{"id":"https://openalex.org/W2277437406","doi":"https://doi.org/10.1109/vtcfall.2015.7390843","title":"Analysis of Spectrum Utilization of Cognitive Radio Networks in Nakagami Fading Channels","display_name":"Analysis of Spectrum Utilization of Cognitive Radio Networks in Nakagami Fading Channels","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2277437406","doi":"https://doi.org/10.1109/vtcfall.2015.7390843","mag":"2277437406"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2015.7390843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7390843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","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/A5050358397","display_name":"Mohammed Abdel\u2010Hafez","orcid":"https://orcid.org/0000-0002-0729-094X"},"institutions":[{"id":"https://openalex.org/I201726411","display_name":"United Arab Emirates University","ror":"https://ror.org/01km6p862","country_code":"AE","type":"education","lineage":["https://openalex.org/I201726411"]}],"countries":["AE"],"is_corresponding":true,"raw_author_name":"Mohammed Abdel-Hafez","raw_affiliation_strings":["College of Engineering, United Arab Emirates University, Al-Ain, UAE"],"affiliations":[{"raw_affiliation_string":"College of Engineering, United Arab Emirates University, Al-Ain, UAE","institution_ids":["https://openalex.org/I201726411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028978354","display_name":"Khaled Shuaib","orcid":null},"institutions":[{"id":"https://openalex.org/I201726411","display_name":"United Arab Emirates University","ror":"https://ror.org/01km6p862","country_code":"AE","type":"education","lineage":["https://openalex.org/I201726411"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Khaled Shuaib","raw_affiliation_strings":["College of Information Technology, United Arab Emirates University, Al-Ain, UAE"],"affiliations":[{"raw_affiliation_string":"College of Information Technology, United Arab Emirates University, Al-Ain, UAE","institution_ids":["https://openalex.org/I201726411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007584869","display_name":"Omkalthoum El-Bashir Hamed","orcid":null},"institutions":[{"id":"https://openalex.org/I1286361989","display_name":"American Petroleum Institute","ror":"https://ror.org/01zvdsy94","country_code":"US","type":"other","lineage":["https://openalex.org/I1286361989"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Omkalthoum El-Bashir Hamed","raw_affiliation_strings":["Electrical Engineering Program, Petroleum Institute, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Program, Petroleum Institute, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I1286361989"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050358397"],"corresponding_institution_ids":["https://openalex.org/I201726411"],"apc_list":null,"apc_paid":null,"fwci":0.3328,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67591652,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"78","issue":null,"first_page":"1","last_page":"5"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9940000176429749,"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/fading","display_name":"Fading","score":0.9423898458480835},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.9133380651473999},{"id":"https://openalex.org/keywords/nakagami-distribution","display_name":"Nakagami distribution","score":0.9125141501426697},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6352564692497253},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5856390595436096},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4895535409450531},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.4884702265262604},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44011014699935913},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4177859127521515},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.4118473529815674},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3582879304885864},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33233433961868286},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22675436735153198},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14470648765563965}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.9423898458480835},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9133380651473999},{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.9125141501426697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6352564692497253},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5856390595436096},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4895535409450531},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.4884702265262604},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44011014699935913},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4177859127521515},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.4118473529815674},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3582879304885864},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33233433961868286},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22675436735153198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14470648765563965},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2015.7390843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2015.7390843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)","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":18,"referenced_works":["https://openalex.org/W1576718945","https://openalex.org/W1667165204","https://openalex.org/W1972485395","https://openalex.org/W1979929273","https://openalex.org/W2012536633","https://openalex.org/W2031211320","https://openalex.org/W2046245205","https://openalex.org/W2084436032","https://openalex.org/W2106381551","https://openalex.org/W2155999145","https://openalex.org/W2157005274","https://openalex.org/W2158038990","https://openalex.org/W2986057930","https://openalex.org/W2993383518","https://openalex.org/W3016843226","https://openalex.org/W3119264854","https://openalex.org/W6775794996","https://openalex.org/W7024001005"],"related_works":["https://openalex.org/W2385941401","https://openalex.org/W2085238275","https://openalex.org/W2099103262","https://openalex.org/W2151261174","https://openalex.org/W2333604467","https://openalex.org/W2154562606","https://openalex.org/W2100512474","https://openalex.org/W2356860210","https://openalex.org/W2156188675","https://openalex.org/W2097729452"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,15,31,54,67,98,118,122,127],"spectrum":[4,123,128],"utilization":[5,129],"due":[6],"to":[7],"cognitive":[8],"radio":[9],"(CR)":[10],"access":[11],"in":[12,20],"terms":[13],"of":[14,73,91,141],"secondary":[16,32,113],"users'":[17],"network":[18,33],"capacity":[19,34,55,75,99],"Nakagami":[21],"fading":[22,43,46,87],"channels.":[23],"A":[24],"new":[25],"mathematical":[26],"model":[27],"is":[28,76,104,134,144],"developed":[29],"for":[30,53,78],"when":[35],"both":[36],"accessing":[37,83,94,117],"and":[38,49,82,93],"sensing":[39,81,109,132],"channels":[40],"undergo":[41],"Nakagami-m":[42],"with":[44,111],"none-integer":[45],"parameters.":[47],"Exact":[48],"approximate":[50],"analytical":[51],"expressions":[52],"are":[56,62,100],"derived.":[57],"Some":[58],"simplified":[59],"special":[60],"cases":[61],"also":[63,101],"investigated":[64],"such":[65],"as":[66],"integer-fading":[68],"parameter.":[69],"The":[70,89],"numerical":[71],"evaluation":[72],"channel":[74,80],"presented":[77],"different":[79,86],"methods":[84],"under":[85],"scenarios.":[88],"effects":[90],"detection":[92],"channels'":[95],"parameters":[96],"on":[97],"explored.":[102],"It":[103],"found":[105],"that":[106,137],"a":[107,130],"good":[108],"system":[110],"high":[112],"user":[114],"signal-to-noise":[115],"ratio,":[116],"licensed":[119],"band":[120],"maximizes":[121],"utilization.":[124],"To":[125],"maximize":[126],"proper":[131],"scheme":[133],"required":[135],"given":[136],"an":[138],"acceptable":[139],"QoS":[140],"primary":[142],"users":[143],"maintained.":[145]},"counts_by_year":[{"year":2019,"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"}