{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T08:54:38Z","timestamp":1773392078210,"version":"3.50.1"},"reference-count":71,"publisher":"MDPI AG","issue":"18","license":[{"start":{"date-parts":[[2022,9,16]],"date-time":"2022-09-16T00:00:00Z","timestamp":1663286400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Ministry of Education of the Czech Republic","award":["SP2022\/18"],"award-info":[{"award-number":["SP2022\/18"]}]},{"name":"Ministry of Education of the Czech Republic","award":["SP2022\/34"],"award-info":[{"award-number":["SP2022\/34"]}]},{"name":"Ministry of Education of the Czech Republic","award":["CZ.02.1.01\/0.0\/0.0\/17_049\/0008425"],"award-info":[{"award-number":["CZ.02.1.01\/0.0\/0.0\/17_049\/0008425"]}]},{"name":"European Regional Development Fund","award":["SP2022\/18"],"award-info":[{"award-number":["SP2022\/18"]}]},{"name":"European Regional Development Fund","award":["SP2022\/34"],"award-info":[{"award-number":["SP2022\/34"]}]},{"name":"European Regional Development Fund","award":["CZ.02.1.01\/0.0\/0.0\/17_049\/0008425"],"award-info":[{"award-number":["CZ.02.1.01\/0.0\/0.0\/17_049\/0008425"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Wireless Sensor Networks (WSNs) enhance the ability to sense and control the physical environment in various applications. The functionality of WSNs depends on various aspects like the localization of nodes, the strategies of node deployment, and a lifetime of nodes and routing techniques, etc. Coverage is an essential part of WSNs wherein the targeted area is covered by at least one node. Computational Geometry (CG) -based techniques significantly improve the coverage and connectivity of WSNs. This paper is a step towards employing some of the popular techniques in WSNs in a productive manner. Furthermore, this paper attempts to survey the existing research conducted using Computational Geometry-based methods in WSNs. In order to address coverage and connectivity issues in WSNs, the use of the Voronoi Diagram, Delaunay Triangulation, Voronoi Tessellation, and the Convex Hull have played a prominent role. Finally, the paper concludes by discussing various research challenges and proposed solutions using Computational Geometry-based techniques.<\/jats:p>","DOI":"10.3390\/s22187009","type":"journal-article","created":{"date-parts":[[2022,9,16]],"date-time":"2022-09-16T03:48:04Z","timestamp":1663300084000},"page":"7009","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["The Use of Computational Geometry Techniques to Resolve the Issues of Coverage and Connectivity in Wireless Sensor Networks"],"prefix":"10.3390","volume":"22","author":[{"given":"Sharmila","family":"Devi","sequence":"first","affiliation":[{"name":"Department of Computer Science & Engineering, Guru Jambheshwar University of Science & Technology, Hisar 125001, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5433-1484","authenticated-orcid":false,"given":"Anju","family":"Sangwan","sequence":"additional","affiliation":[{"name":"Department of Computer Science & Engineering, Guru Jambheshwar University of Science & Technology, Hisar 125001, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7811-8381","authenticated-orcid":false,"given":"Anupma","family":"Sangwan","sequence":"additional","affiliation":[{"name":"Department of Computer Science & Engineering, Guru Jambheshwar University of Science & Technology, Hisar 125001, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9030-8102","authenticated-orcid":false,"given":"Mazin Abed","family":"Mohammed","sequence":"additional","affiliation":[{"name":"College of Computer Science and Information Technology, University of Anbar, Anbar 31001, Iraq"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7196-0792","authenticated-orcid":false,"given":"Krishna","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Hydro and Renewable Energy, Indian Institute of Technology, Roorkee 247667, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7459-2043","authenticated-orcid":false,"given":"Jan","family":"Nedoma","sequence":"additional","affiliation":[{"name":"Department of Telecommunications, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, 70800 Ostrava, Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2054-143X","authenticated-orcid":false,"given":"Radek","family":"Martinek","sequence":"additional","affiliation":[{"name":"Department of Cybernetics and Biomedical Engineering, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, 70800 Ostrava, Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Petr","family":"Zmij","sequence":"additional","affiliation":[{"name":"Industrial Engineering\u2014Brose Group, Prumyslovy Park 302, 74221 Koprivnice, Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,9,16]]},"reference":[{"key":"ref_1","first-page":"7542324","article-title":"Target detection coverage algorithm based on 3D-Voronoi partition for three-dimensional wireless sensor networks","volume":"2019","author":"Dang","year":"2019","journal-title":"Mob. 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