{"id":"https://openalex.org/W3204510325","doi":"https://doi.org/10.1109/access.2021.3115143","title":"Surface Routing for Wireless Power Transfer Using 2-D Relay Resonator Arrays","display_name":"Surface Routing for Wireless Power Transfer Using 2-D Relay Resonator Arrays","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3204510325","doi":"https://doi.org/10.1109/access.2021.3115143","mag":"3204510325"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3115143","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3115143","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09547299.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09547299.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033117719","display_name":"Masahiro Morita","orcid":"https://orcid.org/0000-0001-6429-0113"},"institutions":[{"id":"https://openalex.org/I203765153","display_name":"Akita University","ror":"https://ror.org/03hv1ad10","country_code":"JP","type":"education","lineage":["https://openalex.org/I203765153"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiro Morita","raw_affiliation_strings":["Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan. (e-mail: morita@akg.t.u-tokyo.ac.jp)","Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan"],"raw_orcid":"https://orcid.org/0000-0001-6429-0113","affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan. (e-mail: morita@akg.t.u-tokyo.ac.jp)","institution_ids":["https://openalex.org/I203765153","https://openalex.org/I74801974"]},{"raw_affiliation_string":"Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027448650","display_name":"Takuya Sasatani","orcid":"https://orcid.org/0000-0003-2268-6106"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuya Sasatani","raw_affiliation_strings":["Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2268-6106","affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043884951","display_name":"Ryo Takahashi","orcid":"https://orcid.org/0000-0001-5045-341X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo Takahashi","raw_affiliation_strings":["Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan"],"raw_orcid":"https://orcid.org/0000-0001-5045-341X","affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069381472","display_name":"Yoshihiro Kawahara","orcid":"https://orcid.org/0000-0002-0310-2577"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshihiro Kawahara","raw_affiliation_strings":["Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan"],"raw_orcid":"https://orcid.org/0000-0002-0310-2577","affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, The University of Tokyo, Tokyo, 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.4015,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.56690126,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9","issue":null,"first_page":"133102","last_page":"133110"},"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/T10986","display_name":"RFID technology advancements","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.7189722061157227},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6221717596054077},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.6203727722167969},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.500791072845459},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4986696243286133},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46451205015182495},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.35686635971069336},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35515832901000977},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3376276195049286},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.32639873027801514},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.233190655708313},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20303097367286682},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19435659050941467}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.7189722061157227},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6221717596054077},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.6203727722167969},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.500791072845459},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4986696243286133},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46451205015182495},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35686635971069336},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35515832901000977},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3376276195049286},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32639873027801514},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.233190655708313},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20303097367286682},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19435659050941467},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3115143","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3115143","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09547299.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f1f9c71c2e7541d2af5b44cfba5c043b","is_oa":true,"landing_page_url":"https://doaj.org/article/f1f9c71c2e7541d2af5b44cfba5c043b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 133102-133110 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3115143","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3115143","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09547299.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G6693177878","display_name":null,"funder_award_id":"JPMJER1501","funder_id":"https://openalex.org/F4320338112","funder_display_name":"Exploratory Research for Advanced Technology"}],"funders":[{"id":"https://openalex.org/F4320309321","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44"},{"id":"https://openalex.org/F4320309369","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44"},{"id":"https://openalex.org/F4320322832","display_name":"University of Tokyo","ror":"https://ror.org/057zh3y96"},{"id":"https://openalex.org/F4320338112","display_name":"Exploratory Research for Advanced Technology","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3204510325.pdf","grobid_xml":"https://content.openalex.org/works/W3204510325.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W1968906006","https://openalex.org/W1971963448","https://openalex.org/W1973071385","https://openalex.org/W1985705155","https://openalex.org/W1992782014","https://openalex.org/W1997566473","https://openalex.org/W2021776814","https://openalex.org/W2054659941","https://openalex.org/W2062472118","https://openalex.org/W2070283094","https://openalex.org/W2086344627","https://openalex.org/W2101230683","https://openalex.org/W2107319425","https://openalex.org/W2109556722","https://openalex.org/W2124976859","https://openalex.org/W2162626446","https://openalex.org/W2243423869","https://openalex.org/W2293998657","https://openalex.org/W2320682168","https://openalex.org/W2330325282","https://openalex.org/W2553174934","https://openalex.org/W2584657131","https://openalex.org/W2586451781","https://openalex.org/W2587885572","https://openalex.org/W2591000783","https://openalex.org/W2611214493","https://openalex.org/W2796774126","https://openalex.org/W2891046014","https://openalex.org/W2907097834","https://openalex.org/W2907886524","https://openalex.org/W2912145569","https://openalex.org/W2921752463","https://openalex.org/W2946682793","https://openalex.org/W2953331633","https://openalex.org/W2954930846","https://openalex.org/W2963206876","https://openalex.org/W2971611336","https://openalex.org/W2986801441","https://openalex.org/W3047184771","https://openalex.org/W3095701530","https://openalex.org/W3103492068","https://openalex.org/W3112351524"],"related_works":["https://openalex.org/W4385337629","https://openalex.org/W4205317126","https://openalex.org/W3003342735","https://openalex.org/W4361281643","https://openalex.org/W2763444231","https://openalex.org/W2766259844","https://openalex.org/W2516936060","https://openalex.org/W2740114034","https://openalex.org/W2996994402","https://openalex.org/W3003307790"],"abstract_inverted_index":{"Wireless":[0],"power":[1,27,53,68,140],"transfer":[2,54,69],"via":[3],"magnetic":[4],"resonance":[5],"coupling":[6],"offers":[7],"the":[8,19,34,47,52,61,73,100,112,121,127,131],"prospect":[9],"of":[10,75,103],"autonomously":[11],"charging":[12],"connected":[13],"devices.":[14],"Previous":[15],"work":[16,108],"demonstrated":[17],"that":[18,126],"system":[20],"deployment":[21],"can":[22,85],"be":[23,86],"facilitated":[24],"by":[25,110,115,133],"\u201crouting\u201d":[26],"on":[28],"2-D":[29],"relay":[30,41],"resonator":[31],"arrays,":[32],"using":[33],"multi-hop":[35],"phenomenon.":[36],"Power":[37],"propagates":[38],"through":[39],"untethered":[40],"resonators":[42],"in":[43,137],"such":[44],"systems,":[45],"and":[46,89],"routing":[48,62,82],"strategy":[49],"significantly":[50],"affects":[51],"efficiency.":[55],"However,":[56],"most":[57],"previous":[58],"studies":[59],"limit":[60],"to":[63,71,120,135],"line-shaped":[64],"routes,":[65],"which":[66,84,106],"compromises":[67],"efficiency":[70,132],"preserve":[72],"simplicity":[74],"analysis.":[76],"Here":[77],"we":[78],"show":[79,125],"a":[80],"surface":[81],"approach,":[83],"orderly":[87],"generated":[88],"is":[90,99],"more":[91],"efficient":[92],"than":[93],"linear":[94],"routing.":[95],"The":[96],"confronting":[97],"challenge":[98],"complex":[101],"representation":[102],"cross-coupled":[104],"relays,":[105],"this":[107],"overcomes":[109],"conditioning":[111],"resonators\u2019":[113],"current":[114],"appending":[116],"additional":[117],"loading":[118],"conditions":[119],"relays.":[122],"Simulation-based":[123],"evaluations":[124],"proposed":[128],"approach":[129],"improves":[130],"up":[134],"10%":[136],"1.5m":[138],"range":[139],"delivery.":[141]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}