{"id":"https://openalex.org/W2016355426","doi":"https://doi.org/10.1109/glocom.2012.6503309","title":"Optimal queue scheduling for hybrid cognitive radio maintaining maximum average service rate under delay constraints","display_name":"Optimal queue scheduling for hybrid cognitive radio maintaining maximum average service rate under delay constraints","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2016355426","doi":"https://doi.org/10.1109/glocom.2012.6503309","mag":"2016355426"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2012.6503309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","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/A5101428073","display_name":"Jie Hu","orcid":"https://orcid.org/0000-0002-6236-8543"},"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":true,"raw_author_name":"Jie Hu","raw_affiliation_strings":["School of Electronics and Computer Science, University of Southampton, UK, SO17 1BJ","School of Electronics and Computer Science , University of Southampton , UK, SO17 1BJ"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, UK, SO17 1BJ","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"School of Electronics and Computer Science , University of Southampton , UK, SO17 1BJ","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, UK, SO17 1BJ","School of Electronics and Computer Science , University of Southampton , UK, SO17 1BJ"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, UK, SO17 1BJ","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"School of Electronics and Computer Science , University of Southampton , UK, SO17 1BJ","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091122305","display_name":"Lajos Hanzo","orcid":"https://orcid.org/0000-0002-2636-5214"},"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, UK, SO17 1BJ","School of Electronics and Computer Science , University of Southampton , UK, SO17 1BJ"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Computer Science, University of Southampton, UK, SO17 1BJ","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"School of Electronics and Computer Science , University of Southampton , UK, SO17 1BJ","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101428073"],"corresponding_institution_ids":["https://openalex.org/I43439940"],"apc_list":null,"apc_paid":null,"fwci":2.1276,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.87522812,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1398","last_page":"1403"},"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":0.9998000264167786,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7742828130722046},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.694088876247406},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6327509880065918},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6091227531433105},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5573771595954895},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.5157340168952942},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4910287857055664},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4674074947834015},{"id":"https://openalex.org/keywords/queuing-delay","display_name":"Queuing delay","score":0.4470161199569702},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38002505898475647},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.3482549786567688},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2900416851043701},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22162070870399475},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20269399881362915},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17327260971069336}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7742828130722046},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.694088876247406},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6327509880065918},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6091227531433105},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5573771595954895},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.5157340168952942},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4910287857055664},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4674074947834015},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.4470161199569702},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38002505898475647},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.3482549786567688},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2900416851043701},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22162070870399475},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20269399881362915},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17327260971069336}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2012.6503309","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.soton.ac.uk:346079","is_oa":false,"landing_page_url":null,"pdf_url":null,"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":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G7577831327","display_name":null,"funder_award_id":"EP/G05178X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W77217481","https://openalex.org/W1585038871","https://openalex.org/W2071707134","https://openalex.org/W2103227185","https://openalex.org/W2112955560","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/W2141234613","https://openalex.org/W2296319761","https://openalex.org/W2506214260","https://openalex.org/W3162011889","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W2358115907","https://openalex.org/W2132767805","https://openalex.org/W2002553083","https://openalex.org/W2043600582","https://openalex.org/W2172193389","https://openalex.org/W2581865514","https://openalex.org/W2100059305","https://openalex.org/W2059960749","https://openalex.org/W2003198626"],"abstract_inverted_index":{"As":[0,149],"a":[1,35,103,108],"promising":[2],"technique":[3],"of":[4,30,54,72,82,115,122,132,144,158,168,175],"improving":[5],"the":[6,19,28,31,44,52,55,59,70,73,80,83,90,97,113,116,120,134,140,145,154,159,169,176],"attainable":[7],"bandwidth":[8],"efficiency,":[9],"cognitive":[10],"radio":[11],"(CR)":[12],"has":[13],"attracted":[14],"substantial":[15],"attention":[16],"from":[17],"both":[18],"academic":[20],"and":[21,47,138,163],"industrial":[22],"communities.":[23],"In":[24],"order":[25],"to":[26,57],"improve":[27],"performance":[29,81],"secondary":[32],"user":[33],"(SU),":[34],"novel":[36],"hybrid":[37],"CR":[38],"system":[39],"is":[40,63],"introduced,":[41],"which":[42],"combines":[43],"conventional":[45],"interweave":[46],"underlay":[48],"paradigms":[49],"for":[50,68,89],"enhancing":[51],"chances":[53],"SU":[56,91,160],"access":[58],"spectrum.":[60],"Queuing":[61],"theory":[62],"invoked":[64],"in":[65,93,119],"this":[66],"paper":[67],"analysing":[69],"impact":[71],"primary":[74],"user's":[75],"(PU)":[76],"delay":[77,143,157],"tolerance":[78],"on":[79],"SU.":[84],"Multiple":[85],"queues":[86],"are":[87,128],"assumed":[88],"engaging":[92],"video":[94],"communication.":[95],"Besides":[96],"Poisson":[98,109],"traffic":[99],"generation,":[100],"we":[101],"model":[102],"Rayleigh":[104],"fading":[105],"channel":[106],"as":[107,171,173],"service":[110,136],"process":[111],"with":[112],"aid":[114],"outage":[117],"probability":[118],"presence":[121],"cochannel":[123],"interferences.":[124],"Two":[125],"valuable":[126],"goals":[127],"achieved,":[129],"namely":[130],"that":[131,167,174],"maximizing":[133],"average":[135,142,156],"rate":[137],"minimizing":[139],"overall":[141,155],"SU's":[146],"multiple":[147],"queues.":[148],"our":[150],"numerical":[151],"results":[152],"demonstrate,":[153],"becomes":[161],"27%":[162],"34%":[164],"lower":[165],"than":[166],"Proportional":[170],"well":[172],"Round-Robin":[177],"schemes":[178],"respectively.":[179]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
