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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Acknowledgements
This research was supported by 863 under grant No. 2015AA015802, NSF of China under grant No. U1401253 and No. 61373155.
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© 2018 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Yuchen, W., Jialiang, L., Martins, P. (2018). Distributed Coverage Hole Detection Algorithm Based on Čech Complex. In: Li, B., Shu, L., Zeng, D. (eds) Communications and Networking. ChinaCom 2017. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 237. Springer, Cham. https://doi.org/10.1007/978-3-319-78139-6_17
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DOI: https://doi.org/10.1007/978-3-319-78139-6_17
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