标题:Distributed Lifetime Maximizing Cooperative Routing Algorithm in Wireless Ad Hoc Networks
作者:Zheng, Lina; Liu, Ju; Zhai, Chao; Chen, Lei
通讯作者:Zheng, LN
作者机构:[Zheng, Lina] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.; [Liu, Ju; Zhai, Chao; Chen, Lei] Xidian Univ, State Key Lab In 更多
会议名称:5th International ICST Conference on Communications and Networking in China (CHINACOM)
会议日期:AUG 25-27, 2010
来源:2010 5TH INTERNATIONAL ICST CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA (CHINACOM)
出版年:2010
摘要:In this paper, jointly combining advantages of cooperative communication at the physical layer and distributed routing schemes at the network layer, we propose a novel lifetime maximizing cooperative routing (LMCR) algorithm with decode-and-forward cooperative fashion to prolong the lifetime of wireless Ad-hoc networks. Optimal power allocation mechanism is analyzed for both cooperative and non-cooperative links with the constraint of average SER. Subsequently, link costs representing the weighted total consumed power are constructed to avoid the overuse of certain nodes with little energy. In addition, both the transmission energy and circuit energy are considered in energy consumption model. Finally, simulation results are provided to verify the efficiency of the proposed routing scheme.
收录类别:CPCI-S
资源类型:会议论文
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