{"id":"https://openalex.org/W2997894871","doi":"https://doi.org/10.1109/jiot.2019.2962699","title":"Random Energy Beamforming for Magnetic MIMO Wireless Power Transfer System","display_name":"Random Energy Beamforming for Magnetic MIMO Wireless Power Transfer System","publication_year":2019,"publication_date":"2019-12-27","ids":{"openalex":"https://openalex.org/W2997894871","doi":"https://doi.org/10.1109/jiot.2019.2962699","mag":"2997894871"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2019.2962699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2962699","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5100728341","display_name":"Y. B. Zhao","orcid":"https://orcid.org/0000-0002-7540-9092"},"institutions":[{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yubin Zhao","raw_affiliation_strings":["Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100637082","display_name":"Xiaofan Li","orcid":"https://orcid.org/0000-0002-6687-5569"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]},{"id":"https://openalex.org/I4210143635","display_name":"State Radio Regulation Of China","ror":"https://ror.org/041100z65","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210143635","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofan Li","raw_affiliation_strings":["School of Intelligent Systems Science and Engineering, Jinan University, Zhuhai, China","State Radio Monitoring Center Testing Center, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Intelligent Systems Science and Engineering, Jinan University, Zhuhai, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"State Radio Monitoring Center Testing Center, Beijing, China","institution_ids":["https://openalex.org/I4210143635"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073088180","display_name":"Yuefeng Ji","orcid":"https://orcid.org/0000-0002-6618-272X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuefeng Ji","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012773300","display_name":"Chengzhong Xu","orcid":"https://orcid.org/0000-0001-9480-0356"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Cheng-Zhong Xu","raw_affiliation_strings":["State Key Laboratory of IoTSC, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of IoTSC, University of Macau, Macau, China","institution_ids":["https://openalex.org/I6469544","https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100728341"],"corresponding_institution_ids":["https://openalex.org/I4210145761"],"apc_list":null,"apc_paid":null,"fwci":1.2064,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.80426842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"7","issue":"3","first_page":"1773","last_page":"1787"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","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/T11249","display_name":"Wireless Power Transfer Systems","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/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/T10069","display_name":"Antenna Design and Analysis","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/beamforming","display_name":"Beamforming","score":0.8034495115280151},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7588475942611694},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.5723841190338135},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5247102975845337},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49951601028442383},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48821333050727844},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4504389464855194},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4453943073749542},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.4405503571033478},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4306776225566864},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34005725383758545},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3275821805000305},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20325803756713867},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1356046497821808}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8034495115280151},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7588475942611694},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.5723841190338135},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5247102975845337},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49951601028442383},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48821333050727844},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4504389464855194},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4453943073749542},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4405503571033478},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4306776225566864},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34005725383758545},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3275821805000305},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20325803756713867},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1356046497821808},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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":1,"locations":[{"id":"doi:10.1109/jiot.2019.2962699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2962699","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9200000166893005,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G5071956845","display_name":null,"funder_award_id":"IPOC2018B002","funder_id":"https://openalex.org/F4320326982","funder_display_name":"State