{"id":"https://openalex.org/W2894361182","doi":"https://doi.org/10.1109/tvt.2018.2871870","title":"Charging While Moving: Deploying Wireless Chargers for Powering Wearable Devices","display_name":"Charging While Moving: Deploying Wireless Chargers for Powering Wearable Devices","publication_year":2018,"publication_date":"2018-09-24","ids":{"openalex":"https://openalex.org/W2894361182","doi":"https://doi.org/10.1109/tvt.2018.2871870","mag":"2894361182"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2018.2871870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2871870","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","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/A5100382117","display_name":"Yanjun Li","orcid":"https://orcid.org/0000-0002-3976-3828"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanjun Li","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110807584","display_name":"Yuzhe Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhe Chen","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082908618","display_name":"Chung Shue Chen","orcid":"https://orcid.org/0000-0002-7702-2369"},"institutions":[{"id":"https://openalex.org/I4210149358","display_name":"Nokia (France)","ror":"https://ror.org/04kwfkk85","country_code":"FR","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210149358"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Chung Shue Chen","raw_affiliation_strings":["Nokia Bell-Labs, Nozay, France"],"affiliations":[{"raw_affiliation_string":"Nokia Bell-Labs, Nozay, France","institution_ids":["https://openalex.org/I4210149358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100422345","display_name":"Zhibo Wang","orcid":"https://orcid.org/0000-0002-5804-3279"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhibo Wang","raw_affiliation_strings":["School of Computer, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036621666","display_name":"Yi\u2010hua Zhu","orcid":"https://orcid.org/0000-0003-0030-3792"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi-hua Zhu","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100382117"],"corresponding_institution_ids":["https://openalex.org/I55712492"],"apc_list":null,"apc_paid":null,"fwci":2.0869,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.87958131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"67","issue":"12","first_page":"11575","last_page":"11586"},"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":0.9976000189781189,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9962999820709229,"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-power-transfer","display_name":"Wireless power transfer","score":0.6457691788673401},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6319934129714966},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6026979684829712},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5971713662147522},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.590890109539032},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.5831423997879028},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5770741105079651},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3890429735183716},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3746981918811798},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32267457246780396},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25709909200668335},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.2099381685256958},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18552574515342712},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16632655262947083},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08351382613182068}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.6457691788673401},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6319934129714966},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6026979684829712},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5971713662147522},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.590890109539032},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.5831423997879028},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5770741105079651},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3890429735183716},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3746981918811798},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32267457246780396},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25709909200668335},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2099381685256958},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18552574515342712},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16632655262947083},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08351382613182068},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2018.2871870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2871870","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1292714157","display_name":null,"funder_award_id":"2017CFB503","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G2227985784","display_name":null,"funder_award_id":"61432015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2678750249","display_name":null,"funder_award_id":"61872274","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2679184918","display_name":null,"funder_award_id":"61502352","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5620773725","display_name":null,"funder_award_id":"LY17F020020","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G7542753724","display_name":null,"funder_award_id":"61772472","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/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1599297475","https://openalex.org/W1670326883","https://openalex.org/W1783275161","https://openalex.org/W1921139407","https://openalex.org/W1966000877","https://openalex.org/W1978642762","https://openalex.org/W2001985892","https://openalex.org/W2011101704","https://openalex.org/W2019485226","https://openalex.org/W2029828838","https://openalex.org/W2048769187","https://openalex.org/W2077217589","https://openalex.org/W2116385515","https://openalex.org/W2343419581","https://openalex.org/W2420529256","https://openalex.org/W2465774274","https://openalex.org/W2488111582","https://openalex.org/W2551336577","https://openalex.org/W2587848607","https://openalex.org/W2590450135","https://openalex.org/W2758449705","https://openalex.org/W2760845069","https://openalex.org/W2767764368","https://openalex.org/W2782837544","https://openalex.org/W2787460569","https://openalex.org/W3104612859","https://openalex.org/W4300106150","https://openalex.org/W6682642761"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W1827895227","https://openalex.org/W4285104409","https://openalex.org/W4210317843"],"abstract_inverted_index":{"With":[0],"the":[1,29,34,42,47,59,62,101,116,127,133,139,174,183,210,224],"promising":[2],"technology":[3],"of":[4,28,33,138,182,219],"far-field":[5],"wireless":[6,77],"power":[7,134],"transfer,":[8],"wearable":[9,82,140],"devices":[10,63,83],"are":[11,64,170,186],"able":[12],"to":[13,40,120,125,132,147,172],"harvest":[14],"radio":[15],"frequency":[16],"(RF)":[17],"energy":[18],"from":[19],"RF-based":[20,54],"chargers":[21,35,220],"and":[22,31,45,105,154,163,191,206,221],"thus":[23,222],"operate":[24],"continuously.":[25],"Rational":[26],"planning":[27],"quantity":[30],"positions":[32],"provide":[36],"an":[37],"effective":[38],"way":[39],"improve":[41],"recharging":[43],"efficiency":[44],"save":[46],"charger":[48,55,123],"deployment":[49],"budget.":[50],"Existing":[51],"work":[52],"on":[53,110],"placement":[56,124],"mainly":[57],"considers":[58],"situation":[60],"where":[61],"static,":[65],"or":[66],"adopt":[67],"very":[68],"simple":[69],"mobility":[70,112],"model.":[71],"In":[72],"this":[73,111,145],"paper,":[74],"we":[75,114],"consider":[76],"charging":[78,128],"service":[79,129],"provision":[80],"for":[81,151],"worn":[84],"by":[85,100],"users":[86,92],"in":[87],"a":[88,94,122],"two-dimensional":[89],"area,":[90],"with":[91,176,188],"having":[93],"specific":[95],"stay-move":[96],"behavior":[97],"pattern":[98],"characterized":[99],"trajectories,":[102],"stay":[103,106],"points,":[104],"time":[107],"distribution.":[108],"Based":[109],"pattern,":[113],"formulate":[115],"problem":[117,146,175],"as":[118],"how":[119],"find":[121],"minimize":[126],"budget,":[130],"subject":[131],"non-outage":[135],"probability":[136],"requirement":[137],"devices.":[141],"We":[142],"further":[143],"transform":[144],"several":[148],"equivalent":[149],"problems":[150],"easier":[152],"tractability":[153],"prove":[155],"that":[156,202],"it":[157],"is":[158,223],"NP-complete.":[159],"Both":[160],"greedy":[161,204],"heuristic":[162,205],"particle":[164],"swarm":[165],"optimization":[166],"(PSO)":[167],"based":[168],"solutions":[169,185,208],"proposed":[171,184],"solve":[173],"certain":[177],"approximation":[178],"ratio.":[179],"Finally,":[180],"performances":[181],"compared":[187],"exhaustive":[189],"search":[190],"existing":[192],"point":[193],"provisioning":[194],"algorithm":[195],"through":[196],"extensive":[197],"simulations.":[198],"Simulation":[199],"results":[200],"show":[201],"both":[203],"PSO-based":[207,214],"outperform":[209],"baseline":[211],"algorithms,":[212],"while":[213],"solution":[215],"requires":[216],"least":[217],"number":[218],"most":[225],"cost-effective.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
