{"id":"https://openalex.org/W4400413635","doi":"https://doi.org/10.3390/s24134414","title":"Progressive Inter-Path Interference Cancellation Algorithm for Channel Estimation Using Orthogonal Time\u2013Frequency Space","display_name":"Progressive Inter-Path Interference Cancellation Algorithm for Channel Estimation Using Orthogonal Time\u2013Frequency Space","publication_year":2024,"publication_date":"2024-07-08","ids":{"openalex":"https://openalex.org/W4400413635","doi":"https://doi.org/10.3390/s24134414","pmid":"https://pubmed.ncbi.nlm.nih.gov/39001193"},"language":"en","primary_location":{"id":"doi:10.3390/s24134414","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24134414","pdf_url":"https://www.mdpi.com/1424-8220/24/13/4414/pdf?version=1720441659","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/24/13/4414/pdf?version=1720441659","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5104335027","display_name":"Mauro Marchese","orcid":null},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mauro Marchese","raw_affiliation_strings":["Department of Electrical, Computer and Biomedical Engineering, University of Pavia, 27100 Pavia, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Computer and Biomedical Engineering, University of Pavia, 27100 Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033860704","display_name":"Henk Wymeersch","orcid":"https://orcid.org/0000-0002-1298-6159"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Henk Wymeersch","raw_affiliation_strings":["Department of Electrical Engineering, Chalmers University of Technology, 412 96 Gothenburg, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Chalmers University of Technology, 412 96 Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014523372","display_name":"Paolo Spallaccini","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Paolo Spallaccini","raw_affiliation_strings":["HCL Software, Vimodrone, 20055 Milan, Italy"],"affiliations":[{"raw_affiliation_string":"HCL Software, Vimodrone, 20055 Milan, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039993994","display_name":"Pietro Savazzi","orcid":"https://orcid.org/0000-0003-0692-8566"},"institutions":[{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]},{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Pietro Savazzi","raw_affiliation_strings":["Department of Electrical, Computer and Biomedical Engineering, University of Pavia and CNIT Consorzio Nazionale Interuniversitario per le Telecomunicazioni\u2014Unit\u00e0 di Pavia, 27100 Pavia, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Computer and Biomedical Engineering, University of Pavia and CNIT Consorzio Nazionale Interuniversitario per le Telecomunicazioni\u2014Unit\u00e0 di Pavia, 27100 Pavia, Italy","institution_ids":["https://openalex.org/I4210099310","https://openalex.org/I25217355"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039993994"],"corresponding_institution_ids":["https://openalex.org/I25217355","https://openalex.org/I4210099310"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.2187,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50323174,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"24","issue":"13","first_page":"4414","last_page":"4414"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T11873","display_name":"PAPR reduction in OFDM","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/T12146","display_name":"Power Line Communications and Noise","score":0.98580002784729,"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":0.9793999791145325,"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/algorithm","display_name":"Algorithm","score":0.7617121934890747},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6827943325042725},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5999029278755188},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5411118865013123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5287589430809021},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5118812322616577},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4792040288448334},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.45153552293777466},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.44417697191238403},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4339137673377991},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.370780348777771},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2757425904273987}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7617121934890747},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6827943325042725},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5999029278755188},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5411118865013123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5287589430809021},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5118812322616577},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4792040288448334},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.45153552293777466},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.44417697191238403},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4339137673377991},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.370780348777771},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2757425904273987},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s24134414","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24134414","pdf_url":"https://www.mdpi.com/1424-8220/24/13/4414/pdf?version=1720441659","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:39001193","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39001193","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:11244528","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11244528","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11244528/pdf/sensors-24-04414.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:research.chalmers.se:542066","is_oa":true,"landing_page_url":"http://doi.org/10.3390/s24134414","pdf_url":"https://research.chalmers.se/en/publication/542066","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:doaj.org/article:741517aa8d6d46dba472eea431e19a8c","is_oa":true,"landing_page_url":"https://doaj.org/article/741517aa8d6d46dba472eea431e19a8c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 24, Iss 13, p 4414 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s24134414","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24134414","pdf_url":"https://www.mdpi.com/1424-8220/24/13/4414/pdf?version=1720441659","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400413635.pdf"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W2165723962","https://openalex.org/W2612254130","https://openalex.org/W2888002205","https://openalex.org/W2950013137","https://openalex.org/W2962951066","https://openalex.org/W2964005248","https://openalex.org/W2964074105","https://openalex.org/W2978825329","https://openalex.org/W2990723501","https://openalex.org/W3011830499","https://openalex.org/W3082571270","https://openalex.org/W3095405987","https://openalex.org/W3120875796","https://openalex.org/W4226501979","https://openalex.org/W4285055114","https://openalex.org/W4323022542","https://openalex.org/W4376480821","https://openalex.org/W4380451120","https://openalex.org/W4390772603","https://openalex.org/W4390938914","https://openalex.org/W4391935996","https://openalex.org/W4400276670"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W4317418808","https://openalex.org/W2151541251","https://openalex.org/W1989683488","https://openalex.org/W4385346047","https://openalex.org/W2040013465"],"abstract_inverted_index":{"Fractional":[0],"delay-Doppler":[1,57],"(DD)":[2],"channel":[3,38,130],"estimation":[4,39,131],"in":[5,32,40,98],"orthogonal":[6],"time-frequency":[7],"space":[8],"(OTFS)":[9],"systems":[10],"poses":[11],"a":[12,52,84],"significant":[13],"challenge":[14],"considering":[15],"the":[16,33,55,66,76,89,92,95,101,105,112,115,124,128],"severe":[17],"effects":[18],"of":[19,54,75,91,114,117],"inter-path":[20,58],"interference":[21,59],"(IPI).":[22],"To":[23],"this":[24,48],"end,":[25],"several":[26],"algorithms":[27],"have":[28],"been":[29],"extensively":[30],"explored":[31],"literature":[34],"for":[35],"accurate":[36],"low-complexity":[37],"both":[41],"integer":[42],"and":[43,104,140],"fractional":[44],"DD":[45],"scenarios.":[46],"In":[47],"work,":[49],"we":[50],"develop":[51],"variant":[53],"state-of-the-art":[56],"cancellation":[60],"(DDIPIC)":[61],"algorithm":[62,107,126],"that":[63,80,123],"progressively":[64],"cancels":[65],"IPI":[67],"as":[68],"estimates":[69],"are":[70],"obtained.":[71],"The":[72],"key":[73],"advantage":[74],"proposed":[77,102,125],"approach":[78,103],"is":[79,108],"it":[81],"requires":[82],"only":[83],"final":[85],"refinement":[86],"procedure":[87],"reducing":[88],"complexity":[90],"algorithm.":[93],"Specifically,":[94],"time":[96],"difference":[97],"latency":[99],"between":[100],"DDIPIC":[106],"almost":[109],"proportional":[110],"to":[111],"square":[113,137],"number":[116],"estimated":[118],"paths.":[119],"Numerical":[120],"results":[121],"show":[122],"outperforms":[127],"other":[129],"schemes":[132],"achieving":[133],"lower":[134],"normalized":[135],"mean":[136],"error":[138,142],"(NMSE)":[139],"bit":[141],"rate":[143],"(BER).":[144]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-11T14:59:36.786465","created_date":"2025-10-10T00:00:00"}