{"id":"https://openalex.org/W2035815988","doi":"https://doi.org/10.1109/glocomw.2014.7063590","title":"Frequency allocation for green multiuser OFDM systems using evolutionary algorithm","display_name":"Frequency allocation for green multiuser OFDM systems using evolutionary algorithm","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2035815988","doi":"https://doi.org/10.1109/glocomw.2014.7063590","mag":"2035815988"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2014.7063590","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2014.7063590","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Globecom Workshops (GC Wkshps)","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/A5081341971","display_name":"Kandasamy Illanko","orcid":null},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Kandasamy Illanko","raw_affiliation_strings":["Ryerson University, Toronto, Canada","Ryerson University  Toronto Canada"],"affiliations":[{"raw_affiliation_string":"Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Ryerson University  Toronto Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074463174","display_name":"Alagan Anpalagan","orcid":"https://orcid.org/0000-0002-6646-6052"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alagan Anpalagan","raw_affiliation_strings":["Ryerson University, Toronto, Canada","Ryerson University  Toronto Canada"],"affiliations":[{"raw_affiliation_string":"Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Ryerson University  Toronto Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113967384","display_name":"Dimitrios Androutsos","orcid":"https://orcid.org/0009-0009-4892-6324"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dimitrios Androutsos","raw_affiliation_strings":["Ryerson University, Toronto, Canada","Ryerson University  Toronto Canada"],"affiliations":[{"raw_affiliation_string":"Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Ryerson University  Toronto Canada","institution_ids":["https://openalex.org/I530967"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5081341971"],"corresponding_institution_ids":["https://openalex.org/I530967"],"apc_list":null,"apc_paid":null,"fwci":0.2093,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58739126,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"1162","last_page":"1167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.998199999332428,"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/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6979469656944275},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6963480710983276},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6885880827903748},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6127333641052246},{"id":"https://openalex.org/keywords/fitness-function","display_name":"Fitness function","score":0.6005761623382568},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.5942990183830261},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5219007134437561},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.504913866519928},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.4534372091293335},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4428536891937256},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4273241460323334},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42591628432273865},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2913638949394226},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20365339517593384},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08633780479431152}],"concepts":[{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6979469656944275},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6963480710983276},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6885880827903748},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6127333641052246},{"id":"https://openalex.org/C176066374","wikidata":"https://www.wikidata.org/wiki/Q629118","display_name":"Fitness function","level":3,"score":0.6005761623382568},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.5942990183830261},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5219007134437561},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.504913866519928},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.4534372091293335},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4428536891937256},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4273241460323334},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42591628432273865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2913638949394226},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20365339517593384},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08633780479431152},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2014.7063590","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2014.7063590","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Globecom Workshops (GC Wkshps)","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":20,"referenced_works":["https://openalex.org/W1861964578","https://openalex.org/W1985904257","https://openalex.org/W2020059733","https://openalex.org/W2034490776","https://openalex.org/W2037908716","https://openalex.org/W2068109376","https://openalex.org/W2079729664","https://openalex.org/W2093752080","https://openalex.org/W2108359457","https://openalex.org/W2112541985","https://openalex.org/W2126087318","https://openalex.org/W2133019626","https://openalex.org/W2139041587","https://openalex.org/W2147437672","https://openalex.org/W2160794106","https://openalex.org/W2547969489","https://openalex.org/W6639282125","https://openalex.org/W6655392922","https://openalex.org/W6659806778","https://openalex.org/W6675890877"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W2084482193","https://openalex.org/W4317418808","https://openalex.org/W2550292406","https://openalex.org/W1606502848"],"abstract_inverted_index":{"Evolutionary":[0],"approaches":[1],"are":[2,128,146],"usually":[3],"shunned":[4],"by":[5,80],"engineers":[6],"in":[7,23,164],"real":[8],"time":[9],"applications":[10],"because":[11],"of":[12,47,58,110,136],"high":[13],"computational":[14,137],"complexity.":[15],"This":[16],"paper":[17],"makes":[18],"a":[19,100],"convincing":[20],"argument":[21],"that":[22,54,150],"computationally":[24,106],"challenging":[25],"problems":[26],"like":[27],"energy":[28],"efficiency":[29],"(EE)":[30],"maximizing":[31,160],"channel":[32,102,161],"allocation,":[33,103],"genetic":[34],"algorithm":[35],"(GA)":[36],"is":[37,69,72,78,95,105,142],"well":[38],"worth":[39],"considering.":[40],"A":[41,133],"two-step":[42],"solution":[43],"to":[44,108,119,148,156],"the":[45,49,56,59,93,96,120,157,165],"problem":[46],"finding":[48],"subchannel":[50,75],"and":[51,65,77,104],"power":[52,67,82],"allocation":[53,76,83,162],"maximizes":[55],"EE":[57,98,159],"OFDMA":[60],"transmissions,":[61],"under":[62],"minimum":[63],"rate":[64],"total":[66],"constraints,":[68],"presented.":[70],"GA":[71,94,152],"used":[73,129,147],"for":[74,92,99,139],"followed":[79],"optimal":[81],"obtained":[84,123],"via":[85],"analytical":[86],"methods.":[87],"The":[88],"fitness":[89,131],"function":[90],"necessary":[91],"maximum":[97,121],"fixed":[101],"expensive":[107],"be":[109],"any":[111],"use":[112],"here.":[113],"Two":[114],"different":[115],"closed":[116],"form":[117],"approximations":[118],"EE,":[122],"from":[124],"our":[125],"previous":[126],"work,":[127],"as":[130],"functions.":[132],"new":[134],"measure":[135],"complexity":[138,155],"evolutionary":[140],"algorithms":[141],"introduced.":[143],"Simulation":[144],"results":[145],"show":[149],"while":[151],"has":[153],"comparable":[154],"best":[158],"protocol":[163],"literature,":[166],"it":[167],"produces":[168],"nearly":[169],"double":[170],"EE.":[171]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}