{"id":"https://openalex.org/W4282933625","doi":"https://doi.org/10.1109/jsyst.2022.3182465","title":"Downlink Power Minimization in Intelligent Reflecting Surface Aided Security Classification Wireless Communications System","display_name":"Downlink Power Minimization in Intelligent Reflecting Surface Aided Security Classification Wireless Communications System","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4282933625","doi":"https://doi.org/10.1109/jsyst.2022.3182465"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2022.3182465","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2022.3182465","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2206.05414","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012519039","display_name":"Jintao Xing","orcid":"https://orcid.org/0000-0003-2076-8845"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jintao Xing","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2076-8845","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086282554","display_name":"Tiejun Lv","orcid":"https://orcid.org/0000-0003-4127-2419"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiejun Lv","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4127-2419","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033319403","display_name":"Yashuai Cao","orcid":"https://orcid.org/0000-0003-0936-978X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yashuai Cao","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-0936-978X","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089665338","display_name":"Jie Zeng","orcid":"https://orcid.org/0000-0003-4486-5041"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zeng","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4486-5041","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050650079","display_name":"Pingmu Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingmu Huang","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6181,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.64549127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"17","issue":"1","first_page":"407","last_page":"418"},"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/T10069","display_name":"Antenna Design and Analysis","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9786999821662903,"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/artificial-noise","display_name":"Artificial noise","score":0.8007413148880005},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7794740200042725},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7382312417030334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7244013547897339},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6078596115112305},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6060351729393005},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6059951186180115},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5807396173477173},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5561684370040894},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4949612021446228},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.41882017254829407},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.41254886984825134},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25849342346191406},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.16062158346176147},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.09487593173980713},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.07787880301475525}],"concepts":[{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.8007413148880005},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7794740200042725},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7382312417030334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7244013547897339},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6078596115112305},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6060351729393005},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6059951186180115},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5807396173477173},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5561684370040894},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4949612021446228},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.41882017254829407},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.41254886984825134},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25849342346191406},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.16062158346176147},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.09487593173980713},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.07787880301475525},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsyst.2022.3182465","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2022.3182465","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2206.05414","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2206.05414","pdf_url":"https://arxiv.org/pdf/2206.05414","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2206.05414","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2206.05414","pdf_url":"https://arxiv.org/pdf/2206.05414","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G2767333021","display_name":null,"funder_award_id":"62001264","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W21817068","https://openalex.org/W132901562","https://openalex.org/W2043769961","https://openalex.org/W2884933216","https://openalex.org/W2901595414","https://openalex.org/W2907860850","https://openalex.org/W2935217963","https://openalex.org/W2945534522","https://openalex.org/W2949670636","https://openalex.org/W2957915633","https://openalex.org/W2964113506","https://openalex.org/W2964345771","https://openalex.org/W2968746919","https://openalex.org/W2990747873","https://openalex.org/W2998948997","https://openalex.org/W3006541201","https://openalex.org/W3006762012","https://openalex.org/W3011552097","https://openalex.org/W3016427599","https://openalex.org/W3017693388","https://openalex.org/W3022434579","https://openalex.org/W3027118737","https://openalex.org/W3035029427","https://openalex.org/W3036973706","https://openalex.org/W3040433108","https://openalex.org/W3045209834","https://openalex.org/W3045926576","https://openalex.org/W3048090405","https://openalex.org/W3061430563","https://openalex.org/W3087782700","https://openalex.org/W3100536113","https://openalex.org/W3103493968","https://openalex.org/W3108462255","https://openalex.org/W3111080731","https://openalex.org/W3113525725","https://openalex.org/W3115103619","https://openalex.org/W3120117232","https://openalex.org/W3134746776","https://openalex.org/W3134847275","https://openalex.org/W3150982663","https://openalex.org/W3154003282","https://openalex.org/W3168739648","https://openalex.org/W3172636864","https://openalex.org/W3179825402","https://openalex.org/W4301014524"],"related_works":["https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W2994678687","https://openalex.org/W3004201425","https://openalex.org/W4387546583","https://openalex.org/W2478698443","https://openalex.org/W2051762234","https://openalex.org/W2131408743","https://openalex.org/W3159852908","https://openalex.org/W2001401221"],"abstract_inverted_index":{"User":[0],"privacy":[1],"protection":[2],"is":[3,182,205],"considered":[4],"a":[5,108,117],"critical":[6],"issue":[7],"in":[8],"wireless":[9,34],"networks,":[10],"which":[11,37],"drives":[12],"the":[13,39,43,57,75,80,84,89,93,99,103,114,121,136,139,150,157,161,163,167,170,175,186,202,210,217],"demand":[14],"for":[15],"various":[16],"secure":[17,63,81,109],"information":[18,112],"interaction":[19],"techniques.":[20],"In":[21],"this":[22],"article,":[23],"we":[24,55,78],"introduce":[25],"an":[26,144],"intelligent":[27],"reflecting":[28],"surface":[29],"(IRS)":[30],"aided":[31],"security":[32,52],"classification":[33],"communication":[35,64,68,72,76,95],"system,":[36],"reduces":[38],"transmit":[40,100,211],"power":[41,101,153,212],"of":[42,83,92,102,138,160,174],"base":[44],"station":[45],"(BS)":[46],"by":[47,213],"classifying":[48],"users":[49,58,69,134],"with":[50,62,70,125,135,154],"different":[51],"requirements.":[53,73],"Specifically,":[54],"divide":[56],"into":[59],"confidential":[60,85],"subscribers":[61,86],"requirements":[65],"and":[66,110,129,169,207],"general":[67,94],"simple":[71],"During":[74],"period,":[77],"guarantee":[79],"rate":[82],"while":[87],"ensuring":[88],"service":[90],"quality":[91],"users,":[96],"thereby":[97],"reducing":[98],"BS.":[104],"To":[105],"realize":[106],"such":[107],"green":[111],"transmission,":[113],"BS":[115,151],"implements":[116],"beamforming":[118,188],"design":[119],"on":[120],"transmitted":[122],"signal":[123],"superimposed":[124],"artificial":[126],"noise":[127],"(AN)":[128],"then":[130],"broadcasts":[131],"it":[132],"to":[133,148,156,193,216],"assistance":[137],"IRS\u2019s":[140],"reflection.":[141],"We":[142],"develop":[143],"alternating":[145],"optimization":[146],"framework":[147],"minimize":[149],"downlink":[152],"respect":[155],"active":[158],"beamformers":[159],"BS,":[162,168],"AN":[164],"vector":[165],"at":[166],"reflection":[171],"phase":[172],"shifts":[173],"IRS.":[176],"A":[177],"successive":[178],"convex":[179,195],"approximation":[180],"method":[181],"proposed":[183,203],"so":[184],"that":[185,201],"nonconvex":[187],"problems":[189],"can":[190,208],"be":[191],"converted":[192],"tractable":[194],"forms.":[196],"The":[197],"simulation":[198],"results":[199],"demonstrate":[200],"algorithm":[204],"convergent":[206],"reduce":[209],"20%":[214],"compared":[215],"best":[218],"benchmark":[219],"scheme.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-03T08:13:44.112507","created_date":"2022-06-16T00:00:00"}