{"id":"https://openalex.org/W2782779428","doi":"https://doi.org/10.1109/tvt.2017.2789223","title":"Physical Layer Security for Cooperative NOMA Systems","display_name":"Physical Layer Security for Cooperative NOMA Systems","publication_year":2018,"publication_date":"2018-01-09","ids":{"openalex":"https://openalex.org/W2782779428","doi":"https://doi.org/10.1109/tvt.2017.2789223","mag":"2782779428"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2017.2789223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2789223","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5007082205","display_name":"Jianchao Chen","orcid":"https://orcid.org/0000-0002-0024-8618"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianchao Chen","raw_affiliation_strings":["Department of Communication Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0024-8618","affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015729753","display_name":"Liang Yang","orcid":"https://orcid.org/0000-0002-6576-332X"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Yang","raw_affiliation_strings":["Department of Communication Engineering, Guangdong University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6576-332X","affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Guangdong University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-4827-1793","affiliations":[{"raw_affiliation_string":"Computer, Electrical, and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":16.8935,"has_fulltext":false,"cited_by_count":296,"citation_normalized_percentile":{"value":0.9952564,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"67","issue":"5","first_page":"4645","last_page":"4649"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9977999925613403,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9513999819755554,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/secrecy","display_name":"Secrecy","score":0.8849683403968811},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.837111234664917},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.8057140111923218},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6611402630805969},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5948999524116516},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5709208846092224},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5490767955780029},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49689486622810364},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4818657338619232},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4221703112125397},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3728269338607788},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2798813581466675},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2765600085258484},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.23110425472259521},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1936575174331665},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.15526023507118225},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09949937462806702},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.07584261894226074}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.8849683403968811},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.837111234664917},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8057140111923218},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6611402630805969},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5948999524116516},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5709208846092224},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5490767955780029},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49689486622810364},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4818657338619232},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4221703112125397},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3728269338607788},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2798813581466675},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2765600085258484},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.23110425472259521},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1936575174331665},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.15526023507118225},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09949937462806702},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.07584261894226074},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2017.2789223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2789223","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/626879","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/626879","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"No poverty","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/1"}],"awards":[{"id":"https://openalex.org/G4806238581","display_name":null,"funder_award_id":"2016KZDXM050","funder_id":"https://openalex.org/F4320326279","funder_display_name":"Department of Education of Guangdong Province"},{"id":"https://openalex.org/G6382036447","display_name":"\u53cc\u5411\u4e2d\u7ee7\u65e0\u7ebf\u7f51\u7edc\u53ca\u5176\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61372096","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6579013691","display_name":"FSO\u4e2d\u7ee7\u7cfb\u7edf\u53ca\u5176\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61671160","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7018311553","display_name":null,"funder_award_id":"2018D01","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G899378763","display_name":null,"funder_award_id":"2018D01","funder_id":"https://openalex.org/F4320336270","funder_display_name":"National Mobile Communications Research Laboratory, Southeast University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320326279","display_name":"Department of Education of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320336270","display_name":"National Mobile Communications Research Laboratory, Southeast University","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1522045078","https://openalex.org/W1572785009","https://openalex.org/W1958281780","https://openalex.org/W2043769961","https://openalex.org/W2055044375","https://openalex.org/W2073138547","https://openalex.org/W2081418154","https://openalex.org/W2134968843","https://openalex.org/W2142022446","https://openalex.org/W2148378272","https://openalex.org/W2161925986","https://openalex.org/W2277419020","https://openalex.org/W2289565584","https://openalex.org/W2493309683","https://openalex.org/W2506399502","https://openalex.org/W2508215585","https://openalex.org/W2565158077","https://openalex.org/W2566155463","https://openalex.org/W2596813864","https://openalex.org/W2963908312","https://openalex.org/W2964123890","https://openalex.org/W3106095601"],"related_works":["https://openalex.org/W2795815818","https://openalex.org/W2765236478","https://openalex.org/W4360996312","https://openalex.org/W2529506699","https://openalex.org/W4310548028","https://openalex.org/W2889813435","https://openalex.org/W3046617228","https://openalex.org/W2787280861","https://openalex.org/W3156341280","https://openalex.org/W4388822057"],"abstract_inverted_index":{"In":[0],"this":[1],"correspondence,":[2],"we":[3],"investigate":[4],"the":[5,51,60,75,85,89,92],"physical":[6],"layer":[7],"security":[8],"for":[9,33],"cooperative":[10],"nonorthogonal":[11],"multiple":[12],"access":[13],"(NOMA)":[14],"systems,":[15],"where":[16],"both":[17],"amplify-and-forward":[18],"(AF)":[19],"and":[20,38,47,91],"decode-and-forward":[21],"(DF)":[22],"protocols":[23],"are":[24,31],"considered.":[25],"More":[26],"specifically,":[27],"some":[28],"analytical":[29],"expressions":[30],"derived":[32],"secrecy":[34,41,53,76],"outage":[35],"probability":[36],"(SOP)":[37],"strictly":[39],"positive":[40],"capacity.":[42],"Results":[43],"show":[44,73],"that":[45,59,74],"AF":[46],"DF":[48],"almost":[49],"achieve":[50],"same":[52],"performance.":[54],"Moreover,":[55],"asymptotic":[56],"results":[57,72],"demonstrate":[58],"SOP":[61],"tends":[62],"to":[63],"a":[64],"constant":[65],"at":[66],"high":[67],"signal-to-noise":[68],"ratio.":[69],"Finally,":[70],"our":[71],"performance":[77],"of":[78,84],"considered":[79],"NOMA":[80],"systems":[81],"is":[82],"independent":[83],"channel":[86],"conditions":[87],"between":[88],"relay":[90],"poor":[93],"user.":[94]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":25},{"year":2024,"cited_by_count":31},{"year":2023,"cited_by_count":31},{"year":2022,"cited_by_count":34},{"year":2021,"cited_by_count":51},{"year":2020,"cited_by_count":44},{"year":2019,"cited_by_count":56},{"year":2018,"cited_by_count":18},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}