{"id":"https://openalex.org/W2953664551","doi":"https://doi.org/10.1109/vtcspring.2019.8746709","title":"Channel Estimation for Millimeter Wave Wideband Massive MIMO Systems via Tensor Decomposition","display_name":"Channel Estimation for Millimeter Wave Wideband Massive MIMO Systems via Tensor Decomposition","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2953664551","doi":"https://doi.org/10.1109/vtcspring.2019.8746709","mag":"2953664551"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2019.8746709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2019.8746709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring)","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/A5078452529","display_name":"Long Cheng","orcid":"https://orcid.org/0000-0001-9017-8010"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Long Cheng","raw_affiliation_strings":["Science and Technology on Information Transmission and Dissemination in Communication Networks Laboratory"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Transmission and Dissemination in Communication Networks Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112399330","display_name":"Guangrong Yue","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangrong Yue","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003983579","display_name":"Xinyu Xiong","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Xiong","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100404698","display_name":"Zhiqiang Wang","orcid":"https://orcid.org/0000-0001-6398-5298"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Wang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1211,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.45525487,"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":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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":0.9980000257492065,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9977999925613403,"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/wideband","display_name":"Wideband","score":0.7654206156730652},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.737699568271637},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6559905409812927},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.6126838326454163},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5904955863952637},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5641160607337952},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.5277842879295349},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.5211707949638367},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4991002082824707},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4976256191730499},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4896729290485382},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4732383191585541},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4572782516479492},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.41417255997657776},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2514324188232422},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23477688431739807},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16721788048744202},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10496008396148682}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7654206156730652},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.737699568271637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6559905409812927},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.6126838326454163},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5904955863952637},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5641160607337952},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.5277842879295349},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.5211707949638367},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4991002082824707},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4976256191730499},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4896729290485382},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4732383191585541},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4572782516479492},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.41417255997657776},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2514324188232422},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23477688431739807},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16721788048744202},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10496008396148682},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2019.8746709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2019.8746709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 89th Vehicular Technology Conference (VTC2019-Spring)","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":25,"referenced_works":["https://openalex.org/W1876163483","https://openalex.org/W1980428773","https://openalex.org/W1989549091","https://openalex.org/W2024165284","https://openalex.org/W2057503509","https://openalex.org/W2099228589","https://openalex.org/W2111953900","https://openalex.org/W2116334496","https://openalex.org/W2119101292","https://openalex.org/W2131375467","https://openalex.org/W2336403911","https://openalex.org/W2339667469","https://openalex.org/W2342863993","https://openalex.org/W2547350840","https://openalex.org/W2597261759","https://openalex.org/W2614889182","https://openalex.org/W2741367247","https://openalex.org/W2782637457","https://openalex.org/W2833137168","https://openalex.org/W2963335367","https://openalex.org/W2963669302","https://openalex.org/W2963933750","https://openalex.org/W2964003927","https://openalex.org/W3105629297","https://openalex.org/W6753465274"],"related_works":["https://openalex.org/W2098521117","https://openalex.org/W2465351041","https://openalex.org/W4385694579","https://openalex.org/W2340242818","https://openalex.org/W4300881421","https://openalex.org/W2103001330","https://openalex.org/W4319793311","https://openalex.org/W2262109992","https://openalex.org/W2241396314","https://openalex.org/W2436826437"],"abstract_inverted_index":{"The":[0],"acquisition":[1],"of":[2,32,84,94],"channel":[3,49,58,73,106],"state":[4],"information":[5],"is":[6,19,41],"crucial":[7],"in":[8],"massive":[9,26],"multiple-input":[10],"multiple-output":[11],"(MIMO)":[12],"systems":[13],"when":[14],"large":[15,82],"scale":[16],"antenna":[17],"array":[18],"used.":[20],"For":[21],"Millimeter":[22],"Wave":[23],"(mmWave)":[24],"wideband":[25,63,72],"MIMO-OFDM":[27],"systems,":[28],"both":[29],"the":[30,68,81,91,95,97,112,124,141],"number":[31,83],"antennas":[33,85],"and":[34,86],"subcarriers":[35],"are":[36],"very":[37,42],"large,":[38],"so":[39],"it":[40],"difficult":[43],"for":[44,61],"us":[45],"to":[46,80],"get":[47],"accurate":[48],"information.":[50],"In":[51],"this":[52],"paper,":[53],"we":[54,66],"propose":[55],"a":[56,76],"tensor-based":[57],"estimation":[59],"scheme":[60],"mmWave":[62,71],"channels.":[64],"Firstly,":[65],"transform":[67],"two-":[69],"dimensional":[70],"matrix":[74],"into":[75],"three-dimensional":[77],"tensor":[78],"due":[79],"subcarriers.":[87],"Secondly,":[88],"by":[89],"utilizing":[90],"PARAFAC":[92],"decomposition":[93],"tensor,":[96],"estimated":[98,113],"three":[99],"factor":[100,114],"matrices":[101],"can":[102,108],"be":[103,109],"obtained.":[104],"Then,":[105],"parameters":[107],"extracted":[110],"from":[111],"matrices.":[115],"Simulation":[116],"results":[117],"show":[118],"that":[119],"our":[120],"proposed":[121],"method":[122],"outperforms":[123],"conventional":[125],"low":[126],"complexity":[127,143],"compressed":[128],"sensing":[129],"based":[130],"method,":[131,138],"such":[132],"as":[133],"orthogonal":[134],"matching":[135],"pursuit":[136],"(OMP)":[137],"while":[139],"maintaining":[140],"same":[142],"order.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
