移动ADHOC网络(MANET)不需要固定基站支持,可实现分布式的无中心管理,可临时组织,并具有高度移动性和抗毁性,为特殊环境(尤其是军用通信)提供了理想的解决方案。MANET可采用平面结构或分级结构,当网络规模较大并需要提供一定的服务质量保障时,宜采用分级网络结构。文章结合一种新的军用网络结构,针对其子网提出了基于动态源路由(DSR)协议的优化措施,以保证较高的报文传输成功率、较小的网络开销、较高的网络吞吐量和较小的端到端时延。 Mobile ADHOC networks (MANETs) do not require fixed base station support for distributed, decentralized management, temporary organization, and high mobility and survivability, providing the ideal solution for special environments, especially military communications . MANET may adopt a planar structure or a hierarchical structure. When the network is large in scale and needs to provide certain quality of service guarantees, a hierarchical network structure should be adopted. In this paper, a new military network structure is proposed, and its optimization measures based on dynamic source routing (DSR) protocol are proposed for its subnets to ensure high packet success rate, small network overhead and high network throughput Volume and smaller end-to-end latency.