{"id":"https://openalex.org/W2018920081","doi":"https://doi.org/10.1109/tvt.2012.2237422","title":"Maximum Average Service Rate and Optimal Queue Scheduling of Delay-Constrained Hybrid Cognitive Radio in Nakagami Fading Channels","display_name":"Maximum Average Service Rate and Optimal Queue Scheduling of Delay-Constrained Hybrid Cognitive Radio in Nakagami Fading Channels","publication_year":2013,"publication_date":"2013-01-03","ids":{"openalex":"https://openalex.org/W2018920081","doi":"https://doi.org/10.1109/tvt.2012.2237422","mag":"2018920081"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2012.2237422","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2012.2237422","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5040560297","display_name":"Jie Hu","orcid":"https://orcid.org/0000-0002-5157-0172"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jie Hu","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, UK","Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK#TAB#","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329747","display_name":"Lie\u2010Liang Yang","orcid":"https://orcid.org/0000-0002-2032-9327"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lie-Liang Yang","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, UK","Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK#TAB#","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lajos Hanzo","orcid":null},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lajos Hanzo","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, Southampton, UK","Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK#TAB#","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I43439940"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":7.435,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.97281343,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"62","issue":"5","first_page":"2220","last_page":"2229"},"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":0.9998999834060669,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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":0.7546708583831787},{"id":"https://openalex.org/keywords/nakagami-distribution","display_name":"Nakagami distribution","score":0.7223707437515259},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.70220547914505},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.595221221446991},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.574682891368866},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5497702360153198},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.5367310047149658},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.48267653584480286},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4706681966781616},{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.4168047606945038},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26337677240371704},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2287026047706604},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2109333872795105},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.19247692823410034},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.13016054034233093}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7546708583831787},{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.7223707437515259},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.70220547914505},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.595221221446991},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.574682891368866},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5497702360153198},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.5367310047149658},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.48267653584480286},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4706681966781616},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.4168047606945038},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26337677240371704},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2287026047706604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2109333872795105},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.19247692823410034},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.13016054034233093}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2012.2237422","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2012.2237422","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:347136","is_oa":false,"landing_page_url":"https://eprints.soton.ac.uk/347136/1/galley-proof.pdf","pdf_url":"https://eprints.soton.ac.uk/347136/1/galley-proof.pdf","source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6000000238418579}],"awards":[{"id":"https://openalex.org/G4982716793","display_name":null,"funder_award_id":"EP/J016640/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W9576328","https://openalex.org/W595252221","https://openalex.org/W1576718945","https://openalex.org/W1585038871","https://openalex.org/W1972485395","https://openalex.org/W2029657175","https://openalex.org/W2103227185","https://openalex.org/W2116544877","https://openalex.org/W2118699182","https://openalex.org/W2125364050","https://openalex.org/W2127593435","https://openalex.org/W2134353651","https://openalex.org/W2137980362","https://openalex.org/W4247112229","https://openalex.org/W4248863248","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2547164219","https://openalex.org/W2160693553","https://openalex.org/W2277437406","https://openalex.org/W2570431958","https://openalex.org/W2048114676","https://openalex.org/W2796915804","https://openalex.org/W3004965432","https://openalex.org/W2556874837","https://openalex.org/W2039212066","https://openalex.org/W2016526584"],"abstract_inverted_index":{"As":[0,160],"a":[1,34,111,161],"promising":[2],"technique":[3],"to":[4,49,56,67,132,172],"improve":[5,25],"achievable":[6],"bandwidth":[7],"efficiency,":[8],"cognitive":[9],"radio":[10],"(CR)":[11],"has":[12],"attracted":[13],"substantial":[14],"research":[15],"attention":[16],"from":[17,98],"both":[18],"the":[19,26,30,43,51,54,58,69,72,79,82,89,99,106,117,121,128,134,141,146,151,155,163,166,178],"academic":[20],"and":[21,46,174,180],"industrial":[22],"communities.":[23],"To":[24],"performance":[27,80],"attained":[28],"by":[29,115,170],"secondary":[31],"user":[32],"(SU),":[33],"novel":[35],"hybrid":[36,129],"CR":[37],"system":[38],"is":[39,62,92,168],"proposed,":[40],"which":[41,91],"combines":[42],"conventional":[44],"interweave":[45],"underlay":[47],"paradigms":[48],"enhance":[50],"chance":[52],"of":[53,71,81,123,140,153,165],"SU":[55,167],"access":[57],"spectrum.":[59],"Queuing":[60],"theory":[61],"invoked":[63],"in":[64,94,120],"this":[65],"paper":[66],"analyze":[68],"impact":[70],"primary":[73],"user's":[74],"maximum":[75],"tolerable":[76],"delay":[77,158],"on":[78],"SU.":[83],"Multiple":[84],"queues":[85],"are":[86],"assumed":[87],"for":[88,150],"SU,":[90,142],"engaged":[93],"video":[95],"communication.":[96],"Apart":[97],"Poisson":[100,112],"traffic":[101],"generation,":[102],"we":[103],"also":[104],"model":[105],"classic":[107],"Nakagami-mfading":[108],"channel":[109],"as":[110,143,145],"service":[113,136],"process":[114],"utilizing":[116],"outage":[118],"probability":[119],"presence":[122],"cochannel":[124],"interference.":[125],"We":[126],"optimize":[127],"interweave/underlay":[130],"procedure":[131],"maximize":[133],"average":[135,157],"rate":[137],"\u03bcS,":[138],"max":[139],"well":[144],"queue's":[147],"scheduling":[148],"scheme,":[149],"sake":[152],"minimizing":[154],"overall":[156],"(OAD).":[159],"result,":[162],"OAD":[164],"reduced":[169],"up":[171],"27%":[173],"20%,":[175],"compared":[176],"with":[177],"proportion":[179],"round-robin":[181],"schemes,":[182],"respectively.":[183]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
