{"id":"https://openalex.org/W2139898339","doi":"https://doi.org/10.1109/tsp.2009.2020049","title":"Sequential Estimation of Multipath MIMO-OFDM Channels","display_name":"Sequential Estimation of Multipath MIMO-OFDM Channels","publication_year":2009,"publication_date":"2009-03-31","ids":{"openalex":"https://openalex.org/W2139898339","doi":"https://doi.org/10.1109/tsp.2009.2020049","mag":"2139898339"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2009.2020049","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2009.2020049","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10230/20435","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055794224","display_name":"Daniele Angelosante","orcid":"https://orcid.org/0000-0001-6570-6256"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I186995768","display_name":"Universit\u00e0 degli studi di Cassino e del Lazio Meridionale","ror":"https://ror.org/04nxkaq16","country_code":"IT","type":"education","lineage":["https://openalex.org/I186995768"]}],"countries":["IT","US"],"is_corresponding":true,"raw_author_name":"D. Angelosante","raw_affiliation_strings":["DAEIMI, Universit\u00e0 di Cassino, Cassino, Frosinone, Italy","Electrical and Computer Engineering Department, University of Minnesota, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"DAEIMI, Universit\u00e0 di Cassino, Cassino, Frosinone, Italy","institution_ids":["https://openalex.org/I186995768"]},{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Minnesota, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053017592","display_name":"E. Biglieri","orcid":"https://orcid.org/0000-0002-8867-2455"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Pompeu Fabra University","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"E. Biglieri","raw_affiliation_strings":["TIC, Universitat Pompeu Fabra, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"TIC, Universitat Pompeu Fabra, Barcelona, Spain","institution_ids":["https://openalex.org/I170486558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073601037","display_name":"Marco Lops","orcid":"https://orcid.org/0000-0002-8873-6324"},"institutions":[{"id":"https://openalex.org/I186995768","display_name":"Universit\u00e0 degli studi di Cassino e del Lazio Meridionale","ror":"https://ror.org/04nxkaq16","country_code":"IT","type":"education","lineage":["https://openalex.org/I186995768"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Lops","raw_affiliation_strings":["DAEIMI, Universit\u00e0 di Cassino, Cassino, Frosinone, Italy"],"affiliations":[{"raw_affiliation_string":"DAEIMI, Universit\u00e0 di Cassino, Cassino, Frosinone, Italy","institution_ids":["https://openalex.org/I186995768"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5055794224"],"corresponding_institution_ids":["https://openalex.org/I130238516","https://openalex.org/I186995768"],"apc_list":null,"apc_paid":null,"fwci":4.0649,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.94128891,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"57","issue":"8","first_page":"3167","last_page":"3181"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9973999857902527,"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/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/multipath-propagation","display_name":"Multipath propagation","score":0.7697607278823853},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6917898058891296},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6819268465042114},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6131580471992493},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.524344265460968},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.5223777890205383},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4873705506324768},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4604959785938263},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.42043551802635193},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3854205012321472},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34074610471725464},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27481281757354736},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18652790784835815}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.7697607278823853},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6917898058891296},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6819268465042114},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6131580471992493},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.524344265460968},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.5223777890205383},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4873705506324768},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4604959785938263},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