{"id":"https://openalex.org/W3163880811","doi":"https://doi.org/10.1109/tccn.2021.3079101","title":"Spectrum Sensing Under Illegal Spectrum Access Behaviors in Multiple Authorized Users Scenario","display_name":"Spectrum Sensing Under Illegal Spectrum Access Behaviors in Multiple Authorized Users Scenario","publication_year":2021,"publication_date":"2021-05-11","ids":{"openalex":"https://openalex.org/W3163880811","doi":"https://doi.org/10.1109/tccn.2021.3079101","mag":"3163880811"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2021.3079101","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2021.3079101","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cognitive Communications and Networking","raw_type":"journal-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/A5002352625","display_name":"Hao Fang","orcid":"https://orcid.org/0000-0002-5226-3043"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Fang","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5226-3043","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375701","display_name":"Tao Zhang","orcid":"https://orcid.org/0000-0001-5809-0801"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zhang","raw_affiliation_strings":["The Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-5809-0801","affiliations":[{"raw_affiliation_string":"The Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070765572","display_name":"Linyuan Zhang","orcid":"https://orcid.org/0000-0002-6374-3261"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linyuan Zhang","raw_affiliation_strings":["Jiangnan Institute of Computing Technology, Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0002-6374-3261","affiliations":[{"raw_affiliation_string":"Jiangnan Institute of Computing Technology, Wuxi, China","institution_ids":["https://openalex.org/I4210090176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035123020","display_name":"Hao Wu","orcid":"https://orcid.org/0000-0002-3249-4960"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wu","raw_affiliation_strings":["The Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3249-4960","affiliations":[{"raw_affiliation_string":"The Sixty-Third Research Institute, National University of Defense Technology, Nanjing, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076455133","display_name":"Guoru Ding","orcid":"https://orcid.org/0000-0003-1780-2547"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoru Ding","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-1780-2547","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088071886","display_name":"Yueming Cai","orcid":"https://orcid.org/0000-0002-4289-3201"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueming Cai","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4289-3201","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6034,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.83990638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":"4","first_page":"1186","last_page":"1199"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9965999722480774,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9923999905586243,"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/fusion-center","display_name":"Fusion center","score":0.7970218658447266},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6899471879005432},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5797719955444336},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.576305627822876},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5622246265411377},{"id":"https://openalex.org/keywords/sequential-probability-ratio-test","display_name":"Sequential probability ratio test","score":0.5541208386421204},{"id":"https://openalex.org/keywords/likelihood-ratio-test","display_name":"Likelihood-ratio test","score":0.4560704827308655},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.434266597032547},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42583513259887695},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.403556764125824},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22030147910118103},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21765321493148804},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2106386423110962}],"concepts":[{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.7970218658447266},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6899471879005432},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5797719955444336},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.576305627822876},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5622246265411377},{"id":"https://openalex.org/C34602496","wikidata":"https://www.wikidata.org/wiki/Q2271882","display_name":"Sequential probability ratio test","level":2,"score":0.5541208386421204},{"id":"https://openalex.org/C9483764","wikidata":"https://www.wikidata.org/wiki/Q585740","display_name":"Likelihood-ratio test","level":2,"score":0.4560704827308655},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.434266597032547},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42583513259887695},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.403556764125824},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22030147910118103},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21765321493148804},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2106386423110962},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2021.3079101","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2021.3079101","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7799999713897705}],"awards":[{"id":"https://openalex.org/G2208274729","display_name":null,"funder_award_id":"2019-JCJQ-JJ-221","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G263616130","display_name":null,"funder_award_id":"61801497","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3370260840","display_name":null,"funder_award_id":"61801496","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5996855434","display_name":"\u9762\u5411\u7a84\u5e26\u7269\u8054\u7f51\u7684\u7269\u7406\u5c42\u5b89\u5168\u6280\u672f\u7814\u7a76","funder_award_id":"61771487","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6081313944","display_name":null,"funder_award_id":"18-QNCXJ-30","funder_id":"https://openalex.org/F4320324150","funder_display_name":"National