The characteristics of MF-TDMA terminal networking and IP service processing are analyzed. Aiming at the characteristics and application requirements of current MF-TDMA satellite network, from the perspective of improving dynamic routing protocols,a RIP protocol is analyzed and a newer dynamic routing protocol called Routing Information Protocol-Satellite version（RIP-S） is introduced, which bases on RIP protocol and supports extended Unnumbered IP and two-tier addressing routing technologies. Simulation results show that RIP-S have lower bandwidth overhead,compared with RIP routing protocol,which can be used as reference for relevant engineering design.%分析了MF-TDMA终端组网和IP业务处理的特点,针对当前MF-TDMA卫星网的特点及应用需求,从改进动态路由协议的角度考虑,提出了一种更加适应MF-TDMA卫星网的路由协议RIP-S。RIP-S源于标准RIP动态路由协议,支持扩展的Unnumbered IP技术和双层寻址路由技术。给出了RIP-S协议的OPNET仿真,仿真结果表明,RIP-S协议与标准的RIP协议相比,有较低的带宽开销,可以作为相关工程设计的参考。
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