移动无线网络的最佳源树点到多点路由

2015 Fifth International Conference on Digital Information Processing and Communications (ICDIPC) Pub Date : 2015-10-01 DOI:10.1109/ICDIPC.2015.7323037

T. Marty

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引用次数: 0

摘要

没有最优分布树的点到多点多播(MC)分组传输容易产生不必要的重传，从而对窄带VHF网络产生不利影响。利用VHF无线电子网固有的广播性质，必须计算出带宽效率最高的MC数据包传送路径，以避免由于平行网关或通往目的地的平行路径而在同一无线电子网中重新传输相同的消息/数据包，从而最好地到达所有目的地。提出了在广播(VHF)无线电子网和单播无线电链路(视距链路)混合情况下点到多点路由的最优源树。这些树利用甚高频无线电的广播特性避免了不必要的重传。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optimal source tree point to multipoint routing for mobile radio networks

Point to multipoint multicast (MC) packets delivery without optimal distribution trees is prone to unnecessary retransmissions that adversely influences narrow-band VHF networks. The bandwidth efficient MC packet delivery path has to be calculated to best reach all destinations using the inherent broadcast nature of VHF radio subnets by avoiding retransmissions of the same message/packet in the same radio subnet due to parallel gateways or parallel paths to destinations. Optimal source trees for point to multipoint routing in a mixture of broadcast (VHF) radio subnets and unicast radio links (line of sight links) are proposed. These trees avoid unnecessary retransmissions using the broadcast nature of VHF radios.

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来源期刊

2015 Fifth International Conference on Digital Information Processing and Communications (ICDIPC)

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