6A0A363CA4FC5CF&eid=23F919F7BAF87909&journal_id=1673-825X&journal_name=重庆邮电大学学报(自然科学版)&referenced_num=0&reference_num=0