战场环境下移动自组织网络的单向链路研究

Research on Unidirectional Links of MANET in Battlefield Environment

移动自组织网络路由协议多是基于双向链路提出,而单向链路在战场环境下普遍存在,严重影响着网络性能。分析了应用于反应式路由协议的几种解决单向链路的技术,提出了黑名单混合反转路径搜索的路由方法,仿真实验表明该策略显著提高了分组递交率,相对于纯粹黑名单和反转路径搜索方法有着明显的优势。

Mobile ad hoc routing protocols are designed based on bidirectional links, but there are many unidirectional links in battlefield environment, and they have bad effect on the routing protocols. Several techniques that fit for reactive routing protocols for solving unidirectional problems were introduced and analyzed; a blacklist mixed with reverse path search method was designed. Simulation experiment shows that the method evidently increases the packet delivery ratio and has superiority compared with other methods.