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计算机系统应用英文版:2010,19(3):71-75
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一种基于时间期望的无线传感器网络路由协议
(1.重庆大学 计算机学院 重庆 400044;2.重庆大学 软件学院 重庆400044;3.电子科技大学 计算机学院 四川 成都 610054)
A Wireless Sensor Networks Route Protocol Based on Time-Cost
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Received:June 27, 2009    
中文摘要: 提出一种时间期望最短的路由协议,该协议基于树簇型体系结构,把数据从源节点到汇聚节点的时间期望作为关键因素来选择最佳路由,同时协议的运行流程图也一并给出。协议在TinyOS-2.x平台上实现,通过与TinyOS的CTP协议的对比实验表明新的协议具有一定可靠性并且在数据时延上表现出较大的优势。
Abstract:This paper proposes a route algorithm that uses the time cost from the source node to the sink node as the key factor to construct the optimal route in the network with a topology of cluster tree. The sequence diagram of the algorithm has been showed to illustrate the process of the protocol in the paper. Also, the protocol has been coded through nesC on the TinyOS2.x platform. The simulation results demonstrate that the new protocol has some improvement on transmitting delay of data packets compared to the traditional one of the TinyOS.
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基金项目:重庆市自然科学基金(2005BB2192)
引用文本:
李海伟,陈蜀宇,卜长清,汤羽.一种基于时间期望的无线传感器网络路由协议.计算机系统应用,2010,19(3):71-75
LI Hai-Wei,CHEN Shu-Yu,PU Chang-Qing,TANG Yu.A Wireless Sensor Networks Route Protocol Based on Time-Cost.COMPUTER SYSTEMS APPLICATIONS,2010,19(3):71-75