{"id":"https://openalex.org/W2970457224","doi":"https://doi.org/10.3390/sym11091099","title":"An Efficient Precoding Algorithm for mmWave Massive MIMO Systems","display_name":"An Efficient Precoding Algorithm for mmWave Massive MIMO Systems","publication_year":2019,"publication_date":"2019-09-02","ids":{"openalex":"https://openalex.org/W2970457224","doi":"https://doi.org/10.3390/sym11091099","mag":"2970457224"},"language":"en","primary_location":{"id":"doi:10.3390/sym11091099","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym11091099","pdf_url":"https://www.mdpi.com/2073-8994/11/9/1099/pdf?version=1567424682","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/11/9/1099/pdf?version=1567424682","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013167327","display_name":"Imran Khan","orcid":"https://orcid.org/0000-0003-3821-8024"},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Imran Khan","raw_affiliation_strings":["Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074554127","display_name":"Shagufta Henna","orcid":"https://orcid.org/0000-0002-8753-5467"},"institutions":[{"id":"https://openalex.org/I7478328","display_name":"Waterford Institute of Technology","ror":"https://ror.org/03ypxwh20","country_code":"IE","type":"nonprofit","lineage":["https://openalex.org/I7478328"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Shagufta Henna","raw_affiliation_strings":["Telecommunications Softwares & Systems Group, Waterford Institute of Technology, Waterford X91, Ireland"],"affiliations":[{"raw_affiliation_string":"Telecommunications Softwares & Systems Group, Waterford Institute of Technology, Waterford X91, Ireland","institution_ids":["https://openalex.org/I7478328"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004368871","display_name":"Nasreen Anjum","orcid":"https://orcid.org/0000-0002-7126-2177"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nasreen Anjum","raw_affiliation_strings":["Department of Informatics, King\u2019s College London, London WC2B 4BG, UK","Department of Informatics, King's College London, London WC2B 4BG, UK"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, King\u2019s College London, London WC2B 4BG, UK","institution_ids":["https://openalex.org/I183935753"]},{"raw_affiliation_string":"Department of Informatics, King's College London, London WC2B 4BG, UK","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079920272","display_name":"Aduwati Sali","orcid":"https://orcid.org/0000-0002-1692-6516"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Aduwati Sali","raw_affiliation_strings":["Wireless and Photonics Networks Research Centre of Excellence, Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, Selangor 43400, Malaysia"],"affiliations":[{"raw_affiliation_string":"Wireless and Photonics Networks Research Centre of Excellence, Department of Computer and Communication Systems Engineering, Universiti Putra Malaysia, Selangor 43400, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112002676","display_name":"J.N. Rodrigues","orcid":"https://orcid.org/0009-0003-5548-4225"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan Rodrigues","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004948283","display_name":"Yousaf Khan","orcid":"https://orcid.org/0000-0001-9973-2102"},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Yousaf Khan","raw_affiliation_strings":["Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089398004","display_name":"Muhammad Irfan Khattak","orcid":"https://orcid.org/0000-0003-4655-938X"},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Muhammad Irfan Khattak","raw_affiliation_strings":["Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017932477","display_name":"Farhan Altaf","orcid":null},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Farhan Altaf","raw_affiliation_strings":["Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Engineering & Technology Peshawar, Peshawar 814 KPK, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5079920272"],"corresponding_institution_ids":["https://openalex.org/I130343225"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.089,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.78366548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"11","issue":"9","first_page":"1099","last_page":"1099"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991000294685364,"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/precoding","display_name":"Precoding","score":0.8085523247718811},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6880766153335571},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6703071594238281},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6380898952484131},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.6362274885177612},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.6157031655311584},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4904331862926483},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.47439172863960266},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4625399112701416},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3367128372192383},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3065817952156067},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.17485743761062622},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14012375473976135},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.0999753475189209}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8085523247718811},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6880766153335571},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6703071594238281},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6380898