{"id":"https://openalex.org/W4392309222","doi":"https://doi.org/10.1109/access.2024.3371884","title":"Performance Analysis in the Presence of Channel Failure in Cognitive Radio Networks With Dynamic Spectrum Reservation","display_name":"Performance Analysis in the Presence of Channel Failure in Cognitive Radio Networks With Dynamic Spectrum Reservation","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392309222","doi":"https://doi.org/10.1109/access.2024.3371884"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3371884","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3371884","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10453578.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10453578.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5094035287","display_name":"Mai M. Abdelgalel","orcid":null},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mai M. Abdelgalel","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Technology and Maritime Transport, Arab Academy for Science, Alexandria, Egypt"],"raw_orcid":"https://orcid.org/0009-0002-1079-3975","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Technology and Maritime Transport, Arab Academy for Science, Alexandria, Egypt","institution_ids":["https://openalex.org/I59272784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040133020","display_name":"Hassan Nadir Kheirallah","orcid":"https://orcid.org/0000-0002-1292-701X"},"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":"Hassan Nadir Kheirallah","raw_affiliation_strings":["Department of Electrical Engineering, Alexandria University, Alexandria, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-1292-701X","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085648337","display_name":"Mohamed R. M. Rizk","orcid":"https://orcid.org/0000-0003-1603-8516"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed R. M. Rizk","raw_affiliation_strings":["Department of Information Technology, Faculty of Industry and Energy Technology, Borg El Arab Technological University, Alexandria, Egypt"],"raw_orcid":"https://orcid.org/0000-0003-1603-8516","affiliations":[{"raw_affiliation_string":"Department of Information Technology, Faculty of Industry and Energy Technology, Borg El Arab Technological University, Alexandria, Egypt","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076405012","display_name":"Nehal M. El Azaly","orcid":null},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Nehal M. El Azaly","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Technology and Maritime Transport, Arab Academy for Science, Alexandria, Egypt","Department of Information Technology, Faculty of Industry and Energy Technology, Borg Al-Arab Technological University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Technology and Maritime Transport, Arab Academy for Science, Alexandria, Egypt","institution_ids":["https://openalex.org/I59272784"]},{"raw_affiliation_string":"Department of Information Technology, Faculty of Industry and Energy Technology, Borg Al-Arab Technological University, Alexandria, Egypt","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.2488,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79232869,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"12","issue":null,"first_page":"37483","last_page":"37492"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.996399998664856,"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":0.993399977684021,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.866921603679657},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6642464399337769},{"id":"https://openalex.org/keywords/reservation","display_name":"Reservation","score":0.6307353377342224},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6240657567977905},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.48644018173217773},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43750593066215515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33418381214141846},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.26769036054611206},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.08886304497718811}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.866921603679657},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6642464399337769},{"id":"https://openalex.org/C2777632111","wikidata":"https://www.wikidata.org/wiki/Q1937518","display_name":"Reservation","level":2,"score":0.6307353377342224},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6240657567977905},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.48644018173217773},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43750593066215515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33418381214141846},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.26769036054611206},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.08886304497718811}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3371884","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3371884","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10453578.