摘要
传统的ZigBee树路由算法的数据转发方式只能根据父子关系进行传输,其间将会消耗大量能量。为优化数据传输路径及数据传输过程中节点能量的均衡利用,文中提出一种改进型路由算法。充分利用邻居表,尽可能减少树路由跳数,同时考虑各节点能量的利用情况,使用能量值较高的节点进行数据传输。实验表明,改进的路由算法能够合理均衡能量,提高网络的整体寿命。
Traditional ZigBee tree routing algorithm of data forwarding method can only according to the parent-child relationship,which will spend a lot of energy. To optimize the data transmission path and node energy balance in the process of data transmission using,this paper puts forward an improved routing algorithm. It makes full use of the neighbor table,as far as possible to reduce the tree routing hop,considering each node energy utilization at the same time,using the high energy of nodes for data transmission. The experiments show that the improved routing algorithm can be a reasonable and balanced energy,improve the overall life of the network.
出处
《信息技术》
2017年第9期1-3,8,共4页
Information Technology
基金
国家自然科学基金资助项(31172243)
江苏高校优势学科建设工程资助项目
关键词
路由算法
网络分割
邻居表
均衡能量
routing algorithm
network segmentation
neighbor table
balance energy
