期刊名称:International Journal of Computer Science & Technology
印刷版ISSN:2229-4333
电子版ISSN:0976-8491
出版年度:2011
卷号:2
期号:4Ver 2
出版社:Ayushmaan Technologies
摘要:The optimal reliable Multi-hop virtual multiple-input singleoutput (vMISO) routing in ad hoc networks. Under a high node density regime, Optimal cooperating set cardinality curves are derived, and they can be used to determine the optimal routing strategy based on the required reliability, transmission power, and path loss coefficient. We determine the optimal cardinality of the cooperation sets at each hop on a path minimizing the total energy cost per transmitted bit. We design a new greedy geographical routing algorithm suitable for vMISO transmissions, and demon- strate the applicability of our results for more general networks.-
关键词:Virtual MIMO;Energy-efficiency; space time block codes ;netowk density