战场环境下Ad Hoc容错性拓扑控制算法研究

Research on Fault-Tolerant Topology Control Algorithm for Ad Hoc in Battlefield Environment

战场恶劣的环境下,网络具有较强的容错性和生存能力非常重要。通过合理的拓扑控制可以增强网络的生存和容错性能。文中介绍了基于分群的拓扑控制算法(CLTC)框架,重点研究了群内拓扑控制部分;在此基础上,将该框架应用在复杂地形情况下的战场环境,解决了网络容错性和生存能力的问题;实现结果表明采用该拓扑控制算法后,网络的容错性能和生存能力都有了较大的提高。

It is important for the network to have good fault tolerance and long surviving time in harsh conditions on the battlefield. The net lifetime and fault tolerance can be improved using appropriate topology control algorithm. This paper discusses Cluster-based Topology Control Algorithm （CLTC）, with the emphasis on intracluster control. Then, this framework is applied to battlefield environment to achieve better net fault-tolerance and longer surviving time. The experimental results prove that with the application of CLTC, the net fault-tolerance and surviving time are much improved.