{"id":"https://openalex.org/W2346504534","doi":"https://doi.org/10.1145/2898357","title":"Maintaining Large-Scale Rechargeable Sensor Networks Perpetually via Multiple Mobile Charging Vehicles","display_name":"Maintaining Large-Scale Rechargeable Sensor Networks Perpetually via Multiple Mobile Charging Vehicles","publication_year":2016,"publication_date":"2016-05-02","ids":{"openalex":"https://openalex.org/W2346504534","doi":"https://doi.org/10.1145/2898357","mag":"2346504534"},"language":"en","primary_location":{"id":"doi:10.1145/2898357","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2898357","pdf_url":null,"source":{"id":"https://openalex.org/S170502224","display_name":"ACM Transactions on Sensor Networks","issn_l":"1550-4859","issn":["1550-4859","1550-4867"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Sensor Networks","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":"https://openalex.org/A5077465517","display_name":"Weifa Liang","orcid":"https://orcid.org/0000-0002-8207-6740"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Weifa Liang","raw_affiliation_strings":["Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079727396","display_name":"Wenzheng Xu","orcid":"https://orcid.org/0000-0002-8396-6825"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzheng Xu","raw_affiliation_strings":["Sichuan University, Chengdu, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sichuan University, Chengdu, P.R. China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044342613","display_name":"Xiaojiang Ren","orcid":"https://orcid.org/0000-0003-0495-324X"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiaojiang Ren","raw_affiliation_strings":["Australian National University, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Australian National University, Canberra, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013643572","display_name":"Xiaohua Jia","orcid":"https://orcid.org/0000-0001-8702-8302"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaohua Jia","raw_affiliation_strings":["City University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024050806","display_name":"Xiaola Lin","orcid":"https://orcid.org/0000-0002-7665-8349"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaola Lin","raw_affiliation_strings":["Sun Yat-Sen University, Guangzhou, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-Sen University, Guangzhou, P.R. China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.0189,"has_fulltext":false,"cited_by_count":120,"citation_normalized_percentile":{"value":0.97891237,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"12","issue":"2","first_page":"1","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":1.0,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9994000196456909,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9940000176429749,"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/computer-science","display_name":"Computer science","score":0.7623560428619385},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7070409059524536},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5593878030776978},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5478300452232361},{"id":"https://openalex.org/keywords/inductive-charging","display_name":"Inductive charging","score":0.46541810035705566},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.44117307662963867},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3955965042114258},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3939538896083832},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36595267057418823},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34423351287841797},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.23813849687576294},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2353007197380066},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.16657355427742004},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07926228642463684}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7623560428619385},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7070409059524536},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5593878030776978},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5478300452232361},{"id":"https://openalex.org/C2776199953","wikidata":"https://www.wikidata.org/wiki/Q2611270","display_name":"Inductive charging","level":3,"score":0.46541810035705566},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.44117307662963867},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3955965042114258},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3939538896083832},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36595267057418823},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34423351287841797},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.23813849687576294},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2353007197380066},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.16657355427742004},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07926228642463684},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2898357","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2898357","pdf_url":null,"source":{"id":"https://openalex.org/S170502224","display_name":"ACM