952484131},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.6362274885177612},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.6157031655311584},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4904331862926483},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.47439172863960266},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4625399112701416},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3367128372192383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3065817952156067},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.17485743761062622},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14012375473976135},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.0999753475189209},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/sym11091099","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym11091099","pdf_url":"https://www.mdpi.com/2073-8994/11/9/1099/pdf?version=1567424682","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:psasir.upm.edu.my:38270","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:doaj.org/article:b4470e48c5754e008dcd4c2cc6cc9e34","is_oa":true,"landing_page_url":"https://doaj.org/article/b4470e48c5754e008dcd4c2cc6cc9e34","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 11, Iss 9, p 1099 (2019)","raw_type":"article"},{"id":"pmh:oai:dspace.mit.edu:1721.1/125374","is_oa":true,"landing_page_url":"https://hdl.handle.net/1721.1/125374","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Multidisciplinary Digital Publishing Institute","raw_type":"http://purl.org/eprint/type/JournalArticle"},{"id":"pmh:oai:mdpi.com:/2073-8994/11/9/1099/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/sym11091099","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym11091099","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym11091099","pdf_url":"https://www.mdpi.com/2073-8994/11/9/1099/pdf?version=1567424682","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G4727640856","display_name":null,"funder_award_id":"GP-IPS","funder_id":"https://openalex.org/F4320322714","funder_display_name":"Universiti Putra Malaysia"}],"funders":[{"id":"https://openalex.org/F4320322714","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2970457224.pdf","grobid_xml":"https://content.openalex.org/works/W2970457224.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1432778544","https://openalex.org/W1576690944","https://openalex.org/W2004294022","https://openalex.org/W2015161865","https://openalex.org/W2034651337","https://openalex.org/W2045840914","https://openalex.org/W2053521124","https://openalex.org/W2085452113","https://openalex.org/W2116334496","https://openalex.org/W2237685256","https://openalex.org/W2259391824","https://openalex.org/W2272804037","https://openalex.org/W2521993221","https://openalex.org/W2802405741","https://openalex.org/W2889720685","https://openalex.org/W2897710113","https://openalex.org/W2898007025","https://openalex.org/W2902632690","https://openalex.org/W2906363380","https://openalex.org/W2911468705","https://openalex.org/W2922083987","https://openalex.org/W2949519726","https://openalex.org/W2963385511","https://openalex.org/W2963666254","https://openalex.org/W2963698325","https://openalex.org/W3101475378"],"related_works":["https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2339165443","https://openalex.org/W2134916061","https://openalex.org/W2520729674","https://openalex.org/W4328011863","https://openalex.org/W4393237428","https://openalex.org/W4214571564","https://openalex.org/W2155567810","https://openalex.org/W3010469571"],"abstract_inverted_index":{"Symmetrical":[0],"precoding":[1,23],"and":[2,14,47,148,164,171],"algorithms":[3],"play":[4],"a":[5,20,39,54,125],"vital":[6],"role":[7],"in":[8,118],"the":[9,68,73,82,88,97,103,108,113,122,134,139,152,160],"field":[10],"of":[11,107,151],"wireless":[12],"communications":[13],"cellular":[15],"networks.":[16],"This":[17],"paper":[18],"proposed":[19,135],"low-complexity":[21],"hybrid":[22,163],"algorithm":[24,57,65,136,166],"for":[25,124],"mmWave":[26,153],"massive":[27,154],"multiple-input":[28],"multiple-output":[29],"(MIMO)":[30],"systems.":[31],"The":[32,129],"traditional":[33],"orthogonal":[34],"matching":[35],"pursuit":[36],"(OMP)":[37],"has":[38,67],"large":[40],"complexity,":[41,147],"as":[42,157],"it":[43,93,101],"requires":[44],"matrix":[45,110,115,126,169,174],"inversion":[46,127,170],"known":[48,172],"candidate":[49,173],"matrices.":[50,99],"Therefore,":[51],"we":[52],"propose":[53],"bird":[55],"swarm":[56],"(BSA)":[58],"based":[59],"matrix-inversion":[60],"bypass":[61],"(MIB)":[62],"OMP":[63,162],"(BSAMIBOMP)":[64],"which":[66],"feature":[69],"to":[70,111,120],"quickly":[71],"search":[72],"BSA":[74],"global":[75],"optimum":[76],"value.":[77],"It":[78],"only":[79],"directly":[80],"finds":[81],"array":[83],"response":[84],"vector":[85],"multiplied":[86],"by":[87],"residual":[89],"inner":[90],"product,":[91],"so":[92],"does":[94],"not":[95],"require":[96],"candidate\u2019s":[98],"Moreover,":[100],"deploys":[102],"Banachiewicz\u2013Schur":[104],"generalized":[105],"inverse":[106],"partitioned":[109],"decompose":[112],"high-dimensional":[114],"into":[116],"low-dimensional":[117],"order":[119],"avoid":[121],"need":[123],"operation.":[128],"simulation":[130],"results":[131],"show":[132],"that":[133],"effectively":[137],"improves":[138],"bit":[140],"error":[141],"rate":[142],"(BER),":[143],"spectral":[144],"efficiency":[145,150],"(SE),":[146],"energy":[149],"MIMO":[155],"system":[156],"compared":[158],"with":[159],"existing":[161],"SDRAltMin":[165],"without":[167],"any":[168],"information":[175],"requirement.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}