{"id":"https://openalex.org/W4389459077","doi":"https://doi.org/10.1109/lcomm.2023.3340687","title":"On the Impact of Channel State Information Quantization and Feedback in Practical OFDM Implementation","display_name":"On the Impact of Channel State Information Quantization and Feedback in Practical OFDM Implementation","publication_year":2023,"publication_date":"2023-12-07","ids":{"openalex":"https://openalex.org/W4389459077","doi":"https://doi.org/10.1109/lcomm.2023.3340687"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3340687","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3340687","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":true,"oa_status":"green","oa_url":"https://iris.uniroma1.it/bitstream/11573/1705034/1/Petroni_On%20the%20Impact_2024.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073254556","display_name":"Andrea Petroni","orcid":"https://orcid.org/0000-0001-5271-9373"},"institutions":[{"id":"https://openalex.org/I2802782265","display_name":"Fondazione \"Ugo Bordoni\"","ror":"https://ror.org/01kc65v41","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2802782265"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Petroni","raw_affiliation_strings":["Fondazione Ugo Bordoni (FUB), Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0001-5271-9373","affiliations":[{"raw_affiliation_string":"Fondazione Ugo Bordoni (FUB), Rome, Italy","institution_ids":["https://openalex.org/I2802782265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053640493","display_name":"Gaetano Scarano","orcid":"https://orcid.org/0000-0002-1120-707X"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gaetano Scarano","raw_affiliation_strings":["Department of Information, Electrical, Telecommunication (DIET) Engineering, Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1120-707X","affiliations":[{"raw_affiliation_string":"Department of Information, Electrical, Telecommunication (DIET) Engineering, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091752514","display_name":"Roberto Cusani","orcid":"https://orcid.org/0000-0002-5671-9087"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Cusani","raw_affiliation_strings":["Department of Information, Electrical, Telecommunication (DIET) Engineering, Sapienza University of Rome, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information, Electrical, Telecommunication (DIET) Engineering, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019536681","display_name":"Mauro Biagi","orcid":"https://orcid.org/0000-0003-4830-2641"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mauro Biagi","raw_affiliation_strings":["Department of Information, Electrical, Telecommunication (DIET) Engineering, Sapienza University of Rome, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0003-4830-2641","affiliations":[{"raw_affiliation_string":"Department of Information, Electrical, Telecommunication (DIET) Engineering, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1226,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46241229,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"28","issue":"2","first_page":"278","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12146","display_name":"Power Line Communications and Noise","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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8613473176956177},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7988580465316772},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.738952100276947},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.714938759803772},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.6823557019233704},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5883685946464539},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5243411660194397},{"id":"https://openalex.org/keywords/link-adaptation","display_name":"Link adaptation","score":0.48220574855804443},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4627200961112976},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4535735845565796},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4258610010147095},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3802841603755951},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.27504757046699524},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25284823775291443},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19774943590164185},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14878705143928528}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8613473176956177},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7988580465316772},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.738952100276947},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.714938759803772},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.6823557019233704},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5883685946464539},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5243411660194397},{"id":"https://openalex.org/C138916503","wikidata":"https://www.wikidata.org/wiki/Q2714551","display_name":"Link adaptation","level":4,"score":0.48220574855804443},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4627200961112976},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4535735845565796},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4258610010147095},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3802841603755951},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.27504757046699524},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25284823775291443},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19774943590164185},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14878705143928528}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2023.3340687","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3340687","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"},{"id":"pmh:oai:iris.uniroma1.it:11573/1705034","is_oa":true,"landing_page_url":"https://hdl.handle.net/11573/1705034","pdf_url":"https://iris.uniroma1.it/bitstream/11573/1705034/1/Petroni_On%20the%20Impact_2024.pdf","source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","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":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:iris.uniroma1.it:11573/1705034","is_oa":true,"landing_page_url":"https://hdl.handle.net/11573/1705034","pdf_url":"https://iris.uniroma1.it/bitstream/11573/1705034/1/Petroni_On%20the%20Impact_2024.pdf","source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","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":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8893660128","display_name":null,"funder_award_id":"PE0000001","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389459077.pdf","grobid_xml":"https://content.openalex.org/works/W4389459077.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W628907222","https://openalex.org/W2024977294","https://openalex.org/W2072555247","https://openalex.org/W2103071482","https://openalex.org/W2128124921","https://openalex.org/W2167836211","https://openalex.org/W2576014954","https://openalex.org/W2798333393","https://openalex.org/W2943828395","https://openalex.org/W2979557577","https://openalex.org/W2983068352","https://openalex.org/W3016063838","https://openalex.org/W3176353501","https://openalex.org/W4361009709","https://openalex.org/W6747846061"],"related_works":["https://openalex.org/W652406221","https://openalex.org/W2890791469","https://openalex.org/W4251457771","https://openalex.org/W2078091825","https://openalex.org/W3008427980","https://openalex.org/W2884173634","https://openalex.org/W4321260179","https://openalex.org/W2101042359","https://openalex.org/W2128596884","https://openalex.org/W2121545792"],"abstract_inverted_index":{"In":[0],"Orthogonal":[1],"Frequency":[2],"Division":[3],"Multiplexing":[4],"(OFDM),":[5],"channel":[6,24],"knowledge":[7],"can":[8],"be":[9],"exploited":[10],"to":[11,18,38,41,49,83],"implement":[12],"adaptive":[13],"solutions":[14],"based":[15],"on":[16,68],"bit-loading":[17],"improve":[19],"the":[20,29,32,39,52,63,69],"communication":[21],"performance.":[22],"Typically,":[23],"estimation":[25],"is":[26,47],"performed":[27],"at":[28],"receiver,":[30],"with":[31,51],"resulting":[33],"information":[34,46,66],"being":[35],"sent":[36],"back":[37],"transmitter":[40],"drive":[42],"bit-loading.":[43],"However,":[44],"feedback":[45,76],"subject":[48],"quantization,":[50],"related":[53],"errors":[54],"potentially":[55],"causing":[56],"unreliable":[57],"OFDM":[58],"adaptation.":[59],"Therefore,":[60],"we":[61],"investigate":[62],"impact":[64],"of":[65],"quantization":[67],"transmission":[70],"efficiency,":[71],"considering":[72],"different":[73],"strategies":[74],"for":[75],"signaling.":[77],"Performance":[78],"are":[79,88],"evaluated":[80],"by":[81],"referring":[82],"four":[84],"propagation":[85],"scenarios,":[86],"that":[87],"radio-frequency,":[89],"optical,":[90],"powerline":[91],"and":[92],"underwater":[93],"acoustic":[94],"channels.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-12T08:23:45.883708","created_date":"2025-10-10T00:00:00"}