.42043551802635193},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3854205012321472},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34074610471725464},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27481281757354736},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18652790784835815},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2009.2020049","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2009.2020049","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:recercat.cat:2072/213312","is_oa":true,"landing_page_url":"http://hdl.handle.net/10230/20435","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:recercat.cat:2072/213312","is_oa":true,"landing_page_url":"http://hdl.handle.net/10230/20435","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2507322060","display_name":null,"funder_award_id":"STREP","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W34992941","https://openalex.org/W1580613076","https://openalex.org/W1667950888","https://openalex.org/W2014787937","https://openalex.org/W2103387887","https://openalex.org/W2104130465","https://openalex.org/W2121051729","https://openalex.org/W2136180922","https://openalex.org/W2136181629","https://openalex.org/W2136312818","https://openalex.org/W2137585588","https://openalex.org/W2139399084","https://openalex.org/W2141658588","https://openalex.org/W2142144994","https://openalex.org/W2149020252","https://openalex.org/W2149900846","https://openalex.org/W2160337655","https://openalex.org/W2161435744","https://openalex.org/W2166336597","https://openalex.org/W2166873702","https://openalex.org/W2798333393","https://openalex.org/W2912369344","https://openalex.org/W4245808720","https://openalex.org/W6763868703"],"related_works":["https://openalex.org/W2376969857","https://openalex.org/W207732638","https://openalex.org/W2801592279","https://openalex.org/W4252788403","https://openalex.org/W2171869298","https://openalex.org/W2034040913","https://openalex.org/W2257001073","https://openalex.org/W1992602584","https://openalex.org/W2549306799","https://openalex.org/W2107810879"],"abstract_inverted_index":{"Wireless":[0],"ldquoMIMOrdquo":[1],"systems,":[2],"employing":[3],"multiple":[4],"transmit":[5],"and":[6,56,61,81,117],"receive":[7],"antennas,":[8],"promise":[9],"a":[10,23,59,122,146,171,180,197,208],"significant":[11],"increase":[12],"of":[13,26,38,50,58,65,78,111,162,170,177,186,205,219],"channel":[14,112,164,188,221],"capacity,":[15],"while":[16,89],"orthogonal":[17],"frequency-division":[18],"multiplexing":[19],"(OFDM)":[20],"is":[21,41,53,100,114,133,190,211],"attracting":[22],"good":[24],"deal":[25],"attention":[27],"due":[28],"to":[29,32,72,83,94,167],"its":[30,224],"robustness":[31],"multipath":[33,66,79,206],"fading.":[34],"Thus,":[35],"the":[36,54,76,104,109,142,158,163,168,175,187,193,203,217],"combination":[37],"both":[39],"techniques":[40],"an":[42],"attractive":[43],"proposition":[44],"for":[45,174],"radio":[46],"transmission.":[47],"The":[48,126],"goal":[49],"this":[51,152],"paper":[52],"description":[55],"analysis":[57],"new":[60],"novel":[62],"pilot-aided":[63],"estimator":[64,99,189,195,222],"block-fading":[67],"channels.":[68],"Typical":[69],"models":[70],"leading":[71],"estimation":[73,127],"algorithms":[74],"assume":[75],"number":[77,110,204],"components":[80],"delays":[82],"be":[84],"constant":[85],"(and":[86],"often":[87],"known),":[88],"their":[90],"amplitudes":[91],"are":[92],"allowed":[93],"vary":[95],"with":[96,119,160,202],"time.":[97],"Our":[98],"focused":[101],"instead":[102],"on":[103],"more":[105],"realistic":[106],"assumption":[107],"that":[108],"taps":[113],"also":[115,212],"unknown":[116],"varies":[118],"time":[120,161],"following":[121],"known":[123],"probabilistic":[124],"model.":[125],"problem":[128],"arising":[129],"from":[130],"these":[131],"assumptions":[132],"solved":[134],"using":[135],"Random-Set":[136],"Theory":[137],"(RST),":[138],"whereby":[139],"one":[140],"regards":[141],"multipath-channel":[143],"response":[144],"as":[145],"single":[147],"set-valued":[148],"random":[149],"entity.":[150],"Within":[151],"framework,":[153],"Bayesian":[154,178],"recursive":[155],"equations":[156],"determine":[157],"evolution":[159],"estimator.":[165],"Due":[166],"lack":[169],"closed":[172],"form":[173],"solution":[176],"equations,":[179],"(Rao-Blackwellized)":[181],"particle":[182],"filter":[183],"(RBPF)":[184],"implementation":[185],"advocated.":[191],"Since":[192],"resulting":[194],"exhibits":[196],"complexity":[198],"which":[199],"grows":[200],"exponentially":[201],"components,":[207],"simplified":[209],"version":[210],"introduced.":[213],"Simulation":[214],"results":[215],"describing":[216],"performance":[218],"our":[220],"demonstrate":[223],"effectiveness.":[225]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}