Research Article
Distributed Coverage Hole Detection Algorithm Based on Čech Complex
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@INPROCEEDINGS{10.1007/978-3-319-78139-6_17, author={Wang Yuchen and Lu Jialiang and Philippe Martins}, title={Distributed Coverage Hole Detection Algorithm Based on Čech Complex}, proceedings={Communications and Networking. 12th International Conference, ChinaCom 2017, Xi’an, China, October 10-12, 2017, Proceedings, Part II}, proceedings_a={CHINACOM}, year={2018}, month={4}, keywords={Coverage problem Wireless Sensor Network Čech complex Distributed algorithm}, doi={10.1007/978-3-319-78139-6_17} }- Wang Yuchen
Lu Jialiang
Philippe Martins
Year: 2018
Distributed Coverage Hole Detection Algorithm Based on Čech Complex
CHINACOM
Springer
DOI: 10.1007/978-3-319-78139-6_17
Abstract
Coverage problem is essential to Wireless Sensor Networks on energy efficient deployment and monitoring. In this paper, we propose a distributed Čech complex algorithm for coverage hole detection in WSNs. Based on our algorithm, each node takes only local information to build Čech sub-complex. Simulations on randomly deployed nodes show that the algorithm achieves a comparable accuracy and a much lower communication cost than a centralized Čech complex construction. Furthermore, it can be combined with distributed Rips complex algorithm to gain an even better performance.
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