{"id":"https://openalex.org/W2783709412","doi":"https://doi.org/10.1109/glocom.2017.8254544","title":"EKF-Based Joint Channel Estimation and Decoding Design for Non-Stationary OFDM Channel","display_name":"EKF-Based Joint Channel Estimation and Decoding Design for Non-Stationary OFDM Channel","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2783709412","doi":"https://doi.org/10.1109/glocom.2017.8254544","mag":"2783709412"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2017.8254544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","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/A5021273060","display_name":"Yong Liao","orcid":"https://orcid.org/0000-0002-0400-0820"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I4210116144","display_name":"Chongqing University of Education","ror":"https://ror.org/02d06s578","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116144"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Liao","raw_affiliation_strings":["Ministry of Education, Chongqing University, Chongqing, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I4210116144"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104110893","display_name":"Xuanfan Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210116144","display_name":"Chongqing University of Education","ror":"https://ror.org/02d06s578","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116144"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanfan Shen","raw_affiliation_strings":["Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I4210116144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101810760","display_name":"Xuewu Dai","orcid":"https://orcid.org/0000-0002-9324-5925"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuewu Dai","raw_affiliation_strings":["State Key Laboratory of Integrated Automation of Process Industry, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Automation of Process Industry, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102859043","display_name":"Ming Zhao","orcid":"https://orcid.org/0000-0003-2502-5522"},"institutions":[{"id":"https://openalex.org/I4210116144","display_name":"Chongqing University of Education","ror":"https://ror.org/02d06s578","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116144"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Zhao","raw_affiliation_strings":["Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I4210116144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100399797","display_name":"Kai Liu","orcid":"https://orcid.org/0000-0001-5865-7724"},"institutions":[{"id":"https://openalex.org/I4210116144","display_name":"Chongqing University of Education","ror":"https://ror.org/02d06s578","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116144"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Liu","raw_affiliation_strings":["Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I4210116144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062424952","display_name":"Daotong Li","orcid":"https://orcid.org/0000-0003-4413-4847"},"institutions":[{"id":"https://openalex.org/I4210116144","display_name":"Chongqing University of Education","ror":"https://ror.org/02d06s578","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116144"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daotong Li","raw_affiliation_strings":["Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I4210116144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055149204","display_name":"Xin Zhou","orcid":"https://orcid.org/0000-0001-6941-594X"},"institutions":[{"id":"https://openalex.org/I4210116144","display_name":"Chongqing University of Education","ror":"https://ror.org/02d06s578","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116144"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Zhou","raw_affiliation_strings":["Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I4210116144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"6"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","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"}}],"keywords":[{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.742484450340271},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7242481112480164},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6204756498336792},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5794849991798401},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5639455914497375},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.4996452331542969},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48317185044288635},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.4800378084182739},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.45343390107154846},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4494304060935974},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4365793466567993},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23757871985435486},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21761587262153625},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.17256340384483337},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16962659358978271},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14964494109153748}],"concepts":[{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.742484450340271},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7242481112480164},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6204756498336792},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5794849991798401},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5639455914497375},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.4996452331542969},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48317185044288635},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.4800378084182739},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.45343390107154846},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4494304060935974},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4365793466567993},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23757871985435486},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21761587262153625},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.17256340384483337},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16962659358978271},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14964494109153748},{"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/glocom.2017.8254544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W176082795","https://openalex.org/W1509061701","https://openalex.org/W1976073445","https://openalex.org/W1991516859","https://openalex.org/W2009171710","https://openalex.org/W2024791145","https://openalex.org/W2051936193","https://openalex.org/W2109843061","https://openalex.org/W2137096478","https://openalex.org/W2139181954","https://openalex.org/W2140050892","https://openalex.org/W2165110098","https://openalex.org/W2281736994","https://openalex.org/W2406520110","https://openalex.org/W2463204115","https://openalex.org/W2508987591","https://openalex.org/W2963342885","https://openalex.org/W4302210181","https://openalex.org/W4392268470","https://openalex.org/W6680610172","https://openalex.org/W6725096453"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W4366493479","https://openalex.org/W2905893439","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2151541251"],"abstract_inverted_index":{"Non-stationarity":[0],"is":[1,17,80,105,117,151,229],"a":[2,71,108,114,166,175,192],"key":[3],"feature":[4],"of":[5,19,64,74,85,102,132,161,185,190,224],"wireless":[6],"channels":[7],"in":[8,32,57,67,97,172,222],"high-mobility":[9,68],"environments,":[10],"such":[11],"as":[12,107],"high":[13],"speed":[14],"railway,":[15],"which":[16,173],"one":[18],"the":[20,24,62,83,122,128,133,141,149,156,174,182,203,208,214],"barriers":[21],"on":[22,50,82],"improving":[23],"communication":[25],"quality":[26],"if":[27],"not":[28],"being":[29],"well":[30],"treated":[31],"channel":[33,40,65,75,104,123,196,215],"estimation.":[34],"Traditional":[35],"Kalman":[36,87],"Filter":[37,88],"(KF)-":[38],"based":[39,49],"estimation":[41,66,216],"methods":[42],"that":[43],"assume":[44],"constant":[45],"time":[46,129],"correlation":[47,130],"coefficients":[48,131],"Jakes":[51],"model":[52],"are":[53,178],"no":[54],"longer":[55],"valid":[56],"non-stationary":[58,103,194],"channel.":[59],"To":[60],"address":[61],"challenges":[63],"OFDM":[69],"communications,":[70],"joint":[72],"design":[73],"estimation,":[76],"detection":[77],"and":[78,90,113,127,153,212],"decoding":[79],"proposed":[81,204],"basis":[84],"Extended":[86],"(EKF)":[89],"Iterative":[91],"Detector":[92],"&":[93],"Decoder":[94],"(IDD)":[95],"technology":[96],"this":[98,163],"paper.":[99],"The":[100,187,218],"dynamics":[101],"characterized":[106],"time-varying":[109,134],"autoregressive":[110],"(AR)":[111],"process":[112],"Decision-directed":[115,145],"EKF":[116,157],"developed":[118],"to":[119,139,180],"track":[120],"both":[121],"frequency":[124],"response":[125],"(CFR)":[126],"AR":[135],"process.":[136],"In":[137],"order":[138],"mitigate":[140],"error":[142,209],"propagation":[143,210],"with":[144,155,200],"at":[146,232],"data":[147],"symbols,":[148],"IDD":[150],"adopted":[152],"integrated":[154],"(IDD-EKF).":[158],"And,":[159],"instead":[160],"Decision-directed,":[162],"paper":[164],"proposes":[165],"novel":[167],"log-likelihood":[168],"ratio":[169,226],"(LLR)-directed":[170],"mechanism,":[171],"posteriori":[176],"LLRs":[177],"utilized":[179],"update":[181],"weighting":[183],"matrix":[184],"EKF.":[186],"simulation":[188],"results":[189],"estimating":[191],"typical":[193],"WINNER-II":[195],"show":[197],"that,":[198],"compared":[199],"traditional":[201],"methods,":[202],"method":[205],"effectively":[206],"overcomes":[207],"problems":[211],"improves":[213],"accuracy.":[217],"overall":[219],"system":[220],"performance":[221],"terms":[223],"signal-to-noise":[225],"(SNR)":[227],"gain":[228],"about":[230],"3dB":[231],"200km/h.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}