{"id":"https://openalex.org/W2769889228","doi":"https://doi.org/10.1109/vtcspring.2017.8108567","title":"Performance of CPSC Spectrum Sensing over Fast Frequency-Selective Fading Channels","display_name":"Performance of CPSC Spectrum Sensing over Fast Frequency-Selective Fading Channels","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2769889228","doi":"https://doi.org/10.1109/vtcspring.2017.8108567","mag":"2769889228"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2017.8108567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2017.8108567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 85th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5014953796","display_name":"Guilherme S. L. Moreira","orcid":null},"institutions":[{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Guilherme S. L. Moreira","raw_affiliation_strings":["National Institute of Telecommunications, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Telecommunications, Brazil","institution_ids":["https://openalex.org/I71346753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070641490","display_name":"Rausley A. A. de Souza","orcid":"https://orcid.org/0000-0002-6179-9894"},"institutions":[{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rausley A. A. de Souza","raw_affiliation_strings":["National Institute of Telecommunications, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Telecommunications, Brazil","institution_ids":["https://openalex.org/I71346753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017332657","display_name":"Roberto Bomfin","orcid":"https://orcid.org/0000-0003-3490-2136"},"institutions":[{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Roberto C. D. V. Bomfin","raw_affiliation_strings":["National Institute of Telecommunications, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Telecommunications, Brazil","institution_ids":["https://openalex.org/I71346753"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I71346753"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9997000098228455,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9976000189781189,"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/fading","display_name":"Fading","score":0.7878768444061279},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6828098297119141},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6484167575836182},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.617260754108429},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6168893575668335},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5442450642585754},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4765506386756897},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.41952139139175415},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39341917634010315},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3204135298728943},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2750365436077118},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22846198081970215},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15929311513900757},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1325015127658844}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7878768444061279},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6828098297119141},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6484167575836182},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.617260754108429},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6168893575668335},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5442450642585754},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4765506386756897},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.41952139139175415},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39341917634010315},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3204135298728943},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2750365436077118},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22846198081970215},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15929311513900757},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1325015127658844},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2017.8108567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2017.8108567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 85th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1966105381","https://openalex.org/W1996746875","https://openalex.org/W2025598036","https://openalex.org/W2054692642","https://openalex.org/W2084436032","https://openalex.org/W2088183555","https://openalex.org/W2108438977","https://openalex.org/W2110727198","https://openalex.org/W2125254716","https://openalex.org/W2150397642","https://openalex.org/W2339304349"],"related_works":["https://openalex.org/W2018726158","https://openalex.org/W2387652801","https://openalex.org/W2540573036","https://openalex.org/W1990934859","https://openalex.org/W2053336077","https://openalex.org/W2116044594","https://openalex.org/W2101999641","https://openalex.org/W2335557509","https://openalex.org/W2158337294","https://openalex.org/W1996746875"],"abstract_inverted_index":{"Spectrum":[0],"sensing":[1,66,149],"using":[2],"cooperative":[3],"power":[4],"spectral":[5],"density":[6],"cancellation":[7],"(CPSC)":[8],"over":[9,31,63],"both":[10],"fast":[11,131],"and":[12],"frequency-selective":[13],"fading":[14,56],"channels":[15,132],"has":[16,146],"not":[17],"been":[18],"investigated":[19],"yet.":[20],"We":[21,36],"investigate":[22],"the":[23,26,43,47,55,89,99,123,130,136,153,157],"performance":[24,117],"of":[25,103],"newly":[27],"proposed":[28],"CPSC":[29,48,124],"method":[30,125],"this":[32,111],"severely-impaired":[33],"Rayleigh":[34],"channel.":[35],"initially":[37],"compare":[38],"two":[39],"approaches":[40],"to":[41,87,129,135],"calculate":[42],"decision":[44],"variable":[45],"in":[46],"algorithm.":[49],"Then,":[50],"it":[51,140],"is":[52,71,82,113,126,141],"assumed":[53],"that":[54,122,143],"model":[57,70],"can":[58],"rapidly":[59],"vary":[60],"its":[61],"characteristics":[62],"a":[64,104],"single":[65],"interval.":[67],"The":[68,119],"channel":[69],"then":[72],"also":[73],"made":[74],"frequency-selective,":[75],"by":[76,84],"modeling":[77],"additional":[78],"resolvable":[79],"paths.":[80],"Performance":[81],"found":[83,114],"running":[85],"simulations":[86],"find":[88],"Receiver":[90],"Operating":[91],"Characteristic":[92],"(ROC)":[93],"curves":[94],"under":[95,110],"these":[96],"constraints.":[97],"Finally,":[98],"theoretical":[100],"achievable":[101],"throughput":[102,155],"secondary":[105,158],"cognitive":[106],"user":[107],"network":[108],"operating":[109],"scenario":[112,145],"as":[115],"another":[116],"criteria.":[118],"results":[120],"reveal":[121],"more":[127],"sensible":[128],"when":[133],"compared":[134],"selective":[137],"ones.":[138],"Moreover,":[139],"shown":[142],"each":[144],"one":[147],"optimal":[148],"time,":[150],"which":[151],"yields":[152],"highest":[154],"for":[156],"network.":[159]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
