{"id":"https://openalex.org/W2107337755","doi":"https://doi.org/10.1109/icassp.2010.5496098","title":"Multichannel-compressive estimation of doubly selective channels in MIMO-OFDM systems: Exploiting and enhancing joint sparsity","display_name":"Multichannel-compressive estimation of doubly selective channels in MIMO-OFDM systems: Exploiting and enhancing joint sparsity","publication_year":2010,"publication_date":"2010-03-01","ids":{"openalex":"https://openalex.org/W2107337755","doi":"https://doi.org/10.1109/icassp.2010.5496098","mag":"2107337755"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2010.5496098","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5496098","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5060268683","display_name":"Daniel Eiwen","orcid":null},"institutions":[{"id":"https://openalex.org/I129774422","display_name":"University of Vienna","ror":"https://ror.org/03prydq77","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]},{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Daniel Eiwen","raw_affiliation_strings":["NuHAG, Faculty of Mathematics, University of Technology, Vienna, Austria","NuHAG, University of Vienna"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NuHAG, Faculty of Mathematics, University of Technology, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"NuHAG, University of Vienna","institution_ids":["https://openalex.org/I129774422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113688921","display_name":"Georg Taub\u00f6ck","orcid":null},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Georg Taubock","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036535440","display_name":"Franz Hlawatsch","orcid":"https://orcid.org/0000-0001-9010-9285"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Franz Hlawatsch","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005201576","display_name":"Holger Rauhut","orcid":"https://orcid.org/0000-0003-4750-5092"},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Holger Rauhut","raw_affiliation_strings":["Hausdorff Center for Mathematics and Institute for Numerical Simulation, University of Bonn, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hausdorff Center for Mathematics and Institute for Numerical Simulation, University of Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059798630","display_name":"Nicolai Czink","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122474","display_name":"Forschungszentrum Telekommunikation Wien","ror":"https://ror.org/026nftk33","country_code":"AT","type":"facility","lineage":["https://openalex.org/I4210122474"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Nicolai Czink","raw_affiliation_strings":["FTW Telecommunications Research Center Vienna, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FTW Telecommunications Research Center Vienna, Austria","institution_ids":["https://openalex.org/I4210122474"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3082","last_page":"3085"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10148","display_name":"Advanced MIMO Systems Optimization","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"}}],"keywords":[{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.8771193027496338},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7200836539268494},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.6992060542106628},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.696843683719635},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6841009855270386},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6651179194450378},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6588737964630127},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.631103515625},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4383338689804077},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35529178380966187},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.214753657579422},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17413374781608582},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15733715891838074}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.8771193027496338},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7200836539268494},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.6992060542106628},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.696843683719635},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6841009855270386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6651179194450378},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6588737964630127},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.631103515625},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4383338689804077},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35529178380966187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.214753657579422},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17413374781608582},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15733715891838074},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2010.5496098","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5496098","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1583589866","https://openalex.org/W1974774078","https://openalex.org/W2076769624","https://openalex.org/W2097476744","https://openalex.org/W2104783034","https://openalex.org/W2116148865","https://openalex.org/W2122345722","https://openalex.org/W2133698785","https://openalex.org/W2150202824","https://openalex.org/W2157131424","https://openalex.org/W2169326247","https://openalex.org/W2171075378","https://openalex.org/W2171314260","https://openalex.org/W2266447120","https://openalex.org/W2400972628","https://openalex.org/W2537503244","https://openalex.org/W2538726670","https://openalex.org/W6678164764"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2366188968","https://openalex.org/W2159772567","https://openalex.org/W2188042986","https://openalex.org/W2539022530","https://openalex.org/W2738743879","https://openalex.org/W1559987689","https://openalex.org/W2187587942","https://openalex.org/W2045896346","https://openalex.org/W2136447040"],"abstract_inverted_index":{"We":[0,37],"propose":[1,39],"a":[2,17,40],"compressive":[3,55],"estimator":[4],"of":[5,22,30],"doubly":[6],"selective":[7],"channels":[8],"within":[9],"pulse-shaping":[10],"multicarrier":[11],"MIMO":[12,32],"systems":[13],"(including":[14],"MIMO-OFDM":[15],"as":[16],"special":[18],"case).":[19],"The":[20],"use":[21],"multichannel":[23,41],"compressed":[24],"sensing":[25],"exploits":[26],"the":[27,31],"joint":[28,46],"sparsity":[29],"channel":[33],"for":[34,44],"improved":[35],"performance.":[36],"also":[38],"basis":[42],"optimization":[43],"enhancing":[45],"sparsity.":[47],"Simulation":[48],"results":[49],"demonstrate":[50],"significant":[51],"advantages":[52],"over":[53],"channel-by-channel":[54],"estimation.":[56]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
