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To solve this problem, we propose a multiobjective optimization algorithm for WSN based on Improved Particle Swarm Optimization-Increment of the Ratio of Coverage Rate to Move Distance (IPSO-IRCD), and a network node coverage optimization model is formulated to maximize the coverage rate of the target area while reducing the moving distance of nodes. In each iteration of IPSO, the population fitness value is calculated and compared with the historical optimal value, when the arbitrary dimensional location information of each node is updated, which can avoid the standard PSO algorithm loses the optimal solution, and IPSO will determine the candidate deployment location of nodes. Based on which, IRCD node coverage scheduling optimization algorithm is proposed, so that the final deployment location can be determined iteratively by calculating IRCD of nodes. Simulation results indicate that, for the nodes initial coverage state follows random distribution and Gaussian distribution, IPSO-IRCD can, respectively, improve 4.6% and 7.4% coverage ratio compared with the suboptimal algorithm in other five similar algorithms and reduce 809.59\u2009m and 626.63\u2009m nodes moving distance.<\/jats:p>","DOI":"10.1155\/2022\/7483148","type":"journal-article","created":{"date-parts":[[2022,5,24]],"date-time":"2022-05-24T16:35:21Z","timestamp":1653410121000},"page":"1-20","source":"Crossref","is-referenced-by-count":6,"title":["Multiobjective Optimization Strategy of WSN Coverage Based on IPSO-IRCD"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3842-6878","authenticated-orcid":true,"given":"Juan","family":"Wu","sequence":"first","affiliation":[{"name":"Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area, Chongqing Three Gorges University, Wanzhou, 404120, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5783-7563","authenticated-orcid":true,"given":"Hongbing","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Intelligent Information Processing and Control of Chongqing Municipal Institutions of Higher Education, Chongqing Three Gorges University, Wanzhou, 404120, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2312-8715","authenticated-orcid":true,"given":"Lei","family":"Luo","sequence":"additional","affiliation":[{"name":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing 100876, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0548-3238","authenticated-orcid":true,"given":"Jun","family":"Ou","sequence":"additional","affiliation":[{"name":"Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area, Chongqing Three Gorges University, Wanzhou, 404120, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6885-457X","authenticated-orcid":true,"given":"Ying","family":"Zhang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Intelligent Information Processing and Control of Chongqing Municipal Institutions of Higher Education, Chongqing Three Gorges University, Wanzhou, 404120, China"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.adhoc.2019.102037"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2018.2851925"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/JCN.2019.000005"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2902072"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2012.2194747"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1007\/s11277-019-06903-z"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1007\/s11227-020-03166-5"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2962829"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2021.3082576"},{"issue":"6","key":"10","first-page":"818","article-title":"Research on coverage optimization of wireless sensor network based on an enhanced sparrow search algorithm","volume":"34","author":"Z. 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