DocumentCode :
18572
Title :
A Novel Graphic Coverage Hole Description in Wireless Sensor Networks
Author :
Wei Li
Author_Institution :
Res. Inst. of Electron. Sci. & Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume :
18
Issue :
12
fYear :
2014
fDate :
Dec. 2014
Firstpage :
2205
Lastpage :
2208
Abstract :
The emergence of coverage holes is unavoidable in wireless sensor networks. In this letter, a novel method for describing coverage holes graphically is proposed. Our proposed graphic hole description is divided into two phases, namely, coverage hole detecting and coverage hole describing. Simulation results show that the proposed graphic hole description indicates not only the locations and configurations of holes but also the vulnerable parts in holes. Besides, the graphic description can serve as a useful tool for healing coverage holes.
Keywords :
graph theory; wireless sensor networks; coverage hole describing; coverage hole detecting; graphic coverage hole description; wireless sensor networks; Computational complexity; Protocols; Robot sensing systems; Wireless sensor networks; Graphic description; heal hole; vulnerable parts;
fLanguage :
English
Journal_Title :
Communications Letters, IEEE
Publisher :
ieee
ISSN :
1089-7798
Type :
jour
DOI :
10.1109/LCOMM.2014.2366094
Filename :
6940219
Link To Document :
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