Transactions on Sensor Networks","issn_l":"1550-4859","issn":["1550-4859","1550-4867"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/111770","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/111770","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Sensor Networks","raw_type":"Journal article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W105632781","https://openalex.org/W1507944013","https://openalex.org/W1977376809","https://openalex.org/W1977789451","https://openalex.org/W1985705155","https://openalex.org/W1991781995","https://openalex.org/W1992152368","https://openalex.org/W1993038924","https://openalex.org/W2000455635","https://openalex.org/W2025539628","https://openalex.org/W2027311063","https://openalex.org/W2046672513","https://openalex.org/W2063546686","https://openalex.org/W2068840184","https://openalex.org/W2075900772","https://openalex.org/W2080745201","https://openalex.org/W2086236810","https://openalex.org/W2096590068","https://openalex.org/W2097240734","https://openalex.org/W2100284275","https://openalex.org/W2102171321","https://openalex.org/W2103662601","https://openalex.org/W2110173519","https://openalex.org/W2117226423","https://openalex.org/W2117758876","https://openalex.org/W2123033018","https://openalex.org/W2126335077","https://openalex.org/W2131312281","https://openalex.org/W2131994692","https://openalex.org/W2132895032","https://openalex.org/W2134184294","https://openalex.org/W2135053460","https://openalex.org/W2138030006","https://openalex.org/W2138523874","https://openalex.org/W2157090751","https://openalex.org/W2161152645","https://openalex.org/W2166232889","https://openalex.org/W2168452204","https://openalex.org/W2170239483","https://openalex.org/W2343419581","https://openalex.org/W2582998992","https://openalex.org/W4312359595"],"related_works":["https://openalex.org/W1975451135","https://openalex.org/W3148968234","https://openalex.org/W2890570089","https://openalex.org/W2989915292","https://openalex.org/W2295628284","https://openalex.org/W145760256","https://openalex.org/W2028086369","https://openalex.org/W2084724079","https://openalex.org/W4246416108","https://openalex.org/W2111773953"],"abstract_inverted_index":{"Wireless":[0],"energy":[1,26,75,120,146],"transfer":[2],"technology":[3,15],"based":[4],"on":[5,123],"magnetic":[6],"resonant":[7],"coupling":[8],"has":[9],"been":[10],"emerging":[11],"as":[12],"a":[13,48,67,89,140,160,214,219],"promising":[14],"for":[16,62,218,228],"wireless":[17],"sensor":[18,74,150],"networks":[19],"(WSNs)":[20],"by":[21,163],"providing":[22],"controllable":[23],"yet":[24],"perpetual":[25],"to":[27,44,98,108,118],"sensors.":[28,230],"In":[29],"this":[30,207],"article,":[31],"we":[32,64,133,158],"study":[33],"the":[34,37,55,79,103,110,119,129,145,165,172,175,185,192,198,202,209],"deployment":[35],"of":[36,40,54,60,81,93,112,148,174,197,204,223],"minimum":[38],"number":[39,111],"mobile":[41,95,113,125,225],"charging":[42,70,76,96,114,126,153,226,229],"vehicles":[43,97,115,227],"charge":[45,99],"sensors":[46,56,101],"in":[47,102],"large-scale":[49],"WSN":[50],"so":[51],"that":[52,72,184],"none":[53],"will":[57],"run":[58],"out":[59],"energy,":[61],"which":[63],"first":[65,210],"advocate":[66],"flexible":[68],"on-demand":[69],"paradigm":[71],"decouples":[73],"scheduling":[77,94,221],"from":[78],"design":[80],"sensing":[82],"data":[83],"routing":[84],"protocols.":[85],"We":[86,169],"then":[87],"formulate":[88],"novel":[90,220],"optimization":[91],"problem":[92,130,222],"life-critical":[100],"network":[104],"with":[105,139,213],"an":[106,136],"objective":[107],"minimize":[109],"deployed,":[116],"subject":[117],"capacity":[121],"constraint":[122],"each":[124,149,152],"vehicle.":[127],"As":[128],"is":[131,155,208],"NP-hard,":[132],"instead":[134],"propose":[135],"approximation":[137,167,211,216],"algorithm":[138,162,212],"provable":[141],"performance":[142,173],"guarantee":[143],"if":[144],"consumption":[147],"during":[151],"tour":[154],"negligible.":[156],"Otherwise,":[157],"devise":[159],"heuristic":[161],"modifying":[164],"proposed":[166,176,186],"algorithm.":[168],"finally":[170],"evaluate":[171],"algorithms":[177,187],"through":[178],"experimental":[179],"simulations.":[180],"Experimental":[181],"results":[182],"demonstrate":[183],"are":[188,195],"very":[189],"promising,":[190],"and":[191],"solutions":[193],"obtained":[194],"fractional":[196],"optimal":[199],"ones.":[200],"To":[201],"best":[203],"our":[205],"knowledge,":[206],"nontrivial":[215],"ratio":[217],"multiple":[224]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":25},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":21},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
