摘要
为了实现Mesh网络的负载均衡,提出了一种基于蚁群算法和AODV算法的负载均衡路由算法.首先,分析了经典AODV协议的路由发现和路由维护过程,通过引入蚁群算法,采用前向蚂蚁和后向蚂蚁共同进行寻优,来实现改进的路由发现过程,在选择下一跳节点时考虑了节点剩余能量,以实现网络负载均衡.在Open仿真环境下对文中方法进行了验证,结果表明文中方法具有较少的时间延迟,能保持节点负载均衡,与其它方法相比,更具优越性.
In order to achieve the load balance of mesh network,a route algorithm based on AODV and ant colony algorithm is proposed. Firstly,the route finding and maintaining processes of mesh network are analyzed. By introducing ant colony algorithm,the pre ant and post ant are used to find the optimal path together to improve the route finding process. In the selection of the nest hop node,the rest energy of the node is considered to achieve the load balance. In the simulative environment of Open tool,the proposed method is testified,and the result shows this method has the advantages of less time delay to load balance over the other methods.
作者
王娜娜
WANG Na-na(Basic Courses Depamnent, Taiyuan Police Academy, Taiyuan 030032, Chin)
出处
《兰州工业学院学报》
2016年第5期47-50,共4页
Journal of Lanzhou Institute of Technology
关键词
负载均衡
无线网络
蚁群算法
优化
load balance
wireless network
ant colony
optimization
