标题:An Energy-Efficient Mobile Sink Routing Algorithm for Wireless Sensor Networks
作者:Yuan Xun-Xin; Zhang Rui-Hua
通讯作者:Yuan, XX
作者机构:[Yuan Xun-Xin; Zhang Rui-Hua] Shandong Univ, Sch Comp Sci & Technol, Jinan 250101, Peoples R China.
会议名称:7th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM)
会议日期:SEP 23-25, 2011
来源:2011 7TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING (WICOM)
出版年:2011
关键词:wireless sensor networks; routing; mobile sink; energy-balanced
摘要:the main goal of routing protocol for wireless sensor networks is energy-efficiency. By reducing the hops and data quantity in data transmission, the lifetime of nodes can be prolonged, and the communication is guaranteed. However, these nodes around the sink will be exhausted easily because of high traffic load. Sink mobility can be used to prolong network lifetime. Aiming at this problem, this paper proposes a new routing algorithm supporting sink mobility. This algorithm uses cluster-based model to implement the mobile sink routing protocol, and the sink moves based on the average energy in each cluster. Simulation results indicate that the proposed EEMSRA (an Energy-Efficient Mobile Sink Routing Algorithm) is energy efficient and energy balanced, it can provide longer lifetime as compared to other algorithms.
收录类别:CPCI-S
资源类型:会议论文
TOP