{"id":"https://openalex.org/W4416798010","doi":"https://doi.org/10.1109/ojcoms.2025.3638661","title":"Robust Hybrid Transmitter Design for DAoSA With Low-Resolution Hardware and Imperfect CSI","display_name":"Robust Hybrid Transmitter Design for DAoSA With Low-Resolution Hardware and Imperfect CSI","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416798010","doi":"https://doi.org/10.1109/ojcoms.2025.3638661"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2025.3638661","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3638661","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcoms.2025.3638661","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063052282","display_name":"Zahraalsadat Alavizadeh","orcid":"https://orcid.org/0009-0004-8738-9254"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Zahraalsadat Alavizadeh","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101474760","display_name":"Beno\u0131\u0302t Champagne","orcid":"https://orcid.org/0000-0002-0022-6072"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Benoit Champagne","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034376590","display_name":"Yunlong Cai","orcid":"https://orcid.org/0000-0001-9418-1700"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunlong Cai","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5063052282"],"corresponding_institution_ids":["https://openalex.org/I5023651"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.36285368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"9961","last_page":"9981"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.35899999737739563,"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":0.35899999737739563,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.17479999363422394,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.17299999296665192,"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/transmitter","display_name":"Transmitter","score":0.6140999794006348},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.5329999923706055},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5253999829292297},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4262000024318695},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42329999804496765},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.36469998955726624},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36079999804496765},{"id":"https://openalex.org/keywords/power-budget","display_name":"Power budget","score":0.34769999980926514},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.33649998903274536}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6940000057220459},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6140999794006348},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.5329999923706055},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5253999829292297},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43810001015663147},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4262000024318695},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42329999804496765},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.36469998955726624},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36079999804496765},{"id":"https://openalex.org/C149768029","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Power budget","level":4,"score":0.34769999980926514},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.33649998903274536},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.32710000872612},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.3012000024318695},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.2985000014305115},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.29660001397132874},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.29409998655319214},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.29170000553131104},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.2906999886035919},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.2833999991416931},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2793999910354614},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.272599995136261},{"id":"https://openalex.org/C186394612","wikidata":"https://www.wikidata.org/wiki/Q7098942","display_name":"Optimal design","level":2,"score":0.27219998836517334},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.26190000772476196},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.2540000081062317},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2508000135421753}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2025.3638661","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3638661","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b388bef28acd47ad95633ca65442034d","is_oa":true,"landing_page_url":"https://doaj.org/article/b388bef28acd47ad95633ca65442034d","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Communications Society, Vol 6, Pp 9961-9981 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2025.3638661","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3638661","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Dynamic":[0],"array-of-subarrays":[1],"(DAoSA)":[2],"hybrid":[3,203],"precoding":[4],"architectures":[5],"have":[6],"shown":[7],"great":[8],"potential":[9],"in":[10,19,79,219],"reducing":[11],"power":[12,157,230],"consumption":[13],"while":[14,101],"meeting":[15],"data":[16],"rate":[17,100,129,240],"requirements":[18],"THz":[20],"massive":[21],"Multiple-Input":[22],"Multiple-Output":[23],"(mMIMO)":[24],"systems.":[25],"These":[26],"structures":[27],"employ":[28],"a":[29,86,113,126,171],"network":[30,144],"of":[31,97,106,191,197,212,222],"dynamic":[32],"switches":[33],"to":[34,133,152,237,243],"adapt":[35],"the":[36,95,103,117,122,134,185,189,192,198,220,232],"connections":[37],"between":[38],"available":[39],"RF":[40],"chains":[41],"and":[42,63,109,139,146,159,228,245],"subarrays,":[43],"based":[44],"on":[45,155],"current":[46],"channel":[47,118],"state":[48],"information":[49],"(CSI).":[50],"While":[51],"ongoing":[52],"research":[53],"often":[54],"assumes":[55],"ideal":[56],"hardware":[57,108,224],"components,":[58,225],"i.e.,":[59,137],"phase":[60],"shifters":[61],"(PS)":[62],"digital-to-analog":[64],"converters":[65],"(DAC),":[66],"along":[67],"with":[68,94,131],"perfect":[69],"CSI,":[70,227],"deviations":[71],"from":[72],"these":[73],"assumptions":[74],"may":[75],"entail":[76],"significant":[77],"loss":[78],"performance.":[80],"In":[81],"this":[82,165],"paper,":[83],"we":[84,120,169],"introduce":[85],"new":[87],"robust":[88,202,247],"transmitter":[89,205],"design":[90,206,234,248],"methodology":[91],"for":[92,116,149,201],"DAoSA,":[93],"objective":[96],"optimizing":[98,125],"sum":[99,128,239],"mitigating":[102],"adverse":[104],"effects":[105],"low-resolution":[107,223],"imperfect":[110,226],"CSI.":[111],"Leveraging":[112],"Gaussian":[114],"model":[115],"uncertainties,":[119],"formulate":[121],"problem":[123],"as":[124],"worst-case":[127],"expression":[130],"respect":[132],"system":[135],"parameters,":[136],"analog":[138],"baseband":[140],"precoder":[141],"matrices,":[142],"switch":[143],"matrix,":[145],"bit":[147],"allocation":[148],"DAC,":[150],"subject":[151],"practical":[153],"constraints":[154,190],"transmit":[156],"budget":[158],"minimum":[160],"transmission":[161],"rate.":[162],"To":[163],"address":[164],"complex":[166],"optimization":[167],"problem,":[168],"devise":[170],"novel":[172],"penalty":[173],"dual":[174],"decomposition":[175],"(PDD)":[176],"algorithm":[177],"that":[178,218],"can":[179],"effectively":[180],"handle":[181],"difficulties":[182],"posed":[183],"by":[184,210],"coupling":[186],"terms":[187],"within":[188],"original":[193],"problem.":[194],"The":[195,215],"performance":[196],"proposed":[199,233],"method":[200,235],"DAoSA":[204],"is":[207],"thoroughly":[208],"evaluated":[209],"means":[211],"numerical":[213],"analysis.":[214],"results":[216],"demonstrate":[217],"presence":[221],"total":[229],"constraint,":[231],"leads":[236],"improved":[238],"when":[241],"compared":[242],"non-robust":[244],"other":[246],"approaches.":[249]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-11-28T00:00:00"}
