Earticle

초록

영어

To achieve network-wide time synchronization in multi-hop wireless sensor networks (WSN), this paper proposes an accurate and energy-balanced time synchronization algorithm based on flooding. Flooding Time-Synchronization Protocol (FTSP) has advanced features, such as implicitly dynamic topology and high time accuracy, which can't be affected by some node's losing. FTSP propagates its time information of the reference node without concern about the network topology. However, in large-scale WSN applications, the efficiency of FTSP will be reduced drastically because of serious network storm. Meanwhile, the energy consumption of the network breaks the energy balance. In this paper, our aim is to solve the problems of synchronization error accumulation and unbalanced energy consumption. Our theoretical findings and experimental results show that forbidding possibly invalid forwarding among the sensor nodes drastically improves the synchronization accuracy and performance of energy-balanced.

목차

Abstract
 1. Introduction
 2. Flooding Analysis
 3. Improved Flooding Design
 4. Conclusion
 Acknowledgements
 References

키워드

저자

• Yang Wang [ School of Electronics and Communication Engineering, Shenzhen Polytechnic Shenzhen, 518055, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of u- and e- Service, Science and Technology

• 간기

  격월간

• pISSN

  2005-4246

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605