基于数据链的服务化高效协同作战网络

Data link-based microservice-oriented high-efficiency collaborative battlefield network

提出了基于数据链的服务化高效协同作战网络。分析研究服务化作战网络架构,将网络资源封装为微服务,通过微服务间的相互调用,灵活调控网络资源;提出了基于轨迹预测的两步时空扩展图(time expanded graph,TEG)模型以屏蔽作战网络的高动态性;为了实现节点间的高效协同,构建了基于两步TEG的微服务编排模型,对异构最早完成时间(heterogeneous earliest finish time,HEFT)算法进行改进,实现求解时延优化。仿真结果表明,所提方案只损失较小的时延性能,收敛时间大幅降低,形成了对作战任务需求的快速响应与微服务的高效编排能力。

This paper proposes a data link-based microservice-oriented high-efficiency collaborative battlefield network.Specifically,the service-oriented network architecture is studied,which encapsulates the network resources into microservices,and realizes the flexible orchestration of network resources through allocation of microservices.Then,a trajectory prediction-based two-step Time Expanded Graph(TEG)model is proposed to overcome the high dynamic of the battlefield network.Based on the two-step TEG model,a microservice orchestration model is proposed,and the Heterogeneous Earliest Finish Time(HEFT)algorithm is improved to solve the problem.The simulation results show that the proposed scheme sacrifices a small part of delay performance,and greatly reduces the convergence time,achieving the rapid response to the fight task requirements and the efficient orchestration of the micro-services.