{"id":"https://openalex.org/W2889720685","doi":"https://doi.org/10.1109/lsp.2018.2870533","title":"Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion","display_name":"Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion","publication_year":2018,"publication_date":"2018-09-17","ids":{"openalex":"https://openalex.org/W2889720685","doi":"https://doi.org/10.1109/lsp.2018.2870533","mag":"2889720685"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2018.2870533","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2018.2870533","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Signal Processing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.research.ed.ac.uk/en/publications/4f213565-d0bf-497c-866d-84c05ee50b36","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Evangelos Vlachos","orcid":"https://orcid.org/0000-0003-1501-0722"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Evangelos Vlachos","raw_affiliation_strings":["Institute for Digital Communications, University of Edinburgh, Edinburgh, U.K"],"affiliations":[{"raw_affiliation_string":"Institute for Digital Communications, University of Edinburgh, Edinburgh, U.K","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":null,"display_name":"George C. Alexandropoulos","orcid":"https://orcid.org/0000-0002-6587-1371"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"George C. Alexandropoulos","raw_affiliation_strings":["Mathematical and Algorithmic Sciences Lab, Paris Research Center, Huawei Technologies France SASU, Boulogne-Billancourt, France"],"affiliations":[{"raw_affiliation_string":"Mathematical and Algorithmic Sciences Lab, Paris Research Center, Huawei Technologies France SASU, Boulogne-Billancourt, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"last","author":{"id":null,"display_name":"John Thompson","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John Thompson","raw_affiliation_strings":["Institute for Digital Communications, University of Edinburgh, Edinburgh, U.K"],"affiliations":[{"raw_affiliation_string":"Institute for Digital Communications, University of Edinburgh, Edinburgh, U.K","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":5.8878,"has_fulltext":true,"cited_by_count":90,"citation_normalized_percentile":{"value":0.96692251,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"25","issue":"11","first_page":"1675","last_page":"1679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.97079998254776,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.97079998254776,"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":0.014800000004470348,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/channel","display_name":"Channel (broadcasting)","score":0.6736999750137329},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6674000024795532},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5889000296592712},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5794000029563904},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5285000205039978},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5052000284194946},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5005999803543091},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4966999888420105},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48159998655319214}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7524999976158142},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6736999750137329},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6674000024795532},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5889000296592712},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5794000029563904},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5285000205039978},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5052000284194946},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5005999803543091},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4966999888420105},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48159998655319214},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47269999980926514},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4146000146865845},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.392300009727478},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.3903000056743622},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.3402999937534332},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.32249999046325684},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.32120001316070557},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.3167000114917755},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.30649998784065247},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.2727000117301941},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.2651999890804291},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2517000138759613},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.250900000333786},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2508000135421753},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.25040000677108765}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/lsp.2018.2870533","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2018.2870533","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/4f213565-d0bf-497c-866d-84c05ee50b36","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/4f213565-d0bf-497c-866d-84c05ee50b36","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vlachos, E, Alexandropoulos, G & Thompson, J 2018, 'Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion', IEEE Signal Processing Letters, vol. 25, no. 11, pp. 1675-1679. https://doi.org/10.1109/LSP.2018.2870533","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:arXiv.org:1809.01603","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1809.01603","pdf_url":"https://arxiv.org/pdf/1809.01603","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:pure.ed.ac.uk:publications/4f213565-d0bf-497c-866d-84c05ee50b36","is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.11820/4f213565-d0bf-497c-866d-84c05ee50b36","pdf_url":"https://www.research.ed.ac.uk/en/publications/4f213565-d0bf-497c-866d-84c05ee50b36","source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Vlachos, E, Alexandropoulos, G & Thompson, J 2018, 'Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion', IEEE Signal Processing Letters, vol. 25, no. 11, pp. 1675-1679. https://doi.org/10.1109/LSP.2018.2870533","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.ed.ac.uk:openaire/4f213565-d0bf-497c-866d-84c05ee50b36","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/4f213565-d0bf-497c-866d-84c05ee50b36","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vlachos, E, Alexandropoulos, G & Thompson, J 2018, 'Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion', IEEE Signal Processing Letters, vol. 25, no. 11, pp. 1675-1679. https://doi.org/10.1109/LSP.2018.2870533","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5588986776","display_name":"Low-complexity processing for mm-Wave massive MIMO","funder_award_id":"EP/P000703/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7857323169","display_name":null,"funder_award_id":"EP/P000703/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2045840914","https://openalex.org/W2103972604","https://openalex.org/W2111953900","https://openalex.org/W2128865660","https://openalex.org/W2135046866","https://openalex.org/W2140856955","https://openalex.org/W2154202969","https://openalex.org/W2155072837","https://openalex.org/W2163754837","https://openalex.org/W2195693430","https://openalex.org/W2195833401","https://openalex.org/W2339667469","https://openalex.org/W2962760202","https://openalex.org/W2962785465","https://openalex.org/W2963669302","https://openalex.org/W2963914583","https://openalex.org/W4250955649","https://openalex.org/W4292363360","https://openalex.org/W4312258136","https://openalex.org/W6634891697","https://openalex.org/W6686515677","https://openalex.org/W6730063867","https://openalex.org/W6735673949"],"related_works":[],"abstract_inverted_index":{"Millimeter":[0],"wave":[1],"(mmWave)":[2],"massive":[3],"multiple":[4,6],"input":[5],"output":[7],"(MIMO)":[8],"systems":[9],"realizing":[10],"directive":[11],"beamforming":[12],"require":[13,62],"reliable":[14],"estimation":[15,40,80,127],"of":[16,65,89,113],"the":[17,44,48,56,69,85,109,117,122],"wireless":[18],"propagation":[19],"channel.":[20],"However,":[21],"mmWave":[22,90,125],"channels":[23,91],"are":[24],"characterized":[25],"by":[26],"high":[27],"variability":[28],"that":[29,82],"severely":[30],"challenges":[31],"their":[32],"recovery":[33],"over":[34],"short":[35],"training":[36,66,100],"periods.":[37],"Current":[38],"channel":[39,45,79,126],"techniques":[41],"exploit":[42],"either":[43],"sparsity":[46],"in":[47,55],"beamspace":[49],"domain":[50],"or":[51],"its":[52],"low-rank":[53],"property":[54],"antenna":[57],"domain,":[58],"nevertheless,":[59],"they":[60],"still":[61],"large":[63],"numbers":[64],"symbols":[67],"for":[68,98],"satisfactory":[70],"performance.":[71],"In":[72],"this":[73],"letter,":[74],"we":[75],"present":[76],"a":[77],"novel":[78],"algorithm":[81,105],"jointly":[83],"exploits":[84],"latter":[86],"two":[87],"properties":[88],"to":[92,121],"provide":[93],"more":[94],"accurate":[95],"recovery,":[96],"especially":[97],"shorter":[99],"intervals.":[101],"The":[102],"proposed":[103],"iterative":[104],"is":[106],"based":[107],"on":[108],"alternating":[110],"direction":[111],"method":[112],"multipliers":[114],"and":[115],"provides":[116],"global":[118],"optimum":[119],"solution":[120],"considered":[123],"convex":[124],"problem":[128],"with":[129],"fast":[130],"convergence":[131],"properties.":[132]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":11}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2018-09-27T00:00:00"}