Earticle

초록

영어

WSN (wireless sensor network) is widely applied in environmental monitoring, assets tracking, battlefield monitoring and smart building. Since nodes in WSN are constrained by finite battery power and operational capability, it will have the direct effects on the lifetime of whole network. Well-designed routing protocols could make network succinct and efficient. In order to prolong the overall lifetime of WSN, lots of clustering algorithms have been proposed. Most of them are based on LEACH and proved energy-efficient, but few are implemented in real systems. CTP (collection tree protocol) has been extensively used in many systems and provides a reliable protocol for data collection. However, it neither considers energetic balance nor follows clustering feature. In this paper, we propose an efficient routing protocol by improving the CTP, adding clustering and centrally controlled features. Furthermore, we introduce a lightweight method of command distribution and some implementation technologies of clustering based on CTP. The related experiments that carried on TelosB demonstrate that our scheme is outstanding in lifetime and efficiency.

목차

Abstract
 1. Introduction
 2. Related Work
 3. Design of 2C-CTP
  3.1. The Command Dispatch
  3.2. The Design and Forwarding of the Control Packet
  3.3. The Clustering Supported Routing Engine
 4. Performance Evaluation
  4.1. Experiment Setup
  4.2. Experiment Setup
 5. Conclusions and Future Work
 Acknowledgments
 References

키워드

저자

• Lingyun Xu [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing 210044, China, College of Computer & Software, Nanjing University of Information Science & Technology, Nanjing 210044, China ]
• Tao Li [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing 210044, China, College of Computer & Software, Nanjing University of Information Science & Technology, Nanjing 210044, China ]
• Baowei Wang [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing 210044, China, College of Computer & Software, Nanjing University of Information Science & Technology, Nanjing 210044, China ]
• Xingming Sun [ Jiangsu Engineering Center of Network Monitoring, Nanjing University of Information Science & Technology, Nanjing 210044, China, College of Computer & Software, Nanjing University of Information Science & Technology, Nanjing 210044, China ]
• Xingang You [ College of Computer & Software, Nanjing University of Information Science & Technology, Nanjing 210044, China, Beijing Institute of Electronic Technology Application, Beijing 100091, China ]
• Yanhua Zhu [ College of Languages & Cultures, Nanjing University of Information Science & Technology, Nanjing 210044, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605