{"id":"https://openalex.org/W4387870100","doi":"https://doi.org/10.1109/icc45041.2023.10279498","title":"Active Reconfigurable Intelligent Surface-Aided Cognitive Radio System","display_name":"Active Reconfigurable Intelligent Surface-Aided Cognitive Radio System","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387870100","doi":"https://doi.org/10.1109/icc45041.2023.10279498"},"language":"en","primary_location":{"id":"doi:10.1109/icc45041.2023.10279498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10279498","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":"conference-paper","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/A5105842576","display_name":"Shiming Yang","orcid":"https://orcid.org/0000-0003-4988-564X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiming Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,P. R. China","University of Electronic Science and Technology of China, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,P. R. China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025695430","display_name":"Ruizhe Long","orcid":"https://orcid.org/0000-0003-0565-0515"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruizhe Long","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,P. R. China","University of Electronic Science and Technology of China, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,P. R. China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007832415","display_name":"Ying\u2010Chang Liang","orcid":"https://orcid.org/0000-0003-2671-5090"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ying-Chang Liang","raw_affiliation_strings":["Institute for Infocomm Research (I2R), Agency for Science, Technology and Research (A*STAR),Singapore","Institute for Infocomm Research (I2R), Agency for Science, Technology and Research (A*STAR), Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research (I2R), Agency for Science, Technology and Research (A*STAR),Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Institute for Infocomm Research (I2R), Agency for Science, Technology and Research (A*STAR), Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3866","last_page":"3871"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9973000288009644,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9969000220298767,"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/beamforming","display_name":"Beamforming","score":0.7158641219139099},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7127797603607178},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6364651918411255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6324222683906555},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6321457624435425},{"id":"https://openalex.org/keywords/power-budget","display_name":"Power budget","score":0.6101574897766113},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5462065935134888},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5332721471786499},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5214366316795349},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5152116417884827},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36885762214660645},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3066657483577728},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.29905539751052856},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.2548081874847412},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20082250237464905},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.1876961886882782},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17058610916137695},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10155677795410156},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0978868305683136}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7158641219139099},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7127797603607178},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6364651918411255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6324222683906555},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6321457624435425},{"id":"https://openalex.org/C149768029","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Power budget","level":4,"score":0.6101574897766113},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5462065935134888},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5332721471786499},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5214366316795349},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5152116417884827},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36885762214660645},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3066657483577728},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.29905539751052856},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2548081874847412},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20082250237464905},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.1876961886882782},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17058610916137695},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10155677795410156},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0978868305683136},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc45041.2023.10279498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10279498","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1418244083","display_name":null,"funder_award_id":"U1801261","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":16,"referenced_works":["https://openalex.org/W2063773941","https://openalex.org/W2071707134","https://openalex.org/W2107561590","https://openalex.org/W2167230435","https://openalex.org/W2788350651","https://openalex.org/W2950077417","https://openalex.org/W3022916026","https://openalex.org/W3094619726","https://openalex.org/W3132452561","https://openalex.org/W3137570378","https://openalex.org/W3211257091","https://openalex.org/W4226204421","https://openalex.org/W4226330086","https://openalex.org/W4234585325","https://openalex.org/W4285217999","https://openalex.org/W4285300455"],"related_works":["https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W2075530143","https://openalex.org/W4387546583","https://openalex.org/W2055634632","https://openalex.org/W2051762234","https://openalex.org/W2131408743","https://openalex.org/W2787827467","https://openalex.org/W4367031485","https://openalex.org/W3114941719"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"an":[3,113],"active":[4,18,45,56,106,162,179],"reconfigurable":[5],"intelligent":[6],"surface":[7],"(RIS)-aided":[8],"multiple-input":[9],"single-output":[10],"(MISO)":[11],"cognitive":[12],"radio":[13],"(CR)":[14],"system":[15,69,165],"where":[16],"the":[17,24,27,49,53,66,79,83,87,93,100,105,125,140,147,150,161,167,174,178,183,192,195,198],"RIS":[19,180,185],"is":[20,129,144],"designed":[21],"to":[22,77,86,117,159,190],"assist":[23,191],"transmission":[25,193],"of":[26,82,149,194],"secondary":[28],"user":[29],"(SU)":[30],"by":[31,131],"tuning":[32],"its":[33],"controllable":[34],"reflecting":[35],"elements":[36],"(REs)":[37],"with":[38,146,166],"enhanced":[39],"reflections.":[40],"As":[41],"each":[42],"RE":[43],"in":[44,197],"RISs":[46,57,73],"can":[47],"adjust":[48],"phases":[50],"and":[51,139],"amplify":[52],"incident":[54],"signals,":[55],"thus":[58],"provide":[59],"a":[60,133],"more":[61],"favorable":[62],"channel":[63],"condition":[64],"for":[65],"considered":[67],"CR":[68,164,199],"than":[70],"conventional":[71],"passive":[72,168,184],"do.":[74],"We":[75],"aim":[76],"maximize":[78],"achievable":[80],"rate":[81,120],"SU":[84,196],"subject":[85],"interference":[88],"temperature":[89],"(IT)":[90],"constraints":[91],"on":[92,104],"primary":[94],"users":[95],"(PUs)":[96],"as":[97,99],"well":[98],"power":[101,176],"budget":[102],"constraint":[103],"RIS.":[107],"Towards":[108],"this":[109,119],"end,":[110],"we":[111],"propose":[112],"alternating":[114],"optimization":[115],"algorithm":[116],"solve":[118],"maximization":[121],"problem.":[122],"More":[123],"specifically,":[124],"transmit":[126],"beamforming":[127,142],"vector":[128,143],"obtained":[130,145],"solving":[132],"second-order":[134],"core":[135],"programming":[136,152],"(SOCP)":[137],"problem,":[138],"reflect":[141],"aid":[148],"fractional":[151],"(FP)":[153],"technique.":[154],"Numerical":[155],"results":[156],"are":[157,188],"provided":[158],"compare":[160],"RIS-aided":[163,169],"one,":[170],"showing":[171],"that":[172],"under":[173],"same":[175],"budget,":[177],"notably":[181],"outperforms":[182],"when":[186],"they":[187],"used":[189],"system.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
