地域通信网骨干节点组播协议研究

Multicast Protocol of Regional Communication Network Backbone Node

针对指挥控制系统网络化协同作战中地域通信网骨干节点信息传输需求,设计了一种地域通信网骨干节点网络拓扑架构,并进行了基于组播协议骨干节点的仿真分析。仿真结果表明,PIM-SM组播协议满足网络化协同作战带宽需求,对未来在地域通信网架构下构建网络化协同作战系统具有应用价值。

Aiming at the command and control system of network cooperative engagement regional communication network backbone nodes transmission requirements, a regional communication network backbone nodes structure is given. The backbone nodes are completed based on the muhicast protocol simulation analysis. The simulation results show that PIM-SM （protocol-independent muhicast-dense mode） multicast protocol can meet the requirement of network cooperative engagement regional communi- cation network backbone nodes bandwidth and is useful to build field network cooperative engagement system under regional communication network architecture in the future .