{"id":"https://openalex.org/W3132748291","doi":"https://doi.org/10.1109/globecom42002.2020.9348140","title":"MEP-PSO Algorithm-Based Coverage Optimization in Directional Sensor Networks","display_name":"MEP-PSO Algorithm-Based Coverage Optimization in Directional Sensor Networks","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3132748291","doi":"https://doi.org/10.1109/globecom42002.2020.9348140","mag":"3132748291"},"language":"en","primary_location":{"id":"doi:10.1109/globecom42002.2020.9348140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9348140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030913107","display_name":"Luqiao Wang","orcid":"https://orcid.org/0000-0003-0263-9492"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luqiao Wang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015340798","display_name":"Changle Li","orcid":"https://orcid.org/0000-0003-2568-8908"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changle Li","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100460773","display_name":"Hui Wang","orcid":"https://orcid.org/0000-0002-3575-0595"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100446948","display_name":"Yao Zhang","orcid":"https://orcid.org/0000-0001-8825-5718"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Zhang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101084048","display_name":"Zhao Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Liu","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi&#x0027","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.9366,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.73236871,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7786914110183716},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7470651268959045},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7091580033302307},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5996229648590088},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46555572748184204},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.4373752176761627},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.4154275059700012},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4140913486480713},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41319432854652405},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.30543792247772217},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1868496835231781},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17223873734474182},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.15806540846824646},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14426562190055847}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7786914110183716},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7470651268959045},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7091580033302307},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5996229648590088},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46555572748184204},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.4373752176761627},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.4154275059700012},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4140913486480713},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41319432854652405},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.30543792247772217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1868496835231781},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17223873734474182},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.15806540846824646},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14426562190055847}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom42002.2020.9348140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9348140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2185447685","display_name":null,"funder_award_id":"2019YF-B1600100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4905520761","display_name":null,"funder_award_id":"U1801266","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1503175212","https://openalex.org/W1991523989","https://openalex.org/W1997441522","https://openalex.org/W2109364787","https://openalex.org/W2114351513","https://openalex.org/W2116330447","https://openalex.org/W2121786835","https://openalex.org/W2127058365","https://openalex.org/W2136586900","https://openalex.org/W2152195021","https://openalex.org/W2167477163","https://openalex.org/W2491683177","https://openalex.org/W2511527584","https://openalex.org/W2580051904","https://openalex.org/W2786001711","https://openalex.org/W2992338300","https://openalex.org/W6676058556","https://openalex.org/W6682642761"],"related_works":["https://openalex.org/W1601689643","https://openalex.org/W2280750608","https://openalex.org/W2028175972","https://openalex.org/W3179224448","https://openalex.org/W58882117","https://openalex.org/W2070118333","https://openalex.org/W2134374483","https://openalex.org/W4206151884","https://openalex.org/W2378868429","https://openalex.org/W2322270513"],"abstract_inverted_index":{"As":[0],"a":[1,88,105],"sub-class":[2],"of":[3,5,23,30,134,180,195,203,212,223,235],"internet":[4],"things":[6],"(IoTs),":[7],"wireless":[8],"sensor":[9,61],"networks":[10],"(WSNs)":[11],"are":[12,28,35],"becoming":[13],"ubiquitous":[14],"in":[15,56,119,174,201],"recent":[16],"years,":[17],"which":[18,91,175],"makes":[19],"the":[20,79,92,116,126,139,147,154,176,191,193,209,221,233],"efficient":[21,71],"coverage":[22,72,109,117,123,210],"sensors":[24,55],"challenging.":[25],"Traditionally,":[26],"WSNs":[27,97],"composed":[29],"omni-directional":[31],"sensors,":[32],"which,":[33],"however,":[34],"still":[36],"limited":[37],"to":[38,69,77,87,114,231],"unadjustable":[39],"sensing":[40],"angle":[41],"and":[42,199],"superfluous":[43],"energy":[44],"consumption.":[45],"Fortunately,":[46],"these":[47],"limitations":[48],"can":[49,94,182,214],"be":[50,183,215],"overcome":[51],"by":[52,132,185,218],"deploying":[53],"directional":[54,60,224],"WSNs,":[57],"thus":[58,172],"forming":[59],"networks,":[62],"namely":[63],"DSNs.":[64,120],"Therefore,":[65],"it":[66],"is":[67,112,130,143,157,171,197],"necessary":[68],"propose":[70],"optimization":[73,110,124,150],"methods":[74],"for":[75],"DSNs":[76,213],"solve":[78],"minimum":[80],"exposure":[81,179],"path":[82,89,140,177],"(MEP)":[83],"problem":[84,129],"that":[85],"refers":[86],"along":[90],"intruder":[93],"go":[95],"through":[96],"with":[98,164],"lowest":[99],"detection":[100],"probability.":[101],"In":[102],"this":[103],"paper,":[104],"novel":[106],"MEP-PSO":[107],"algorithm-based":[108],"mechanism":[111],"proposed":[113],"improve":[115],"quality":[118],"With":[121],"our":[122,207,236],"mechanism,":[125],"traditional":[127],"MEP":[128,181,204],"analyzed":[131,184],"means":[133],"discrete":[135,186],"geometric":[136,187],"theories":[137],"while":[138],"searching":[141],"performance":[142,211],"improved":[144,216],"based":[145],"on":[146,190],"particle":[148],"swarm":[149],"(PSO)":[151],"algorithm.":[152],"Specifically,":[153],"deployment":[155],"scenario":[156],"firstly":[158],"discretized":[159],"into":[160],"multiple":[161],"square":[162],"grids":[163],"uniform":[165],"sizes.":[166],"The":[167],"weighted":[168],"undirected":[169],"graph":[170],"constructed":[173],"segment":[178],"theory.":[188],"Based":[189],"analysis,":[192],"feasibility":[194],"PSO":[196],"evaluated":[198],"enhanced":[200],"terms":[202],"searching.":[205],"Using":[206],"algorithm,":[208],"significantly":[217],"dynamically":[219],"adjusting":[220],"positions":[222],"sensors.":[225],"Finally,":[226],"we":[227],"conduct":[228],"extensive":[229],"experiments":[230],"validate":[232],"effectiveness":[234],"work.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
