{"id":"https://openalex.org/W2094782416","doi":"https://doi.org/10.1109/softcom.2014.7039102","title":"Joint packet retransmission and spectrum sensing for cognitive radio networks","display_name":"Joint packet retransmission and spectrum sensing for cognitive radio networks","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2094782416","doi":"https://doi.org/10.1109/softcom.2014.7039102","mag":"2094782416"},"language":"en","primary_location":{"id":"doi:10.1109/softcom.2014.7039102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/softcom.2014.7039102","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 22nd International Conference on Software, Telecommunications and Computer Networks (SoftCOM)","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/A5067157984","display_name":"Fotis Foukalas","orcid":"https://orcid.org/0000-0002-6637-1432"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Fotis Foukalas","raw_affiliation_strings":["Electrical and Computer Engineering, University of Thessaly, Volos, Greece","[Electrical and Computer Engineering, University of Thessaly, Volos, Greece]"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, University of Thessaly, Volos, Greece","institution_ids":["https://openalex.org/I145722265"]},{"raw_affiliation_string":"[Electrical and Computer Engineering, University of Thessaly, Volos, Greece]","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076959351","display_name":"George T. Karetsos","orcid":"https://orcid.org/0000-0002-7430-8193"},"institutions":[{"id":"https://openalex.org/I51955386","display_name":"Technological Educational Institute of Thessaly","ror":"https://ror.org/04056ja87","country_code":"GR","type":"education","lineage":["https://openalex.org/I51955386"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George T. Karetsos","raw_affiliation_strings":["Computer Engineering, Technology Education Institute of Thessaly, Larissa, Greece"],"affiliations":[{"raw_affiliation_string":"Computer Engineering, Technology Education Institute of Thessaly, Larissa, Greece","institution_ids":["https://openalex.org/I51955386"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5067157984"],"corresponding_institution_ids":["https://openalex.org/I145722265"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16620089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"305","last_page":"309"},"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":0.9986000061035156,"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":0.9983999729156494,"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/retransmission","display_name":"Retransmission","score":0.8889224529266357},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.8727375864982605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7603324055671692},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6871783137321472},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6234238743782043},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6230396032333374},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.59136563539505},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.55214923620224},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.41179999709129333},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.40271759033203125},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.32138803601264954},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3031071424484253},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1033986508846283}],"concepts":[{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.8889224529266357},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.8727375864982605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7603324055671692},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6871783137321472},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6234238743782043},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6230396032333374},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.59136563539505},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.55214923620224},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.41179999709129333},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.40271759033203125},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.32138803601264954},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3031071424484253},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1033986508846283}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/softcom.2014.7039102","is_oa":false,"landing_page_url":"https://doi.org/10.1109/softcom.2014.7039102","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 22nd International Conference on Software, Telecommunications and Computer Networks (SoftCOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lib.uth.gr:11615/27524","is_oa":false,"landing_page_url":"http://hdl.handle.net/11615/27524","pdf_url":null,"source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.scopus.com/inward/record.url?eid=2-s2.0-84933576366&partnerID=40&md5=ce7dd0fa975e0d4070c6dc00e70f3741","raw_type":"conferenceItem"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321038","display_name":"Fonds National de la Recherche Luxembourg","ror":"https://ror.org/039z13y21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1483997329","https://openalex.org/W1560015308","https://openalex.org/W1978754981","https://openalex.org/W2031211320","https://openalex.org/W2032425701","https://openalex.org/W2032808938","https://openalex.org/W2071707134","https://openalex.org/W2079194270","https://openalex.org/W2084436032","https://openalex.org/W2101840010","https://openalex.org/W2113303683","https://openalex.org/W2118726574","https://openalex.org/W2124577150","https://openalex.org/W2126948105","https://openalex.org/W2131997203","https://openalex.org/W2136470377","https://openalex.org/W2136726629","https://openalex.org/W2144369278","https://openalex.org/W2151222548","https://openalex.org/W2153620960","https://openalex.org/W2157473159","https://openalex.org/W2168078104","https://openalex.org/W6633623751","https://openalex.org/W6678913478"],"related_works":["https://openalex.org/W1970937009","https://openalex.org/W2403303727","https://openalex.org/W2164432944","https://openalex.org/W1903234830","https://openalex.org/W2008442723","https://openalex.org/W2086647153","https://openalex.org/W2158575307","https://openalex.org/W2944854155","https://openalex.org/W1992384025","https://openalex.org/W2394228057"],"abstract_inverted_index":{"We":[0,36,96],"model":[1],"and":[2,23,52,76],"simulate":[3],"a":[4,11],"joint":[5],"design":[6],"of":[7,58,70,72,79,81],"packet":[8],"retransmission":[9],"through":[10],"hybrid":[12],"automatic":[13],"repeat":[14],"request":[15],"(HARQ)":[16],"protocol":[17,75],"at":[18,27,42],"the":[19,28,43,50,56,59,68,73,77,82,89,98,103],"data":[20],"link":[21],"layer":[22,30,45],"spectrum":[24],"sensing":[25],"(SpSe)":[26],"physical":[29,44],"for":[31],"cognitive":[32],"radio":[33],"networks":[34],"(CRNs).":[35],"assume":[37],"an":[38],"adaptive":[39],"modulation":[40],"scheme":[41],"that":[46,63],"is":[47,64,105],"incorporated":[48],"with":[49],"SpSe":[51,83],"we":[53],"focus":[54],"on":[55],"maximization":[57],"average":[60],"spectral":[61],"efficiency":[62],"affected":[65],"by":[66],"both":[67],"number":[69],"retransmissions":[71],"HARQ":[74],"probability":[78],"detection":[80],"mechanism.":[84],"The":[85],"optimal":[86,99],"results":[87],"demonstrate":[88],"tradeoff":[90],"between":[91],"these":[92],"two":[93],"key":[94],"parameters.":[95],"depict":[97],"operational":[100],"points,":[101],"where":[102],"performance":[104],"maximized,":[106],"using":[107],"convex":[108],"hull":[109],"methodology.":[110]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}