{"id":"https://openalex.org/W4402593053","doi":"https://doi.org/10.1109/lcomm.2024.3462977","title":"An Effective Network With Discrete Latent Representation Designed for Massive MIMO CSI Feedback","display_name":"An Effective Network With Discrete Latent Representation Designed for Massive MIMO CSI Feedback","publication_year":2024,"publication_date":"2024-09-18","ids":{"openalex":"https://openalex.org/W4402593053","doi":"https://doi.org/10.1109/lcomm.2024.3462977"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2024.3462977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3462977","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5069481111","display_name":"Xinran Sun","orcid":"https://orcid.org/0009-0008-3516-3324"},"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":"Xinran Sun","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-3516-3324","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019360899","display_name":"Zhengming Zhang","orcid":"https://orcid.org/0000-0003-3096-1286"},"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":"Zhengming Zhang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3096-1286","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083864182","display_name":"Chunguo Li","orcid":"https://orcid.org/0000-0002-4689-7226"},"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":"Chunguo Li","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4689-7226","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056225611","display_name":"Yongming Huang","orcid":"https://orcid.org/0000-0003-3616-4616"},"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":"Yongming Huang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3616-4616","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045457613","display_name":"L\u00fcxi Yang","orcid":"https://orcid.org/0000-0003-1474-1806"},"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":"Luxi Yang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-1474-1806","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Information Science and Engineering, National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":1.1281,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.75636966,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"28","issue":"11","first_page":"2648","last_page":"2652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14474","display_name":"Industrial Technology and Control Systems","score":0.6384000182151794,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T14474","display_name":"Industrial Technology and Control Systems","score":0.6384000182151794,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":0.6721709370613098},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6532219648361206},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5303887724876404},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36655986309051514},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3453400731086731},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3313453793525696},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.262606143951416},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.16803553700447083}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6721709370613098},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6532219648361206},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5303887724876404},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36655986309051514},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3453400731086731},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3313453793525696},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.262606143951416},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.16803553700447083},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2024.3462977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3462977","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3630466707","display_name":null,"funder_award_id":"U1936201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7545376161","display_name":null,"funder_award_id":"2024YFE0200700","funder_id":"https://openalex.org/F4320328373","funder_display_name":"National Key Laboratory Foundation of China"},{"id":"https://openalex.org/G8475670238","display_name":"\u6df1\u5ea6\u5b66\u4e60\u8f85\u52a9\u7684\u667a\u80fd\u65e0\u7ebf\u901a\u4fe1\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61971128","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/F4320328373","display_name":"National Key Laboratory Foundation of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2072079297","https://openalex.org/W2099721949","https://openalex.org/W2147601077","https://openalex.org/W2624494617","https://openalex.org/W2730198753","https://openalex.org/W2752796333","https://openalex.org/W2886124254","https://openalex.org/W2911910187","https://openalex.org/W2914338909","https://openalex.org/W2963145597","https://openalex.org/W2979317621","https://openalex.org/W3003580643","https://openalex.org/W3003689553","https://openalex.org/W3045610411","https://openalex.org/W3097777922","https://openalex.org/W3112756300","https://openalex.org/W3168953114","https://openalex.org/W3170853162","https://openalex.org/W4210852766","https://openalex.org/W4290994016","https://openalex.org/W4386112716","https://openalex.org/W4386242147","https://openalex.org/W6840259960"],"related_works":["https://openalex.org/W2545343974","https://openalex.org/W1982160337","https://openalex.org/W1971380437","https://openalex.org/W4291895924","https://openalex.org/W1983548084","https://openalex.org/W2141691317","https://openalex.org/W2110846987","https://openalex.org/W1783583321","https://openalex.org/W2160609742","https://openalex.org/W2979526210"],"abstract_inverted_index":{"The":[0],"efficacy":[1],"of":[2,12,41,97],"massive":[3],"multiple-input":[4],"multiple-output":[5],"techniques":[6],"heavily":[7],"relies":[8],"on":[9,27,92],"the":[10,13,34,81,93,98,110],"accuracy":[11,37],"downlink":[14,42],"channel":[15],"state":[16],"information":[17],"(CSI)":[18],"in":[19],"frequency":[20],"division":[21],"duplexing":[22],"systems.":[23],"Many":[24],"works":[25],"focus":[26],"CSI":[28,35,59,74,116],"compression":[29],"and":[30,44,65,72],"quantization":[31,89],"to":[32,67,78],"enhance":[33],"reconstruction":[36,117],"with":[38,108,118],"lower":[39],"overhead":[40],"pilots":[43],"uplink":[45],"feedback.":[46],"In":[47,76],"this":[48],"letter,":[49],"an":[50],"advanced":[51],"network":[52],"named":[53],"Conformer":[54,106],"is":[55],"first":[56],"introduced":[57],"for":[58],"compression,":[60],"which":[61],"combines":[62],"self-attention":[63],"mechanisms":[64],"convolution":[66],"efficiently":[68],"extract":[69],"both":[70],"global":[71],"detailed":[73],"features.":[75],"order":[77],"further":[79],"reduce":[80],"feedback":[82,120],"overhead,":[83,121],"we":[84],"also":[85],"propose":[86],"a":[87],"vector":[88,99],"scheme":[90],"based":[91],"discrete":[94],"latent":[95],"representation":[96],"quantised-variational":[100],"autoencoder":[101],"(VQ-VAE),":[102],"namely":[103],"VQCFB.":[104],"Integrating":[105],"blocks":[107],"VQCFB,":[109],"proposed":[111],"encoder-quantizer-decoder":[112],"framework":[113],"achieves":[114],"high-quality":[115],"low":[119],"outperforming":[122],"previous":[123],"state-of-the-art":[124],"networks.":[125]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4}],"updated_date":"2026-07-26T07:53:14.480251","created_date":"2025-10-10T00:00:00"}
