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The message routing protocol is essential for the efficient delivery of messages in Delay/Disruption-Tolerant Networks. Messages dispatched by a mobile node are conveyed via a Store-Carry-Forward method among mobile nodes in a Delay-Tolerant Network. Current protocols consider the behavior, historical data, and movement models of mobile nodes to enhance their message exchange mechanisms during encounters. However, none of them take into account the development of the foundational infrastructure, such as the creation of road networks. We propose CD-PRoPHET, a modification of PRoPHET, to adjust the delivery probability by taking into account the density of the road network. Our simulation findings demonstrate the efficacy of incorporating the road network for message reachability, resource efficiency, and average latency in comparison to the baseline.

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Performance Evaluation of A DTN Routing Protocol Based on Road Network

  • 会议论文

  • 发表日期：

    2026年

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  • Kazuma Matsubara,
  • Naohiro Hayashibara

摘要

The message routing protocol is essential for the efficient delivery of messages in Delay/Disruption-Tolerant Networks. Messages dispatched by a mobile node are conveyed via a Store-Carry-Forward method among mobile nodes in a Delay-Tolerant Network. Current protocols consider the behavior, historical data, and movement models of mobile nodes to enhance their message exchange mechanisms during encounters. However, none of them take into account the development of the foundational infrastructure, such as the creation of road networks. We propose CD-PRoPHET, a modification of PRoPHET, to adjust the delivery probability by taking into account the density of the road network. Our simulation findings demonstrate the efficacy of incorporating the road network for message reachability, resource efficiency, and average latency in comparison to the baseline.