{"id":"https://openalex.org/W2129261749","doi":"https://doi.org/10.1109/cec.2008.4631322","title":"Memetic algorithm for dynamic resource allocation in multiuser OFDM based Cognitive Radio systems","display_name":"Memetic algorithm for dynamic resource allocation in multiuser OFDM based Cognitive Radio systems","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2129261749","doi":"https://doi.org/10.1109/cec.2008.4631322","mag":"2129261749"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2008.4631322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2008.4631322","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence)","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/A5050270789","display_name":"Dong Huang","orcid":"https://orcid.org/0000-0003-3923-8828"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Dong Huang","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore#TAB#","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027298172","display_name":"Cyril Leung","orcid":"https://orcid.org/0000-0001-9911-2069"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cyril Leung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","Dept of Electrical & Computer Engineering, University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Dept of Electrical & Computer Engineering, University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100382077","display_name":"Chunyan Miao","orcid":"https://orcid.org/0000-0002-0300-3448"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chunyan Miao","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, 639798 Singapore"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, 639798 Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050270789"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.6647,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.84956915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"13","issue":null,"first_page":"3860","last_page":"3865"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network 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"}},"topics":[{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network 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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.9073021411895752},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8985847234725952},{"id":"https://openalex.org/keywords/memetic-algorithm","display_name":"Memetic algorithm","score":0.774329662322998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7493751645088196},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5293474793434143},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5153364539146423},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5080959796905518},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4614914655685425},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44023704528808594},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4358377456665039},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.43069469928741455},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.39222589135169983},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2639596462249756},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.12630224227905273},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10413596034049988}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9073021411895752},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8985847234725952},{"id":"https://openalex.org/C35129592","wikidata":"https://www.wikidata.org/wiki/Q324793","display_name":"Memetic algorithm","level":3,"score":0.774329662322998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7493751645088196},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5293474793434143},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5153364539146423},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5080959796905518},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4614914655685425},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44023704528808594},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4358377456665039},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.43069469928741455},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.39222589135169983},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2639596462249756},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.12630224227905273},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10413596034049988},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2008.4631322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2008.4631322","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W209138504","https://openalex.org/W1546318809","https://openalex.org/W1672729098","https://openalex.org/W1833366547","https://openalex.org/W1931176120","https://openalex.org/W1964581121","https://openalex.org/W1982637280","https://openalex.org/W2040678023","https://openalex.org/W2069509565","https://openalex.org/W2104057862","https://openalex.org/W2106749358","https://openalex.org/W2118019594","https://openalex.org/W2129486222","https://openalex.org/W2129615485","https://openalex.org/W2141296879","https://openalex.org/W2150297068","https://openalex.org/W2160173487","https://openalex.org/W2161765632","https://openalex.org/W2167414943","https://openalex.org/W2170186790","https://openalex.org/W6608404185","https://openalex.org/W6632672326","https://openalex.org/W6637105654","https://openalex.org/W6675862222","https://openalex.org/W6683624868"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W1968709058","https://openalex.org/W2095246866","https://openalex.org/W2107126738","https://openalex.org/W2466005243"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"(CR)":[2],"is":[3,59,105,111],"a":[4,60,82,99],"novel":[5],"concept":[6],"for":[7,63,87],"improving":[8],"spectrum":[9],"utilization":[10],"in":[11,70,98],"wireless":[12],"communication":[13],"systems":[14,65],"by":[15,31],"permitting":[16],"secondary":[17,74,96],"(unlicensed)":[18],"users":[19,97],"to":[20,41,48,67,95,115],"access":[21],"those":[22],"frequency":[23,54],"bands":[24],"which":[25],"are":[26],"not":[27],"currently":[28],"being":[29],"used":[30],"primary":[32],"(licensed)":[33],"users.":[34,75],"A":[35,107],"CR":[36,64,103],"user":[37],"has":[38],"the":[39,49,79],"ability":[40],"change":[42],"its":[43,68],"transmit":[44,91],"parameters":[45],"rapidly":[46],"according":[47],"environment":[50],"it":[51],"senses.":[52],"Orthogonal":[53],"division":[55],"multiplexing":[56],"(OFDM)":[57],"modulation":[58],"good":[61],"candidate":[62],"due":[66],"flexibility":[69],"allocating":[71,89],"resources":[72],"among":[73],"In":[76],"this":[77],"paper,":[78],"design":[80],"of":[81],"fast":[83],"and":[84,93,113],"efficient":[85],"method":[86],"dynamically":[88],"subcarriers,":[90],"powers":[92],"bits":[94],"multiuser":[100],"(MU)":[101],"OFDM-based":[102],"system":[104],"considered.":[106],"memetic":[108],"algorithm":[109],"(MA)":[110],"proposed":[112],"shown":[114],"provide":[116],"an":[117],"improved":[118],"performance":[119],"over":[120],"previously":[121],"reported":[122],"algorithms.":[123]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