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d01dc8c42b6648dbbda2687fda36a171","is_oa":true,"landing_page_url":"https://doaj.org/article/d01dc8c42b6648dbbda2687fda36a171","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 37483-37492 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3371884","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3371884","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10453578.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392309222.pdf","grobid_xml":"https://content.openalex.org/works/W4392309222.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1968590904","https://openalex.org/W1973040207","https://openalex.org/W1973564575","https://openalex.org/W1996387524","https://openalex.org/W2008469370","https://openalex.org/W2020890138","https://openalex.org/W2044105844","https://openalex.org/W2101840010","https://openalex.org/W2109685126","https://openalex.org/W2124892530","https://openalex.org/W2129559079","https://openalex.org/W2247737329","https://openalex.org/W2485860421","https://openalex.org/W2515959225","https://openalex.org/W2564470059","https://openalex.org/W2622190374","https://openalex.org/W2769726074","https://openalex.org/W3093971898"],"related_works":["https://openalex.org/W1994608529","https://openalex.org/W2068245682","https://openalex.org/W2151209590","https://openalex.org/W2982053013","https://openalex.org/W2208494868","https://openalex.org/W3143454624","https://openalex.org/W2803927360","https://openalex.org/W2900460384","https://openalex.org/W2969544377","https://openalex.org/W3120935688"],"abstract_inverted_index":{"In":[0],"wireless":[1],"networks,":[2],"there":[3],"are":[4,35,181,226],"two":[5],"prominent":[6],"challenges.":[7],"The":[8,24,204],"first":[9],"challenge":[10,26],"is":[11,27,125],"ensuring":[12],"that":[13,103,216],"users":[14,149],"have":[15],"opportunities":[16,156],"to":[17,47,81,88,140,143,150,157,199,235,246],"access":[18,134],"channels":[19,160,193,197],"and":[20,60,74,176],"request":[21],"new":[22],"services.":[23,165],"second":[25],"maintaining":[28],"connections":[29,92],"for":[30,170,223],"data":[31],"flows.":[32],"These":[33],"challenges":[34],"compounded":[36],"by":[37],"the":[38,68,72,86,111,119,167,172,177,186,210,217,224],"occurrence":[39],"of":[40,49,70,106,113,219],"channel":[41,115,121,240],"failures,":[42],"which":[43,84,214],"often":[44],"occur":[45],"due":[46],"characteristics":[48],"radio":[50,108],"transmission":[51],"such":[52],"as":[53],"signal":[54,56],"attenuation,":[55],"blockage":[57],"or":[58,161,195,242],"device":[59],"power":[61],"outages.":[62],"Channel":[63],"failures":[64],"can":[65,128],"significantly":[66],"impact":[67],"effectiveness":[69],"both":[71,171],"primary":[73,173],"secondary":[75,178],"networks.":[76],"Therefore,":[77],"it":[78],"becomes":[79],"crucial":[80],"prioritize":[82],"retainability":[83],"denotes":[85],"need":[87],"maintain":[89,162],"uninterrupted":[90],"user":[91,174,179],"even":[93],"during":[94],"network":[95],"disruptions.":[96],"This":[97,137,183],"paper":[98],"proposes":[99],"an":[100,236],"analytical":[101],"model":[102],"evaluates":[104],"performance":[105,202],"cognitive":[107,152],"networks":[109,153],"in":[110,190,209,231,238],"context":[112],"random":[114],"failure":[116,187],"rates.":[117],"Additionally,":[118],"dynamic":[120,132],"reservation":[122],"(DCR)":[123],"scheme":[124],"introduced.":[126],"It":[127],"be":[129],"integrated":[130],"into":[131],"spectrum":[133],"(DSA)":[135],"strategies.":[136],"integration":[138],"aims":[139],"give":[141],"priority":[142],"existing":[144],"services":[145],"over":[146],"requests":[147],"from":[148],"provide":[151],"with":[154],"more":[155],"allocate":[158],"idle":[159],"their":[163],"current":[164],"Moreover,":[166],"cost":[168,212,233],"functions":[169],"(PU)":[175],"(SU)":[180],"calculated.":[182],"calculation":[184],"considers":[185],"rate":[188],"specifically":[189],"either":[191],"reserved":[192],"(RCN)":[194],"non-reserved":[196],"(N-RCN)":[198],"meet":[200],"different":[201],"requirements.":[203],"results":[205],"show":[206],"a":[207],"decrease":[208],"SUs":[211],"function,":[213],"guarantees":[215],"quality":[218],"service":[220],"(QoS)":[221],"requirements":[222],"PU":[225],"fulfilled.":[227],"Importantly,":[228],"this":[229],"reduction":[230],"SU":[232,239],"leads":[234],"enhancement":[237],"availability":[241],"throughput":[243],"when":[244],"compared":[245],"previous":[247],"models.":[248]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
