摘要
ZigBee技术为低功耗、网络容量大、传输速率适中的具有自组织功能的无线通讯技术.通过地址分配和树路由算法的改进,当网络中有路由节点坏死时,不需要重新分配节点地址,也不需要重组网络,就能实现网络的自愈;能有效提高网络的生存周期,并在一定程度上解决了网络中孤节点的问题.通过OPNET仿真分析表明算法的可行性.
ZigBee technology is a low-power wireless communication technology .It is a self-organizing network . Network capacity is large and the transmission rate is appropriate .In order to achieve self-healing network improved address allocation algorithm and tree routing algorithm . When routing node dead , the algorithm could achieve network self-healing .Algorithm did not have to re-allocate network addresses and rebuild the network .Algorithm can improve the network lifetime and solve the problem about no address node . Analyze the algorithm using simulation software of OPNET .Prove the feasibility of the algorithm .
出处
《微电子学与计算机》
CSCD
北大核心
2014年第10期168-172,共5页
Microelectronics & Computer
基金
辽宁省教育厅科学科研基金项目(L2010167)
关键词
ZIGBEE
自愈网
地址分配
树路由
ZigBee self-healing network
address assignment
tree routing