{"id":"https://openalex.org/W2165987332","doi":"https://doi.org/10.1109/tcsi.2011.2158139","title":"Low-Complexity Channel Prediction Using Approximated Recursive DCT","display_name":"Low-Complexity Channel Prediction Using Approximated Recursive DCT","publication_year":2011,"publication_date":"2011-07-20","ids":{"openalex":"https://openalex.org/W2165987332","doi":"https://doi.org/10.1109/tcsi.2011.2158139","mag":"2165987332"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2011.2158139","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2011.2158139","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11336/102250","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108000433","display_name":"Jorge F. Schmidt","orcid":"https://orcid.org/0000-0001-5757-349X"},"institutions":[{"id":"https://openalex.org/I56858762","display_name":"Universidad Nacional del Sur","ror":"https://ror.org/028crwz56","country_code":"AR","type":"education","lineage":["https://openalex.org/I56858762"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Jorge F. Schmidt","raw_affiliation_strings":["Departamento de Ingenieria Electrica y de Computadoras, Universidad Nacional del Sur, Bah\u00eda Blanca, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Ingenieria Electrica y de Computadoras, Universidad Nacional del Sur, Bah\u00eda Blanca, Argentina","institution_ids":["https://openalex.org/I56858762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009733252","display_name":"Juan Cousseau","orcid":"https://orcid.org/0000-0002-7083-6538"},"institutions":[{"id":"https://openalex.org/I56858762","display_name":"Universidad Nacional del Sur","ror":"https://ror.org/028crwz56","country_code":"AR","type":"education","lineage":["https://openalex.org/I56858762"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Juan E. Cousseau","raw_affiliation_strings":["Departamento de Ingenieria Electrica y de Computadoras, Universidad Nacional del Sur, Bah\u00eda Blanca, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Ingenieria Electrica y de Computadoras, Universidad Nacional del Sur, Bah\u00eda Blanca, Argentina","institution_ids":["https://openalex.org/I56858762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036110624","display_name":"Risto Wichman","orcid":"https://orcid.org/0000-0002-5261-5037"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Risto Wichman","raw_affiliation_strings":["Aalto University School of Electrical Engineering, Aalto, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University School of Electrical Engineering, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059938646","display_name":"Stefan Werner","orcid":"https://orcid.org/0000-0003-0148-4724"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Stefan Werner","raw_affiliation_strings":["Aalto University School of Electrical Engineering, Aalto, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University School of Electrical Engineering, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.929,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.91751796,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"58","issue":"10","first_page":"2520","last_page":"2530"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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/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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.7970878481864929},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.6951289176940918},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6587865352630615},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6368168592453003},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.6145510077476501},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6102735996246338},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5219368934631348},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.49582967162132263},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4599887430667877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44060206413269043},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4214441776275635},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.42098963260650635},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16351181268692017},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1383974850177765},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08489090204238892},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07814320921897888}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.7970878481864929},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.6951289176940918},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6587865352630615},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6368168592453003},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.6145510077476501},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6102735996246338},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5219368934631348},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.49582967162132263},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4599887430667877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44060206413269043},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4214441776275635},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.42098963260650635},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16351181268692017},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1383974850177765},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08489090204238892},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07814320921897888},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsi.2011.2158139","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2011.2158139","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:ri.conicet.gov.ar:11336/102250","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/102250","pdf_url":null,"source":{"id":"https://openalex.org/S4306402455","display_name":"CONICET