Energy is the primary constraint on designing wireless sensor networks (WSNs) practically, leading to limited network lifetime of WSN. Different communication protocols and algorithms are investigated to find ways to reduce power consumption. Cluster formation and clusterhead selection are critical issues in WSN, which can prolong the lifetime and also improve the network’s performance. In order to maintain the stability of clusters, energy of wireless sensor nodes and connectivity are taken as the basis of clusterhead election. We consider the problem of appropriate clusterhead selection in WSNs. This paper proposes a Novel Energy Entropy Based on Clusterhead Selection Algorithm for WSNs (EE-CSAW). The protocol constructs a new metric of node stability and selects a stable clusterhead with the help of entropy metric to reduce the number of clusterhead reconstruction. It selects the nodes which have the most weight and stability to be the clusterheaders. Simulations demonstrate the performance benefits of our proposal EE-CSAW over SLEACH and Thein’s proposed algorithm in WSNs.
목차
Abstract 1. Introduction 2. Related Work 3. 3 Energy Entropy Based on Clusterhead Selection Algorithm for WSNs (EE-CSAW) 3.1. Network Model 3.2. Energy Consumption Model 3.3. Energy Entropy Clusterhead Selection 3.4. Clusterhead Election Process 4. Simulation Experiments 4.1. Simulation Model and Performance Metrics 4.2. Simulation Results 5. Conclusion Acknowledgements References
키워드
Wireless sensor networkclusterheadenergy entropy
저자
Kun Xiao [ School of Information Engineering, Hubei University of Economics, Wuhan 430205, Hubei Province, P. R. China ]
Baolin Sun [ School of Information Engineering, Hubei University of Economics, Wuhan 430205, Hubei Province, P. R. China ]
Corresponding author
Chao Gui [ School of Information Engineering, Hubei University of Economics, Wuhan 430205, Hubei Province, P. R. China ]
Hua Chen [ College of Mathematics & Computer Science, Wuhan Textile University, Wuhan 430065, Hubei Province, P. R. China ]
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.9 No.3