摘要
以分离式模块卫星网络为背景,设计并实现了基于路权重的Qo S分时路由传输协议。定义了最小耗费路径,设计了Qo S保障机制,并以链路权重的大小选择跳转路径,循环更新路由表。仿真对比分析结果表明,该协议可满足网络拓扑结构给定条件下的网络内业务传输的Qo S保障指标,可为分离式模块卫星网络的后期建设提供工程参考。
Aiming at the separate modular satellite networks, this paper designed a QoS slotted routing transfer protocol based on time division.lt determined the minimum cost path for the inter-satellite link transmission, and the QoS guarantee mechanism was designed.Furthermore, the routing table updated circularly by using the link weight choice jump path.Final-ly, the simulation analysis results indicated that the proposed protocol could satisfy the business transmission QoS guarantee of indicators under the given network topology structure, which could provide engineering reference for the separate modular satellite network system.
出处
《空间电子技术》
2017年第1期66-70,共5页
Space Electronic Technology
关键词
分离式模块卫星
服务质量
链路权重
路由协议
Separate modular satellites
Quality of service
Link weight
Routing protocol