{"id":"https://openalex.org/W4236454371","doi":"https://doi.org/10.1109/bmsb.2015.7177278","title":"A weighted cooperative spectrum sensing method based on double-threshold credibility in DTMB systems","display_name":"A weighted cooperative spectrum sensing method based on double-threshold credibility in DTMB systems","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W4236454371","doi":"https://doi.org/10.1109/bmsb.2015.7177278"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb.2015.7177278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2015.7177278","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","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/A5004843520","display_name":"Ziwei Luo","orcid":"https://orcid.org/0000-0003-3334-8655"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ziwei Luo","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100384800","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-7884-6714"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100308235","display_name":"Changyong Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changyong Pan","raw_affiliation_strings":["National Engineering Lab. for DTV (Beijing), Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Engineering Lab. for DTV (Beijing), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072158846","display_name":"Jinghui Zhu","orcid":"https://orcid.org/0000-0002-0007-6916"},"institutions":[{"id":"https://openalex.org/I4210111085","display_name":"Academy of Broadcasting Science","ror":"https://ror.org/01z4nez64","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210111085"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinghui Zhu","raw_affiliation_strings":["Academy of Broadcasting Science, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Academy of Broadcasting Science, Beijing, China","institution_ids":["https://openalex.org/I4210111085"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086680232","display_name":"Xunchun Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111085","display_name":"Academy of Broadcasting Science","ror":"https://ror.org/01z4nez64","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210111085"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xunchun Li","raw_affiliation_strings":["Academy of Broadcasting Science, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Academy of Broadcasting Science, Beijing, China","institution_ids":["https://openalex.org/I4210111085"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5004843520"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.40754058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9930999875068665,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9855999946594238,"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":0.8388912677764893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7078568935394287},{"id":"https://openalex.org/keywords/digital-television","display_name":"Digital television","score":0.5914852023124695},{"id":"https://openalex.org/keywords/credibility","display_name":"Credibility","score":0.5735631585121155},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.5708601474761963},{"id":"https://openalex.org/keywords/digital-terrestrial-television","display_name":"Digital terrestrial television","score":0.5437676906585693},{"id":"https://openalex.org/keywords/ultra-high-frequency","display_name":"Ultra high frequency","score":0.5144443511962891},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3750278353691101},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3692108988761902},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36269429326057434},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3474544882774353},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21319809556007385},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13103199005126953}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8388912677764893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7078568935394287},{"id":"https://openalex.org/C520681616","wikidata":"https://www.wikidata.org/wiki/Q202255","display_name":"Digital television","level":2,"score":0.5914852023124695},{"id":"https://openalex.org/C2780224610","wikidata":"https://www.wikidata.org/wiki/Q1530061","display_name":"Credibility","level":2,"score":0.5735631585121155},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.5708601474761963},{"id":"https://openalex.org/C2778185878","wikidata":"https://www.wikidata.org/wiki/Q1083894","display_name":"Digital terrestrial television","level":3,"score":0.5437676906585693},{"id":"https://openalex.org/C96122199","wikidata":"https://www.wikidata.org/wiki/Q628096","display_name":"Ultra high frequency","level":2,"score":0.5144443511962891},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3750278353691101},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3692108988761902},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36269429326057434},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3474544882774353},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21319809556007385},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13103199005126953},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmsb.2015.7177278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2015.7177278","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1525038591","https://openalex.org/W1971880881","https://openalex.org/W1979309541","https://openalex.org/W1982575274","https://openalex.org/W1988158342","https://openalex.org/W2049562327","https://openalex.org/W2054089654","https://openalex.org/W2061992737","https://openalex.org/W2098019784","https://openalex.org/W2119273823","https://openalex.org/W2125715845","https://openalex.org/W2134049434","https://openalex.org/W2145197862","https://openalex.org/W2153114715","https://openalex.org/W6643347682"],"related_works":["https://openalex.org/W2947359428","https://openalex.org/W2014127333","https://openalex.org/W1965281050","https://openalex.org/W1555911816","https://openalex.org/W2037985734","https://openalex.org/W2078310926","https://openalex.org/W2781533497","https://openalex.org/W2490996452","https://openalex.org/W2147998066","https://openalex.org/W2099605336"],"abstract_inverted_index":{"Digital":[0],"Television":[1],"(DTV)":[2],"spectrum":[3,43,55],"located":[4],"in":[5,45,166],"VHF":[6],"and":[7,13,17,69,98,112,115,128,149],"UHF":[8],"bands":[9],"has":[10,162],"excellent":[11],"transmission":[12],"indoor":[14],"penetration":[15],"characteristics,":[16],"sensing":[18,56,173],"the":[19,26,39,77,82,85,99,146,154,159],"existence":[20],"of":[21,23,32,38,41,52,139,153],"signals":[22],"DTMB,":[24],"i.e.":[25],"digital":[27],"terrestrial":[28],"multimedia":[29],"broadcasting":[30],"standard":[31],"China,":[33],"becomes":[34],"a":[35,134,163],"key":[36],"problem":[37],"utilization":[40],"DTV":[42],"resources":[44],"Cognitive":[46],"Radio":[47],"(CR)":[48],"systems.":[49],"A":[50],"kind":[51],"weighted":[53],"cooperative":[54,172],"method":[57,66,161],"for":[58],"DTMB":[59],"based":[60,72],"CR":[61],"systems":[62],"is":[63],"proposed.":[64],"The":[65,151],"adopts":[67],"decision":[68,96],"fusion":[70],"rule":[71],"on":[73],"double-threshold":[74],"credibility.":[75],"All":[76,125],"secondary":[78],"users":[79],"(SUs)":[80],"sense":[81],"signal":[83],"from":[84],"primary":[86],"user":[87],"(PU)":[88],"using":[89],"different-interval":[90],"PN":[91],"auto-correlation":[92],"to":[93,132,170],"obtain":[94],"local":[95,126],"statistics,":[97],"credibilities":[100,114,129],"are":[101,121,130],"estimated.":[102],"Only":[103],"reliable":[104],"individual":[105],"decisions":[106,117,127],"beyond":[107],"double":[108,119],"thresholds":[109,120,138],"have":[110],"positive":[111],"larger":[113],"unreliable":[116],"between":[118],"set":[122],"zero":[123],"credibilities.":[124],"combined":[131],"make":[133],"global":[135],"decision.":[136],"Besides,":[137],"credibility":[140],"will":[141],"be":[142],"adjusted":[143],"adaptively,":[144],"balancing":[145],"detection":[147],"performance":[148],"efficiency.":[150],"analyses":[152],"simulation":[155],"results":[156],"prove":[157],"that":[158],"novel":[160],"significant":[164],"improvement":[165],"different":[167],"situations":[168],"compared":[169],"typical":[171],"methods.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
