{"id":"https://openalex.org/W4315783240","doi":"https://doi.org/10.1109/gcwkshps56602.2022.10008723","title":"Feature Attention Based Blind Denoising Network for mmWave Beamspace Channel Estimation","display_name":"Feature Attention Based Blind Denoising Network for mmWave Beamspace Channel Estimation","publication_year":2022,"publication_date":"2022-12-04","ids":{"openalex":"https://openalex.org/W4315783240","doi":"https://doi.org/10.1109/gcwkshps56602.2022.10008723"},"language":"en","primary_location":{"id":"doi:10.1109/gcwkshps56602.2022.10008723","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/gcwkshps56602.2022.10008723","pdf_url":null,"source":{"id":"https://openalex.org/S4363605011","display_name":"2022 IEEE Globecom Workshops (GC Wkshps)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5042553583","display_name":"Erhan Karakoca","orcid":"https://orcid.org/0000-0002-2613-2605"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Erhan Karakoca","raw_affiliation_strings":["Texas A&M University at Qatar,Department of Electrical and Computer Engineering,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University at Qatar,Department of Electrical and Computer Engineering,Doha,Qatar","institution_ids":["https://openalex.org/I58152225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060200669","display_name":"Hasan Nay\u0131r","orcid":null},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Hasan Nayir","raw_affiliation_strings":["Texas A&M University at Qatar,Department of Electrical and Computer Engineering,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University at Qatar,Department of Electrical and Computer Engineering,Doha,Qatar","institution_ids":["https://openalex.org/I58152225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070377724","display_name":"Ali G\u00f6r\u00e7in","orcid":"https://orcid.org/0000-0003-4981-0488"},"institutions":[{"id":"https://openalex.org/I4210141511","display_name":"TUBITAK BILGEM","ror":"https://ror.org/057kvja37","country_code":"TR","type":"government","lineage":["https://openalex.org/I4210141511"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ali Gorcin","raw_affiliation_strings":["HİSAR Lab. @Informatics and Information Security Research Center (BİLGEM), TÜBİTAK,Kocaeli,Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HİSAR Lab. @Informatics and Information Security Research Center (BİLGEM), TÜBİTAK,Kocaeli,Turkey","institution_ids":["https://openalex.org/I4210141511"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009224411","display_name":"Khalid Qaraqe","orcid":"https://orcid.org/0000-0002-0766-9212"},"institutions":[{"id":"https://openalex.org/I58152225","display_name":"Texas A&M University at Qatar","ror":"https://ror.org/03vb4dm14","country_code":"QA","type":"education","lineage":["https://openalex.org/I58152225","https://openalex.org/I91045830"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Khalid Qaraqe","raw_affiliation_strings":["Texas A&M University at Qatar,Department of Electrical and Computer Engineering,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University at Qatar,Department of Electrical and Computer Engineering,Doha,Qatar","institution_ids":["https://openalex.org/I58152225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"1555","last_page":"1560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9997000098228455,"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":0.9997000098228455,"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/T10860","display_name":"Speech and Audio Processing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.994700014591217,"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/computer-science","display_name":"Computer science","score":0.7177560925483704},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6569658517837524},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5998681783676147},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5858753323554993},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.552882969379425},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5518105626106262},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5251997113227844},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.48477762937545776},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4818483591079712},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.47069597244262695},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.4703778624534607},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4674929678440094},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4541882276535034},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4282619059085846},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.41923946142196655},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.41651269793510437},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38871389627456665},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18649157881736755}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7177560925483704},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6569658517837524},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5998681783676147},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5858753323554993},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.552882969379425},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5518105626106262},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5251997113227844},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.48477762937545776},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4818483591079712},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.47069597244262695},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.4703778624534607},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4674929678440094},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4541882276535034},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4282619059085846},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.41923946142196655},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.41651269793510437},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38871389627456665},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18649157881736755},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/gcwkshps56602.2022.10008723","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/gcwkshps56602.2022.10008723","pdf_url":null,"source":{"id":"https://openalex.org/S4363605011","display_name":"2022 IEEE Globecom Workshops (GC Wkshps)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.800000011920929}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309815","display_name":"Qatar Foundation","ror":"https://ror.org/01cawbq05"},{"id":"https://openalex.org/F4320332753","display_name":"Qatar National Research Fund","ror":"https://ror.org/01svaqq28"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2045840914","https://openalex.org/W2053521124","https://openalex.org/W2111953900","https://openalex.org/W2140856955","https://openalex.org/W2194775991","https://openalex.org/W2314562768","https://openalex.org/W2564150212","https://openalex.org/W2619204584","https://openalex.org/W2866634454","https://openalex.org/W2945858715","https://openalex.org/W2963290405","https://openalex.org/W2963676935","https://openalex.org/W2983315964","https://openalex.org/W3091391704","https://openalex.org/W4205944448"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W2379589510","https://openalex.org/W2517776947","https://openalex.org/W3118536199","https://openalex.org/W3168365631","https://openalex.org/W3016860855"],"abstract_inverted_index":{"In":[0,44],"millimeter-wave":[1],"(mmWave)":[2],"MIMO":[3],"systems,":[4],"when":[5],"the":[6,17,25,41,67,84,93,109],"number":[7,26],"of":[8,16,27,59],"radio":[9],"frequency":[10],"(RF)":[11],"chains":[12,29],"are":[13],"limited,":[14],"estimation":[15,37,51],"beamspace":[18,63],"channel":[19,36,50,64],"can":[20],"become":[21],"compelling.":[22],"Also,":[23],"as":[24],"RF":[28],"decreases,":[30],"pilot":[31,125],"overhead":[32],"increases":[33],"to":[34,87],"make":[35],"reliable,":[38],"eventually":[39],"reducing":[40],"spectral":[42],"efficiency.":[43],"this":[45],"paper,":[46],"we":[47],"propose":[48],"a":[49,71,74],"method":[52,58,111],"which":[53],"combines":[54],"compressive":[55],"sensing":[56],"(CS)":[57],"GM-LAMP":[60,94],"that":[61],"assumes":[62],"elements":[65],"follows":[66],"Gaussian":[68],"mixture":[69],"distribution":[70],"priori,":[72],"with":[73,96,118],"novel":[75],"denoising":[76,100],"network":[77,102],"based":[78,99],"on":[79],"sparse":[80],"feature":[81,97],"attention":[82,98],"for":[83],"estimation.":[85],"According":[86],"performance":[88],"analysis":[89],"and":[90],"simulation":[91],"results,":[92],"combined":[95],"neural":[101,116],"outperforms":[103,113],"state-of-the-art":[104],"compressed":[105],"sensing-based":[106],"algorithms.":[107],"Furthermore,":[108],"proposed":[110],"also":[112],"previous":[114],"LAMP-based":[115],"networks":[117],"comparable":[119],"processing":[120],"time,":[121],"albeit":[122],"using":[123],"less":[124],"transmission.":[126]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}