{"id":"https://openalex.org/W7169798366","doi":"https://doi.org/10.1109/ecis69634.2026.11604310","title":"SCA-Based Power Allocation for Non-Orthogonal Artificial Noise in MIMO Wireless Communication Systems","display_name":"SCA-Based Power Allocation for Non-Orthogonal Artificial Noise in MIMO Wireless Communication Systems","publication_year":2026,"publication_date":"2026-05-22","ids":{"openalex":"https://openalex.org/W7169798366","doi":"https://doi.org/10.1109/ecis69634.2026.11604310"},"language":"en","primary_location":{"id":"doi:10.1109/ecis69634.2026.11604310","doi":"https://doi.org/10.1109/ecis69634.2026.11604310","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ecis69634.2026.11604310","pdf_url":null,"source":{"id":"https://openalex.org/S7407096222","display_name":"IEEE International Conference on Electronics, Communications and Intelligent Science (ECIS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 3rd International Conference on Electronics, Communications and Intelligent Science (ECIS)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/ecis69634.2026.11604310","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5141190719","display_name":"Yiming Su","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiming Su","raw_affiliation_strings":["Kunming University of Science and Technology,Kunming,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology,Kunming,China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012831842","display_name":"Yebo Gu","orcid":"https://orcid.org/0000-0002-4847-7567","observed_orcids":["https://orcid.org/0000-0002-4847-7567"]},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yebo Gu","raw_affiliation_strings":["Kunming University of Science and Technology,Kunming,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology,Kunming,China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123812555","display_name":"Qingwang Wang","orcid":"https://orcid.org/0000-0001-5820-5357","observed_orcids":["https://orcid.org/0000-0001-5820-5357"]},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingwang Wang","raw_affiliation_strings":["Kunming University of Science and Technology,Kunming,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kunming University of Science and Technology,Kunming,China","institution_ids":["https://openalex.org/I10660446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10660446"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.53230889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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":0.9833999872207642,"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":0.9833999872207642,"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":0.005100000184029341,"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/T10917","display_name":"Smart Grid Security and Resilience","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":0.5509999990463257},{"id":"https://openalex.org/keywords/power-allocation","display_name":"power allocation","score":0.8569999933242798},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7919999957084656},{"id":"https://openalex.org/keywords/physical-layer-security","display_name":"physical layer security","score":0.6019999980926514}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6215999722480774},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.558899998664856},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4991999864578247},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.47099998593330383},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4690999984741211},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.46369999647140503},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45579999685287476},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.3727000057697296},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3086000084877014},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29679998755455017},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29190000891685486},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29109999537467957},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2782000005245209},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.2574999928474426},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.25609999895095825},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecis69634.2026.11604310","doi":"https://doi.org/10.1109/ecis69634.2026.11604310","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ecis69634.2026.11604310","pdf_url":null,"source":{"id":"https://openalex.org/S7407096222","display_name":"IEEE International Conference on Electronics, Communications and Intelligent Science (ECIS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 3rd International Conference on Electronics, Communications and Intelligent Science (ECIS)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1109/ecis69634.2026.11604310","doi":"https://doi.org/10.1109/ecis69634.2026.11604310","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ecis69634.2026.11604310","pdf_url":null,"source":{"id":"https://openalex.org/S7407096222","display_name":"IEEE International Conference on Electronics, Communications and Intelligent Science (ECIS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 3rd International Conference on Electronics, Communications and Intelligent Science (ECIS)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2007529001","https://openalex.org/W2156214717","https://openalex.org/W2226025886","https://openalex.org/W2330857137","https://openalex.org/W2901595414","https://openalex.org/W2918963503","https://openalex.org/W2921730081","https://openalex.org/W2963100680","https://openalex.org/W3045295509","https://openalex.org/W3048217314","https://openalex.org/W3101985270","https://openalex.org/W3163389195"],"related_works":["https://openalex.org/W4285160263","https://openalex.org/W7169504078","https://openalex.org/W7213522960","https://openalex.org/W3194186426","https://openalex.org/W7169570816","https://openalex.org/W2753704287","https://openalex.org/W7203832865","https://openalex.org/W2795100029","https://openalex.org/W7164945840","https://openalex.org/W7112183664"],"abstract_inverted_index":{"Power":[0],"splitting":[1],"for":[2,112],"secrecy-capacity-optimization":[3],"artificial":[4,20],"noise":[5,21],"(SCO-AN)":[6],"is":[7,124],"investigated":[8],"in":[9,41],"secure":[10],"multiple-input":[11],"multiple-output":[12],"(MIMO)":[13],"wireless":[14],"communication":[15],"systems.":[16],"Different":[17],"from":[18],"conventional":[19],"designs":[22],"that":[23,143],"usually":[24],"rely":[25],"on":[26],"the":[27,31,36,42,47,53,58,95,98,108,118,121,128,144,156],"null":[28],"space":[29],"of":[30,49],"legitimate":[32],"channel,":[33],"SCO-AN":[34,59,131],"allows":[35],"artificial-noise":[37],"component":[38],"to":[39],"participate":[40],"secrecycapacity":[43,99],"optimization":[44],"process.":[45],"Therefore,":[46],"allocation":[48,148],"transmit":[50],"power":[51,147],"between":[52],"confidential":[54],"information":[55,86],"signal":[56,60],"and":[57,70,90,136],"becomes":[61],"an":[62],"important":[63],"factor":[64],"affecting":[65],"both":[66],"Bob\u2019s":[67],"achievable":[68,138],"rate":[69],"Eve\u2019s":[71,137],"interception":[72],"capability.":[73],"In":[74],"this":[75],"work,":[76],"three":[77],"transmission":[78],"scenarios":[79],"are":[80,101],"considered,":[81],"including":[82],"perfect":[83],"channel":[84,162],"state":[85],"(CSI),":[87],"imperfect":[88],"CSI,":[89],"multi-user":[91,119],"downlink":[92],"transmission.":[93],"For":[94,117],"single-user":[96],"cases,":[97],"expressions":[100],"rewritten":[102],"as":[103],"log-determinant":[104],"difference":[105],"forms,":[106],"making":[107],"resulting":[109],"problems":[110],"suitable":[111],"successive":[113],"convex":[114],"approximation":[115],"(SCA).":[116],"case,":[120],"powerratio":[122],"model":[123],"established":[125],"by":[126],"considering":[127],"precoding":[129],"matrix,":[130,133],"generation":[132],"user":[134],"SINR,":[135],"rate.":[139],"Simulation":[140],"results":[141],"show":[142],"proposed":[145],"SCA-based":[146],"method":[149],"can":[150],"improve":[151],"secrecy":[152],"capacity":[153],"compared":[154],"with":[155],"selected":[157],"benchmark":[158],"algorithms":[159],"under":[160],"different":[161],"conditions.":[163]},"counts_by_year":[],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2026-07-21T00:00:00"}