{"id":"https://openalex.org/W4313525023","doi":"https://doi.org/10.1109/latincom56090.2022.10000719","title":"CNN-based Algorithm for Joint Channel and Phase Noise Estimation in OFDM Relay Systems","display_name":"CNN-based Algorithm for Joint Channel and Phase Noise Estimation in OFDM Relay Systems","publication_year":2022,"publication_date":"2022-11-30","ids":{"openalex":"https://openalex.org/W4313525023","doi":"https://doi.org/10.1109/latincom56090.2022.10000719"},"language":"en","primary_location":{"id":"doi:10.1109/latincom56090.2022.10000719","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/latincom56090.2022.10000719","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Latin-American Conference on Communications (LATINCOM)","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/A5059474835","display_name":"F\u00e1bio D. L. Coutinho","orcid":"https://orcid.org/0000-0002-7790-3924"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Fabio D. L. Coutinho","raw_affiliation_strings":["Instituto de Telecomunicações,Aveiro,Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicações,Aveiro,Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015159347","display_name":"Hugerles S. Silva","orcid":"https://orcid.org/0000-0003-0165-5853"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Hugerles S. Silva","raw_affiliation_strings":["Instituto de Telecomunicações,Aveiro,Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicações,Aveiro,Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041531122","display_name":"P\u00e9tia Georgieva","orcid":"https://orcid.org/0000-0002-6424-6590"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Petia Georgieva","raw_affiliation_strings":["Universidade de Aveiro, Portugal TUniversidade de Brasília,Telecomunicações e Informática,Departamento de Eletrónica,Brasil"],"affiliations":[{"raw_affiliation_string":"Universidade de Aveiro, Portugal TUniversidade de Brasília,Telecomunicações e Informática,Departamento de Eletrónica,Brasil","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I60858718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087676170","display_name":"Arnaldo S. R. Oliveira","orcid":"https://orcid.org/0000-0002-8759-3456"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Arnaldo Oliveira","raw_affiliation_strings":["Instituto de Telecomunicações,Aveiro,Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicações,Aveiro,Portugal","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5059474835"],"corresponding_institution_ids":["https://openalex.org/I4210120471"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15066698,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9919000267982483,"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":0.7673338651657104},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.7451702356338501},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6929048299789429},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6727051734924316},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5483865141868591},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4872990846633911},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47083497047424316},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.4141938388347626},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37542447447776794},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33536189794540405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19937008619308472},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1430460512638092},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06414458155632019}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7673338651657104},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.7451702356338501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6929048299789429},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6727051734924316},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5483865141868591},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4872990846633911},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47083497047424316},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.4141938388347626},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37542447447776794},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33536189794540405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19937008619308472},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1430460512638092},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06414458155632019},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/latincom56090.2022.10000719","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/latincom56090.2022.10000719","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Latin-American Conference on Communications (LATINCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1727020534","https://openalex.org/W1785968703","https://openalex.org/W2095438337","https://openalex.org/W2107881019","https://openalex.org/W2133575969","https://openalex.org/W2572679742","https://openalex.org/W2912406224","https://openalex.org/W2936900179","https://openalex.org/W2963190722","https://openalex.org/W2963836746","https://openalex.org/W2964170352","https://openalex.org/W3093519080","https://openalex.org/W3111372513","https://openalex.org/W3117355267","https://openalex.org/W3158639747","https://openalex.org/W3164594561","https://openalex.org/W3173740276","https://openalex.org/W3176457495","https://openalex.org/W3213209153","https://openalex.org/W4213323728","https://openalex.org/W4232955590"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2792339401","https://openalex.org/W4243590696"],"abstract_inverted_index":{"In":[0],"this":[1,42,180],"paper,":[2],"it":[3],"is":[4,114,133,181],"proposed":[5,74,118],"a":[6,165,200],"convolutional":[7],"neural":[8],"network":[9],"(CNN)-based":[10],"algorithm":[11,75],"for":[12,138],"joint":[13],"estimation":[14,162,194],"of":[15,33,62,90,98,101,110,177],"the":[16,30,34,56,59,69,73,77,81,87,91,99,105,108,111,122,127,139,149,154,158,169,175,182,187,196],"channel":[17,70,190],"and":[18,93,107,163,191],"phase":[19,36,88,129,192],"noise":[20,37,53,89,130,193],"in":[21,38,58,80,168,195],"orthogonal":[22],"frequency-division":[23],"multiplexing":[24],"(OFDM)":[25],"relay":[26,112,188],"systems.":[27,65],"Due":[28],"to":[29,55,124,148],"time-varying":[31],"nature":[32],"oscillator":[35],"higher":[39],"frequency":[40,71,197],"bands,":[41],"impairment":[43],"can":[44],"no":[45],"longer":[46],"be":[47],"treated":[48],"as":[49],"additive":[50],"white":[51],"gaussian":[52],"leading":[54],"deterioration":[57],"overall":[60],"performance":[61],"wireless":[63],"communication":[64],"Thus,":[66],"jointly":[67],"with":[68,126],"response,":[72],"infers":[76],"intercarrier":[78,151],"interference":[79,152],"received":[82],"baseband":[83],"signal":[84],"introduced":[85],"by":[86],"transmitter":[92],"receiver":[94],"oscillators.":[95],"The":[96,117,142],"impact":[97],"number":[100],"cascaded":[102,140,189],"channels":[103],"between":[104],"source":[106],"destination":[109],"system":[113],"also":[115],"studied.":[116],"CNN-based":[119,155,201],"approach":[120,156],"has":[121],"potential":[123],"deal":[125],"challenging":[128],"problem,":[131],"which":[132],"still":[134],"an":[135],"open":[136],"issue":[137],"channels.":[141],"obtained":[143],"results":[144],"show":[145],"that":[146,185],"due":[147],"relevant":[150],"mitigation,":[153],"outperforms":[157],"least":[159],"square":[160],"practical":[161],"presents":[164],"considerable":[166],"improvement":[167],"bit":[170],"error":[171],"rate":[172],"(BER).":[173],"To":[174],"best":[176],"author\u2019s":[178],"knowledge,":[179],"first":[183],"work":[184],"unifies":[186],"domain":[198],"using":[199],"algorithm.":[202]},"counts_by_year":[],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}