{"id":"https://openalex.org/W4385196530","doi":"https://doi.org/10.1109/lcomm.2023.3298070","title":"Double-Active-IRS Aided Wireless Communication With Total Amplification Power Constraint","display_name":"Double-Active-IRS Aided Wireless Communication With Total Amplification Power Constraint","publication_year":2023,"publication_date":"2023-07-24","ids":{"openalex":"https://openalex.org/W4385196530","doi":"https://doi.org/10.1109/lcomm.2023.3298070"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3298070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3298070","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-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/A5100611719","display_name":"Xinhao Li","orcid":"https://orcid.org/0009-0002-3934-1876"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinhao Li","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010397043","display_name":"Changsheng You","orcid":"https://orcid.org/0000-0003-3245-9361"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng You","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081714471","display_name":"Zhenyu Kang","orcid":"https://orcid.org/0000-0002-1476-5210"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhenyu Kang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Queenstown, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043531249","display_name":"Yunpu Zhang","orcid":"https://orcid.org/0000-0002-8409-9700"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunpu Zhang","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076085397","display_name":"Beixiong Zheng","orcid":"https://orcid.org/0000-0002-2374-9263"},"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":"Beixiong Zheng","raw_affiliation_strings":["School of Microelectronics, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Microelectronics, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100611719"],"corresponding_institution_ids":["https://openalex.org/I3045169105"],"apc_list":null,"apc_paid":null,"fwci":2.0707,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.87167372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"27","issue":"10","first_page":"2817","last_page":"2821"},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9699000120162964,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9628999829292297,"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/computer-science","display_name":"Computer science","score":0.6928853392601013},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6022772789001465},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5663396716117859},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5452521443367004},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5413323640823364},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5149362683296204},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44455841183662415},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42966073751449585},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.41466689109802246},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4114512503147125},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4105229377746582},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.403827428817749},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31682199239730835},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19446054100990295},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18334203958511353},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.17989212274551392}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6928853392601013},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6022772789001465},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5663396716117859},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5452521443367004},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5413323640823364},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5149362683296204},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44455841183662415},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42966073751449585},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.41466689109802246},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4114512503147125},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4105229377746582},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.403827428817749},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31682199239730835},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19446054100990295},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18334203958511353},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.17989212274551392},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2023.3298070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3298070","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3689351376","display_name":null,"funder_award_id":"62201214","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5766078801","display_name":null,"funder_award_id":"62201242","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7109849542","display_name":null,"funder_award_id":"2023A1515011753","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W3081766336","https://openalex.org/W3113137637","https://openalex.org/W3129486236","https://openalex.org/W3132406383","https://openalex.org/W3137570378","https://openalex.org/W3197488186","https://openalex.org/W3201584873","https://openalex.org/W3208562042","https://openalex.org/W4225737845","https://openalex.org/W4312359827","https://openalex.org/W4313001863","https://openalex.org/W4324299527","https://openalex.org/W4361802445","https://openalex.org/W4362683599","https://openalex.org/W4376480816","https://openalex.org/W4386275738","https://openalex.org/W6850784939"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W3087844490","https://openalex.org/W3090699061","https://openalex.org/W2287071596","https://openalex.org/W4387546583"],"abstract_inverted_index":{"In":[0],"this":[1,75],"letter,":[2],"we":[3,85,106],"consider":[4],"the":[5,43,49,55,63,97,109,129,146],"downlink":[6],"communication":[7,11],"for":[8],"a":[9,22,28,32,69,115,133,137],"wireless":[10],"system":[12,113],"aided":[13,112],"by":[14,46,95],"two":[15,64,142],"active":[16,65,135,150],"intelligent":[17],"reflecting":[18],"surfaces":[19],"(IRSs),":[20],"where":[21],"multi-antenna":[23],"base":[24],"station":[25],"(BS)":[26],"serves":[27],"single-antenna":[29],"user":[30],"via":[31],"double-reflection":[33],"link":[34],"only.":[35],"An":[36],"optimization":[37],"problem":[38,76],"is":[39,77,80,152],"formulated":[40],"to":[41,68,83,90],"maximize":[42],"achievable":[44],"rate":[45,126],"jointly":[47],"designing":[48],"BS":[50],"beamforming":[51],"as":[52,54],"well":[53],"elements":[56,151],"allocation,":[57,59],"amplification-power":[58],"and":[60,99],"placement":[61],"of":[62,148],"IRSs,":[66],"subject":[67],"total":[70,149],"amplification":[71],"power":[72],"constraint.":[73],"Although":[74],"non-convex":[78],"which":[79],"generally":[81],"difficult":[82],"solve,":[84],"propose":[86],"an":[87],"efficient":[88],"algorithm":[89],"obtain":[91],"its":[92],"suboptimal":[93],"solution":[94],"using":[96],"approximation":[98],"block":[100],"coordinate":[101],"descent":[102],"(BCD)":[103],"methods.":[104],"Moreover,":[105],"show":[107],"that":[108],"considered":[110],"double-active-IRS":[111],"attains":[114],"linear":[116],"capacity":[117],"scaling":[118],"order":[119],"only,":[120],"while":[121],"it":[122],"can":[123],"achieve":[124],"superior":[125],"performance":[127],"over":[128],"benchmark":[130],"systems":[131],"with":[132],"single":[134,138],"IRS,":[136,140],"passive":[139,143],"or":[141],"IRSs":[144],"when":[145],"number":[147],"not":[153],"too":[154],"large.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
