{"id":"https://openalex.org/W2887606177","doi":"https://doi.org/10.1109/icufn.2018.8436962","title":"Improving Physical Layer Security of NOMA Networks by Using Opportunistic Scheduling","display_name":"Improving Physical Layer Security of NOMA Networks by Using Opportunistic Scheduling","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2887606177","doi":"https://doi.org/10.1109/icufn.2018.8436962","mag":"2887606177"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2018.8436962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436962","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5034309196","display_name":"Kyusung Shim","orcid":"https://orcid.org/0000-0003-4851-0811"},"institutions":[{"id":"https://openalex.org/I94588446","display_name":"Hongik University","ror":"https://ror.org/00egdv862","country_code":"KR","type":"education","lineage":["https://openalex.org/I94588446"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyusung Shim","raw_affiliation_strings":["Dept. of Electronics and Computer Engineering in Graduate School, Hongik University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronics and Computer Engineering in Graduate School, Hongik University, Republic of Korea","institution_ids":["https://openalex.org/I94588446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026023278","display_name":"Tri Nhu","orcid":"https://orcid.org/0000-0002-9857-6723"},"institutions":[{"id":"https://openalex.org/I94588446","display_name":"Hongik University","ror":"https://ror.org/00egdv862","country_code":"KR","type":"education","lineage":["https://openalex.org/I94588446"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tri Nhu Do","raw_affiliation_strings":["Hongik University, Mapo-gu, Seoul, KR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hongik University, Mapo-gu, Seoul, KR","institution_ids":["https://openalex.org/I94588446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037079266","display_name":"Beongku An","orcid":"https://orcid.org/0000-0002-0587-3754"},"institutions":[{"id":"https://openalex.org/I94588446","display_name":"Hongik University","ror":"https://ror.org/00egdv862","country_code":"KR","type":"education","lineage":["https://openalex.org/I94588446"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Beongku An","raw_affiliation_strings":["Dept. of Software and Communications Engineering, Hongik University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Software and Communications Engineering, Hongik University, Republic of Korea","institution_ids":["https://openalex.org/I94588446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I94588446"],"apc_list":null,"apc_paid":null,"fwci":1.1689,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.74067948,"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":null,"last_page":null},"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":0.9987000226974487,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/noma","display_name":"Noma","score":0.8090930581092834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7938456535339355},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.7552245259284973},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6960093379020691},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.6234650611877441},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6201688051223755},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5789917707443237},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20787346363067627},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19298753142356873},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.17800754308700562},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.16699528694152832},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15271946787834167},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11227068305015564},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07343101501464844},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.07280200719833374}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8090930581092834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7938456535339355},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.7552245259284973},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6960093379020691},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.6234650611877441},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6201688051223755},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5789917707443237},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20787346363067627},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19298753142356873},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.17800754308700562},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.16699528694152832},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15271946787834167},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11227068305015564},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07343101501464844},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.07280200719833374}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icufn.2018.8436962","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436962","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.polymtl.ca:56234","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/56234/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Communication de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1556911442","https://openalex.org/W2027563534","https://openalex.org/W2094438648","https://openalex.org/W2099111195","https://openalex.org/W2103063389","https://openalex.org/W2157005274","https://openalex.org/W2506399502","https://openalex.org/W2523282365","https://openalex.org/W2549558423","https://openalex.org/W2566155463","https://openalex.org/W2588655237","https://openalex.org/W2665753157","https://openalex.org/W2743190787","https://openalex.org/W2792730202","https://openalex.org/W2963336322","https://openalex.org/W3008609509","https://openalex.org/W4300223101"],"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/W3046617228","https://openalex.org/W2889813435","https://openalex.org/W4388822057","https://openalex.org/W2787280861","https://openalex.org/W3156341280"],"abstract_inverted_index":{"In":[0,64],"this":[1,26],"paper,":[2],"we":[3,28,84],"study":[4],"how":[5],"to":[6,44,66,123,149],"improve":[7],"physical":[8],"layer":[9],"security":[10],"capability":[11],"of":[12,61,71,79,99,125,143,159],"multiple":[13,17,21],"near":[14,102,128,160],"users":[15,19,163],"and":[16,90,103,130,154],"far":[18,104,132,162],"non-orthogonal":[20],"access":[22],"(NOMA)":[23],"networks.":[24],"To":[25],"end,":[27],"propose":[29],"an":[30,62,86],"opportunistic":[31],"user":[32,49,74,129,133],"scheduling":[33,75],"scheme,":[34],"named":[35],"the":[36,46,55,59,68,72,97,100,111,116,126,139,144,150,155,157],"best-secure-near-user":[37],"best-secure-far-user":[38],"(BSNBSF)":[39],"scheme.":[40,135],"The":[41],"BSNBSF":[42,112],"aims":[43],"select":[45],"best":[47],"near-far":[48],"pair,":[50],"whose":[51],"data":[52],"transmission":[53],"is":[54],"most":[56],"robust":[57],"against":[58],"interception":[60],"eavesdropper.":[63],"order":[65],"facilitate":[67],"performance":[69,119],"analysis":[70],"proposed":[73],"scheme":[76,113],"in":[77],"terms":[78],"secrecy":[80,117],"outage":[81,118],"probability":[82],"(SOP),":[83],"derive":[85],"exact":[87],"closed-form":[88,94],"expression":[89,95],"a":[91],"tight":[92],"approximate":[93],"for":[96],"SOP":[98,146],"selected":[101],"users,":[105],"respectively.":[106],"Numerical":[107],"results":[108],"show":[109],"that":[110,124],"significantly":[114],"improves":[115],"NOMA":[120],"networks":[121],"compared":[122],"random":[127,131],"selection":[134],"Additionally,":[136],"discussions":[137],"on":[138],"complicate":[140],"convex":[141],"characteristic":[142],"total":[145],"with":[147],"respect":[148],"power":[151],"allocation":[152],"coefficients":[153],"impact":[156],"number":[158],"and/or":[161],"are":[164],"provided.":[165]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
