{"id":"https://openalex.org/W2060644112","doi":"https://doi.org/10.1109/iccw.2013.6649262","title":"Statistical analysis of secondary users throughput for OFDMA cognitive radio networks","display_name":"Statistical analysis of secondary users throughput for OFDMA cognitive radio networks","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2060644112","doi":"https://doi.org/10.1109/iccw.2013.6649262","mag":"2060644112"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2013.6649262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2013.6649262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications Workshops (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5058757742","display_name":"Nariman Rahimian","orcid":null},"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":"Nariman Rahimian","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas, USA","Dept. of Electr. & Comput. Eng, Texas A&M Univ., College Station, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Texas A&M Univ., College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007060246","display_name":"C.N. Georghiades","orcid":"https://orcid.org/0000-0001-8333-1638"},"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":"Costas N. Georghiades","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas, USA","Dept. of Electr. & Comput. Eng, Texas A&M Univ., College Station, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng, Texas A&M Univ., College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066022046","display_name":"Muhammad Zeeshan Shakir","orcid":"https://orcid.org/0000-0003-4777-4719"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Muhammad Z. Shakir","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar","[Dept. of Electr. & Comput. Eng., Texas A&M Univ. at Qatar, Doha, Qatar]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Texas A&M Univ. at Qatar, Doha, Qatar]","institution_ids":["https://openalex.org/I58152225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009224411","display_name":"Khalid Qaraqe","orcid":"https://orcid.org/0000-0002-0766-9212"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Khalid A. Qaraqe","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar","[Dept. of Electr. & Comput. Eng., Texas A&M Univ. at Qatar, Doha, Qatar]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar","institution_ids":["https://openalex.org/I58152225"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Texas A&M Univ. at Qatar, Doha, Qatar]","institution_ids":["https://openalex.org/I58152225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16125295,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"375","last_page":"380"},"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":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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9973999857902527,"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":0.9957000017166138,"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":0.8504886627197266},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.8336684703826904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.681241512298584},{"id":"https://openalex.org/keywords/nakagami-distribution","display_name":"Nakagami distribution","score":0.561708390712738},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5489063262939453},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5350161194801331},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5122429728507996},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5030590891838074},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.48311781883239746},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.4426913261413574},{"id":"https://openalex.org/keywords/frequency-division-multiple-access","display_name":"Frequency-division multiple access","score":0.43801483511924744},{"id":"https://openalex.org/keywords/poisson-point-process","display_name":"Poisson point process","score":0.41429567337036133},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38044533133506775},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35138583183288574},{"id":"https://openalex.org/keywords/poisson-distribution","display_name":"Poisson distribution","score":0.3258889615535736},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.23010104894638062},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.21518433094024658},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20287176966667175},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20020747184753418},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17120593786239624},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13412022590637207},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11682793498039246},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09558776021003723}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8504886627197266},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.8336684703826904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.681241512298584},{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.561708390712738},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5489063262939453},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5350161194801331},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5122429728507996},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5030590891838074},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.48311781883239746},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.4426913261413574},{"id":"https://openalex.org/C2776208322","wikidata":"https://www.wikidata.org/wiki/Q844071","display_name":"Frequency-division multiple access","level":4,"score":0.43801483511924744},{"id":"https://openalex.org/C16757284","wikidata":"https://www.wikidata.org/wiki/Q1145117","display_name":"Poisson point process","level":3,"score":0.41429567337036133},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38044533133506775},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35138583183288574},{"id":"https://openalex.org/C100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","level":2,"score":0.3258889615535736},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.23010104894638062},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.21518433094024658},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20287176966667175},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20020747184753418},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17120593786239624},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13412022590637207},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11682793498039246},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09558776021003723},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccw.2013.6649262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2013.6649262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications Workshops (ICC)","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":11,"referenced_works":["https://openalex.org/W1965842222","https://openalex.org/W1992901836","https://openalex.org/W1997834106","https://openalex.org/W2098855626","https://openalex.org/W2133970627","https://openalex.org/W2139493089","https://openalex.org/W2142764821","https://openalex.org/W2145560493","https://openalex.org/W2147103703","https://openalex.org/W2151075555","https://openalex.org/W2152946541"],"related_works":["https://openalex.org/W175993441","https://openalex.org/W2018474140","https://openalex.org/W2011537374","https://openalex.org/W2385941401","https://openalex.org/W2085238275","https://openalex.org/W2075530143","https://openalex.org/W2489619855","https://openalex.org/W4318482790","https://openalex.org/W2148719420","https://openalex.org/W4312752387"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1,119],"systems":[2],"are":[3,53,147,165],"a":[4,24,32,48,79,192,215],"smart":[5],"approach":[6],"to":[7,22,109,191,214],"solve":[8],"the":[9,15,70,76,99,103,113,122,126,133,175,182,186,201,208,221,228,235,240,244],"problem":[10],"of":[11,14,28,38,50,72,78,105,112,125,185,223,230],"under-utilized":[12],"spectrum":[13],"licensed":[16],"primary":[17,127,178,204],"users":[18],"(PUs).":[19],"In":[20,43,93],"order":[21],"gain":[23],"better":[25],"quantitative":[26],"insight":[27],"such":[29,136,233],"systems,":[30],"having":[31],"precise":[33],"and":[34,63,90,141,153,162,189,212,239],"comprehensive":[35],"mathematical":[36],"model":[37,225],"system":[39,231],"throughput":[40,77,101,184,210],"is":[41,129,158,171,196],"vital.":[42],"this":[44,94],"paper,":[45],"we":[46,96],"consider":[47],"set":[49],"PUs":[51],"that":[52,160,173,199],"distributed":[54],"in":[55,102,115,166,177,203,226],"space":[56],"based":[57],"on":[58,75,243],"Poisson":[59],"point":[60],"process":[61],"(PPP)":[62],"demand":[64],"for":[65],"available":[66],"spectrum.":[67],"We":[68],"determine":[69],"effect":[71],"these":[73],"demands":[74],"single":[80],"sensing":[81],"secondary":[82],"user":[83],"(SU)":[84],"under":[85,132],"various":[86],"channel":[87,236],"requesting":[88,237],"distributions":[89,238],"fading":[91],"environment.":[92],"context,":[95],"analytically":[97,130],"derived":[98],"SU":[100,114,187,209,245],"presence":[104],"mutual":[106],"interference":[107],"due":[108],"imperfect":[110],"detection":[111],"an":[116],"OFDMA-based":[117],"cognitive":[118],"system.":[120],"Moreover,":[121],"asymptotic":[123,134],"behavior":[124],"network":[128,179,205],"studied":[131],"conditions":[135],"as":[137,151,234],"higher":[138],"traffic":[139,206,241],"load":[140,242],"increasing":[142],"transmit":[143,180],"power.":[144],"The":[145],"results":[146,164,219],"critically":[148],"investigated,":[149],"formulated":[150],"theorems":[152],"compared":[154],"with":[155,174,200],"simulations.":[156],"It":[157,195],"observed":[159],"analytical":[161],"simulation":[163],"perfect":[167],"agreement.":[168],"Furthermore,":[169],"it":[170],"shown":[172],"increase":[176,202],"power,":[181],"average":[183],"increases":[188],"converges":[190,213],"limit":[193,216],"point.":[194,217],"also":[197],"proved":[198],"load,":[207],"decreases":[211],"Numerical":[218],"verify":[220],"validity":[222],"our":[224],"capturing":[227],"effects":[229],"specifications":[232],"throughput.":[246]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
