{"id":"https://openalex.org/W4213093301","doi":"https://doi.org/10.1109/access.2022.3151792","title":"Impact of Outdated CSI on the Secure Communication in Untrusted In-Band Full-Duplex Relay Networks","display_name":"Impact of Outdated CSI on the Secure Communication in Untrusted In-Band Full-Duplex Relay Networks","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4213093301","doi":"https://doi.org/10.1109/access.2022.3151792"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3151792","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3151792","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09714377.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09714377.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078958455","display_name":"Jin-Taek Lim","orcid":"https://orcid.org/0000-0002-9649-0459"},"institutions":[{"id":"https://openalex.org/I2801036362","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85","country_code":"KR","type":"government","lineage":["https://openalex.org/I1327899338","https://openalex.org/I1344042128","https://openalex.org/I2801036362","https://openalex.org/I2801339556"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jin-Taek Lim","raw_affiliation_strings":["Agency for Defense Development, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-9649-0459","affiliations":[{"raw_affiliation_string":"Agency for Defense Development, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I2801036362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379039","display_name":"Taehoon Kim","orcid":"https://orcid.org/0000-0002-9353-118X"},"institutions":[{"id":"https://openalex.org/I145808223","display_name":"Hanbat National University","ror":"https://ror.org/00x514t95","country_code":"KR","type":"education","lineage":["https://openalex.org/I145808223"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taehoon Kim","raw_affiliation_strings":["Department of Computer Engineering, Hanbat National University, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-9353-118X","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Hanbat National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I145808223"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072052022","display_name":"Inkyu Bang","orcid":"https://orcid.org/0000-0001-7109-1999"},"institutions":[{"id":"https://openalex.org/I145808223","display_name":"Hanbat National University","ror":"https://ror.org/00x514t95","country_code":"KR","type":"education","lineage":["https://openalex.org/I145808223"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Inkyu Bang","raw_affiliation_strings":["Department of Intelligent Media Engineering (adjunct with Department of Information &#x0026; Communication Engineering), Hanbat National University, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7109-1999","affiliations":[{"raw_affiliation_string":"Department of Intelligent Media Engineering (adjunct with Department of Information &#x0026; Communication Engineering), Hanbat National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I145808223"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9679,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.71325685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"10","issue":null,"first_page":"19825","last_page":"19835"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9986000061035156,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9986000061035156,"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":0.9951000213623047,"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/T11827","display_name":"Polyomavirus and related diseases","score":0.9311000108718872,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.7400797009468079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7107610702514648},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.606920599937439},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.5040708780288696},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3836126923561096},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3707334101200104},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11480700969696045}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7400797009468079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7107610702514648},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.606920599937439},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.5040708780288696},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3836126923561096},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3707334101200104},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11480700969696045},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3151792","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3151792","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09714377.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:60c221e64d8d4e508372fb637d4b985e","is_oa":true,"landing_page_url":"https://doaj.org/article/60c221e64d8d4e508372fb637d4b985e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 19825-19835 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3151792","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3151792","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09714377.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G261355371","display_name":null,"funder_award_id":"2020R1G1A1101176","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4595707727","display_name":null,"funder_award_id":"2020R1G1A1101176","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G7842133120","display_name":null,"funder_award_id":"2020R1F1A1069934","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G8450390960","display_name":null,"funder_award_id":"2020R1F1A1069934","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4213093301.pdf","grobid_xml":"https://content.openalex.org/works/W4213093301.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1970238947","https://openalex.org/W2043769961","https://openalex.org/W2045570050","https://openalex.org/W2048752596","https://openalex.org/W2051767912","https://openalex.org/W2052245931","https://openalex.org/W2056923645","https://openalex.org/W2097480027","https://openalex.org/W2136876942","https://openalex.org/W2156214717","https://openalex.org/W2167845382","https://openalex.org/W2248823781","https://openalex.org/W2466765120","https://openalex.org/W2515541240","https://openalex.org/W2557746379","https://openalex.org/W2710458890","https://openalex.org/W2765664435","https://openalex.org/W2896837988","https://openalex.org/W2909076839","https://openalex.org/W2952255023","https://openalex.org/W2962874228","https://openalex.org/W2965824823","https://openalex.org/W2972795543","https://openalex.org/W3043501808","https://openalex.org/W3104354556","https://openalex.org/W3113221786","https://openalex.org/W3165101087","https://openalex.org/W4292230442"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2284606164","https://openalex.org/W2966229283"],"abstract_inverted_index":{"To":[0,76],"provide":[1],"reliable":[2],"connectivity":[3],"in":[4,26,40,79],"recent":[5,38],"and":[6,36,54,155,157,198,229],"future":[7],"wireless":[8],"communication":[9],"systems,":[10],"it":[11,30],"is":[12,226,231],"necessary":[13],"to":[14,111,176],"deploy":[15],"several":[16],"relay":[17,59,67,92,103,115,154],"nodes.":[18],"Further,":[19],"a":[20,96],"full-duplex":[21],"(FD)":[22],"technique":[23],"has":[24],"been":[25],"the":[27,52,58,66,101,106,113,118,123,127,131,143,150,164,174,178,185,214,224],"spotlight":[28],"since":[29,65],"can":[31,205],"significantly":[32],"improve":[33],"spectral":[34],"efficiency,":[35],"thus":[37],"studies":[39],"relaying":[41,48,98,203],"networks":[42],"have":[43,193],"considered":[44,222],"FD":[45,91],"relays.":[46],"In":[47],"networks,":[49],"confidentiality":[50],"between":[51],"source":[53,119],"destination":[55,107,186],"nodes":[56,152],"from":[57,116],"node":[60,68,104],"should":[61,219],"be":[62,70,220],"carefully":[63,221],"kept":[64],"cannot":[69],"fully":[71],"trusted,":[72],"so":[73],"calleduntrustedrelay":[74],"node.":[75,93],"this":[77,80],"end,":[78],"paper,":[81],"we":[82,167,192],"consider":[83],"physical-layer":[84],"security":[85],"taking":[86],"into":[87],"account":[88],"an":[89],"untrusted":[90,102,114],"We":[94,121,137],"investigate":[95],"secure":[97,202],"protocol":[99,204],"against":[100],"where":[105],"generates":[108],"artificial":[109,180,215],"noise":[110,181,216],"prevent":[112],"decoding":[117],"information.":[120],"derive":[122],"analytical":[124],"expression":[125],"of":[126,130],"lower":[128],"bound":[129],"ergodic":[132],"secrecy":[133,144,208],"rate":[134],"($\\bar":[135],"{R}$).":[136],"find":[138,177],"two":[139],"main":[140],"factors":[141],"affecting":[142],"performance:":[145],"residual":[146],"self-interference":[147],"(RSI)":[148],"at":[149,163,184],"FD-available":[151],"(i.e.,":[153],"destination),":[156],"outdated":[158,228],"channel":[159,225],"state":[160],"information":[161],"(CSI)":[162],"destination.":[165],"Thereafter,":[166],"evaluate":[168],"their":[169],"effects":[170],"on$\\bar":[171],"{R}$and":[172],"suggest":[173],"algorithm":[175],"sub-optimal":[179],"power":[182,217],"level":[183,218],"for":[187],"maximizing$\\bar":[188],"{R}$.":[189],"Through":[190],"simulations,":[191],"verified":[194],"our":[195,201],"mathematical":[196],"derivation":[197],"shown":[199],"that":[200,213],"achieve":[206],"near-optimal":[207],"performance.":[209],"Numerical":[210],"results":[211],"imply":[212],"when":[223],"severely":[227],"RSI":[230],"irresistible.":[232]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
