{"id":"https://openalex.org/W2992306119","doi":"https://doi.org/10.1109/mlsp.2019.8918798","title":"Deep Convolutional Compression For Massive MIMO CSI Feedback","display_name":"Deep Convolutional Compression For Massive MIMO CSI Feedback","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2992306119","doi":"https://doi.org/10.1109/mlsp.2019.8918798","mag":"2992306119"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mlsp.2019.8918798","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://arxiv.org/pdf/1907.02942","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010220478","display_name":"Qianqian Yang","orcid":"https://orcid.org/0000-0003-4747-9410"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"funder","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Qianqian Yang","raw_affiliation_strings":["Electrical and Electronic Engineering Department, Imperial College London, London, SW7 2AZ, U.K"],"affiliations":[{"raw_affiliation_string":"Electrical and Electronic Engineering Department, Imperial College London, London, SW7 2AZ, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028862760","display_name":"Mahdi Boloursaz Mashhadi","orcid":"https://orcid.org/0000-0001-9948-9165"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"funder","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mahdi Boloursaz Mashhadi","raw_affiliation_strings":["Electrical and Electronic Engineering Department, Imperial College London, London, SW7 2AZ, U.K"],"affiliations":[{"raw_affiliation_string":"Electrical and Electronic Engineering Department, Imperial College London, London, SW7 2AZ, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016883501","display_name":"Den\u0131z G\u00fcnd\u00fcz","orcid":"https://orcid.org/0000-0002-7725-395X"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"funder","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Deniz Gunduz","raw_affiliation_strings":["Electrical and Electronic Engineering Department, Imperial College London, London, SW7 2AZ, U.K"],"affiliations":[{"raw_affiliation_string":"Electrical and Electronic Engineering Department, Imperial College London, London, SW7 2AZ, U.K","institution_ids":["https://openalex.org/I47508984"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.599,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.961481,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994,"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":0.9994,"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/channel-state-information","display_name":"Channel state information","score":0.7289537},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.4815593}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.74936855},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.73030996},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7289537},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5363222},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.50408757},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48758167},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.4815593},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47517556},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.43448216},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35231233},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.35112244},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29039195},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17522556}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/mlsp.2019.8918798","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1907.02942","pdf_url":"http://arxiv.org/pdf/1907.02942","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":["Cornell University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1907.02942","pdf_url":"http://arxiv.org/pdf/1907.02942","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":["Cornell University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5,"display_name":"Sustainable cities and communities"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":14,"referenced_works":["https://openalex.org/W2072079297","https://openalex.org/W2099721949","https://openalex.org/W2113271807","https://openalex.org/W2120549790","https://openalex.org/W2129768577","https://openalex.org/W2194775991","https://openalex.org/W2336403911","https://openalex.org/W2345057640","https://openalex.org/W2901240584","https://openalex.org/W2914338909","https://openalex.org/W2962891349","https://openalex.org/W2963145597","https://openalex.org/W2964098744","https://openalex.org/W2974170798"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W4226210192","https://openalex.org/W4223416141","https://openalex.org/W2546639359","https://openalex.org/W2157864637","https://openalex.org/W2106711889","https://openalex.org/W2101042359","https://openalex.org/W2032430904","https://openalex.org/W2011751543","https://openalex.org/W1922070205"],"abstract_inverted_index":{"Massive":[0],"multiple-input":[1],"multiple-output":[2],"(MIMO)":[3],"systems":[4],"require":[5],"downlink":[6],"channel":[7,58,98,110],"state":[8,59,84,99],"information":[9],"(CSI)":[10],"at":[11],"the":[12,19,36,45,83,86,93,97,102],"base":[13],"station":[14],"(BS)":[15],"to":[16],"better":[17],"utilize":[18],"available":[20],"spatial":[21],"diversity":[22],"and":[23,43,72],"multiplexing":[24],"gains.":[25],"However,":[26],"in":[27,90,107],"a":[28,54],"frequency":[29],"division":[30],"duplex":[31],"(FDD)":[32],"massive":[33],"MIMO":[34],"system,":[35],"huge":[37],"CSI":[38],"feedback":[39],"overhead":[40],"becomes":[41],"restrictive":[42],"degrades":[44],"overall":[46],"spectral":[47],"efficiency.":[48],"In":[49],"this":[50],"paper,":[51],"we":[52],"propose":[53],"deep":[55],"learning":[56],"based":[57],"matrix":[60,100],"compression":[61,88,104],"scheme,":[62],"called":[63],"DeepCMC,":[64],"composed":[65],"of":[66,85,92,96],"convolutional":[67],"layers":[68],"followed":[69],"by":[70],"quantization":[71],"entropy":[73],"coding":[74],"blocks.":[75],"Simulation":[76],"results":[77],"demonstrate":[78],"that":[79],"DeepCMC":[80],"significantly":[81],"outperforms":[82],"art":[87],"schemes":[89],"terms":[91],"reconstruction":[94],"quality":[95],"for":[101],"same":[103],"rate,":[105],"measured":[106],"bits":[108],"per":[109],"dimension.":[111]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2992306119","counts_by_year":[{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":2}],"updated_date":"2025-04-19T22:28:03.158011","created_date":"2019-12-13"}