{"id":"https://openalex.org/W4225371228","doi":"https://doi.org/10.1109/twc.2022.3204571","title":"Minimization of Secrecy Outage Probability in Reconfigurable Intelligent Surface-Assisted MIMOME System","display_name":"Minimization of Secrecy Outage Probability in Reconfigurable Intelligent Surface-Assisted MIMOME System","publication_year":2022,"publication_date":"2022-09-14","ids":{"openalex":"https://openalex.org/W4225371228","doi":"https://doi.org/10.1109/twc.2022.3204571"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2022.3204571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3204571","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","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/A5023858246","display_name":"Yiliang Liu","orcid":"https://orcid.org/0000-0002-6301-6347"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiliang Liu","raw_affiliation_strings":["School of Cyber Science and Engieering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-6301-6347","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engieering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066407180","display_name":"Zhou Su","orcid":"https://orcid.org/0000-0002-6518-3130"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Su","raw_affiliation_strings":["School of Cyber Science and Engieering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-6518-3130","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engieering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100610538","display_name":"Chi Zhang","orcid":"https://orcid.org/0000-0002-0218-0055"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Zhang","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084739355","display_name":"Hsiao\u2010Hwa Chen","orcid":"https://orcid.org/0000-0001-8473-0729"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsiao-Hwa Chen","raw_affiliation_strings":["Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-8473-0729","affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3476,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.93310631,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"22","issue":"2","first_page":"1374","last_page":"1387"},"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/T12989","display_name":"Ocular Disorders and Treatments","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9735000133514404,"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/beamforming","display_name":"Beamforming","score":0.8229042291641235},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.7324268221855164},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7217133045196533},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6190476417541504},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5405738353729248},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.49336257576942444},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.45236796140670776},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.41935649514198303},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.41622626781463623},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.40480589866638184},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3645913004875183},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3610960841178894},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33260947465896606},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28645747900009155},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2459106743335724},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20310506224632263},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10083869099617004}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8229042291641235},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.7324268221855164},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7217133045196533},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6190476417541504},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5405738353729248},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.49336257576942444},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.45236796140670776},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.41935649514198303},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.41622626781463623},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.40480589866638184},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3645913004875183},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3610960841178894},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33260947465896606},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28645747900009155},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2459106743335724},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20310506224632263},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10083869099617004},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2022.3204571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3204571","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1999249262","display_name":null,"funder_award_id":"2022M712554","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G4147630176","display_name":null,"funder_award_id":"2022T150522","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7167224382","display_name":null,"funder_award_id":"U20A20175","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7759394741","display_name":null,"funder_award_id":"62101429","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1520757484","https://openalex.org/W1996215314","https://openalex.org/W1997834106","https://openalex.org/W2042599231","https://openalex.org/W2062612962","https://openalex.org/W2113706820","https://openalex.org/W2132158614","https://openalex.org/W2167623372","https://openalex.org/W2509004749","https://openalex.org/W2550475308","https://openalex.org/W2791035328","https://openalex.org/W2944046640","https://openalex.org/W2945534522","https://openalex.org/W2950077417","https://openalex.org/W2950680381","https://openalex.org/W2969424089","https://openalex.org/W2978330116","https://openalex.org/W2981584328","https://openalex.org/W3003553362","https://openalex.org/W3036973706","https://openalex.org/W3040433108","https://openalex.org/W3040918692","https://openalex.org/W3045295509","https://openalex.org/W3082330636","https://openalex.org/W3085280677","https://openalex.org/W3087782700","https://openalex.org/W3104968730","https://openalex.org/W3105416149","https://openalex.org/W3110826876","https://openalex.org/W3112876812","https://openalex.org/W3119688404","https://openalex.org/W3127861993","https://openalex.org/W3128786808","https://openalex.org/W3135276040","https://openalex.org/W3165448662","https://openalex.org/W3171468598","https://openalex.org/W3172626944","https://openalex.org/W3196301575","https://openalex.org/W3215556569","https://openalex.org/W3216949739","https://openalex.org/W4205293427","https://openalex.org/W4214490056","https://openalex.org/W6631064309","https://openalex.org/W6684641359","https://openalex.org/W6785558842"],"related_works":["https://openalex.org/W2765236478","https://openalex.org/W2951619176","https://openalex.org/W4360996312","https://openalex.org/W2994678687","https://openalex.org/W3159852908","https://openalex.org/W2529506699","https://openalex.org/W4220680272","https://openalex.org/W4390240227","https://openalex.org/W2088352174","https://openalex.org/W3036307543"],"abstract_inverted_index":{"This":[0],"article":[1],"investigates":[2],"physical":[3],"layer":[4],"security":[5],"(PLS)":[6],"in":[7],"reconfigurable":[8],"intelligent":[9],"surface":[10],"(RIS)-assisted":[11],"multiple-input":[12],"multiple-output":[13],"multiple-antenna-eavesdropper":[14],"(MIMOME)":[15],"channels.":[16],"Existing":[17],"researches":[18],"ignore":[19],"the":[20,30,41,51,66,81,90,96,99,103,123,132,150,158],"problem":[21,105],"that":[22,110,149],"secrecy":[23,42,69,107,151],"rate":[24,43],"can":[25,138],"not":[26,57],"be":[27,139],"calculated":[28],"if":[29],"eavesdropper\u2019s":[31,91],"instantaneous":[32],"channel":[33],"state":[34],"information":[35],"(CSI)":[36],"is":[37,56,86,111,147,154],"unknown.":[38],"Furthermore,":[39],"without":[40],"expression,":[44,100],"beamforming":[45,74,116],"and":[46,76,118],"phase":[47,77,119],"shifter":[48,78],"optimization":[49,135],"with":[50,95,157],"purpose":[52],"of":[53,68,98,106,125],"PLS":[54,83,165],"enhancement":[55],"available.":[58],"To":[59],"address":[60],"these":[61],"problems,":[62],"we":[63,101],"first":[64],"give":[65],"expression":[67],"outage":[70,108,152],"probability":[71,109,153],"for":[72],"any":[73],"vector":[75],"matrix":[79],"as":[80],"RIS-assisted":[82,164],"metric,":[84],"which":[85],"measured":[87],"based":[88],"on":[89],"statistical":[92],"CSI.":[93],"Then,":[94],"aid":[97],"formulate":[102],"minimization":[104],"solved":[112],"via":[113],"alternately":[114],"optimizing":[115],"vectors":[117],"shift":[120],"matrices.":[121],"In":[122],"case":[124],"single-antenna":[126,129],"transmitter":[127],"or":[128],"legitimate":[130],"receiver,":[131],"proposed":[133,159],"alternating":[134],"(AO)":[136],"scheme":[137],"simplified":[140],"to":[141,162],"reduce":[142],"computational":[143],"complexity.":[144],"Finally,":[145],"it":[146],"demonstrated":[148],"significantly":[155],"reduced":[156],"methods":[160],"compared":[161],"current":[163],"systems.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":14}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
