{"id":"https://openalex.org/W4400727230","doi":"https://doi.org/10.1109/iwcmc61514.2024.10592548","title":"Sparse Channel Estimation utilizing Optimal Wiener-Hopf Filtering in MIMO-OTFS Paradigm","display_name":"Sparse Channel Estimation utilizing Optimal Wiener-Hopf Filtering in MIMO-OTFS Paradigm","publication_year":2024,"publication_date":"2024-05-27","ids":{"openalex":"https://openalex.org/W4400727230","doi":"https://doi.org/10.1109/iwcmc61514.2024.10592548"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc61514.2024.10592548","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iwcmc61514.2024.10592548","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Wireless Communications and Mobile Computing (IWCMC)","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/A5103005848","display_name":"Shuai Han","orcid":"https://orcid.org/0000-0002-7367-0705"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Han","raw_affiliation_strings":["Harbin Institute of Technology,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100552970","display_name":"Sen Meng","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sen Meng","raw_affiliation_strings":["Harbin Institute of Technology,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102909228","display_name":"Shiji Wang","orcid":"https://orcid.org/0000-0002-3209-2259"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shiji Wang","raw_affiliation_strings":["Beijing Aerospace Measurement and Control Technology Company Ltd,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Aerospace Measurement and Control Technology Company Ltd,Beijing,China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101940082","display_name":"Weixiao Meng","orcid":"https://orcid.org/0000-0001-8938-2866"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixiao Meng","raw_affiliation_strings":["Harbin Institute of Technology,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100354297","display_name":"Cheng Li","orcid":"https://orcid.org/0000-0003-3424-2414"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cheng Li","raw_affiliation_strings":["Memorial University of Newfoundland,St. Johns,NL,Canada,A1B 35"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Memorial University of Newfoundland,St. Johns,NL,Canada,A1B 35","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12662884,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":null,"first_page":"649","last_page":"654"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9984999895095825,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9984999895095825,"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":0.9779999852180481,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9775000214576721,"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/mimo","display_name":"MIMO","score":0.6854292154312134},{"id":"https://openalex.org/keywords/wiener-filter","display_name":"Wiener filter","score":0.6157243847846985},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6043437123298645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5005145072937012},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4135342836380005},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3474084734916687},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22264614701271057}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6854292154312134},{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.6157243847846985},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6043437123298645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5005145072937012},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4135342836380005},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3474084734916687},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22264614701271057}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc61514.2024.10592548","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iwcmc61514.2024.10592548","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Wireless Communications and Mobile Computing (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2171902986","https://openalex.org/W2612254130","https://openalex.org/W2936340240","https://openalex.org/W2938563145","https://openalex.org/W2950013137","https://openalex.org/W3040500704","https://openalex.org/W3116149512","https://openalex.org/W3173969126","https://openalex.org/W3178275337","https://openalex.org/W3198879928","https://openalex.org/W4200398952","https://openalex.org/W4226095803","https://openalex.org/W4312097285","https://openalex.org/W4319341486","https://openalex.org/W4382138989","https://openalex.org/W4390772603","https://openalex.org/W4390970130","https://openalex.org/W4391021672","https://openalex.org/W4391827279","https://openalex.org/W4392940502","https://openalex.org/W6685400560"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2051487156","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2600246793"],"abstract_inverted_index":{"This":[0],"article":[1],"focuses":[2],"on":[3,16,34],"the":[4,17,41,47,54,67,75,88],"MIMO-OTFS":[5],"system":[6],"paradigm":[7],"and":[8,22,79],"analyzes":[9],"its":[10],"three-dimensional":[11],"clustering":[12],"sparse":[13],"characteristics":[14],"based":[15,33],"convolution":[18],"process":[19],"of":[20,56,66,74],"signals":[21],"dual":[23],"dispersion":[24],"fast":[25],"time-varying":[26],"channels.":[27],"A":[28],"iterative":[29],"parameter":[30],"estimation":[31],"algorithm":[32,69,89],"Wiener-Hopf":[35],"optimal":[36],"filtering":[37],"was":[38,70],"designed":[39],"in":[40,91],"Delay-Doppler-Angle":[42],"(DDA)":[43],"domain,":[44],"which":[45],"is":[46],"Segmented":[48],"Orthogonal":[49],"Matching":[50],"Tracking":[51],"Scheme":[52],"with":[53,72],"assistance":[55],"minimum":[57],"mean":[58],"square":[59],"error":[60],"iteration":[61],"(MAI":[62],"StOMP).":[63],"The":[64,84],"performance":[65],"proposed":[68,77,90],"compared":[71],"that":[73,87],"previous":[76],"algorithm,":[78],"numerical":[80],"simulations":[81],"were":[82],"conducted.":[83],"results":[85],"showed":[86],"this":[92],"paper":[93],"has":[94],"good":[95],"Normalized":[96],"Mean":[97],"Square":[98],"Error":[99],"(NMSE)":[100],"performance.":[101]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}