{"id":"https://openalex.org/W4210730560","doi":"https://doi.org/10.1109/globecom46510.2021.9685487","title":"SINR Maximization for RIS-Assisted Secure Dual-Function Radar Communication Systems","display_name":"SINR Maximization for RIS-Assisted Secure Dual-Function Radar Communication Systems","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4210730560","doi":"https://doi.org/10.1109/globecom46510.2021.9685487"},"language":"en","primary_location":{"id":"doi:10.1109/globecom46510.2021.9685487","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685487","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-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/A5065543080","display_name":"Sisai Fang","orcid":"https://orcid.org/0000-0002-8415-1230"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Sisai Fang","raw_affiliation_strings":["University of Leicester,School of Engineering,Leicester,United Kingdom,LE1 7RH"],"affiliations":[{"raw_affiliation_string":"University of Leicester,School of Engineering,Leicester,United Kingdom,LE1 7RH","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012861792","display_name":"Gaojie Chen","orcid":"https://orcid.org/0000-0003-2978-0365"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gaojie Chen","raw_affiliation_strings":["University of Leicester,School of Engineering,Leicester,United Kingdom,LE1 7RH"],"affiliations":[{"raw_affiliation_string":"University of Leicester,School of Engineering,Leicester,United Kingdom,LE1 7RH","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069989528","display_name":"Peng Xu","orcid":"https://orcid.org/0000-0002-6271-9331"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Xu","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications,Chongqing,China,400065"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications,Chongqing,China,400065","institution_ids":["https://openalex.org/I10535382"]}]},{"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/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Tang","raw_affiliation_strings":["South China University of Technology,School of Electronic and Information Engineering,China,510640"],"affiliations":[{"raw_affiliation_string":"South China University of Technology,School of Electronic and Information Engineering,China,510640","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083892296","display_name":"Jonathon A. Chambers","orcid":"https://orcid.org/0000-0002-5820-6509"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jonathon A. Chambers","raw_affiliation_strings":["University of Leicester,School of Engineering,Leicester,United Kingdom,LE1 7RH"],"affiliations":[{"raw_affiliation_string":"University of Leicester,School of Engineering,Leicester,United Kingdom,LE1 7RH","institution_ids":["https://openalex.org/I153648349"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5065543080"],"corresponding_institution_ids":["https://openalex.org/I153648349"],"apc_list":null,"apc_paid":null,"fwci":9.5202,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.99380542,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"06"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9987999796867371,"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":0.9987999796867371,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9980999827384949,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9861000180244446,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7267448306083679},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6712464094161987},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6530854105949402},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6260558366775513},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5171322226524353},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4860744774341583},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.4773126542568207},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4073426127433777},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3911445140838623},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.375320702791214},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23473510146141052},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21300861239433289},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08800733089447021}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7267448306083679},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6712464094161987},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6530854105949402},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6260558366775513},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5171322226524353},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4860744774341583},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.4773126542568207},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4073426127433777},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3911445140838623},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.375320702791214},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23473510146141052},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21300861239433289},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08800733089447021}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom46510.2021.9685487","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom46510.2021.9685487","pdf_url":null,"source":{"id":"https://openalex.org/S4363607714","display_name":"2021 IEEE Global Communications Conference (GLOBECOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5608652590","display_name":"Communications Signal Processing Based Solutions for Massive Machine-to-Machine Networks (M3NETs)","funder_award_id":"EP/R006377/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5998721014","display_name":null,"funder_award_id":"EP/R006377/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W151604921","https://openalex.org/W1615912037","https://openalex.org/W2018744547","https://openalex.org/W2060695112","https://openalex.org/W2072080181","https://openalex.org/W2083506609","https://openalex.org/W2552096161","https://openalex.org/W2795059371","https://openalex.org/W2909880889","https://openalex.org/W2950680381","https://openalex.org/W3004201425","https://openalex.org/W3027118737","https://openalex.org/W3089445936","https://openalex.org/W3094596963","https://openalex.org/W3100536113","https://openalex.org/W3107076156","https://openalex.org/W3129178996","https://openalex.org/W3133505491"],"related_works":["https://openalex.org/W59120657","https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W4387546583","https://openalex.org/W3091795725","https://openalex.org/W2325128397","https://openalex.org/W1531121096","https://openalex.org/W2139615693","https://openalex.org/W2384509413","https://openalex.org/W2051762234"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"joint":[3],"transmit":[4,74,99,118,128],"beampattern":[5],"and":[6,76,101,137],"phase":[7,78,94,125],"shifts":[8,79,95],"optimization":[9,31],"techniques":[10],"for":[11,96,120],"a":[12,97,112,121],"reconfigurable":[13],"intelligent":[14],"surface":[15],"(RIS)-assisted":[16],"multiple-input":[17],"multiple-output":[18],"(MIMO)":[19],"radar":[20,152],"in":[21],"the":[22,35,42,46,52,55,65,73,77,81,87,93,103,109,117,135,142,149,156],"presence":[23],"of":[24,54,80,124],"an":[25,30,160],"eavesdropping":[26],"target.":[27],"We":[28],"propose":[29],"technique":[32],"to":[33,51,71,91,107,115,133,141,159],"maximize":[34],"signal-to-interference":[36],"plus":[37],"noise":[38],"ratio":[39],"(SINR)":[40],"at":[41],"MIMO":[43,151,162],"radar.":[44,163],"However,":[45],"problem":[47,110,114],"is":[48],"non-convex":[49],"due":[50],"non-concavity":[53],"secrecy":[56],"rate":[57],"function.":[58],"To":[59],"tackle":[60],"this":[61],"issue,":[62],"we":[63,85],"apply":[64],"block":[66],"coordinate":[67],"descent":[68],"(BCD)":[69],"algorithm":[70,90],"update":[72],"power":[75,100,119],"RIS":[82],"alternately.":[83],"Specifically,":[84],"utilize":[86,102],"majorization-minimization":[88],"(MM)":[89],"optimize":[92,116],"given":[98,122],"first-order":[104],"Taylor":[105],"expansion":[106],"reformulate":[108],"as":[111],"convex":[113],"set":[123],"shifts.":[126],"Two":[127],"beamforming":[129],"vectors":[130],"are":[131],"designed":[132],"detect":[134],"target":[136],"convey":[138],"information":[139],"safely":[140],"legitimate":[143],"receiver.":[144],"Simulation":[145],"results":[146],"show":[147],"that":[148],"RIS-assisted":[150],"can":[153],"significantly":[154],"enhance":[155],"SINR":[157],"compared":[158],"ordinary":[161]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
