{"id":"https://openalex.org/W2092615530","doi":"https://doi.org/10.1109/vetecs.2012.6240285","title":"Compressed Sensing Techniques for Decision Feedback Equalization of Sparse Wireless Channels","display_name":"Compressed Sensing Techniques for Decision Feedback Equalization of Sparse Wireless Channels","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2092615530","doi":"https://doi.org/10.1109/vetecs.2012.6240285","mag":"2092615530"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2012.6240285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6240285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","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/A5025409993","display_name":"Evangelos Vlachos","orcid":"https://orcid.org/0000-0003-1501-0722"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Evangelos Vlachos","raw_affiliation_strings":["Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086877328","display_name":"Aris S. Lalos","orcid":"https://orcid.org/0000-0003-0511-9302"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Aris S. Lalos","raw_affiliation_strings":["Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083844470","display_name":"Giannis Lionas","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Giannis Lionas","raw_affiliation_strings":["Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009101477","display_name":"Kostas Berberidis","orcid":"https://orcid.org/0000-0003-2175-9043"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Kostas Berberidis","raw_affiliation_strings":["Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering and Informatics, C.T.I RU-8, University of Patras, Rio-Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Dept. of Comput. Eng. & Inf., Univ. of Patras, Rio Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7190594673156738},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.6554828882217407},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.5932742357254028},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5921406745910645},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.5696377754211426},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.5361068248748779},{"id":"https://openalex.org/keywords/restricted-isometry-property","display_name":"Restricted isometry property","score":0.5308096408843994},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5164958834648132},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4787570536136627},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.47501620650291443},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4402095675468445},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3793541491031647},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3773423433303833},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.22983351349830627},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17063307762145996},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1686995029449463},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14683401584625244},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.08332479000091553}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7190594673156738},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.6554828882217407},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.5932742357254028},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5921406745910645},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.5696377754211426},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.5361068248748779},{"id":"https://openalex.org/C17902559","wikidata":"https://www.wikidata.org/wiki/Q17099734","display_name":"Restricted isometry property","level":3,"score":0.5308096408843994},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5164958834648132},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4787570536136627},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.47501620650291443},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4402095675468445},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3793541491031647},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3773423433303833},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.22983351349830627},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17063307762145996},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1686995029449463},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14683401584625244},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.08332479000091553},{"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},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2012.6240285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6240285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1783032272","https://openalex.org/W2056636001","https://openalex.org/W2058891218","https://openalex.org/W2115129833","https://openalex.org/W2116581043","https://openalex.org/W2118400718","https://openalex.org/W2136906773","https://openalex.org/W2146985544","https://openalex.org/W2151693816","https://openalex.org/W2152974773","https://openalex.org/W2160979406","https://openalex.org/W2289917018","https://openalex.org/W3098745759","https://openalex.org/W3099718522","https://openalex.org/W6637689169"],"related_works":["https://openalex.org/W1595179898","https://openalex.org/W2098521117","https://openalex.org/W2465351041","https://openalex.org/W4385694579","https://openalex.org/W1988451630","https://openalex.org/W2949399405","https://openalex.org/W2340242818","https://openalex.org/W4301619540","https://openalex.org/W1848313300","https://openalex.org/W1759790807"],"abstract_inverted_index":{"In":[0],"this":[1,73],"paper":[2],"new":[3,104],"efficient":[4,67],"decision":[5],"feedback":[6,39],"equalization":[7],"(DFE)":[8],"schemes":[9,106,129],"for":[10],"channels":[11],"with":[12],"long":[13],"and":[14,38,100,117],"sparse":[15,47],"impulse":[16,31],"responses":[17],"are":[18,107],"proposed.":[19],"It":[20],"has":[21],"been":[22],"shown":[23],"that":[24,109],"under":[25],"reasonable":[26],"assumptions":[27],"concerning":[28],"the":[29,35,50,53,56,59,70,88,91,124,127,130,135],"channel":[30],"response":[32],"(CIR)":[33],"coefficients,":[34],"feedforward":[36],"(FF)":[37],"(FB)":[40],"filters":[41,61],"may":[42,62],"be":[43,63],"also":[44,140],"approximated":[45],"by":[46],"filters.":[48],"Either":[49],"sparsity":[51,57,93],"of":[52,58,69,90,126],"CIR,":[54],"or":[55],"DFE":[60,105,137],"exploited":[64],"to":[65],"derive":[66],"implementations":[68],"DFE.":[71,95],"To":[72,122],"end,":[74],"compressed":[75],"sampling":[76],"(CS)":[77],"approaches,":[78],"already":[79],"successful":[80],"in":[81,134],"system":[82],"identification":[83],"settings,":[84],"can":[85],"significantly":[86],"improve":[87],"performance":[89,115,125],"non":[92],"aware":[94],"Building":[96],"on":[97],"basis":[98],"pursuit":[99,102],"matching":[101],"techniques":[103],"proposed":[108,128],"exhibit":[110],"considerable":[111],"computational":[112],"savings,":[113],"increased":[114],"properties":[116],"short":[118],"training":[119],"sequence":[120],"requirements.":[121],"investigate":[123],"restricted":[131],"isometry":[132],"property":[133],"common":[136],"setup":[138],"is":[139],"investigated.":[141]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}