{"id":"https://openalex.org/W2765921475","doi":"https://doi.org/10.1109/isncc.2017.8072008","title":"Optimal resource allocation for downlink OFDM-Based cognitive radio networks","display_name":"Optimal resource allocation for downlink OFDM-Based cognitive radio networks","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2765921475","doi":"https://doi.org/10.1109/isncc.2017.8072008","mag":"2765921475"},"language":"en","primary_location":{"id":"doi:10.1109/isncc.2017.8072008","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isncc.2017.8072008","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Networks, Computers and Communications (ISNCC)","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/A5100407892","display_name":"Xu Wang","orcid":"https://orcid.org/0000-0002-7105-807X"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xu Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, Texas"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, Texas","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014255349","display_name":"Sabit Ekin","orcid":"https://orcid.org/0000-0002-9957-7752"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sabit Ekin","raw_affiliation_strings":["School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, Oklahoma"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Oklahoma State University, Stillwater, Oklahoma","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034213361","display_name":"Erchin Serpedin","orcid":"https://orcid.org/0000-0001-9069-770X"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erchin Serpedin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, Texas"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, Texas","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100407892"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":0.2867,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60310967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/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/T11873","display_name":"PAPR reduction in OFDM","score":0.9991999864578247,"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-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7742653489112854},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7307838201522827},{"id":"https://openalex.org/keywords/subgradient-method","display_name":"Subgradient method","score":0.7012677788734436},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7004189491271973},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6574696898460388},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6513275504112244},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6166042685508728},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5362014174461365},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5010669231414795},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.49787425994873047},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4343329071998596},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.4224078357219696},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.4117043912410736},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2892654240131378},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2513084411621094},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2231205403804779},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21762806177139282},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16132771968841553},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13773566484451294},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06111377477645874}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7742653489112854},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7307838201522827},{"id":"https://openalex.org/C158968445","wikidata":"https://www.wikidata.org/wiki/Q7631150","display_name":"Subgradient method","level":2,"score":0.7012677788734436},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7004189491271973},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6574696898460388},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6513275504112244},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6166042685508728},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5362014174461365},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5010669231414795},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.49787425994873047},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4343329071998596},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4224078357219696},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4117043912410736},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2892654240131378},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2513084411621094},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2231205403804779},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21762806177139282},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16132771968841553},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13773566484451294},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06111377477645874},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isncc.2017.8072008","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isncc.2017.8072008","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Symposium on Networks, Computers and Communications (ISNCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1965842222","https://openalex.org/W2041488232","https://openalex.org/W2104340998","https://openalex.org/W2106749358","https://openalex.org/W2108359457","https://openalex.org/W2119039041","https://openalex.org/W2127606101","https://openalex.org/W2134112985","https://openalex.org/W2144142700","https://openalex.org/W2146194140","https://openalex.org/W2164694212","https://openalex.org/W2168124633","https://openalex.org/W4250589301","https://openalex.org/W6684276140"],"related_works":["https://openalex.org/W2359120930","https://openalex.org/W2037613239","https://openalex.org/W2781777036","https://openalex.org/W2390469630","https://openalex.org/W2140018151","https://openalex.org/W3084689723","https://openalex.org/W3161275408","https://openalex.org/W3088056528","https://openalex.org/W2811183536","https://openalex.org/W4312559935"],"abstract_inverted_index":{"In":[0,33,66,100],"this":[1,67],"paper,":[2,68],"we":[3],"study":[4],"the":[5,26,35,43,73,82,102,109,112,118],"downlink":[6],"resource":[7],"allocation":[8],"(RA)":[9],"problem":[10,110],"in":[11,111],"orthogonal":[12],"frequency":[13],"division":[14],"multiplexing":[15],"(OFDM)-based":[16],"cognitive":[17],"radio":[18],"(CR)":[19],"networks.":[20],"Our":[21],"goal":[22],"is":[23,39,70,105,121],"to":[24,41,46,56,107],"maximize":[25],"aggregated":[27],"capacity":[28],"of":[29,37,117],"secondary":[30],"users":[31,48],"(SUs).":[32],"addition,":[34],"power":[36],"SUs":[38],"controlled":[40],"keep":[42],"interference":[44],"introduced":[45],"primary":[47],"(PUs)":[49],"under":[50,94],"certain":[51],"limits,":[52],"which":[53],"gives":[54],"rise":[55],"a":[57,78,95],"non-convex":[58,74],"mixed":[59],"integer":[60],"non-linear":[61],"programming":[62],"(MINLP)":[63],"optimization":[64,92],"problem.":[65],"it":[69],"illustrated":[71],"that":[72],"MINLP":[75],"formulation":[76],"admits":[77],"special":[79],"structure":[80],"and":[81,97],"optimal":[83],"solution":[84],"can":[85],"be":[86],"always":[87],"achieved":[88],"using":[89],"standard":[90],"convex":[91],"techniques":[93],"general":[96],"practical":[98],"assumption.":[99],"particular,":[101],"subgradient":[103],"method":[104],"adopted":[106],"address":[108],"dual":[113],"domain.":[114],"The":[115],"effectiveness":[116],"proposed":[119],"algorithms":[120],"verified":[122],"by":[123],"simulations.":[124]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}