{"id":"https://openalex.org/W4366200615","doi":"https://doi.org/10.1109/access.2023.3267959","title":"Resource Allocation in Multi-Cluster Cognitive Radio Networks With Energy Harvesting for Hybrid Multi-Channel Access","display_name":"Resource Allocation in Multi-Cluster Cognitive Radio Networks With Energy Harvesting for Hybrid Multi-Channel Access","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4366200615","doi":"https://doi.org/10.1109/access.2023.3267959"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3267959","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3267959","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10103691.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/ielx7/6287639/6514899/10103691.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112908393","display_name":"Akinbode A. Olawole","orcid":null},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Akinbode A. Olawole","raw_affiliation_strings":["School of Electrical and Information Engineering, University of the Witwatersrand Johannesburg, Johannesburg, South Africa"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, University of the Witwatersrand Johannesburg, Johannesburg, South Africa","institution_ids":["https://openalex.org/I192619145"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026426110","display_name":"Fambirai Takawira","orcid":"https://orcid.org/0000-0002-1975-3497"},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Fambirai Takawira","raw_affiliation_strings":["School of Electrical and Information Engineering, University of the Witwatersrand Johannesburg, Johannesburg, South Africa"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, University of the Witwatersrand Johannesburg, Johannesburg, South Africa","institution_ids":["https://openalex.org/I192619145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112908393"],"corresponding_institution_ids":["https://openalex.org/I192619145"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.6129,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83870462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"38982","last_page":"38998"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9984999895095825,"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":0.8425339460372925},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7076411247253418},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.6990710496902466},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5951763987541199},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5310526490211487},{"id":"https://openalex.org/keywords/time-division-multiple-access","display_name":"Time division multiple access","score":0.4809214770793915},{"id":"https://openalex.org/keywords/radio-resource-management","display_name":"Radio resource management","score":0.4671323597431183},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4345051348209381},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.41625475883483887},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.37396490573883057},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34325361251831055},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.284959077835083},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24968406558036804},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.18784675002098083},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15701764822006226},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1146145761013031}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8425339460372925},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7076411247253418},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.6990710496902466},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5951763987541199},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5310526490211487},{"id":"https://openalex.org/C117313154","wikidata":"https://www.wikidata.org/wiki/Q878344","display_name":"Time division multiple access","level":2,"score":0.4809214770793915},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.4671323597431183},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4345051348209381},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.41625475883483887},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.37396490573883057},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34325361251831055},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.284959077835083},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24968406558036804},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.18784675002098083},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15701764822006226},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1146145761013031},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3267959","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3267959","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10103691.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:1fa4249cf6e040198fbd6293a79a40e5","is_oa":true,"landing_page_url":"https://doaj.org/article/1fa4249cf6e040198fbd6293a79a40e5","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 38982-38998 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3267959","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3267959","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10103691.