一种面向任务的海空跨域网络路由协议

A Task-Oriented Routing Protocol for Sea-Air Cross-Domain Networks

海空跨域网络由水下子网和水上子网构成,为了充分利用资源,多种不同的应用程序共享相同的物理设施,不同的数据包共存于同一网络中,需要差异化的传送策略来满足应用需求,但现有的路由协议往往无法根据应用需求来提供个性化的服务。针对该问题,文中提出了一种面向任务的海空跨域网络路由协议,该协议根据任务类型的不同,调整转发因子的计算方式,并以此为特定的任务类型选择最合适的下一跳节点。此外,协议中还增加了预处理层来完成异构网络之间的通信。仿真结果表明,与其他典型的协议相比,文中所提协议能够根据任务的特定需求实现最优的传输策略。

Sea-air cross-domain networks consist of underwater and surface subnets.In order to fully utilize resources,enable multiple applications to share the same physical infrastructure,and make different data packets coexist within the same network,differentiated transmission strategies are needed to meet application demands.However,existing routing protocols often fail to provide personalized services based on application requirements.To address this issue,a task-oriented routing protocol for sea-air cross-domain networks was proposed.The protocol adjusted the calculation method of forwarding factors based on the types of tasks,thereby selecting the most suitable next-hop node for specific task types.Furthermore,a preprocessing layer was added to the protocol to facilitate communication between heterogeneous networks.Simulation results show that compared to other typical protocols,the proposed protocol achieves optimal transmission strategies based on specific task requirements.