JOURNAL ARTICLE

An Opportunistic Routing Scheme Based on Social Relations in Delay-Tolerant Networks

Chan-Myung KimIn-Seok KangYoung-Jun OhYoun‐Hee Han

Year: 2014 Journal:   KIPS Transactions on Computer and Communication Systems Vol: 3 (1)Pages: 15-22

Abstract

지연 감내 네트워크는 지속적인 연결이 보장되지 않고 저장(Store), 운반(Carry), 전달(Forward) 방식의 메시지 전달을 사용 하는 네트워크이다. 이러한 지연 감내 네트워크에서 메시지 전달은 중요한 연구 이슈이며, 최근 많은 라우팅 기법들이 제안되었다. 본 논문에서는 노드들의 사회관계와 확장 매개 중심도를 이용하여 효율적인 지연 감내 네트워크에서 라우팅 기법을 제안한다. 시뮬레이션 결과를 통해 Epidemic routing, Friendship routing에 비해 적은 메시지 전달 성공률차이를 유지하며, 메시지 전달 비용에는 효율적임을 보인다. Delay-Tolerant Network employs message forwarding based on a Store, Carry and Forward method to conquer no guarantee of continue connectivity. For this reason, a lot of DTN routing scheme have been proposed recently. message forwarding is an important research issue in delay-tolerant network and In this paper, we propose a efficiency DTN routing scheme using node's social relation and expanded Ego-network betweenness centrality. Our simulation results show that it is more efficient to message delivery cost than Epidemic routing, Friendship routing while it has a little performance degradation of message delivery ratio.

Keywords:
Computer science Computer network Betweenness centrality Static routing Delay-tolerant networking Friendship Dynamic Source Routing Policy-based routing Geographic routing Link-state routing protocol Destination-Sequenced Distance Vector routing Routing (electronic design automation) Routing table Routing protocol Distributed computing Centrality Wireless Routing Protocol Mathematics Sociology

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Topics

Opportunistic and Delay-Tolerant Networks
Physical Sciences →  Computer Science →  Computer Networks and Communications
Caching and Content Delivery
Physical Sciences →  Computer Science →  Computer Networks and Communications
Cooperative Communication and Network Coding
Physical Sciences →  Computer Science →  Computer Networks and Communications
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