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":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4366200615.pdf","grobid_xml":"https://content.openalex.org/works/W4366200615.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1967956032","https://openalex.org/W1993933675","https://openalex.org/W2039212066","https://openalex.org/W2064020853","https://openalex.org/W2084436032","https://openalex.org/W2087714402","https://openalex.org/W2105678534","https://openalex.org/W2127593435","https://openalex.org/W2135952314","https://openalex.org/W2577566690","https://openalex.org/W2593085976","https://openalex.org/W2713628961","https://openalex.org/W2766274306","https://openalex.org/W2805487442","https://openalex.org/W2897672340","https://openalex.org/W2909648049","https://openalex.org/W2931080162","https://openalex.org/W2941101940","https://openalex.org/W2954059606","https://openalex.org/W2963599334","https://openalex.org/W2963841812","https://openalex.org/W2964104498","https://openalex.org/W2964310541","https://openalex.org/W3043091899","https://openalex.org/W3060461464","https://openalex.org/W3092314956","https://openalex.org/W3105664507","https://openalex.org/W3130609816","https://openalex.org/W4214492530","https://openalex.org/W6666410612","https://openalex.org/W6762115020"],"related_works":["https://openalex.org/W2160222453","https://openalex.org/W2362971132","https://openalex.org/W2121800375","https://openalex.org/W2020063395","https://openalex.org/W4307865488","https://openalex.org/W1571599948","https://openalex.org/W26237609","https://openalex.org/W2145436768","https://openalex.org/W22867650","https://openalex.org/W2103720019"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1,67,71,100,104],"and":[2,20,51,113,122,157,183,186,203,221,249,267],"energy":[3,29,83,87,114,152,180,210,219,268],"harvesting":[4,181],"techniques":[5],"have":[6,61],"been":[7],"able":[8],"to":[9,14,97,150,198,216],"provide":[10],"insight":[11],"for":[12,34,37,81,89,109,135,160],"solutions":[13],"the":[15,21,24,32,42,49,52,57,63,66,77,107,136,147,155,168,179,184,189,200,208,213,227,238,241,246,250,271,278,286,293],"inefficiency":[16],"in":[17,74,125,173,235,296],"spectrum":[18],"utilization":[19],"effects":[22],"of":[23,28,44,48,56,65,76,119,170,175,212,226,237],"limited":[25],"storage":[26],"capacity":[27,108],"batteries.":[30],"Nevertheless,":[31],"requirement":[33],"interference":[35,251],"constraint":[36],"primary":[38,279],"user":[39],"(PU)":[40],"protection,":[41],"quality":[43],"service":[45],"(QoS)":[46],"requirements":[47],"SUs,":[50],"low":[53],"power":[54,204,274],"density":[55],"ambient":[58],"electromagnetic":[59],"waves":[60],"restricted":[62],"performance":[64,225],"frequency":[68,101],"powered":[69,102],"cognitive":[70,103],"networks":[72],"(RF-CRNs)":[73],"terms":[75,174,236],"achievable":[78,111,243],"data":[79,91],"rate":[80],"specific":[82],"budget":[84,88],"or":[85],"sufficient":[86],"target":[90],"rate.":[92],"We":[93],"are":[94],"therefore":[95,275],"motivated":[96],"investigate":[98],"a":[99,126,194,259],"(RF-CR)":[105],"with":[106],"improved":[110,161],"throughput":[112,244],"harvesting.":[115],"Our":[116],"model":[117],"consists":[118],"multiple":[120,140],"PUs":[121],"SUs":[123,144,158,172],"coexisting":[124],"practical":[127],"overlapping":[128],"clustered":[129],"network.":[130],"In":[131],"each":[132,171],"time":[133,138],"frame":[134],"adopted":[137],"division":[139],"access":[141,231,290],"(TDMA)":[142],"technique,":[143],"can":[145],"exploit":[146],"multi-user":[148],"benefit":[149],"harvest":[151],"from":[153],"both":[154],"PU":[156,222],"transmissions":[159],"active":[162],"probability.":[163],"Therefore,":[164],"taken":[165],"into":[166,193],"consideration":[167],"heterogeneity":[169],"their":[176],"signal-to-noise":[177],"(SNR),":[178],"rates":[182],"inter-":[185],"intra-cluster":[187],"interference,":[188],"problem":[190],"is":[191,233],"formulated":[192],"fractional":[195],"nonlinear":[196],"optimization":[197],"determine":[199],"sensing":[201],"duration,":[202],"allocations":[205],"that":[206,258,285],"maximize":[207],"average":[209],"efficiency":[211,266,269],"RF-CRN":[214],"subject,":[215],"constraints":[217],"on":[218,277],"causality,":[220],"protection.":[223],"The":[224],"proposed":[228,287],"hybrid":[229,288],"multi-channel":[230,289],"scheme":[232,291,295],"studied":[234],"trade-off":[239,260],"between":[240,262],"total":[242],"by":[245],"secondary":[247],"users":[248],"generated":[252],"among":[253],"others.":[254],"Simulation":[255],"results":[256],"show":[257,284],"exists":[261],"achieving":[263],"optimal":[264,272],"spectral":[265],"and,":[270],"transmit":[273],"depends":[276],"design":[280],"objective.":[281],"Results":[282],"equally":[283],"outperforms":[292],"existing":[294],"literature.":[297]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4}],"updated_date":"2026-03-21T08:13:44.787528","created_date":"2025-10-10T00:00:00"}
