面向交通干线无线宽带覆盖的WMN路由协议研究  

Research on WMN routing protocol for wireless broadband coverage of traffic trunk

作　　者：张淑玲[1] 朱铨[1] 邹复民[1] 陈宇[1] 

机构地区：[1]福建工程学院下一代互联网应用技术研究中心,福州350108

出　　处：《计算机工程与应用》2015年第9期111-116,共6页Computer Engineering and Applications

基　　金：国家自然科学基金(No.61101139);福建省杰出青年基金(No.2012J06015);福建省科技重大专项(No.2013HZ0002-1)

摘　　要：系统地比较分析了常用的WMN路由协议,包括基于三层的AODV、OLSR、B.A.T.M.A.N.、Babel以及基于二层的B.A.T.M.A.N.adv和HWMP路由协议,搭建了基于B.A.T.M.A.N.adv协议的WMN实验平台,对该协议在传输带宽、传输时延、路径切换以及重新组网方面的性能进行了深入的实验研究与分析,实验结果表明,B.A.T.M.A.N.adv协议基本可以满足交通干线无线宽带网络覆盖的性能需求,但在连接丢失后的重新组网时间约为5 s,因此其无线宽带网络覆盖需要配置足够的重叠覆盖区域以实现无缝的路径切换。It is investigated about the related work of the typical wireless mesh network routing protocols, including the third layer routing protocols of AODV, OLSR, B.A.T.M.A.N., Babel and the second layer protocols of B.A.T.M.A.N.adv and HWMP. And then the WMN experiment tested is built to study the performance of B.A.T.M.A.N.adv. The experimental results show that B.A.T.M.A.N.adv has good performance to meet with the requirements of wireless broadband coverage along trunk line in bandwidth, delay, path switching and rerouting, but the time for rerouting is about 5 s, which needs to implement the overlapped coverage carefully to realize the seamless path switching.

关 键 词：无线Mesh网络(WMN) 路由协议 路径切换 交通干线 无线宽带 

分 类 号：TP393.03[自动化与计算机技术—计算机应用技术]