University of Defense Technology"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324150","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1945674169","https://openalex.org/W1985184201","https://openalex.org/W1987284877","https://openalex.org/W1991815855","https://openalex.org/W2012655284","https://openalex.org/W2031211320","https://openalex.org/W2033884970","https://openalex.org/W2058370595","https://openalex.org/W2065222782","https://openalex.org/W2081845725","https://openalex.org/W2100139208","https://openalex.org/W2108924122","https://openalex.org/W2130948534","https://openalex.org/W2146315101","https://openalex.org/W2322821746","https://openalex.org/W2340664246","https://openalex.org/W2406744283","https://openalex.org/W2525586772","https://openalex.org/W2536824368","https://openalex.org/W2596683455","https://openalex.org/W2726126858","https://openalex.org/W2740468325","https://openalex.org/W2755143454","https://openalex.org/W2795957874","https://openalex.org/W2802338095","https://openalex.org/W2899824937","https://openalex.org/W2940764495","https://openalex.org/W2944930308","https://openalex.org/W2964052684","https://openalex.org/W2964860335","https://openalex.org/W2966750369","https://openalex.org/W2971893958","https://openalex.org/W2982286025","https://openalex.org/W3003442612","https://openalex.org/W3008042380","https://openalex.org/W3012333507","https://openalex.org/W3042841986","https://openalex.org/W3099909623","https://openalex.org/W3128947043"],"related_works":["https://openalex.org/W2098233271","https://openalex.org/W1556853708","https://openalex.org/W4294642751","https://openalex.org/W2047986450","https://openalex.org/W2117233216","https://openalex.org/W2144291038","https://openalex.org/W2952411908","https://openalex.org/W4297533531","https://openalex.org/W1992932675","https://openalex.org/W3213182273"],"abstract_inverted_index":{"In":[0,62],"this":[1],"paper,":[2],"we":[3,31,127,161,214],"detect":[4,32,110],"illegal":[5,52,75],"spectrum":[6,12,71,76,82,165],"access":[7,77],"behaviors":[8,73,78],"in":[9,19,26,177,208,267],"the":[10,15,27,38,42,51,57,63,66,81,102,114,119,139,145,149,153,170,173,179,201,204,244,252,258,262,268,274],"dynamic":[11],"sharing":[13],"of":[14,59,65,91,123,172,184,203,211,261,273],"cognitive":[16],"wireless":[17],"networks,":[18],"which":[20,178],"multiple":[21,97],"authorized":[22],"users":[23,36],"(AUs)":[24],"work":[25,242],"same":[28,103,245],"channel.":[29],"First,":[30],"whether":[33,48],"there":[34,49,221],"are":[35,99],"occupy":[37],"channel,":[39],"and":[40,55,74,125,132,148,193,218,271],"if":[41],"channel":[43],"is":[44,50,85,106],"occupied,":[45],"then":[46],"recognize":[47],"user":[53],"(IU)":[54],"infer":[56],"number":[58],"AUs":[60,98,124,241],"roughly.":[61],"light":[64],"thorny":[67],"challenge":[68],"that":[69,220],"legal":[70],"utilization":[72],"coexist":[79],"probabilistically,":[80],"sensing":[83,166,191],"problem":[84],"formulated":[86],"as":[87],"a":[88,129,163,194,209],"mathematical":[89],"model":[90],"ternary":[92],"hypothesis":[93],"test.":[94],"Moreover,":[95],"when":[96,234],"working":[100],"at":[101,224,243],"time,":[104],"it":[105],"extremely":[107],"difficult":[108],"to":[109,199],"IU.":[111],"To":[112],"tackle":[113],"problem,":[115],"taking":[116],"into":[117],"account":[118],"various":[120],"potential":[121],"combinations":[122],"IU,":[126],"exploit":[128],"two-step":[130],"detector":[131],"derive":[133],"related":[134],"detection":[135,181,206,232,259,264,275],"schemes":[136],"based":[137],"on":[138,169],"generalized":[140,154],"likelihood":[141],"ratio":[142],"test":[143,151],"(GLRT),":[144],"Rao":[146],"test,":[147],"Wald":[150],"following":[152],"multi-hypothesis":[155],"Neyman-Pearson":[156],"(GMNP)":[157],"criterion":[158],"respectively.":[159],"Additionally,":[160],"design":[162],"cooperative":[164],"(CSS)":[167],"scheme":[168,207,254],"basis":[171],"global":[174],"GMNP":[175],"criteria,":[176],"distributed":[180],"framework":[182],"composed":[183],"<inline-formula":[185,226,235],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[186,227,236],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[187,228,237],"<tex-math":[188,229,238],"notation=\"LaTeX\">${K}$":[189],"</tex-math></inline-formula>":[190,231,240],"nodes":[192],"fusion":[195],"center":[196],"(FC).":[197],"Finally,":[198],"verify":[200],"performance":[202,260],"proposed":[205,263],"variety":[210],"parameter":[212],"configurations,":[213],"provide":[215],"comprehensive":[216],"simulations":[217],"find":[219],"will":[222],"be":[223],"most":[225],"notation=\"LaTeX\">$({{2^{N}}-1})$":[230],"valleys":[233],"notation=\"LaTeX\">${N}$":[239],"time.":[246],"Compared":[247],"with":[248],"single-sensing":[249],"node":[250],"detection,":[251],"CSS":[253],"can":[255],"significantly":[256],"improve":[257],"schemes,":[265],"especially":[266],"upper":[269],"bound":[270],"valley":[272],"performance.":[276]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}