{"id":"https://openalex.org/W2510530444","doi":"https://doi.org/10.1109/tcomm.2016.2607741","title":"An Optimized Hybrid Approach for Spectrum Handoff in Cognitive Radio Networks With Non-Identical Channels","display_name":"An Optimized Hybrid Approach for Spectrum Handoff in Cognitive Radio Networks With Non-Identical Channels","publication_year":2016,"publication_date":"2016-09-09","ids":{"openalex":"https://openalex.org/W2510530444","doi":"https://doi.org/10.1109/tcomm.2016.2607741","mag":"2510530444"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2016.2607741","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2016.2607741","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5027296944","display_name":"Ahmed F. Tayel","orcid":"https://orcid.org/0000-0001-9798-5931"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed F. Tayel","raw_affiliation_strings":["Department of Engineering Mathematics and Physics, Alexandria University, Alexandria, Egypt"],"raw_orcid":"https://orcid.org/0000-0001-9798-5931","affiliations":[{"raw_affiliation_string":"Department of Engineering Mathematics and Physics, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012347478","display_name":"Sherif I. Rabia","orcid":"https://orcid.org/0000-0003-1471-8841"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Sherif I. Rabia","raw_affiliation_strings":["Department of Engineering Mathematics and Physics, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Mathematics and Physics, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090783556","display_name":"Yasmine Abouelseoud","orcid":"https://orcid.org/0000-0002-8888-7309"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Yasmine Abouelseoud","raw_affiliation_strings":["Department of Engineering Mathematics and Physics, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Mathematics and Physics, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I84524832"],"apc_list":null,"apc_paid":null,"fwci":5.0221,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.95602916,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"64","issue":"11","first_page":"4487","last_page":"4496"},"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":0.9965000152587891,"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":0.9955000281333923,"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":0.9027560949325562},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6821197867393494},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6474408507347107},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5568324327468872},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.5354113578796387},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5346832275390625},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5284552574157715},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5214545130729675},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.4975936710834503},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.476001113653183},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.45783188939094543},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.45313918590545654},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43063294887542725},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4244704842567444},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.41249942779541016},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35903093218803406},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21731707453727722},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1464594006538391},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14623695611953735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10780134797096252},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.10313314199447632}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9027560949325562},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6821197867393494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6474408507347107},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5568324327468872},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.5354113578796387},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5346832275390625},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5284552574157715},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5214545130729675},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.4975936710834503},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.476001113653183},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.45783188939094543},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.45313918590545654},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43063294887542725},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4244704842567444},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.41249942779541016},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35903093218803406},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21731707453727722},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1464594006538391},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14623695611953735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10780134797096252},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.10313314199447632},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2016.2607741","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2016.2607741","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1492993886","https://openalex.org/W1674792309","https://openalex.org/W1878059963","https://openalex.org/W1976501316","https://openalex.org/W1987163984","https://openalex.org/W1997280664","https://openalex.org/W2000060468","https://openalex.org/W2009436707","https://openalex.org/W2012080288","https://openalex.org/W2021702604","https://openalex.org/W2027310126","https://openalex.org/W2033736958","https://openalex.org/W2036426733","https://openalex.org/W2040734884","https://openalex.org/W2049468127","https://openalex.org/W2050851064","https://openalex.org/W2055236216","https://openalex.org/W2055574655","https://openalex.org/W2066815700","https://openalex.org/W2085773652","https://openalex.org/W2092431085","https://openalex.org/W2098445191","https://openalex.org/W2099488933","https://openalex.org/W2128010550","https://openalex.org/W2135169717","https://openalex.org/W2136302425","https://openalex.org/W2149258766","https://openalex.org/W2158871752","https://openalex.org/W2166023188","https://openalex.org/W2314070704","https://openalex.org/W2322524800","https://openalex.org/W3159068915","https://openalex.org/W4253296093","https://openalex.org/W4299326032","https://openalex.org/W4401384015","https://openalex.org/W6674941171","https://openalex.org/W6699353352"],"related_works":["https://openalex.org/W2520149731","https://openalex.org/W1981519115","https://openalex.org/W3006634511","https://openalex.org/W1985631144","https://openalex.org/W1819958512","https://openalex.org/W2030035250","https://openalex.org/W2171484524","https://openalex.org/W2610789438","https://openalex.org/W2143307021","https://openalex.org/W2032180173"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"(CR)":[2],"is":[3,84,102,175],"a":[4,56,98,171],"technology":[5],"that":[6],"aims":[7],"to":[8,28,44,63,104,136,179],"enhance":[9],"the":[10,13,23,30,35,42,46,49,52,60,75,106,110,119,129,138,144,151,168],"use":[11,29],"of":[12,34,51,78,122,131,143],"underutilized":[14],"spectrum.":[15],"Spectrum":[16],"handoff":[17],"plays":[18],"this":[19,69],"role":[20],"by":[21],"allowing":[22],"unlicensed":[24],"secondary":[25],"users":[26,37],"(SUs)":[27],"licensed":[31],"frequency":[32],"bands":[33],"primary":[36],"(PUs).":[38],"Moreover,":[39,97],"it":[40],"helps":[41],"SU":[43,62],"vacate":[45],"channel":[47,58,95],"at":[48],"presence":[50],"PU":[53],"and":[54,89,112,125,159,177],"find":[55],"suitable":[57],"for":[59,74,86,93,162],"interrupted":[61],"continue":[64],"his":[65],"unfinished":[66],"transmission.":[67],"In":[68],"paper,":[70],"an":[71,133],"analytical":[72],"model":[73,101,158],"general":[76],"case":[77],"non-identical":[79],"channels":[80],"in":[81,128],"CR":[82],"networks":[83],"introduced":[85],"both":[87],"fixed":[88,111],"probabilistic":[90,107,113],"sequence":[91,114],"approaches":[92,115],"target":[94],"selection.":[96],"new":[99],"balancing":[100],"suggested":[103],"generate":[105],"sequence.":[108],"Both":[109],"are":[116,148,160],"optimized":[117],"using":[118],"meta-heuristic":[120],"methods":[121],"particle":[123],"swarm":[124],"genetic":[126],"algorithm":[127],"seek":[130],"finding":[132],"optimal":[134,182],"approach":[135,174],"minimize":[137],"extended":[139],"data":[140],"delivery":[141],"time":[142],"SUs.":[145],"The":[146],"results":[147],"based":[149],"on":[150,167],"pre-emptive":[152],"resume":[153],"priority":[154],"M/M/1":[155],"queueing":[156],"network":[157,164],"shown":[161],"different":[163],"cases.":[165],"Based":[166],"optimization":[169],"results,":[170],"fast":[172],"hybrid":[173],"proposed":[176],"found":[178],"achieve":[180],"near":[181],"solution.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
