{"id":"https://openalex.org/W3193630384","doi":"https://doi.org/10.1109/ssp49050.2021.9513814","title":"Robust Adaptive Power Allocation for the Downlink of Multiple-Antenna Systems","display_name":"Robust Adaptive Power Allocation for the Downlink of Multiple-Antenna Systems","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3193630384","doi":"https://doi.org/10.1109/ssp49050.2021.9513814","mag":"3193630384"},"language":"en","primary_location":{"id":"doi:10.1109/ssp49050.2021.9513814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssp49050.2021.9513814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Statistical Signal Processing Workshop (SSP)","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/A5060321238","display_name":"Andr\u00e9 R. Flores","orcid":"https://orcid.org/0000-0001-8059-570X"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Andre R. Flores","raw_affiliation_strings":["Centre for Telecommunications Studies (CETUC), Pontifical Catholic University of Rio de Janeiro"],"affiliations":[{"raw_affiliation_string":"Centre for Telecommunications Studies (CETUC), Pontifical Catholic University of Rio de Janeiro","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049028312","display_name":"Rodrigo C. de Lamare","orcid":"https://orcid.org/0000-0003-2322-6451"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo C. de Lamare","raw_affiliation_strings":["Centre for Telecommunications Studies (CETUC), Pontifical Catholic University of Rio de Janeiro"],"affiliations":[{"raw_affiliation_string":"Centre for Telecommunications Studies (CETUC), Pontifical Catholic University of Rio de Janeiro","institution_ids":["https://openalex.org/I2699952"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5060321238"],"corresponding_institution_ids":["https://openalex.org/I2699952"],"apc_list":null,"apc_paid":null,"fwci":0.2005,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5054892,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"66","issue":null,"first_page":"206","last_page":"210"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7502449750900269},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6227302551269531},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6111447215080261},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.561451256275177},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4989356994628906},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4836753308773041},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.4622058868408203},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44603657722473145},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4359343647956848},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.418060839176178},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41726988554000854},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37907126545906067},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3294222950935364},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2924269437789917},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19282549619674683},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1623324155807495}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7502449750900269},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6227302551269531},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6111447215080261},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.561451256275177},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4989356994628906},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4836753308773041},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4622058868408203},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44603657722473145},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4359343647956848},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.418060839176178},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41726988554000854},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37907126545906067},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3294222950935364},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2924269437789917},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19282549619674683},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1623324155807495},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ssp49050.2021.9513814","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssp49050.2021.9513814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Statistical Signal Processing Workshop (SSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1970830346","https://openalex.org/W1993067233","https://openalex.org/W2098267494","https://openalex.org/W2100755644","https://openalex.org/W2100975169","https://openalex.org/W2102412823","https://openalex.org/W2105147296","https://openalex.org/W2105857076","https://openalex.org/W2109800347","https://openalex.org/W2113168978","https://openalex.org/W2135669535","https://openalex.org/W2144000019","https://openalex.org/W2152053270","https://openalex.org/W2153483340","https://openalex.org/W2159684965","https://openalex.org/W2160272733","https://openalex.org/W2161473225","https://openalex.org/W2163762663","https://openalex.org/W2537515126","https://openalex.org/W2605344455","https://openalex.org/W2990406790","https://openalex.org/W3111809517","https://openalex.org/W3131457891","https://openalex.org/W4200346838"],"related_works":["https://openalex.org/W2016000499","https://openalex.org/W2059045613","https://openalex.org/W4293094831","https://openalex.org/W4250215096","https://openalex.org/W2119209917","https://openalex.org/W884630482","https://openalex.org/W4313028534","https://openalex.org/W2145047504","https://openalex.org/W2147127144","https://openalex.org/W2159179523"],"abstract_inverted_index":{"Multiple-input":[0],"multiple-output":[1],"(MIMO)":[2],"systems":[3,11,61],"greatly":[4],"increase":[5],"the":[6,21,69,108,113,120],"overall":[7],"throughput":[8],"of":[9,16,129],"wireless":[10,83],"since":[12,59],"they":[13],"are":[14,45,93,96],"capable":[15],"transmitting":[17],"multiple":[18],"streams":[19],"employing":[20],"same":[22],"time-frequency":[23],"resources.":[24],"However,":[25],"this":[26,54,86],"gain":[27],"requires":[28],"an":[29,56],"appropriate":[30],"precoder":[31],"design":[32],"and":[33,41],"a":[34,124],"power":[35,42,90],"allocation":[36,43,91],"technique.":[37],"In":[38,85],"general,":[39],"precoders":[40],"schemes":[44],"designed":[46],"assuming":[47],"perfect":[48],"channel":[49],"estate":[50],"information":[51],"(CSI).":[52],"Nonetheless,":[53],"is":[55,80],"optimistic":[57],"assumption":[58],"real":[60],"only":[62],"possess":[63],"partial":[64],"or":[65],"imperfect":[66,73],"CSI":[67],"at":[68],"transmitter":[70],"(CSIT).":[71],"The":[72],"CSIT":[74,100],"originates":[75],"residual":[76],"inter-user":[77],"interference,":[78],"which":[79,95],"detrimental":[81],"for":[82],"systems.":[84],"paper,":[87],"two":[88],"adaptive":[89],"algorithms":[92],"proposed,":[94],"more":[97],"robust":[98],"against":[99],"imperfections":[101],"than":[102,131],"conventional":[103,132],"techniques.":[104],"Both":[105],"techniques":[106,122],"employ":[107],"mean":[109],"square":[110],"error":[111],"as":[112],"objective":[114],"function.":[115],"Simulation":[116],"results":[117],"show":[118],"that":[119],"proposed":[121],"obtain":[123],"higher":[125],"performance":[126],"in":[127],"terms":[128],"sum-rate":[130],"approaches.":[133]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}