{"id":"https://openalex.org/W3144458898","doi":"https://doi.org/10.1109/lcomm.2021.3069854","title":"Secure Transmission for NOMA-Based Cognitive Radio Networks With Imperfect CSI","display_name":"Secure Transmission for NOMA-Based Cognitive Radio Networks With Imperfect CSI","publication_year":2021,"publication_date":"2021-03-30","ids":{"openalex":"https://openalex.org/W3144458898","doi":"https://doi.org/10.1109/lcomm.2021.3069854","mag":"3144458898"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2021.3069854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3069854","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5032057524","display_name":"Zhihui Shang","orcid":"https://orcid.org/0000-0001-7698-3080"},"institutions":[{"id":"https://openalex.org/I182386381","display_name":"Zunyi Medical University","ror":"https://ror.org/00g5b0g93","country_code":"CN","type":"education","lineage":["https://openalex.org/I182386381"]},{"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":true,"raw_author_name":"Zhihui Shang","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","College of Medical Information Engineering, Zunyi Medical University, Zunyi, China"],"raw_orcid":"https://orcid.org/0000-0001-7698-3080","affiliations":[{"raw_affiliation_string":"College of Communications Engineering, Army Engineering University of PLA, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"College of Medical Information Engineering, Zunyi Medical University, Zunyi, China","institution_ids":["https://openalex.org/I182386381"]}]},{"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":["Sixty-third Research Institute, National University of Defense Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-5809-0801","affiliations":[{"raw_affiliation_string":"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/A5068754399","display_name":"Guojie Hu","orcid":"https://orcid.org/0000-0001-8537-1270"},"institutions":[{"id":"https://openalex.org/I2801618472","display_name":"PLA Rocket Force University of Engineering","ror":"https://ror.org/00gg5zj35","country_code":"CN","type":"education","lineage":["https://openalex.org/I2801618472"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojie Hu","raw_affiliation_strings":["Rocket Force University of Engineering, Xi\u2019an, China","Rocket Force University of Engineering, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-8537-1270","affiliations":[{"raw_affiliation_string":"Rocket Force University of Engineering, Xi\u2019an, China","institution_ids":["https://openalex.org/I2801618472"]},{"raw_affiliation_string":"Rocket Force University of Engineering, Xi'an, China","institution_ids":["https://openalex.org/I2801618472"]}]},{"author_position":"middle","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"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034493481","display_name":"Weiwei Yang","orcid":"https://orcid.org/0000-0002-0220-4088"},"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":"Weiwei Yang","raw_affiliation_strings":["College of Communications Engineering, Army Engineering University of PLA, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0220-4088","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":5,"corresponding_author_ids":["https://openalex.org/A5032057524"],"corresponding_institution_ids":["https://openalex.org/I182386381","https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":1.6268,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.83194512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"25","issue":"8","first_page":"2517","last_page":"2521"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9966999888420105,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9830999970436096,"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/computer-science","display_name":"Computer science","score":0.5106280446052551},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.4791400134563446},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.44014400243759155},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.4367881417274475},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40141212940216064},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.37208467721939087},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3324941098690033},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.27173763513565063},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19867581129074097},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.1461333930492401},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13077595829963684}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5106280446052551},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.4791400134563446},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.44014400243759155},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.4367881417274475},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40141212940216064},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37208467721939087},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3324941098690033},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.27173763513565063},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19867581129074097},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.1461333930492401},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13077595829963684}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2021.3069854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3069854","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6600000262260437}],"awards":[{"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/G4386471387","display_name":null,"funder_award_id":"KY[2021]230","funder_id":"https://openalex.org/F4320335952","funder_display_name":"Guizhou Education Department Youth Science and Technology Talents Growth Project"},{"id":"https://openalex.org/G5996855434","display_name":null,"funder_award_id":"61771487","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8035829036","display_name":null,"funder_award_id":"62071486","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335952","display_name":"Guizhou Education Department Youth Science and Technology Talents Growth Project","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2072196484","https://openalex.org/W2148622067","https://openalex.org/W2509696551","https://openalex.org/W2566155463","https://openalex.org/W2606407960","https://openalex.org/W2769456309","https://openalex.org/W2807224212","https://openalex.org/W2882998053","https://openalex.org/W2918864322","https://openalex.org/W2941227952","https://openalex.org/W2948781686","https://openalex.org/W2968223228","https://openalex.org/W3008609509","https://openalex.org/W3046474289","https://openalex.org/W3099378150","https://openalex.org/W3103241526","https://openalex.org/W7061742747"],"related_works":["https://openalex.org/W2493929861","https://openalex.org/W2016567611","https://openalex.org/W2475541339","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W2107199751","https://openalex.org/W4243812570","https://openalex.org/W4300441478","https://openalex.org/W2062965938","https://openalex.org/W99756173"],"abstract_inverted_index":{"This":[0],"letter":[1],"studies":[2],"the":[3,24,32,68,71,79,93,130,150,156],"secure":[4],"transmission":[5],"issue":[6],"of":[7,70,98,168],"non-orthogonal":[8],"multiple":[9,163],"access":[10,164],"(NOMA)":[11],"based":[12],"cognitive":[13],"radio":[14],"networks":[15],"(CRNs)":[16],"with":[17,60],"imperfect":[18],"channel":[19],"state":[20],"information":[21],"(CSI),":[22],"where":[23],"secondary":[25],"user":[26,73,81],"(SU)":[27],"transmitter":[28],"aims":[29],"to":[30,35,66,78,126],"transmit":[31],"normalized":[33],"messages":[34],"two":[36,147],"receivers":[37],"<inline-formula":[38,45,54,83],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[39,46,55,84],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[40,47,56,85],"<tex-math":[41,48,57,86],"notation=\"LaTeX\">${U_{a}}$":[42,87],"</tex-math></inline-formula>":[43,50,59,88],"and":[44,52,82,107,138,160],"notation=\"LaTeX\">${U_{b}}$":[49,58],",":[51],"concurrently":[53],"full-duplex":[61],"(FD)":[62],"ability":[63],"implements":[64],"jamming":[65],"confuse":[67],"eavesdropping":[69],"illegal":[72],"while":[74],"causing":[75],"zero":[76],"interference":[77],"primary":[80],".":[89],"Under":[90],"this":[91],"setup,":[92],"novel":[94],"exact":[95],"closed-form":[96],"expressions":[97],"connection":[99],"outage":[100,104],"probability":[101,105],"(COP),":[102],"secrecy":[103,109],"(SOP)":[106],"effective":[108],"throughput":[110],"(EST)":[111],"for":[112],"each":[113],"SU":[114],"receiver":[115],"under":[116],"Rayleigh":[117],"fading":[118],"channels":[119],"are":[120,124],"derived.":[121],"Simulation":[122],"results":[123],"presented":[125],"demonstrate":[127],"that:":[128],"1)":[129],"proposed":[131],"scheme":[132],"can":[133],"achieve":[134],"pretty":[135],"good":[136],"security":[137],"reliability":[139],"performance,":[140],"but":[141],"there":[142],"exist":[143],"trade-off":[144],"between":[145],"such":[146],"indicators;":[148],"2)":[149],"FD-NOMA":[151],"operation":[152],"performs":[153],"better":[154],"than":[155],"half-duplex":[157],"(HD)":[158],"NOMA":[159],"HD":[161],"orthogonal":[162],"(OMA)":[165],"in":[166],"term":[167],"EST.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