Digital (CONICET)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210148385","host_organization_name":"Biomedicine Research Institute of Buenos Aires - CONICET - Partner Institute of the Max Planck Society","host_organization_lineage":["https://openalex.org/I4210148385"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ri.conicet.gov.ar:11336/102250","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/102250","pdf_url":null,"source":{"id":"https://openalex.org/S4306402455","display_name":"CONICET Digital (CONICET)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210148385","host_organization_name":"Biomedicine Research Institute of Buenos Aires - CONICET - Partner Institute of the Max Planck Society","host_organization_lineage":["https://openalex.org/I4210148385"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W627666456","https://openalex.org/W1512283168","https://openalex.org/W1596608764","https://openalex.org/W1596939795","https://openalex.org/W1651676304","https://openalex.org/W1977532666","https://openalex.org/W1987760278","https://openalex.org/W1995028091","https://openalex.org/W1997834106","https://openalex.org/W2007258614","https://openalex.org/W2010740891","https://openalex.org/W2036525579","https://openalex.org/W2086595278","https://openalex.org/W2092337071","https://openalex.org/W2095247672","https://openalex.org/W2096159136","https://openalex.org/W2096840408","https://openalex.org/W2102557862","https://openalex.org/W2104948819","https://openalex.org/W2109155033","https://openalex.org/W2111471219","https://openalex.org/W2115163913","https://openalex.org/W2122768469","https://openalex.org/W2124067137","https://openalex.org/W2129673037","https://openalex.org/W2131887931","https://openalex.org/W2132002347","https://openalex.org/W2132455222","https://openalex.org/W2132572556","https://openalex.org/W2136445813","https://openalex.org/W2137134752","https://openalex.org/W2138824526","https://openalex.org/W2139355335","https://openalex.org/W2141281855","https://openalex.org/W2141889779","https://openalex.org/W2143650911","https://openalex.org/W2152660369","https://openalex.org/W2152864497","https://openalex.org/W2154104609","https://openalex.org/W2155393732","https://openalex.org/W2156170594","https://openalex.org/W2157667501","https://openalex.org/W2158377227","https://openalex.org/W2159808570","https://openalex.org/W2161469158","https://openalex.org/W3148388057","https://openalex.org/W4239072635","https://openalex.org/W6673936967","https://openalex.org/W6680725556"],"related_works":["https://openalex.org/W4246887009","https://openalex.org/W2276866798","https://openalex.org/W4281390057","https://openalex.org/W2114645384","https://openalex.org/W2978630939","https://openalex.org/W2379257652","https://openalex.org/W2128433721","https://openalex.org/W2130622511","https://openalex.org/W1998653755","https://openalex.org/W2790277592"],"abstract_inverted_index":{"We":[0,30],"present":[1],"a":[2,13,17,32,45,85,124],"novel":[3],"channel":[4,59,145,149],"estimator/predictor":[5],"for":[6,39,56],"OFDM":[7],"systems":[8],"over":[9],"time-varying":[10,41,121],"channels":[11,42],"using":[12],"recursive":[14,33,49],"formulation":[15],"of":[16,35,67,104,119,129,134],"basis":[18],"expansion":[19],"model":[20],"(BEM)":[21],"based":[22,43,114],"on":[23,44,115],"an":[24,95],"approximated":[25,37,50],"discrete":[26],"cosine":[27],"transform":[28],"(DCT).":[29],"derive":[31],"implementation":[34,82],"the":[36,68,72,81,120,131,135],"DCT-BEM":[38,51],"tracking":[40],"filter":[46,69,88],"bank.":[47,70],"The":[48,98],"structure":[52],"is":[53,75,92,138],"then":[54],"used":[55],"long":[57,109],"range":[58,110],"prediction":[60],"by":[61,83],"proper":[62],"scaling":[63],"and":[64],"time":[65,76],"extrapolation":[66],"As":[71],"implicit":[73],"BEM":[74],"invariant":[77],"we":[78],"further":[79],"simplify":[80],"employing":[84],"steady-state":[86],"Kalman":[87],"whose":[89],"overall":[90],"complexity":[91,133],"comparable":[93],"to":[94,155],"LMS":[96],"algorithm.":[97],"derived":[99],"predictor":[100,105,137],"outperforms,":[101],"in":[102,127],"terms":[103,128],"range,":[106],"previously":[107],"proposed":[108,136],"predictors":[111,146],"that":[112],"are":[113],"autoregressive":[116],"(AR)":[117],"modeling":[118],"channel.":[122],"For":[123],"similar":[125],"performance,":[126],"MSE,":[130],"computational":[132],"significantly":[139],"lower":[140],"than":[141],"conventional":[142],"sum-of-sinusoids":[143],"(SOS)":[144],"as":[147],"no":[148],"delays":[150],"nor":[151],"Doppler":[152],"frequencies":[153],"need":[154],"be":[156],"estimated.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
