摘要
提出了一种智能无线传感器网络路由算法,利用蚁群的分布式特点,通过有限寿命蚂蚁的协作在源节点与目的节点之间的运动获取主路径和备选路径,然后根据节点信息实时更新路由表。仿真结果显示ACRA(蚁群路由算法)降低了能耗,延长了网络寿命。
This paper proposed an ant colony-based routing algorithm （ACRA） for routing optimization designing, in which the communication messages sent by nodes for searching the optimal route were treated as ants with limited llfe-span. Through the ants＇ movement back and forth among source nodes and sink nodes, the main routing path and multiple candidate routing paths could be distributedly obtained. The simulation results show the validity of ACRA.
出处
《计算机应用研究》
CSCD
北大核心
2008年第3期715-717,720,共4页
Application Research of Computers
基金
国家自然科学基金重点资助项目(60634030)
新世纪优秀人才资助项目
西北工业大学校英才计划资助项目
关键词
无线传感器网络
蚁群算法
路由
分布式算法
wireless sensor networks
ant colony algorithm
routing
distributed algorithm
