{"id":"https://openalex.org/W4387883731","doi":"https://doi.org/10.1109/icc45041.2023.10278973","title":"Model-Driven Lightweight Network for CSI Feedback in Time-Varying Massive MIMO Systems","display_name":"Model-Driven Lightweight Network for CSI Feedback in Time-Varying Massive MIMO Systems","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387883731","doi":"https://doi.org/10.1109/icc45041.2023.10278973"},"language":"en","primary_location":{"id":"doi:10.1109/icc45041.2023.10278973","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10278973","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","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/A5100383216","display_name":"Yangyang Zhang","orcid":"https://orcid.org/0000-0001-6818-4879"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yangyang Zhang","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104728765","display_name":"Xichang Zhang","orcid":"https://orcid.org/0000-0003-2358-6887"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xichang Zhang","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003046468","display_name":"Yi Liu","orcid":"https://orcid.org/0000-0002-4794-862X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Liu","raw_affiliation_strings":["Xidian University,State Key Laboratory of Integrated Services Networks,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,State Key Laboratory of Integrated Services Networks,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100383216"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.4016,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61037979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4961","last_page":"4966"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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":0.9991000294685364,"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":0.9926000237464905,"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":0.7927539348602295},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7196595668792725},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6346903443336487},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5474028587341309},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4992046356201172},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4918525218963623},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42200398445129395},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3453010320663452},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2744366526603699},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.16316330432891846},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1575552523136139},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1475214660167694}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7927539348602295},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7196595668792725},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6346903443336487},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5474028587341309},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4992046356201172},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4918525218963623},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42200398445129395},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3453010320663452},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2744366526603699},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.16316330432891846},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1575552523136139},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1475214660167694},{"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/icc45041.2023.10278973","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10278973","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1403053428","display_name":null,"funder_award_id":"2021YFA0716500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G1595715893","display_name":null,"funder_award_id":"B08038","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"}],"funders":[{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null},{"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":17,"referenced_works":["https://openalex.org/W2023535408","https://openalex.org/W2094655360","https://openalex.org/W2115706991","https://openalex.org/W2782637457","https://openalex.org/W2798559986","https://openalex.org/W2886124254","https://openalex.org/W2963145597","https://openalex.org/W3003689553","https://openalex.org/W3157774958","https://openalex.org/W3158675441","https://openalex.org/W3164665065","https://openalex.org/W3168839105","https://openalex.org/W3170853162","https://openalex.org/W3183856285","https://openalex.org/W3194017222","https://openalex.org/W4210852766","https://openalex.org/W4295036291"],"related_works":["https://openalex.org/W2059045613","https://openalex.org/W884630482","https://openalex.org/W2025723618","https://openalex.org/W2552025594","https://openalex.org/W2800473611","https://openalex.org/W4211013851","https://openalex.org/W2134520490","https://openalex.org/W4224872188","https://openalex.org/W4285223123","https://openalex.org/W4386970495"],"abstract_inverted_index":{"Channel":[0],"state":[1],"information":[2],"(CSI)":[3],"is":[4,73],"vital":[5],"for":[6,76],"massive":[7,22],"multiple-input":[8],"multiple-output":[9],"(MIMO)":[10],"systems":[11],"to":[12,26,84,109,123],"provide":[13,124],"high":[14,27,65],"channel":[15,97],"capacity":[16],"and":[17,90,107,113],"energy":[18],"efficiency.":[19,114],"However,":[20],"the":[21,59,64,68,86,92,96,118,132,136,142],"antennas":[23],"will":[24],"lead":[25],"feedback":[28,48,111],"overhead":[29],"in":[30],"frequency":[31],"division":[32],"duplex":[33],"(FDD)":[34],"MIMO":[35],"systems.":[36],"Recent":[37],"applications":[38],"of":[39,47,67,88,144],"recurrent":[40],"neural":[41],"networks":[42],"have":[43],"demonstrated":[44],"promising":[45],"results":[46,129],"CSI":[49],"compression":[50],"but":[51,62],"with":[52],"tremendous":[53],"complexity.":[54],"The":[55],"markovian-based":[56],"framework":[57,134],"reduces":[58],"overall":[60],"complexity":[61,66,87,143],"owns":[63],"user":[69],"equipment":[70],"(UE),":[71],"which":[72],"not":[74],"suitable":[75],"practical":[77],"deployment.":[78],"In":[79],"this":[80],"work,":[81],"we":[82,100],"aim":[83],"reduce":[85],"UE":[89],"improve":[91,110],"reconstruction":[93,126,137],"performance.":[94,127],"Leveraging":[95],"temporal":[98],"correlation,":[99],"propose":[101],"two":[102],"differential":[103],"frameworks":[104],"called":[105],"DIFNet1":[106],"DIFNet2":[108],"accuracy":[112],"Moreover,":[115],"We":[116],"unfold":[117],"Iterative":[119],"Shrinkage-Thresholding":[120],"Algorithm":[121],"(ISTA)":[122],"excellent":[125],"Simulation":[128],"demonstrate":[130],"that":[131],"proposed":[133],"improves":[135],"performance":[138],"while":[139],"greatly":[140],"reducing":[141],"UEs.":[145]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
