{"id":"https://openalex.org/W2963335367","doi":"https://doi.org/10.1109/twc.2016.2604259","title":"Channel Estimation for Millimeter-Wave Multiuser MIMO Systems via PARAFAC Decomposition","display_name":"Channel Estimation for Millimeter-Wave Multiuser MIMO Systems via PARAFAC Decomposition","publication_year":2016,"publication_date":"2016-08-30","ids":{"openalex":"https://openalex.org/W2963335367","doi":"https://doi.org/10.1109/twc.2016.2604259","mag":"2963335367"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2016.2604259","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2016.2604259","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","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/A5100359923","display_name":"Zhou Zhou","orcid":"https://orcid.org/0000-0002-5645-7961"},"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":true,"raw_author_name":"Zhou Zhou","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067626381","display_name":"Jun Fang","orcid":"https://orcid.org/0000-0001-7427-4723"},"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":"Jun Fang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072947305","display_name":"Linxiao Yang","orcid":"https://orcid.org/0000-0001-9558-7163"},"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":"Linxiao Yang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365817","display_name":"Hongbin Li","orcid":"https://orcid.org/0000-0003-1453-847X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongbin Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100456848","display_name":"Zhi Chen","orcid":"https://orcid.org/0000-0003-2943-9861"},"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":"Zhi Chen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, 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, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100359923"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":8.7622,"has_fulltext":false,"cited_by_count":116,"citation_normalized_percentile":{"value":0.98172742,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"15","issue":"11","first_page":"7501","last_page":"7516"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9993000030517578,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/beamforming","display_name":"Beamforming","score":0.7552098631858826},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7461353540420532},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6297265291213989},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6092719435691833},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5672807693481445},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5241463780403137},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.5229897499084473},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5225831270217896},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5190528035163879},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4995768070220947},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.489957720041275},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4392826557159424},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43462440371513367},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37408751249313354},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26258915662765503},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10980966687202454}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7552098631858826},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461353540420532},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6297265291213989},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6092719435691833},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5672807693481445},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5241463780403137},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.5229897499084473},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5225831270217896},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5190528035163879},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4995768070220947},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.489957720041275},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4392826557159424},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43462440371513367},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37408751249313354},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26258915662765503},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10980966687202454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2016.2604259","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2016.2604259","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2212680630","display_name":null,"funder_award_id":"ECCS-1408182","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3596787953","display_name":null,"funder_award_id":"61522104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4391136534","display_name":null,"funder_award_id":"61428103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4417758822","display_name":null,"funder_award_id":"91438118","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4857107059","display_name":null,"funder_award_id":"FA9550-16-1-0243","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"},{"id":"https://openalex.org/G6055373195","display_name":null,"funder_award_id":"ECCS-1609393","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W624827785","https://openalex.org/W1432778544","https://openalex.org/W1483249443","https://openalex.org/W1604314845","https://openalex.org/W1956027752","https://openalex.org/W1966208803","https://openalex.org/W1989881099","https://openalex.org/W1991056455","https://openalex.org/W2000045479","https://openalex.org/W2008560788","https://openalex.org/W2009447832","https://openalex.org/W2016999686","https://openalex.org/W2029199316","https://openalex.org/W2034651337","https://openalex.org/W2035469609","https://openalex.org/W2040644879","https://openalex.org/W2045840914","https://openalex.org/W2053521124","https://openalex.org/W2056798980","https://openalex.org/W2057503509","https://openalex.org/W2064935463","https://openalex.org/W2074863717","https://openalex.org/W2075148031","https://openalex.org/W2082600181","https://openalex.org/W2086869478","https://openalex.org/W2100556411","https://openalex.org/W2101641981","https://openalex.org/W2111953900","https://openalex.org/W2119412403","https://openalex.org/W2131375467","https://openalex.org/W2132639093","https://openalex.org/W2136023375","https://openalex.org/W2138020668","https://openalex.org/W2145013959","https://openalex.org/W2147601077","https://openalex.org/W2152190062","https://openalex.org/W2160664759","https://openalex.org/W2239864376","https://openalex.org/W2490222774","https://openalex.org/W3099908750"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W2401571617","https://openalex.org/W2548963335","https://openalex.org/W2905893439","https://openalex.org/W3135374966","https://openalex.org/W4366493479","https://openalex.org/W3141240674","https://openalex.org/W2601693592"],"abstract_inverted_index":{"We":[0,56],"consider":[1],"the":[2,14,47,50,73,81,87,92,100,107,112,118,124,137,140,143,147,175,179,186],"problem":[3],"of":[4,72,91,106,111,117,139,178,200],"uplink":[5],"channel":[6],"estimation":[7,71,202],"for":[8,33,69,127,155],"millimeter":[9],"wave":[10],"(mmWave)":[11],"systems,":[12],"where":[13,99],"base":[15],"station":[16],"(BS)":[17],"and":[18,39,49,63,123,146,150,204],"mobile":[19],"stations":[20],"(MSs)":[21],"are":[22,43,130],"equipped":[23],"with":[24],"large":[25],"antenna":[26],"arrays":[27],"to":[28,53,80],"provide":[29,152],"sufficient":[30,125],"beamforming":[31,41,141],"gain":[32],"outdoor":[34],"wireless":[35],"communications.":[36],"Hybrid":[37],"analog":[38],"digital":[40],"structures":[42],"employed":[44],"by":[45,173],"both":[46,201],"BS":[48],"MS":[51],"due":[52],"hardware":[54],"constraints.":[55],"propose":[57],"a":[58,64,104,168,190,194],"layered":[59],"pilot":[60,148],"transmission":[61],"scheme":[62],"CANDECOMP/PARAFAC":[65],"(CP)":[66],"decomposition-based":[67],"method":[68,85,165,188,197],"joint":[70],"channels":[74],"from":[75,96],"multiple":[76,97],"users":[77],"(i.e.,":[78],"MSs)":[79],"BS.":[82],"The":[83,115,132],"proposed":[84,164,187],"exploits":[86],"intrinsic":[88],"low-rank":[89,101,176],"structure":[90,102,177],"multiway":[93],"data":[94],"collected":[95],"modes,":[98],"is":[103,121],"result":[105],"sparse":[108],"scattering":[109],"nature":[110],"mmWave":[113],"channel.":[114],"uniqueness":[116,129],"CP":[119],"decomposition":[120],"studied,":[122],"conditions":[126,133],"essential":[128],"obtained.":[131],"shed":[134],"light":[135],"on":[136],"design":[138],"matrix,":[142,145],"combining":[144],"sequences,":[149],"meanwhile":[151],"general":[153],"guidelines":[154],"choosing":[156],"system":[157],"parameters.":[158],"Our":[159],"analysis":[160],"reveals":[161],"that":[162,185],"our":[163],"can":[166],"achieve":[167],"substantial":[169],"training":[170],"overhead":[171],"reduction":[172],"leveraging":[174],"received":[180],"signal.":[181],"Simulation":[182],"results":[183],"show":[184],"presents":[189],"clear":[191],"advantage":[192],"over":[193],"compressed":[195],"sensing-based":[196],"in":[198],"terms":[199],"accuracy":[203],"computational":[205],"complexity.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":24},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
