MANET与Internet互连网关自适应协同策略设计  

Design of adaptive cooperation policy in MANET accessing Internet

作　　者：张新有[1] 王林涛[1] 

机构地区：[1]西南交通大学信息科学与技术学院,成都610031

出　　处：《计算机应用研究》2013年第11期3455-3458,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(U0970122);中央高校基本科研业务费专项资金科技创新项目(SWJTU09CX040)

摘　　要：为了提高MANET与Internet互连环境的服务质量,在采用AODV路由协议的MANET互连网关中应用了自适应策略。在分析自适应算法对网络性能参数改进的基础上,提出了针对网关公告TTL和网关公告间隔的改进自适应协同策略,并在AODV路由协议中进行实现。通过NS2平台对设计的自适应协同策略互连网关的性能进行仿真验证。结果表明,采用多自适应协同策略的网关可以提供高效的接入服务,并能够有效改善互连环境的服务质量。To improve QoS of MANET accessing Internet, this paper presented adaptive policies in the MANET gateway which employed the AODV routing protocol. Based on analysis of relationship between the adaptive algorithms and parameters of network performances, it provided cooperation mechanism among multi parameters adaptive algorithms and implemented the adaptive cooperation policy in AODV routing protocol. It ran simulations in the NS2 platform, and the result indicates that the MANET gateway which uses the ACP algorithm can provide efficient access service, and improve QoS of the connection environment between MANET and Internet.

关 键 词：MANET 网关 自适应协同策略 通信时延 控制报文开销 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]