{"id":"https://openalex.org/W3045962353","doi":"https://doi.org/10.1109/icc40277.2020.9149109","title":"Phase-controlled Cooperative Wireless Power Transfer for Backscatter IoT Devices","display_name":"Phase-controlled Cooperative Wireless Power Transfer for Backscatter IoT Devices","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3045962353","doi":"https://doi.org/10.1109/icc40277.2020.9149109","mag":"3045962353"},"language":"en","primary_location":{"id":"doi:10.1109/icc40277.2020.9149109","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149109","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5065121587","display_name":"Jiei Kawasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jiei Kawasaki","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022122157","display_name":"Hikaru Hamase","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hikaru Hamase","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004742388","display_name":"Kazuhiro Kizaki","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Kizaki","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001123770","display_name":"Shunsuke Saruwatari","orcid":"https://orcid.org/0000-0002-1625-5521"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shunsuke Saruwatari","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046987979","display_name":"Takashi Watanabe","orcid":"https://orcid.org/0000-0002-3227-9048"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Watanabe","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10069","display_name":"Antenna Design and Analysis","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9987000226974487,"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/computer-science","display_name":"Computer science","score":0.7123443484306335},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6179445385932922},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.600450336933136},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.5431174635887146},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5053485035896301},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4670257568359375},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.463161826133728},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.444282203912735},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43927374482154846},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.41492199897766113},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3647143840789795},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2640552520751953},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2535671889781952},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1753758192062378},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1645788550376892}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7123443484306335},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6179445385932922},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.600450336933136},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.5431174635887146},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5053485035896301},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4670257568359375},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.463161826133728},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.444282203912735},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43927374482154846},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.41492199897766113},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3647143840789795},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2640552520751953},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2535671889781952},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1753758192062378},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1645788550376892},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc40277.2020.9149109","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149109","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1988755608","https://openalex.org/W2045208986","https://openalex.org/W2109520672","https://openalex.org/W2196145477","https://openalex.org/W2293862839","https://openalex.org/W2294497350","https://openalex.org/W2300484078","https://openalex.org/W2462391312","https://openalex.org/W2500194281","https://openalex.org/W2586996176","https://openalex.org/W2613817507","https://openalex.org/W2775135700","https://openalex.org/W2775597598","https://openalex.org/W2782927636","https://openalex.org/W2825030700","https://openalex.org/W2886108573","https://openalex.org/W2887378988","https://openalex.org/W2956294500","https://openalex.org/W2961064538","https://openalex.org/W2963531496","https://openalex.org/W2963625092","https://openalex.org/W2982522290","https://openalex.org/W3099731744","https://openalex.org/W6687355602","https://openalex.org/W6698074783","https://openalex.org/W6765314922","https://openalex.org/W6769597724"],"related_works":["https://openalex.org/W2110986236","https://openalex.org/W1547447325","https://openalex.org/W2376969857","https://openalex.org/W2979031415","https://openalex.org/W1981874352","https://openalex.org/W614679600","https://openalex.org/W2110252992","https://openalex.org/W3217159984","https://openalex.org/W2290735473","https://openalex.org/W2535060393"],"abstract_inverted_index":{"To":[0],"supply":[1,35],"energy":[2],"for":[3,47,60],"Internet":[4],"of":[5,81,94,123,150,165,184],"Things":[6],"(IoT)":[7],"devices,":[8,24],"this":[9],"paper":[10],"proposes":[11],"phase-controlled":[12],"wireless":[13],"power":[14,34],"transfer":[15],"by":[16,42,127,130],"generating":[17],"constructive":[18],"standing":[19],"waves,":[20],"on":[21,120,156],"multiple":[22,27],"IoT":[23,40,62,153],"using":[25,102],"distributed":[26],"antennas.":[28],"The":[29,109,144,177],"proposed":[30,186],"approach":[31,67,101],"realizes":[32],"equitable":[33],"distribution":[36],"among":[37],"all":[38],"the":[39,44,78,92,121,151,157,174,182,185],"devices":[41,154],"switching":[43],"phase":[45,56,79],"sets":[46],"TX":[48,83],"antennas":[49,114],"in":[50],"a":[51,87,124],"time-division":[52],"manner,":[53],"and":[54,85,105],"each":[55,82,135,149],"set":[57,80],"is":[58,159,170],"optimized":[59],"individual":[61],"devices.":[63],"In":[64],"particular,":[65],"our":[66,100],"uses":[68],"received":[69],"signal":[70],"strength":[71],"indicator":[72],"(RSSI)":[73],"feedback":[74,96],"packets":[75],"to":[76,90,161],"optimize":[77],"antenna":[84,136],"applies":[86],"heuristic":[88],"algorithm":[89],"reduce":[91],"number":[93],"RSSI":[95],"packets.":[97],"We":[98],"evaluated":[99],"computer":[103,110],"simulations":[104],"experimental":[106,178],"micro":[107,179],"benchmarks.":[108],"simulation":[111,145],"assumes":[112],"64":[113],"installed":[115],"at":[116],"2":[117],"m":[118,126,129,132],"intervals":[119],"ceiling":[122],"15":[125,128],"2.5":[131],"room":[133],"and,":[134],"emits":[137],"100":[138],"mW":[139],"continuous":[140],"nonmodulated":[141],"sine":[142],"waves.":[143],"results":[146],"show":[147,181],"that":[148],"10":[152],"placed":[155],"floor":[158],"able":[160],"receive":[162],"an":[163],"average":[164],"approximately":[166,171],"53.6":[167],"uW,":[168],"which":[169],"5.1":[172],"times":[173],"existing":[175],"method.":[176,187],"benchmarks":[180],"feasibility":[183]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}