{"id":"https://openalex.org/W4255153712","doi":"https://doi.org/10.1109/glocom.2014.7417615","title":"Multi-Objective Optimization of Wireless Information and Power Transfer in Multiuser OFDMA Systems","display_name":"Multi-Objective Optimization of Wireless Information and Power Transfer in Multiuser OFDMA Systems","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4255153712","doi":"https://doi.org/10.1109/glocom.2014.7417615"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417615","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-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/A5052268265","display_name":"Hsin-Jui Chou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsin-Jui Chou","raw_affiliation_strings":["Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052576795","display_name":"Ronald Y. Chang","orcid":"https://orcid.org/0000-0003-4620-6824"},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ronald Y. Chang","raw_affiliation_strings":["Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102151359","display_name":"Jen\u2010Ming Wu","orcid":"https://orcid.org/0000-0002-8474-1281"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jen-Ming Wu","raw_affiliation_strings":["Institute of Communications Engineering, National Tsing Hua University, Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.46662455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9930999875068665,"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":0.991100013256073,"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/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.77703857421875},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.6826832294464111},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6747281551361084},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6616067290306091},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6581214666366577},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.6492592096328735},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.637115478515625},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.578829288482666},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5479164719581604},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4788094162940979},{"id":"https://openalex.org/keywords/information-transfer","display_name":"Information transfer","score":0.4742516577243805},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4304007887840271},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.4221079647541046},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.42071232199668884},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2376989722251892},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22931402921676636},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2001008689403534},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12921258807182312},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12685957551002502}],"concepts":[{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.77703857421875},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.6826832294464111},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6747281551361084},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6616067290306091},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6581214666366577},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.6492592096328735},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.637115478515625},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.578829288482666},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5479164719581604},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4788094162940979},{"id":"https://openalex.org/C8854915","wikidata":"https://www.wikidata.org/wiki/Q4350200","display_name":"Information transfer","level":2,"score":0.4742516577243805},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4304007887840271},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.4221079647541046},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.42071232199668884},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2376989722251892},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22931402921676636},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2001008689403534},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12921258807182312},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12685957551002502},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417615","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1572037264","https://openalex.org/W1595498733","https://openalex.org/W1666519598","https://openalex.org/W1966000877","https://openalex.org/W1982880509","https://openalex.org/W1986026599","https://openalex.org/W2013459086","https://openalex.org/W2029347464","https://openalex.org/W2032372805","https://openalex.org/W2035229442","https://openalex.org/W2087928428","https://openalex.org/W2103829092","https://openalex.org/W2105103777","https://openalex.org/W2128202699","https://openalex.org/W2142333440","https://openalex.org/W2147942702","https://openalex.org/W2153097555","https://openalex.org/W2160706299","https://openalex.org/W2170263567","https://openalex.org/W2535351973","https://openalex.org/W3193262203","https://openalex.org/W4238332681","https://openalex.org/W4250589301","https://openalex.org/W6682465362","https://openalex.org/W6799352683"],"related_works":["https://openalex.org/W2025189274","https://openalex.org/W2092365485","https://openalex.org/W1585503616","https://openalex.org/W2004574319","https://openalex.org/W1543564974","https://openalex.org/W2060870071","https://openalex.org/W2224554958","https://openalex.org/W1591771139","https://openalex.org/W2043538149","https://openalex.org/W2301502114"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"joint":[3],"subchannel":[4],"allocation,":[5,7],"power":[6,15,47,99],"and":[8,14,44,69,86],"beamforming":[9],"for":[10,48],"simultaneous":[11],"wireless":[12],"information":[13,42,93],"transfer":[16],"(SWIPT)":[17],"in":[18,51,100],"multiuser":[19],"downlink":[20],"orthogonal":[21],"frequency-division":[22],"multiple":[23],"access":[24],"(OFDMA)":[25],"systems.":[26],"We":[27,54],"formulate":[28],"a":[29],"multi-objective":[30,70],"optimization":[31],"(MOO)":[32],"problem":[33,58],"where":[34],"the":[35,41,45,52,56,76,88,91,96,101],"objectives":[36],"are":[37],"to":[38],"maximize":[39],"both":[40],"rate":[43,94],"harvested":[46,98],"all":[49],"users":[50],"system.":[53,102],"approach":[55],"MOO":[57],"with":[59],"two":[60],"proposed":[61],"methods,":[62,85],"i.e.,":[63],"semidefinite":[64],"relaxation-based":[65],"weighted":[66],"aggregation":[67],"(SDR-WA)":[68],"genetic":[71],"algorithm":[72],"(MOGA).":[73],"Simulation":[74],"compares":[75],"achievable":[77],"Pareto":[78],"optimal":[79],"solution":[80],"set":[81],"yielded":[82],"by":[83],"these":[84],"illustrates":[87],"tradeoffs":[89],"of":[90],"sum":[92,97],"vs.":[95]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}