{"id":"https://openalex.org/W7140232806","doi":"https://doi.org/10.1016/j.ins.2026.123420","title":"An efficient directional charger placement scheme for RIS-assisted wireless sensor networks","display_name":"An efficient directional charger placement scheme for RIS-assisted wireless sensor networks","publication_year":2026,"publication_date":"2026-03-24","ids":{"openalex":"https://openalex.org/W7140232806","doi":"https://doi.org/10.1016/j.ins.2026.123420"},"language":"en","primary_location":{"id":"doi:10.1016/j.ins.2026.123420","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ins.2026.123420","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","raw_type":"journal-article"},"type":"article","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":null,"display_name":"Lei Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]},{"id":"https://openalex.org/I3131416359","display_name":"Yunnan Arts University","ror":"https://ror.org/05a4v8r91","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131416359"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Guo","raw_affiliation_strings":["Student Affairs Department, Yunnan Arts University, Kunming, 650500, China","Yunnan Key Laboratory of Computer Technology Applications, Kunming University of Science and Technology, Kunming, 650500, China"],"affiliations":[{"raw_affiliation_string":"Student Affairs Department, Yunnan Arts University, Kunming, 650500, China","institution_ids":["https://openalex.org/I3131416359"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Computer Technology Applications, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yong Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yong Feng","raw_affiliation_strings":["Yunnan Key Laboratory of Computer Technology Applications, Kunming University of Science and Technology, Kunming, 650500, China"],"affiliations":[{"raw_affiliation_string":"Yunnan Key Laboratory of Computer Technology Applications, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Nianbo Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nianbo Liu","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuan Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119942","display_name":"Wuhan Textile University","ror":"https://ror.org/02jgsf398","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210119942"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Wu","raw_affiliation_strings":["School of Computer Science and Artificial Intelligence, Wuhan Textile University, Wuhan, 430200, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Wuhan Textile University, Wuhan, 430200, China","institution_ids":["https://openalex.org/I4210119942"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yingna Li","orcid":null},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingna Li","raw_affiliation_strings":["Yunnan Key Laboratory of Computer Technology Applications, Kunming University of Science and Technology, Kunming, 650500, China"],"affiliations":[{"raw_affiliation_string":"Yunnan Key Laboratory of Computer Technology Applications, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10660446"],"apc_list":{"value":3330,"currency":"USD","value_usd":3330},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.90882531,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"745","issue":null,"first_page":"123420","last_page":"123420"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.7850000262260437,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.7850000262260437,"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":0.11299999803304672,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.04149999842047691,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6973999738693237},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6496999859809875},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5123000144958496},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5055999755859375},{"id":"https://openalex.org/keywords/inductive-charging","display_name":"Inductive charging","score":0.44690001010894775},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4131999909877777},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.399399995803833},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.3797999918460846}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7494000196456909},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6973999738693237},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6496999859809875},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5123000144958496},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5055999755859375},{"id":"https://openalex.org/C2776199953","wikidata":"https://www.wikidata.org/wiki/Q2611270","display_name":"Inductive charging","level":3,"score":0.44690001010894775},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4131999909877777},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.399399995803833},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3797999918460846},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.35530000925064087},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.3433000147342682},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.33059999346733093},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.32600000500679016},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.32010000944137573},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.29269999265670776},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.28769999742507935},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2838999927043915},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.2824999988079071},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.2770000100135803},{"id":"https://openalex.org/C111185680","wikidata":"https://www.wikidata.org/wiki/Q3866206","display_name":"Sensor node","level":5,"score":0.2623000144958496},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2574999928474426},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.257099986076355},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.25699999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ins.2026.123420","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ins.2026.123420","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9030118584632874,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2080972498","https://openalex.org/W2091797506","https://openalex.org/W2143996311","https://openalex.org/W2789688645","https://openalex.org/W2885428154","https://openalex.org/W2957579942","https://openalex.org/W3001450823","https://openalex.org/W3022427039","https://openalex.org/W3027528286","https://openalex.org/W3113128691","https://openalex.org/W3121470477","https://openalex.org/W3156456874","https://openalex.org/W3159402647","https://openalex.org/W3176861488","https://openalex.org/W3199836582","https://openalex.org/W3207168720","https://openalex.org/W3211897542","https://openalex.org/W4226080718","https://openalex.org/W4289538141","https://openalex.org/W4366147753","https://openalex.org/W4381244706","https://openalex.org/W4383899801","https://openalex.org/W4385819925","https://openalex.org/W4385838772","https://openalex.org/W4386453663"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-28T06:11:35.319607","created_date":"2026-03-25T00:00:00"}