{"id":"https://openalex.org/W3035528699","doi":"https://doi.org/10.1109/jsac.2020.3000836","title":"Deep Learning-Based FDD Non-Stationary Massive MIMO Downlink Channel Reconstruction","display_name":"Deep Learning-Based FDD Non-Stationary Massive MIMO Downlink Channel Reconstruction","publication_year":2020,"publication_date":"2020-06-08","ids":{"openalex":"https://openalex.org/W3035528699","doi":"https://doi.org/10.1109/jsac.2020.3000836","mag":"3035528699"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2020.3000836","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3000836","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in 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/A5100688274","display_name":"Yu Han","orcid":"https://orcid.org/0000-0002-3791-6050"},"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu Han","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100415408","display_name":"Mengyuan Li","orcid":"https://orcid.org/0009-0007-2549-1781"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyuan Li","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013079905","display_name":"Shi Jin","orcid":"https://orcid.org/0000-0003-0271-6021"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Jin","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024436944","display_name":"Chao-Kai Wen","orcid":"https://orcid.org/0000-0001-5952-232X"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chao-Kai Wen","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung City, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung City, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001706958","display_name":"Xiaoli Ma","orcid":"https://orcid.org/0000-0002-3076-2589"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaoli Ma","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100688274"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":3.4314,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.93142137,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"38","issue":"9","first_page":"1980","last_page":"1993"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994000196456909,"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/computer-science","display_name":"Computer science","score":0.8288083076477051},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.666740894317627},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6368157863616943},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6148900389671326},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5483177900314331},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5387865304946899},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5067101120948792},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.504637598991394},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.483347624540329},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34986329078674316},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3375203609466553},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3255392014980316},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.148077130317688}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8288083076477051},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.666740894317627},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6368157863616943},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6148900389671326},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5483177900314331},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5387865304946899},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5067101120948792},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.504637598991394},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.483347624540329},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34986329078674316},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3375203609466553},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3255392014980316},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.148077130317688},{"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/jsac.2020.3000836","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.3000836","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1500623155","display_name":null,"funder_award_id":"61941104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2019623595","display_name":null,"funder_award_id":"YBPY1860","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G2415571417","display_name":null,"funder_award_id":"201806090062","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G3589755609","display_name":null,"funder_award_id":"MOST 107-2221-E-110-026","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G4083670233","display_name":null,"funder_award_id":"2018YFA0701602","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6555637624","display_name":null,"funder_award_id":"61625106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322214","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1938636034","https://openalex.org/W2120549790","https://openalex.org/W2139961842","https://openalex.org/W2343491855","https://openalex.org/W2407842861","https://openalex.org/W2728365515","https://openalex.org/W2796090498","https://openalex.org/W2886124254","https://openalex.org/W2895542254","https://openalex.org/W2898041937","https://openalex.org/W2904192264","https://openalex.org/W2908955555","https://openalex.org/W2911927928","https://openalex.org/W2914338909","https://openalex.org/W2916179838","https://openalex.org/W2918844997","https://openalex.org/W2960246799","https://openalex.org/W2963037989","https://openalex.org/W2963073141","https://openalex.org/W2963114949","https://openalex.org/W2963145597","https://openalex.org/W2963287650","https://openalex.org/W2963532871","https://openalex.org/W2967981090","https://openalex.org/W2968019094","https://openalex.org/W2971148671","https://openalex.org/W3013594094","https://openalex.org/W3072069827","https://openalex.org/W4289115880","https://openalex.org/W4293584584","https://openalex.org/W6628973269","https://openalex.org/W6750227808","https://openalex.org/W6758391372"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2962882802","https://openalex.org/W1995129237","https://openalex.org/W1761601995","https://openalex.org/W4300468626","https://openalex.org/W2904599916","https://openalex.org/W4224872188","https://openalex.org/W4285223123","https://openalex.org/W4386970495"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,79,88],"model-driven":[4,147],"deep":[5,116,148],"learning-based":[6,117],"downlink":[7,168],"channel":[8,43,46,63,68],"reconstruction":[9,185],"scheme":[10,118,160,173],"for":[11,83],"frequency":[12],"division":[13],"duplexing":[14],"(FDD)":[15],"massive":[16,35],"multi-input":[17],"multi-output":[18],"(MIMO)":[19],"systems.":[20],"The":[21,115],"spatial":[22],"non-stationarity,":[23],"which":[24],"is":[25,38,174],"the":[26,30,42,45,56,60,67,93,97,104,107,113,120,126,137,144,151,158,166,171],"key":[27],"feature":[28],"of":[29,41,62,92,99,103,109,112,146,153],"future":[31],"extremely":[32],"large":[33],"aperture":[34],"MIMO":[36],"system,":[37],"considered.":[39],"Instead":[40],"matrix,":[44],"model":[47,94],"parameters":[48],"are":[49],"learned":[50],"by":[51,125],"neural":[52,81,154],"networks":[53],"to":[54,86,177],"save":[55],"overhead":[57],"and":[58,101,106,150,156,163,182],"improve":[59],"accuracy":[61,186],"reconstruction.":[64],"By":[65],"viewing":[66],"as":[69,187],"an":[70,188],"image,":[71],"we":[72],"introduce":[73],"You":[74],"Only":[75],"Look":[76],"Once":[77],"(YOLO),":[78],"powerful":[80],"network":[82,155],"object":[84],"detection,":[85],"enable":[87],"rapid":[89],"estimation":[90],"process":[91,123],"parameters,":[95],"including":[96],"detection":[98],"angles":[100],"delays":[102],"paths":[105],"identification":[108],"visibility":[110],"regions":[111],"scatterers.":[114],"avoids":[119],"complicated":[121],"iterative":[122],"introduced":[124],"algorithm-based":[127,133,189],"parameter":[128],"extraction":[129],"methods.":[130],"A":[131],"low-complexity":[132],"refiner":[134],"further":[135],"refines":[136],"YOLO":[138],"estimates":[139],"toward":[140],"high":[141],"accuracy.":[142],"Given":[143],"efficiency":[145],"learning":[149],"combination":[152],"algorithm,":[157],"proposed":[159,172],"can":[161],"rapidly":[162],"accurately":[164],"reconstruct":[165],"non-stationary":[167],"channel.":[169],"Moreover,":[170],"also":[175],"applicable":[176],"widely":[178],"concerned":[179],"stationary":[180],"systems":[181],"achieves":[183],"comparable":[184],"method":[190],"with":[191],"greatly":[192],"reduced":[193],"time":[194],"consumption.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
