【摘要】 提出了一种适用于非对称链路的AdHoc网络路由协议。该协议是一种基于路由池的反应式路由协议,当源节点与目标节点有数据交换时,通过路由发现过程分别在源节点和目标节点构建数据路由池和应答路由池,数据的发送和应答路径随机地从相应路由池中选取,并在数据的交换的过程中动态地更新和维护路由池。仿真结果表明该协议适用于普遍存在非对称链路的无线移动AdHoc网络。更多还原

【Abstract】 A connection-oriented and reactive path-pool-based routing protocol (PPRP) is proposed for wireless mobile ad hoc networks, in which asymmetric links exist prevailingly. When a node (source node) initiates to communicate with another node (destination node), a data-path pool for source node and a reply-path pool for destination node are established respectively through routing discovering processes. User data and data-acknowledge packets are exchanged via the paths selected randomly from the data-path pool and the reply-path pool respectively, and the path pools are updated and maintained dynamically during the communication process. Simulation results show that PPRP has a good performance in asymmetric-link ad hoc networks.更多还原