A Homology Based Coverage Optimization Algorithm for Wireless Sensor Networks

被引:0
|
作者
Xiang, Lei [1 ]
Yan, Feng [1 ]
Zhu, Yaping [1 ]
Xia, Weiwei [1 ]
Shen, Fei [2 ]
Xing, Song [3 ]
Wu, Yi [4 ]
Shen, Lianfeng [1 ]
机构
[1] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai, Peoples R China
[3] Calif State Univ Los Angeles, Dept Informat Syst, Los Angeles, CA 90032 USA
[4] Fujian Normal Univ, Key Lab OptoElect Sci & Technol Med, Fujian Prov Key Lab Photon Technol, Minist Educ, Fuzhou, Peoples R China
来源
关键词
Coverage optimization; Homology; Wireless sensor networks; HOLE DETECTION;
D O I
10.1007/978-3-030-37262-0_24
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Simplicial complex provides a precise and tractable representation of the topology of wireless sensor networks. In this paper, a coverage optimization algorithm based on Rips complex is given for the purpose of energy conservation of wireless sensor networks. Considering an area of interest which is covered by sensor nodes completely and even superfluously, our algorithm is performed to turn off redundant sensor nodes effectively in the network while maintaining the coverage consistently. Simulation results show that this distributed algorithm can remove more than 70% internal sensor nodes, and complexity analysis for our algorithm is given.
引用
收藏
页码:288 / 301
页数:14
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