舰载网络移动支持技术研究

在新一代舰载作战指挥系统技术研究中,舰载网络的移动支持技术是一个重要的关键技术。通过对链路层的无线通信协议、应用层的移动SIP和网络层的移动IP三种移动网络支持协议的综合分析,以及舰载移动战位系统的核心技术要求,提出了基于移动IP的舰载网络移动支持技术。进一步地对移动IP舰载网络移动支持技术影响舰载作战指挥系统实时业务性能的宏观移动、QoS、TCP的影响、二层链路切换等关键问题进行了研究分析,并提出了一些相关策略。

Research on the Mobility Support Technique of Shipborne Network

The mobility support technique of shipborne network is one of the important key techniques of shipborne operational command system. Aiming at mobile operational platform technique of shipborne operational command system, three types of mobile network support protocol are comprehensive analyzed. It includes wireless communication protocol occupying link layer, the mobile session initiation protocol occupying application layer and the mobile internet protocol(IP) occupying network layer. Thus, the mobility support technique of shipborne network that utilizes the mobile IP is presented. Subsequently, aiming at the capability of real-time of the mobility support technique of shipborne network, a few difficulties of mobile IP included in macro-mobility, QoS, TCP performance and Layer 2 Trigger are researched, and their respective solutions to those problems are achieved.