{"id":"https://openalex.org/W2109495168","doi":"https://doi.org/10.1109/pimrc.2013.6666690","title":"Throughput enhancement for secondary users in cognitive network","display_name":"Throughput enhancement for secondary users in cognitive network","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2109495168","doi":"https://doi.org/10.1109/pimrc.2013.6666690","mag":"2109495168"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2013.6666690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2013.6666690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5023864805","display_name":"I. Sahnoun","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120884","display_name":"Institut Sup\u00e9rieur des \u00c9tudes Technologiques en Communications de Tunis","ror":"https://ror.org/02rfbsc53","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210120884"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Imen Sahnoun","raw_affiliation_strings":["Sup'Com, Higher School of Communication of Tunis, Ariana, Tunisia","Higher School of Communication of Tunis, Sup'Com, Ariana - Tunisia"],"affiliations":[{"raw_affiliation_string":"Sup'Com, Higher School of Communication of Tunis, Ariana, Tunisia","institution_ids":["https://openalex.org/I4210120884"]},{"raw_affiliation_string":"Higher School of Communication of Tunis, Sup'Com, Ariana - Tunisia","institution_ids":["https://openalex.org/I4210120884"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049093236","display_name":"In\u00e8s Kammoun","orcid":"https://orcid.org/0000-0002-3701-8074"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Ines Kammoun","raw_affiliation_strings":["ENIS, National School of Ingineering of Sfax, Sfax, Tunisia","Nat. Sch. of Ingineering of Sfax, ENIS, Sfax, Tunisia"],"affiliations":[{"raw_affiliation_string":"ENIS, National School of Ingineering of Sfax, Sfax, Tunisia","institution_ids":[]},{"raw_affiliation_string":"Nat. Sch. of Ingineering of Sfax, ENIS, Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039355053","display_name":"Mohamed Siala","orcid":"https://orcid.org/0000-0002-5801-1656"},"institutions":[{"id":"https://openalex.org/I4210120884","display_name":"Institut Sup\u00e9rieur des \u00c9tudes Technologiques en Communications de Tunis","ror":"https://ror.org/02rfbsc53","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210120884"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Siala","raw_affiliation_strings":["Sup'Com, Higher School of Communication of Tunis, Ariana, Tunisia","Higher School of Communication of Tunis, Sup'Com, Ariana - Tunisia"],"affiliations":[{"raw_affiliation_string":"Sup'Com, Higher School of Communication of Tunis, Ariana, Tunisia","institution_ids":["https://openalex.org/I4210120884"]},{"raw_affiliation_string":"Higher School of Communication of Tunis, Sup'Com, Ariana - Tunisia","institution_ids":["https://openalex.org/I4210120884"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023864805"],"corresponding_institution_ids":["https://openalex.org/I4210120884"],"apc_list":null,"apc_paid":null,"fwci":1.0874,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81401815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"3161","last_page":"3165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9975000023841858,"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":0.8908076882362366},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.8026672005653381},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.74977707862854},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6246405839920044},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6183659434318542},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.5918259620666504},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5329872965812683},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5210227966308594},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.470415860414505},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.45924168825149536},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34498804807662964},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.18682953715324402}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8908076882362366},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.8026672005653381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.74977707862854},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6246405839920044},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6183659434318542},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.5918259620666504},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5329872965812683},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5210227966308594},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.470415860414505},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.45924168825149536},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34498804807662964},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.18682953715324402},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2013.6666690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2013.6666690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8799999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W107455124","https://openalex.org/W2003531160","https://openalex.org/W2071707134","https://openalex.org/W2105778763","https://openalex.org/W2145197862","https://openalex.org/W2153090463","https://openalex.org/W2168078104","https://openalex.org/W2170524206","https://openalex.org/W3128611524"],"related_works":["https://openalex.org/W2018726158","https://openalex.org/W2387652801","https://openalex.org/W2540573036","https://openalex.org/W1990934859","https://openalex.org/W2786459840","https://openalex.org/W2053336077","https://openalex.org/W2545213287","https://openalex.org/W2059212413","https://openalex.org/W2335557509","https://openalex.org/W2158337294"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1,21,45],"is":[2],"an":[3,132,138],"exciting":[4],"emerging":[5],"technology":[6,27],"that":[7,74,96,154],"has":[8],"the":[9,14,20,33,42,60,82,87,99,104,108,117,142,155,164,169,175,178],"potential":[10],"of":[11,19,35,44,123,171],"dealing":[12],"with":[13,70],"stringent":[15],"requirement":[16],"and":[17,25,49,168,182],"scarcity":[18],"spectrum.":[22],"Such":[23],"revolutionary":[24],"transforming":[26],"represents":[28],"a":[29,93],"paradigm":[30],"shift":[31],"in":[32,59,121,145,174],"design":[34],"wireless":[36],"systems":[37],"as":[38,135,137,163],"it":[39],"will":[40,90],"offer":[41],"ability":[43],"sensing,":[46],"self":[47],"adaptation":[48],"dynamic":[50],"spectrum":[51],"sharing.":[52],"In":[53],"this":[54,126],"paper,":[55],"we":[56,113,128],"are":[57,65],"interested":[58],"case":[61],"where":[62],"secondary":[63,88,105,179],"users":[64,72],"allowed":[66,166],"to":[67,81,115,130,147],"communicate":[68],"concurrently":[69],"primary":[71,109,176],"provided":[73],"they":[75],"do":[76],"not":[77],"create":[78],"harmful":[79],"interference":[80,100],"licensed":[83],"users.":[84],"More":[85],"precisely,":[86],"transmission":[89,184],"depend":[91],"on":[92,159],"variable":[94],"cost":[95,167],"reliably":[97],"quantifies":[98],"power":[101],"generated":[102],"by":[103],"user":[106,144,180],"at":[107,141],"base":[110,172],"stations.":[111],"Here,":[112],"aim":[114],"improve":[116],"unlicensed":[118,143],"system":[119,156],"performance":[120],"terms":[122],"throughput.":[124],"For":[125],"aim,":[127],"propose":[129],"use":[131],"adaptive":[133],"modulation":[134],"well":[136],"energy":[139],"optimization":[140],"order":[146],"maximize":[148],"its":[149,183],"data":[150],"rate.":[151],"We":[152],"show":[153],"throughput":[157],"depends":[158],"several":[160],"parameters":[161],"such":[162],"maximum":[165],"number":[170],"stations":[173],"network,":[177],"location":[181],"energy.":[185]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
