{"id":"https://openalex.org/W4293057646","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860883","title":"A Joint Time-Varying Channel Estimation based on Compressive Sensing and LSTM","display_name":"A Joint Time-Varying Channel Estimation based on Compressive Sensing and LSTM","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4293057646","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860883"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2022-spring54318.2022.9860883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860883","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5032026278","display_name":"Xiaodong Han","orcid":"https://orcid.org/0000-0002-2535-4214"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Han","raw_affiliation_strings":["Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044848538","display_name":"Zihan Jiao","orcid":"https://orcid.org/0000-0003-3708-1126"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihan Jiao","raw_affiliation_strings":["Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112857733","display_name":"Peizhe Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peizhe Liang","raw_affiliation_strings":["Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079422735","display_name":"Jiancun Fan","orcid":"https://orcid.org/0000-0002-7054-4324"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiancun Fan","raw_affiliation_strings":["Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Jiaotong University,School of Information and Communications Engineering,Xi’an,China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9987999796867371,"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":0.8032997846603394},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7528131008148193},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.7239158153533936},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7217499017715454},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7204618453979492},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7175157070159912},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.674832820892334},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.6240930557250977},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.540647029876709},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5225143432617188},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4405294358730316},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3588119149208069},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.307079553604126},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2137763500213623},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20694100856781006},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14186379313468933}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8032997846603394},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7528131008148193},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.7239158153533936},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7217499017715454},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7204618453979492},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7175157070159912},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.674832820892334},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.6240930557250977},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.540647029876709},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5225143432617188},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4405294358730316},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3588119149208069},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.307079553604126},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2137763500213623},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20694100856781006},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14186379313468933},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2022-spring54318.2022.9860883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860883","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1527917680","https://openalex.org/W1970830346","https://openalex.org/W2044762091","https://openalex.org/W2055849441","https://openalex.org/W2100037283","https://openalex.org/W2118248784","https://openalex.org/W2120549790","https://openalex.org/W2140577326","https://openalex.org/W2190375219","https://openalex.org/W2213612444","https://openalex.org/W2262590824","https://openalex.org/W2612118210","https://openalex.org/W2886124254","https://openalex.org/W2904220431","https://openalex.org/W2960246799","https://openalex.org/W2963145597","https://openalex.org/W2996740027","https://openalex.org/W3037818400","https://openalex.org/W3104159172","https://openalex.org/W6631772773"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W4313028534","https://openalex.org/W2106711889","https://openalex.org/W4226210192","https://openalex.org/W2032430904"],"abstract_inverted_index":{"To":[0],"achieve":[1],"the":[2,12,18,40,45,48,59,62,68,84,92,97,132,137,149,158,164,169,176],"theoretical":[3],"performance":[4],"gains":[5],"of":[6,65,83,87,96],"massive":[7,29],"multiple-input":[8],"multiple-output":[9],"(MIMO)":[10],"systems,":[11,31],"base":[13],"station":[14],"(BS)":[15],"must":[16],"acquire":[17],"downlink":[19,32],"channel":[20,94,116,139,182],"state":[21],"information":[22],"(CSI).":[23],"In":[24,106],"frequency":[25],"division":[26],"duplexing":[27],"(FDD)":[28],"MIMO":[30],"CSI":[33,77],"is":[34,79,154],"estimated":[35],"at":[36,47,67,180],"user":[37,53,88],"terminals":[38,54,89],"with":[39,131],"pilot":[41],"symbols":[42],"transmitted":[43],"by":[44],"BS":[46,69],"first":[49],"step":[50],"and":[51,118,126,171,174],"then":[52],"feed":[55],"it":[56],"back":[57],"to":[58,99,104,108,156],"BS.":[60],"However,":[61],"huge":[63],"number":[64],"antennas":[66],"will":[70],"result":[71],"in":[72,140],"heavy":[73],"feedback":[74,119,172],"overhead.":[75],"Meanwhile,":[76],"acquisition":[78],"very":[80],"challenging":[81],"because":[82],"high":[85],"mobility":[86],"which":[90],"causes":[91],"priori":[93],"knowledge":[95],"channels":[98],"change":[100],"from":[101],"one":[102],"slot":[103],"another.":[105],"order":[107],"solve":[109],"these":[110],"problems,":[111],"we":[112],"propose":[113],"a":[114],"joint":[115],"training":[117,170],"scheme":[120],"based":[121],"on":[122],"compressive":[123],"sensing":[124],"(CS)":[125],"deep":[127],"learning":[128],"(DL).":[129],"Specifically,":[130],"CS-based":[133],"algorithm,":[134],"named":[135,152],"AS-JOMP,":[136],"sparse":[138],"time-delay":[141],"domain":[142],"can":[143,167],"be":[144],"adaptively":[145],"reconstructed":[146],"firstly.":[147],"Then":[148],"DL-based":[150],"network,":[151],"DnLSTM,":[153],"utilized":[155],"estimate":[157],"CSI.":[159],"Simulation":[160],"results":[161],"demonstrate":[162],"that":[163],"proposed":[165],"method":[166],"reduce":[168],"overhead":[173],"outperforms":[175],"existing":[177],"classical":[178],"algorithms":[179],"time-varying":[181],"estimation.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}