Earticle

초록

영어

It is important to have continuous connectivity in a wireless sensor network after it is deployed in a hostile environment. However, such networks are constrained by the low userto-node ratio, limited energy and bandwidth resources, entities that are usually mobile, networks without fixed infrastructure and frequent failure due to problems of energy, vulnerability to attack, etc. To address these difficulties, there is a need for wireless sensor networks to be self-organizing and self-configuring so as to improve performance, increase energy efficiency, save resources and reduce data transmission. In this paper, we present a method for monitoring, maintaining and repairing the communication network of a dynamic mobile wireless sensor network, so that network connectivity is continuously available and provides fault tolerance. Specifically, we propose an algorithm for the detection and surveillance of articulation points in graph connectivity, including an algorithm for -network auto-organization in the event that this occurs.

목차

Abstract
 1. Introduction
 2. Connectivity
 3. Fault Tolerance
 4. Related Work
 5. Modeling the Problem
 6. Connectivity Strategy
 7. Self Organizing Network
 8. Simulation
 9. Conclusion and Future Work
 References

키워드

저자

• Benahmed Khelifa [ Béchar University, Algeria ]
• H. Haffaf [ University of Es-Sénia Oran, Algeria ]
• Merabti Madjid [ School of Computing & Mathematical Sciences, Liverpool John Moores University, U.K ]
• David Llewellyn-Jones [ School of Computing & Mathematical Sciences, Liverpool John Moores University, U.K ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605