{"id":"https://openalex.org/W4385801452","doi":"https://doi.org/10.1109/vtc2023-spring57618.2023.10200467","title":"Rate-Splitting Multiple Access Precoding for Selective Security","display_name":"Rate-Splitting Multiple Access Precoding for Selective Security","publication_year":2023,"publication_date":"2023-06-01","ids":{"openalex":"https://openalex.org/W4385801452","doi":"https://doi.org/10.1109/vtc2023-spring57618.2023.10200467"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2023-spring57618.2023.10200467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2023-spring57618.2023.10200467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring)","raw_type":"proceedings-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/A5061391231","display_name":"Sangmin Lee","orcid":"https://orcid.org/0009-0002-7819-9999"},"institutions":[{"id":"https://openalex.org/I48566637","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748","country_code":"KR","type":"education","lineage":["https://openalex.org/I48566637"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sangmin Lee","raw_affiliation_strings":["Ulsan National Institute of Science and Technology,Electrical Engineering,Ulsan,South Korea","Electrical Engineering, Ulsan National Institute of Science and Technology, Ulsan, South Korea"],"affiliations":[{"raw_affiliation_string":"Ulsan National Institute of Science and Technology,Electrical Engineering,Ulsan,South Korea","institution_ids":["https://openalex.org/I48566637"]},{"raw_affiliation_string":"Electrical Engineering, Ulsan National Institute of Science and Technology, Ulsan, South Korea","institution_ids":["https://openalex.org/I48566637"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021525162","display_name":"Seokjun Park","orcid":"https://orcid.org/0009-0000-9396-9029"},"institutions":[{"id":"https://openalex.org/I48566637","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748","country_code":"KR","type":"education","lineage":["https://openalex.org/I48566637"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seokjun Park","raw_affiliation_strings":["Ulsan National Institute of Science and Technology,Electrical Engineering,Ulsan,South Korea","Electrical Engineering, Ulsan National Institute of Science and Technology, Ulsan, South Korea"],"affiliations":[{"raw_affiliation_string":"Ulsan National Institute of Science and Technology,Electrical Engineering,Ulsan,South Korea","institution_ids":["https://openalex.org/I48566637"]},{"raw_affiliation_string":"Electrical Engineering, Ulsan National Institute of Science and Technology, Ulsan, South Korea","institution_ids":["https://openalex.org/I48566637"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080663906","display_name":"Jeonghun Park","orcid":"https://orcid.org/0000-0003-0789-8012"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeonghun Park","raw_affiliation_strings":["Yonsei University,Electrical and Electronic Engineering,Seoul,South Korea","Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Yonsei University,Electrical and Electronic Engineering,Seoul,South Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059421639","display_name":"Jinseok Choi","orcid":"https://orcid.org/0000-0002-2619-6078"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinseok Choi","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology,Electrical Engineering,Daejeon,South Korea","Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology,Electrical Engineering,Daejeon,South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5061391231"],"corresponding_institution_ids":["https://openalex.org/I48566637"],"apc_list":null,"apc_paid":null,"fwci":0.4011,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.59946556,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T10964","display_name":"Wireless Communication Security Techniques","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/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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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/precoding","display_name":"Precoding","score":0.8396199941635132},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7029569745063782},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6650146245956421},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6206384301185608},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5812541246414185},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.508607029914856},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4987485408782959},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.48451298475265503},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.43440085649490356},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.4258136749267578},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.238679438829422},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21483325958251953},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20142468810081482},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19479316473007202},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.17856121063232422},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.10454404354095459},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09111836552619934},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.0892135500907898}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8396199941635132},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7029569745063782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6650146245956421},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6206384301185608},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5812541246414185},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.508607029914856},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4987485408782959},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.48451298475265503},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.43440085649490356},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.4258136749267578},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.238679438829422},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21483325958251953},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20142468810081482},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19479316473007202},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.17856121063232422},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.10454404354095459},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09111836552619934},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.0892135500907898},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2023-spring57618.2023.10200467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2023-spring57618.2023.10200467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1957358593","https://openalex.org/W2015301486","https://openalex.org/W2043769961","https://openalex.org/W2109394932","https://openalex.org/W2119012490","https://openalex.org/W2125607229","https://openalex.org/W2132035967","https://openalex.org/W2136471217","https://openalex.org/W2147348113","https://openalex.org/W2288501207","https://openalex.org/W2568808500","https://openalex.org/W2787255587","https://openalex.org/W2889864884","https://openalex.org/W2963328334","https://openalex.org/W2964005248","https://openalex.org/W2974939732","https://openalex.org/W3046681313","https://openalex.org/W3098923418","https://openalex.org/W3105108969","https://openalex.org/W3110989801","https://openalex.org/W4312496310","https://openalex.org/W6840487020"],"related_works":["https://openalex.org/W4391308034","https://openalex.org/W1979654659","https://openalex.org/W2951619176","https://openalex.org/W2952382957","https://openalex.org/W2878548210","https://openalex.org/W3027724803","https://openalex.org/W1969034288","https://openalex.org/W2997417282","https://openalex.org/W3000666698","https://openalex.org/W2949279503"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,86,101],"consider":[4],"a":[5,14,97,111,117],"sum":[6],"secrecy":[7],"spectral":[8],"efficiency":[9],"(SE)":[10],"maximization":[11],"problem":[12,72,77,90,95],"in":[13,56],"downlink":[15],"rate-splitting":[16],"multiple":[17,22],"access":[18],"(RSMA)":[19],"system":[20],"with":[21,83],"antennas.":[23],"We":[24,115],"also":[25],"assume":[26],"two":[27],"types":[28],"of":[29,63],"users:":[30],"secret":[31],"users":[32,41],"whose":[33,42],"private":[34,43],"streams":[35,44],"require":[36,47],"information":[37],"security":[38],"and":[39,53,60,107],"normal":[40],"do":[45],"not":[46],"security.":[48],"Due":[49],"to":[50,122],"its":[51],"max":[52],"min":[54],"operations":[55],"the":[57,61,64,70,76,84,88,103,124,131],"wiretap":[58],"SE":[59,62],"common":[65],"stream,":[66],"respectively,":[67],"which":[68],"makes":[69],"non-convex":[71],"even":[73],"non-smooth,":[74],"solving":[75],"is":[78],"highly":[79],"challenging.":[80],"To":[81],"deal":[82],"difficulties,":[85],"reformulate":[87],"optimization":[89],"into":[91,110],"an":[92],"approximated":[93],"smooth":[94],"using":[96],"LogSumExp":[98],"approach.":[99],"Then,":[100],"identify":[102],"first-order":[104],"optimality":[105],"condition":[106],"develop":[108],"formulas":[109],"generalized":[112],"eigenvalue":[113],"problem.":[114],"use":[116],"power":[118],"iteration":[119],"based":[120],"algorithm":[121],"find":[123],"best":[125],"local":[126],"optimal":[127],"solution.":[128],"Simulations":[129],"validate":[130],"proposed":[132],"secure":[133],"RSMA":[134],"precoding":[135],"method.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
