{"id":"https://openalex.org/W4387870879","doi":"https://doi.org/10.1109/icc45041.2023.10278724","title":"Joint Analog and Passive Beamforming Design for IRS-Aided Secure Cognitive NOMA Systems","display_name":"Joint Analog and Passive Beamforming Design for IRS-Aided Secure Cognitive NOMA Systems","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387870879","doi":"https://doi.org/10.1109/icc45041.2023.10278724"},"language":"en","primary_location":{"id":"doi:10.1109/icc45041.2023.10278724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10278724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10183743/1/a701-zhang%20final.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101713017","display_name":"Jifa Zhang","orcid":"https://orcid.org/0000-0002-0488-6940"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jifa Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology,Dalian,P. R. China","School of Information and Communication Engineering, Dalian University of Technology, Dalian, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology,Dalian,P. R. China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086073074","display_name":"Wei Wang","orcid":"https://orcid.org/0009-0006-4218-7741"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology,Dalian,P. R. China","School of Information and Communication Engineering, Dalian University of Technology, Dalian, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology,Dalian,P. R. China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089631680","display_name":"Jie Tang","orcid":"https://orcid.org/0000-0003-0619-0338"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Tang","raw_affiliation_strings":["University of Science and Technology of China,Department of Electronic Engineering and Information Science","Department of Electronic Engineering and Information Science, University of Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China,Department of Electronic Engineering and Information Science","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656619","display_name":"Nan Zhao","orcid":"https://orcid.org/0000-0002-6497-7799"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology,Dalian,P. R. China","School of Information and Communication Engineering, Dalian University of Technology, Dalian, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology,Dalian,P. R. China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011048761","display_name":"Kai\u2010Kit Wong","orcid":"https://orcid.org/0000-0001-7521-0078"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kai-Kit Wong","raw_affiliation_strings":["University College London,Department of Electronic and Electrical Engineering,London,U.K.,WC1E 6BT"],"affiliations":[{"raw_affiliation_string":"University College London,Department of Electronic and Electrical Engineering,London,U.K.,WC1E 6BT","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100733413","display_name":"Xianbin Wang","orcid":"https://orcid.org/0000-0003-4890-0748"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xianbin Wang","raw_affiliation_strings":["Western University,Department of Electrical and Computer Engineering,London,ON,Canada,N6A 5B9"],"affiliations":[{"raw_affiliation_string":"Western University,Department of Electrical and Computer Engineering,London,ON,Canada,N6A 5B9","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101713017"],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":null,"apc_paid":null,"fwci":0.2598,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54702617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4267","last_page":"4272"},"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":0.9713000059127808,"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":0.9498000144958496,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8217425346374512},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7555057406425476},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.5015971660614014},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4779413044452667},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4393296539783478},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2920103669166565},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15807732939720154}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8217425346374512},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7555057406425476},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.5015971660614014},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4779413044452667},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4393296539783478},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2920103669166565},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15807732939720154}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc45041.2023.10278724","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10278724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10183743","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10183743/","pdf_url":"https://discovery.ucl.ac.uk/10183743/1/a701-zhang%20final.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  IEEE International Conference on Communications.  (pp. pp. 4267-4272).  IEEE: Rome, Italy. (2023)     ","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10183743","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10183743/","pdf_url":"https://discovery.ucl.ac.uk/10183743/1/a701-zhang%20final.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  IEEE International Conference on Communications.  (pp. pp. 4267-4272).  IEEE: Rome, Italy. (2023)     ","raw_type":"Proceedings paper"},"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3075328589","display_name":null,"funder_award_id":"62271099","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":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4387870879.pdf"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1969129084","https://openalex.org/W2004294022","https://openalex.org/W2050968963","https://openalex.org/W2277419020","https://openalex.org/W2900961289","https://openalex.org/W2963036736","https://openalex.org/W2990747873","https://openalex.org/W3040433108","https://openalex.org/W3099636798","https://openalex.org/W3108070921","https://openalex.org/W3166998838","https://openalex.org/W3168739648","https://openalex.org/W3193591298","https://openalex.org/W4206658479"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1971477554","https://openalex.org/W2390279801","https://openalex.org/W818226659","https://openalex.org/W2358668433","https://openalex.org/W3159852908","https://openalex.org/W4386120766"],"abstract_inverted_index":{"Due":[0],"to":[1,14,74,91],"the":[2,16,27,43,53,75,92,97,108,112,120,131],"ability":[3],"of":[4,19,32,68,77,80,133],"channel":[5],"reconfiguration,":[6],"intelligent":[7],"reflecting":[8],"surface":[9],"(IRS)":[10],"can":[11,129],"be":[12],"used":[13],"boost":[15,130],"secrecy":[17,66],"rate":[18,67],"cognitive":[20,58,135],"non-orthogonal":[21],"multiple":[22],"access":[23],"(NOMA)":[24],"systems.":[25,137],"However,":[26],"cost":[28],"and":[29,86,111,128],"hardware":[30],"complexity":[31],"full-digital":[33],"beamforming":[34,88],"in":[35],"existing":[36],"related":[37],"studies":[38],"is":[39,71,105],"high,":[40],"especially":[41],"for":[42,56],"systems":[44,60],"with":[45,61],"massive":[46],"antennas.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51,94],"investigate":[52],"secure":[54],"transmission":[55,122],"IRS-aided":[57,134],"NOMA":[59,136],"cost-effective":[62],"analog":[63,85],"beamforming.":[64],"The":[65],"primary":[69],"user":[70,82],"maximized":[72],"subject":[73],"quality":[76],"service":[78],"constraint":[79],"secondary":[81],"via":[83,107],"joint":[84],"passive":[87],"optimization.":[89],"Owing":[90],"non-convexity,":[93],"first":[95],"transform":[96],"problem":[98],"into":[99],"two":[100],"subproblems.":[101],"Then,":[102],"each":[103],"subproblem":[104],"tackled":[106],"penalty-based":[109],"algorithm":[110],"successive":[113],"convex":[114],"approximation.":[115],"Simulation":[116],"results":[117],"demonstrate":[118],"that":[119],"proposed":[121],"scheme":[123],"has":[124],"higher":[125],"energy":[126],"efficiency":[127],"security":[132]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}