Earticle

초록

영어

This paper proposes a method to deal with holes healing problems in wireless hybrid sensor networks. With recent advances in mobile platforms, hybrid sensor networks including static and mobile sensors are becoming very popular technology. In this paper, we investigate the coverage hole healing efficiency and propose a method to improve the efficiency. Specifically, mobile sensors can dynamically move to the un-coverage areas, improving both the coverage rate and the quality of service in WSN applications. During the process of mobile sensors moving, obstacles may exist in the environment. In order to reach the anticipated destination effectively, mobile sensors need to find an obstacle-free path for movement. To do this, we proposed an obstacle-free and geographic-free decentralized dispatch scheme (OGDD) to select and navigate the mobile sensors to participate the healing work. Experimental results reveal that the proposed scheme can be efficiently executed.

목차

Abstract
 1. Introduction
 2. Preliminary
 3. Mobile Sensors Selection Policy and Navigation Scheme
 4. Performance Evaluation
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• Fu-Tian Lin [ Institute of Computer and Communication Engineering, Department of Electrical Engineering, National Cheng Kung University, Taiwan (R.O.C.) Tung Fang Design University, Taiwan, (R. O. C.) ]
• Chu-Sing Yang [ Institute of Computer and Communication Engineering, Department of Electrical Engineering, National Cheng Kung University, Taiwan (R.O.C.) ]
• Tien-Wen Sung [ Institute of Computer and Communication Engineering, Department of Electrical Engineering, National Cheng Kung University, Taiwan (R.O.C.) ]
• Bi-jar Lin [ Tung Fang Design University, Taiwan, (R. O. C.) ]

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