{"id":"https://openalex.org/W2904520731","doi":"https://doi.org/10.1109/ismict.2018.8573728","title":"A Channel Estimation Method Based on the Improved LMS Algorithm for MIMO-OFDM Systems","display_name":"A Channel Estimation Method Based on the Improved LMS Algorithm for MIMO-OFDM Systems","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W2904520731","doi":"https://doi.org/10.1109/ismict.2018.8573728","mag":"2904520731"},"language":"en","primary_location":{"id":"doi:10.1109/ismict.2018.8573728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismict.2018.8573728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 12th International Symposium on Medical Information and Communication Technology (ISMICT)","raw_type":"proceedings-article"},"type":"article","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/A5100731775","display_name":"Zhenfeng Zhang","orcid":"https://orcid.org/0000-0002-0712-6648"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenfeng Zhang","raw_affiliation_strings":["Broadband Wireless Access Laboratory, Chongqing University of Posts and Telecommunications, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Broadband Wireless Access Laboratory, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027553782","display_name":"Limin Xiao","orcid":"https://orcid.org/0000-0002-9806-5851"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Xiao","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085557669","display_name":"Xin Su","orcid":"https://orcid.org/0000-0002-7020-9905"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Su","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089665338","display_name":"Jie Zeng","orcid":"https://orcid.org/0000-0003-4486-5041"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zeng","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100947116","display_name":"Xibin Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xibin Xu","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100731775"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":1.03,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.78789032,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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":0.9991999864578247,"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/least-mean-squares-filter","display_name":"Least mean squares filter","score":0.7999327182769775},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6962833404541016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6441226005554199},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6435638666152954},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6080314517021179},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5316344499588013},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.496037095785141},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4931787848472595},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4487683176994324},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19155722856521606},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08587467670440674}],"concepts":[{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.7999327182769775},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6962833404541016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6441226005554199},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6435638666152954},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6080314517021179},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5316344499588013},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.496037095785141},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4931787848472595},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4487683176994324},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19155722856521606},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08587467670440674},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ismict.2018.8573728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismict.2018.8573728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 12th International Symposium on Medical Information and Communication Technology (ISMICT)","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":14,"referenced_works":["https://openalex.org/W209147091","https://openalex.org/W2068599999","https://openalex.org/W2070140453","https://openalex.org/W2073759558","https://openalex.org/W2103338957","https://openalex.org/W2121051729","https://openalex.org/W2157187092","https://openalex.org/W2157195543","https://openalex.org/W2160602333","https://openalex.org/W2281138175","https://openalex.org/W2733250970","https://openalex.org/W2740711322","https://openalex.org/W4214620153","https://openalex.org/W6695536408"],"related_works":["https://openalex.org/W2287235845","https://openalex.org/W2586228848","https://openalex.org/W2081837274","https://openalex.org/W2253481662","https://openalex.org/W1998353256","https://openalex.org/W2357454918","https://openalex.org/W2189195857","https://openalex.org/W3040496336","https://openalex.org/W2370278301","https://openalex.org/W2146261928"],"abstract_inverted_index":{"The":[0,14,93],"least":[1],"mean":[2],"square":[3],"(LMS)":[4],"algorithm":[5,15,19,61,99],"is":[6,23],"a":[7,70,119],"kind":[8],"of":[9,16,30,39,50,85],"typical":[10],"adaptive":[11],"filter":[12],"algorithms.":[13,127],"channel":[17,31,40,53,89,121],"estimation":[18,54,90,126],"based":[20],"on":[21,52],"LMS":[22,60,112],"no":[24],"need":[25],"to":[26,46,87],"know":[27],"the":[28,48,59,66,83,98,107],"characteristics":[29],"and":[32,44,113],"noise":[33,51],"statistics,":[34],"which":[35,81],"make":[36],"full":[37],"use":[38],"correlation":[41],"between":[42],"front":[43],"back":[45],"reduce":[47],"influence":[49],"performance.":[55],"In":[56],"this":[57,102],"paper,":[58],"has":[62,77,106,118],"been":[63,78],"improved":[64],"under":[65],"MIMO-OFDM":[67],"systems.":[68],"Then,":[69],"revised":[71],"method":[72],"for":[73],"variable":[74],"step":[75],"size":[76],"put":[79],"forward,":[80],"accelerates":[82],"rate":[84],"convergence":[86,109],"improve":[88],"performance":[91,123],"preferably.":[92],"simulation":[94],"results":[95],"show":[96],"that":[97],"proposed":[100],"in":[101],"paper":[103],"not":[104],"only":[105],"fastest":[108],"compared":[110],"with":[111],"NLMS":[114],"algorithm,":[115],"but":[116],"also":[117],"better":[120],"estimation(CE)":[122],"than":[124],"other":[125]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}