Key Laboratory of Information Photonics and Optical Communications"},{"id":"https://openalex.org/G5550672654","display_name":null,"funder_award_id":"61801306","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/F4320326982","display_name":"State Key Laboratory of Information Photonics and Optical Communications","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1515461433","https://openalex.org/W1666519598","https://openalex.org/W1926355237","https://openalex.org/W1928057922","https://openalex.org/W1950591480","https://openalex.org/W1985705155","https://openalex.org/W2007998274","https://openalex.org/W2049071216","https://openalex.org/W2053340095","https://openalex.org/W2062472118","https://openalex.org/W2087535216","https://openalex.org/W2089657469","https://openalex.org/W2107319425","https://openalex.org/W2113271807","https://openalex.org/W2151250647","https://openalex.org/W2162626446","https://openalex.org/W2167995085","https://openalex.org/W2320682168","https://openalex.org/W2344831607","https://openalex.org/W2466124796","https://openalex.org/W2521957085","https://openalex.org/W2546615520","https://openalex.org/W2588322008","https://openalex.org/W2591000783","https://openalex.org/W2597173325","https://openalex.org/W2611515111","https://openalex.org/W2612708708","https://openalex.org/W2615917763","https://openalex.org/W2621307338","https://openalex.org/W2744863263","https://openalex.org/W2750075014","https://openalex.org/W2750306308","https://openalex.org/W2759553456","https://openalex.org/W2803540479","https://openalex.org/W2808790658","https://openalex.org/W2910933689","https://openalex.org/W2918610559","https://openalex.org/W2944001519","https://openalex.org/W2963206876","https://openalex.org/W6743217765","https://openalex.org/W6758266642"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2982399888","https://openalex.org/W1927917065","https://openalex.org/W2975251679","https://openalex.org/W2757434689","https://openalex.org/W4386249029","https://openalex.org/W2059045613","https://openalex.org/W4200171434","https://openalex.org/W2188391530","https://openalex.org/W1510659114"],"abstract_inverted_index":{"Magnetic":[0,25],"MIMO":[1],"is":[2,28,53,111,169],"a":[3,29,121,208],"wireless":[4,19],"power":[5,20,129,155,201],"transfer":[6],"(WPT)":[7],"system":[8,134],"that":[9,193],"employs":[10,138],"multiple":[11],"magnetic":[12,50,56],"resonance":[13],"coils":[14,41],"to":[15,32,44,55,67,78,125,145,163],"provide":[16],"high":[17],"efficient":[18],"in":[21,42,96],"the":[22,34,39,49,79,87,97,133,153,165,199,204],"near":[23],"field.":[24],"energy":[26],"beamforming":[27,57,149],"typical":[30],"scheme":[31,137],"control":[33],"currents":[35],"or":[36,82,183],"voltages":[37],"of":[38],"transmitter":[40],"order":[43],"achieve":[45,126],"some":[46,107],"objectives.":[47],"Thus,":[48],"channel":[51,94,181],"information":[52,72,110],"essential":[54],"(MagBF),":[58],"and":[59,64,99,131,143,172,188,202],"it":[60],"needs":[61],"complicated":[62],"circuits":[63],"communication":[65],"protocols":[66],"feedback":[68,109,176],"such":[69],"information.":[70],"Such":[71],"may":[73],"be":[74,90],"not":[75],"available":[76],"due":[77],"circuit":[80],"limits":[81],"privacy":[83],"concerns.":[84],"In":[85,103,116],"addition,":[86],"performance":[88,206],"will":[89],"degraded":[91],"with":[92,207],"imperfect":[93],"estimation":[95,182],"noisy":[98],"mobile":[100],"dynamic":[101],"environment.":[102],"this":[104,117],"case,":[105],"only":[106,174],"limited":[108,175],"available,":[112],"e.g.,":[113],"received":[114,128,154,200],"power.":[115],"article,":[118],"we":[119],"propose":[120],"random":[122],"MagBF":[123],"method":[124],"maximum":[127],"efficiency":[130],"simplify":[132],"architecture.":[135],"This":[136],"iterative":[139],"Monte":[140],"Carlo":[141],"sampling":[142],"resampling":[144],"search":[146],"an":[147,159],"optimal":[148,205],"solution":[150],"based":[151],"on":[152],"feedbacks.":[156],"We":[157],"design":[158],"online":[160],"training":[161],"protocol":[162],"implement":[164],"proposed":[166],"scheme.":[167],"It":[168],"computationally":[170],"light":[171],"requires":[173],"information,":[177],"which":[178],"avoids":[179],"complex":[180],"AC":[184],"measurements.":[185],"The":[186],"simulation":[187],"real":[189],"experimental":[190],"results":[191],"indicate":[192],"our":[194],"algorithm":[195],"can":[196],"effectively":[197],"increase":[198],"approach":[203],"fast":[209],"convergent":[210],"rate.":[211]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}