Saturday 15 November 2008

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 31-722
Full Name: Hao JuTao
Position: Senior Lecturer
Age: ON
Sex: Male
Address: 516 Jungong Road,University of Shanghai for Science and Technology,
Country: CHINA
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E-mail address: jt_hao@usst.edu.cn
Other E-mails: jutaohao@sjtu.edu.cn
Title of the Paper: Energy Level and Link State Aware AODV Route Request Forwarding Mechanism Research
Authors as they appear in the Paper: Hao Jutao, Zhao Jingjing, Li Minglu
Email addresses of all the authors: jt_hao@usst.edu.cn, jjzhao@163.com,mingluli@sohu.com
Number of paper pages: 10
Abstract: Ad-hoc On-demand Distance Vector (AODV) provides scalable and effective solution for packet routing in mobile wireless ad hoc networks, however, the path generated by this protocol may derivate far from optimal because of inconsideration of node power ,load unbalance and link state£¬resulting in energy consumption of each nods is imbalanced and reduce the lifetime of whole networks. Based on the basic AODV protocols, an improved protocol is presented in this paper. When the protocol is selecting a route, node power, load status and link state between nodes are all considered. The proposed protocol can improve the network performance. Through the simulation on NS2, it is confirmed that the improved AODV protocol has higher package delivery ratio, lower end to end delay and lower routing overhead than basic AODV protocol.
Keywords: On demand distance vector routing£¬Mobile Ad hoc networks , Link state, Energy aware routing
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