基于分层分域的战术互联网网络架构与关键技术研究

Network Structure and Key Technology Research Based on Layers and Domains

未来战场作战模式由传统的以“平台”为中心转变为以“网络”为中心,战术互联网已成为战场的“神经系统”,它连接了战场的各作战单元并实现了信息共享和无缝连接,其网络架构是其主要能力实现的基础,它对保障战场通信网络稳定、可靠、高效的通信服务起到了至关重要的作用;美军战术互联网(如美军联合战术通信系统(JTRS)、战术级作战人员信息网(WIN-T)等)网络架构均采用了混合式架构,通过梳理分析战术互联网发展现状,针对影响战术互联网主要性能的体系结构提出了分层分域的网络架构,即Mesh+Ad-hoc的体系架构,并对该架构下的关键技术进行了深入研究,基于分层分域的网络架构能够更好的提升战术互联网整体鲁棒性和抗毁性,网络的运行效率和管理能力,更加适合于未来复杂多变的战场环境。

Future battlefield operation mode is changed from platform centered to network centered,tactical Internet has become the nerve center of battlefield,it connects various combat units in the battlefield and realizes information sharing and seamless connection.Its network structure is the basis for its function realization,the network structure has played a vital role in the system stable,reliable and efficient operation.The network architecture of US army tactical internet(US army joint tactical radio system,warfighter information network-tactical)adopts a hybrid network architecture.By sorting out and analyzing the current situation of the tactical internet,and then a new network structure based on layers and domains is proposed,namely the architecture of Mesh+Ad-hoc,and the key technology is deeply studied under the architecture,the network structure based on layers and domains can promote the robustness,survivability,operational efficiency and management ability for the network,which is more suitable for complex and changeable battlefield environments.