{"id":"https://openalex.org/W3177294771","doi":"https://doi.org/10.1631/fitee.2000515","title":"Prior information based channel estimation for millimeter-wave massive MIMO vehicular communications in 5G and beyond","display_name":"Prior information based channel estimation for millimeter-wave massive MIMO vehicular communications in 5G and beyond","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3177294771","doi":"https://doi.org/10.1631/fitee.2000515","mag":"3177294771"},"language":"en","primary_location":{"id":"doi:10.1631/fitee.2000515","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.2000515","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-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/A5005455472","display_name":"Yi Zhao","orcid":"https://orcid.org/0000-0001-7131-4232"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhao Yi","raw_affiliation_strings":["MOE Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062361801","display_name":"Weixia Zou","orcid":"https://orcid.org/0000-0002-1452-9787"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]},{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weixia Zou","raw_affiliation_strings":["MOE Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101959772","display_name":"Xuebin Sun","orcid":"https://orcid.org/0000-0002-7508-4945"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuebin Sun","raw_affiliation_strings":["MOE Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005455472","https://openalex.org/A5062361801"],"corresponding_institution_ids":["https://openalex.org/I139759216","https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.6063,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.66827665,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"22","issue":"6","first_page":"777","last_page":"789"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/channel","display_name":"Channel (broadcasting)","score":0.7400670051574707},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7266334295272827},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6110649108886719},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5954718589782715},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.5889149904251099},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.5499852299690247},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5490251183509827},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.47113364934921265},{"id":"https://openalex.org/keywords/vehicle-to-vehicle","display_name":"Vehicle-to-vehicle","score":0.4319480359554291},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3749876022338867},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32044947147369385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30473268032073975},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2861400246620178},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.16212493181228638},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1403353214263916}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7400670051574707},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7266334295272827},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6110649108886719},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5954718589782715},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.5889149904251099},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.5499852299690247},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5490251183509827},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.47113364934921265},{"id":"https://openalex.org/C2780241275","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicle-to-vehicle","level":2,"score":0.4319480359554291},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3749876022338867},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32044947147369385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30473268032073975},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2861400246620178},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.16212493181228638},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1403353214263916}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1631/fitee.2000515","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.2000515","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-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/W1971266231","https://openalex.org/W1971846076","https://openalex.org/W1990333038","https://openalex.org/W2027711878","https://openalex.org/W2045840914","https://openalex.org/W2077602393","https://openalex.org/W2158402170","https://openalex.org/W2167223805","https://openalex.org/W2195693430","https://openalex.org/W2263866228","https://openalex.org/W2283117426","https://openalex.org/W2509489695","https://openalex.org/W2528345145","https://openalex.org/W2561074820","https://openalex.org/W2577887188","https://openalex.org/W2724191955","https://openalex.org/W2739778833","https://openalex.org/W2794398237","https://openalex.org/W2806419083","https://openalex.org/W2948774916","https://openalex.org/W2950013137","https://openalex.org/W2963706687","https://openalex.org/W3013263387","https://openalex.org/W3034379581","https://openalex.org/W3103926693"],"related_works":["https://openalex.org/W2561058892","https://openalex.org/W2027195887","https://openalex.org/W2546264901","https://openalex.org/W2159324490","https://openalex.org/W2979398647","https://openalex.org/W3131067082","https://openalex.org/W4380483515","https://openalex.org/W4381745771","https://openalex.org/W3199384537","https://openalex.org/W4389401994"],"abstract_inverted_index":{"Millimeter":[0],"wave":[1],"(mmWave)":[2],"has":[3],"been":[4],"claimed":[5],"as":[6],"the":[7,115,120,128,135,144,147,150,152,162,180],"viable":[8],"solution":[9],"for":[10,86,106],"high-bandwidth":[11],"vehicular":[12,23,33,183],"communications":[13,89],"in":[14,21,40,92,164,170,179],"5G":[15],"and":[16,51,123,127,146,176],"beyond.":[17],"To":[18,78],"realize":[19],"applications":[20],"future":[22],"communications,":[24],"it":[25],"is":[26,44,90,111,155],"important":[27],"to":[28,72,133],"take":[29],"a":[30,42,73,82,98,102,107],"robust":[31],"mmWave":[32,46,76,87,181],"network":[34,43],"into":[35],"consideration.":[36],"However,":[37],"one":[38],"challenge":[39],"such":[41],"that":[45,161],"should":[47],"provide":[48],"an":[49],"ultra-fast":[50],"high-rate":[52],"data":[53],"exchange":[54],"among":[55],"vehicles":[56],"or":[57],"vehicle-to-infrastructure":[58],"(V2I).":[59],"Moreover,":[60],"traditional":[61,168],"real-time":[62],"channel":[63,83,110,137,154],"estimation":[64,84],"strategies":[65],"are":[66,131],"unavailable":[67],"because":[68],"vehicle":[69,100],"mobility":[70],"leads":[71],"fast":[74,108],"variation":[75,117],"channel.":[77],"overcome":[79],"these":[80],"issues,":[81],"approach":[85],"V2I":[88],"proposed":[91],"this":[93,165],"paper.":[94],"Specifically,":[95],"by":[96,142],"considering":[97],"fast-moving":[99],"secnario,":[101],"corresponding":[103],"mathematical":[104],"model":[105],"time-varying":[109,136,153,182],"first":[112],"established.":[113],"Then,":[114],"temporal":[116],"rule":[118],"between":[119],"base":[121],"station":[122],"each":[124],"mobile":[125],"user":[126],"determined":[129],"direction-of-arrival":[130],"used":[132],"predict":[134],"prior":[138],"information":[139],"(PI).":[140],"Finally,":[141],"exploiting":[143],"PI":[145],"characteristics":[148],"of":[149],"channel,":[151],"estimated.":[156],"The":[157],"simulation":[158],"results":[159],"show":[160],"scheme":[163],"paper":[166],"outperforms":[167],"ones":[169],"both":[171],"normalized":[172],"mean":[173],"square":[174],"error":[175],"sum-rate":[177],"performance":[178],"system.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-10T00:00:00"}