| 卫星单向广播链路IP数据传输技术 |
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| 引用本文： | 李宏. 卫星单向广播链路IP数据传输技术[J]. 计算机与网络, 2012, 0(6): 48-51 |
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| 作者姓名： | 李宏 |
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| 作者单位： | [1]西安电子科技大学,陕西西安710071 [2]中国电子科技集团公司第五十四研究所,河北石家庄050081 |
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| 摘 要： | 针对卫星单向广播链路的特点,论述了传输控制协议/网际互联协议(TCP/IP)数据在卫星单向广播链路上的传输方式。基于典型的网络组网结构,分析了链路层和网络层协议在单向链路上的应用方式,最后提出了一种改进方案,解决了协议无关组播(PIM)、地址解析协议(ARP)、逆向路径转发检查(RPF)等协议和过程在单向链路上的应用和部署难题,实现了卫星单向广播链路IP数据的传输。
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| 关 键 词： | 单播 组播 PIM-SM ARP RPF |
One-way Satellite Broadcast Link IP Data Transmission Technology |
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| LI Hong. One-way Satellite Broadcast Link IP Data Transmission Technology[J]. China Computer & Network, 2012, 0(6): 48-51 |
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| Authors: | LI Hong |
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| Affiliation: | LI Hong (1 Xidian University, Xi＇an shanxi 710071, China) (2 The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China) |
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| Abstract: | According to characteristics of One-way satellite broadcast link, the paper discusses the TCP/IP data transmission mode on One-way satellite broadcast link. Based on the typical network structure, it analyzes the link hyer and network layer protocol in unidirectional link application. Finally, an improved scheme is proposed, which can provide a resolution for application and deployment of the PIM, AILP, tLPF protocols and processes on the un/directionaI link and realize IP data transmission on one-way satellite broadcast link. |
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| Keywords: | unicast multicast PIM-SM AIKP RPF |
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