{"id":"https://openalex.org/W2963674318","doi":"https://doi.org/10.1109/jsac.2018.2824622","title":"Artificial Noise Aided Secure Cognitive Beamforming for Cooperative MISO-NOMA Using SWIPT","display_name":"Artificial Noise Aided Secure Cognitive Beamforming for Cooperative MISO-NOMA Using SWIPT","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2963674318","doi":"https://doi.org/10.1109/jsac.2018.2824622","mag":"2963674318"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2018.2824622","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2824622","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.soton.ac.uk/416985/1/jsac_accepted.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011900098","display_name":"Fuhui Zhou","orcid":"https://orcid.org/0000-0001-6880-6244"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhui Zhou","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051251573","display_name":"Zheng Chu","orcid":"https://orcid.org/0000-0001-9715-3190"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zheng Chu","raw_affiliation_strings":["5G Innovation Center, Institute for Communication Systems, University of Surrey, Guildford, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5G Innovation Center, Institute for Communication Systems, University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068479157","display_name":"Haijian Sun","orcid":"https://orcid.org/0000-0002-0680-147X"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haijian Sun","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Utah State University, Logan, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Utah State University, Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057118326","display_name":"Rose Qingyang Hu","orcid":"https://orcid.org/0000-0002-1571-3631"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rose Qingyang Hu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Utah State University, Logan, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Utah State University, Logan, UT, USA","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lajos Hanzo","orcid":null},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lajos Hanzo","raw_affiliation_strings":["University of Southampton, Southampton, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southampton, Southampton, U.K","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":20.2407,"has_fulltext":true,"cited_by_count":280,"citation_normalized_percentile":{"value":0.99676236,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"36","issue":"4","first_page":"918","last_page":"931"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/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":0.9997000098228455,"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/computer-science","display_name":"Computer science","score":0.8258466720581055},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.7257619500160217},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7139598727226257},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5270871520042419},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.49607571959495544},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.4793280363082886},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4628443419933319},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4494195580482483},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4141315817832947},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40031498670578003},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.3690485656261444},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3253537118434906},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27003127336502075},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.26681914925575256},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11983472108840942},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09423694014549255}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8258466720581055},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.7257619500160217},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7139598727226257},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5270871520042419},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.49607571959495544},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.4793280363082886},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4628443419933319},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4494195580482483},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4141315817832947},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40031498670578003},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.3690485656261444},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3253537118434906},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27003127336502075},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.26681914925575256},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11983472108840942},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09423694014549255},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2018.2824622","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2018.2824622","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:416985","is_oa":true,"landing_page_url":"http://doi.org/10.1109/JSAC.2018.2824622>).","pdf_url":"https://eprints.soton.ac.uk/416985/1/jsac_accepted.pdf","source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"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":"Article"}],"best_oa_location":{"id":"pmh:oai:eprints.soton.ac.uk:416985","is_oa":true,"landing_page_url":"http://doi.org/10.1109/JSAC.2018.2824622>).","pdf_url":"https://eprints.soton.ac.uk/416985/1/jsac_accepted.pdf","source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"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":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G1272663355","display_name":null,"funder_award_id":"2017M610400","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G190081351","display_name":"Collaborative Research: EARS: Spectrum and Energy Efficient Radio Resource Access in Wireless Networks with Densely Deployed Underlay Devices","funder_award_id":"1547312","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2464958121","display_name":"Collaborative Research: C-HetNet -Towards Spectrum and Energy Efficient Next Generation Wireless Access Networks","funder_award_id":"1308006","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2575698552","display_name":null,"funder_award_id":"61701214","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3128442841","display_name":"\u5e72\u6270\u73af\u5883\u4e0b\u8ba4\u77e5\u534f\u4f5c\u7cfb\u7edf\u7684\u6027\u80fd\u5206\u6790\u4e0e\u4f18\u5316\u6280\u672f\u7814\u7a76","funder_award_id":"61761030","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4204531986","display_name":null,"funder_award_id":"2017KY04","funder_id":"https://openalex.org/F4320335473","funder_display_name":"Postdoctoral Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5222117020","display_name":"NeTS: Small: Collaborative Research: Scalability and Reliability for Network Communication Infrastructure in Smart Grid","funder_award_id":"1423348","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5866493027","display_name":null,"funder_award_id":"20171BAB212002","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"},{"id":"https://openalex.org/G5907633096","display_name":"\u57fa\u4e8e\u7535\u6ce2\u4f20\u64ad\u673a\u7406\u7684\u865a\u62df\u591a\u89c6\u89d2\u7a7f\u5899\u96f7\u8fbe\u6210\u50cf\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61561034","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6220868131","display_name":null,"funder_award_id":"61561034","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"},{"id":"https://openalex.org/G6301390872","display_name":null,"funder_award_id":"61761030","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G6411061601","display_name":"\u9762\u5411\u52a8\u6001\u4efb\u52a1\u9a71\u52a8\u7684\u591a\u8f7d\u8377\u79fb\u52a8\u81ea\u7ec4\u7ec7\u7f51\u7edc\u81ea\u4e3b\u4fe1\u606f\u5bfb\u5740\u673a\u5236","funder_award_id":"61661028","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8220353807","display_name":null,"funder_award_id":"2017RC17","funder_id":"https://openalex.org/F4320335473","funder_display_name":"Postdoctoral Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G979236102","display_name":null,"funder_award_id":"61661028","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320006","display_name":"Royal Society","ror":"https://ror.org/03wnrjx87"},{"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"},{"id":"https://openalex.org/F4320322665","display_name":"Natural Science Foundation of Jiangxi Province","ror":null},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"},{"id":"https://openalex.org/F4320335473","display_name":"Postdoctoral Science Foundation of Jiangsu Province","ror":null},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2963674318.pdf","grobid_xml":"https://content.openalex.org/works/W2963674318.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W1596750860","https://openalex.org/W1694802015","https://openalex.org/W1889296357","https://openalex.org/W1959215207","https://openalex.org/W1966000877","https://openalex.org/W1973857490","https://openalex.org/W2049312299","https://openalex.org/W2054692642","https://openalex.org/W2058303351","https://openalex.org/W2068768413","https://openalex.org/W2102580724","https://openalex.org/W2107561590","https://openalex.org/W2128366261","https://openalex.org/W2130324471","https://openalex.org/W2140516799","https://openalex.org/W2154069827","https://openalex.org/W2177372563","https://openalex.org/W2233021649","https://openalex.org/W2302349451","https://openalex.org/W2321576161","https://openalex.org/W2332346216","https://openalex.org/W2335236342","https://openalex.org/W2520624197","https://openalex.org/W2537122090","https://openalex.org/W2558778358","https://openalex.org/W2565158077","https://openalex.org/W2582744858","https://openalex.org/W2590973313","https://openalex.org/W2593306067","https://openalex.org/W2612184630","https://openalex.org/W2615771123","https://openalex.org/W2620915951","https://openalex.org/W2659847759","https://openalex.org/W2735500522","https://openalex.org/W2741453783","https://openalex.org/W2743190787","https://openalex.org/W2752805504","https://openalex.org/W2963166698","https://openalex.org/W2963234817","https://openalex.org/W2963336322","https://openalex.org/W2963537773","https://openalex.org/W2963634826","https://openalex.org/W2963993392","https://openalex.org/W3104430347","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W4390240227","https://openalex.org/W3036307543","https://openalex.org/W2290997318","https://openalex.org/W4237311310","https://openalex.org/W4256489728","https://openalex.org/W2041235917","https://openalex.org/W2971500993","https://openalex.org/W2916400534","https://openalex.org/W2059799853","https://openalex.org/W2013906384"],"abstract_inverted_index":{"Cognitive":[0],"radio":[1],"(CR)":[2],"and":[3,23,40,110,129,180],"non-orthogonal":[4],"multiple":[5,189],"access":[6,190],"(NOMA)":[7],"have":[8],"been":[9],"deemed":[10],"two":[11],"promising":[12],"technologies":[13],"due":[14],"to":[15,18,56,82,105,144],"their":[16],"potential":[17],"achieve":[19],"high":[20],"spectral":[21],"efficiency":[22],"massive":[24,47],"connectivity.":[25],"This":[26],"paper":[27],"studies":[28],"a":[29,46,73,156],"multiple-input":[30],"single-output":[31],"NOMA":[32,181],"CR":[33],"network":[34],"relying":[35],"on":[36],"simultaneous":[37],"wireless":[38],"information":[39,127],"power":[41,50,117,195],"transfer":[42],"conceived":[43],"for":[44,161],"supporting":[45],"population":[48],"of":[49,58,86,148,184,193],"limited":[51],"battery-driven":[52],"devices.":[53],"In":[54,80],"contrast":[55],"most":[57],"the":[59,84,87,106,115,130,170,186,201,206],"existing":[60],"works,":[61],"which":[62],"use":[63],"an":[64,90],"ideally":[65],"linear":[66],"energy":[67,77,111],"harvesting":[68,78,112],"model,":[69],"this":[70],"study":[71],"applies":[72],"more":[74],"practical":[75,107],"non-linear":[76],"model.":[79,134],"order":[81],"improve":[83],"security":[85],"primary":[88],"network,":[89],"artificial-noise-aided":[91,98],"cooperative":[92,172],"jamming":[93,173],"scheme":[94,174],"is":[95,182],"proposed.":[96],"The":[97,135],"beamforming":[99],"design":[100],"problems":[101,119,136],"are":[102,120,138,142,159],"investigated":[103],"subject":[104],"secrecy":[108],"rate":[109],"constraints.":[113],"Specifically,":[114],"transmission":[116],"minimization":[118],"formulated":[121,137],"under":[122],"both":[123],"perfect":[124],"channel":[125],"state":[126],"(CSI)":[128],"bounded":[131],"CSI":[132],"error":[133],"non-convex,":[139],"hence":[140],"they":[141],"challenging":[143],"solve.":[145],"A":[146],"pair":[147],"algorithms":[149],"either":[150],"using":[151],"semidefinite":[152],"relaxation":[153],"(SDR)":[154],"or":[155],"cost":[157,202],"function":[158,203],"proposed":[160,171],"solving":[162],"these":[163],"problems.":[164],"Our":[165],"simulation":[166],"results":[167],"show":[168],"that":[169,200],"succeeds":[175],"in":[176,191],"establishing":[177],"secure":[178],"communications":[179],"capable":[183],"outperforming":[185],"conventional":[187],"orthogonal":[188],"terms":[192],"its":[194],"efficiency.":[196],"Finally,":[197],"we":[198],"demonstrate":[199],"algorithm":[204],"outperforms":[205],"SDR-based":[207],"algorithm.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":29},{"year":2021,"cited_by_count":38},{"year":2020,"cited_by_count":72},{"year":2019,"cited_by_count":72},{"year":2018,"cited_by_count":22},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}