Dynamic Replication and Forwarding Control Based on Node Surroundings in Cooperative Delay-Tolerant Networks

Hiroki Nishiyama, Asato Takahashi, Nei Kato, Katsuya Nakahira, Takatoshi Sugiyama

研究成果: Article

7 引用 (Scopus)

抜粋

Delay-Tolerant networks (DTNs) are a promising network architecture which can provide reliable multi-hop message transmission between participating mobile nodes in an unfavorable environment that is prone to link disruption and disconnection by replicating and relaying messages without any need of physical infrastructure. Additionally, DTNs can also operate as cooperative DTNs to extend the coverage of other type of networks by carrying the messages that originate from farther away base station in a multi-hop fashion to the base station. In this paper, we focus on these cooperative DTNs and propose a novel routing scheme, ring distribution routing (RDR), that controls the replication and forwarding based on the source node surroundings. This paper also analyzes the reliability and buffer efficiency in RDR. Furthermore, we show that RDR provides the reliable and immediate message delivery in any environment through extensive computer simulations.

元の言語English
記事番号6908007
ページ(範囲)2711-2719
ページ数9
ジャーナルIEEE Transactions on Parallel and Distributed Systems
26
発行部数10
DOI
出版物ステータスPublished - 2015 10 1

ASJC Scopus subject areas

  • Signal Processing
  • Hardware and Architecture
  • Computational Theory and Mathematics

フィンガープリント Dynamic Replication and Forwarding Control Based on Node Surroundings in Cooperative Delay-Tolerant Networks' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用