{"id":"https://openalex.org/W4407831686","doi":"https://doi.org/10.1109/tvt.2025.3544337","title":"Chirped DFT-s-OFDM: A New Single-Carrier Waveform With Enhanced LMMSE Noise Suppression","display_name":"Chirped DFT-s-OFDM: A New Single-Carrier Waveform With Enhanced LMMSE Noise Suppression","publication_year":2025,"publication_date":"2025-02-21","ids":{"openalex":"https://openalex.org/W4407831686","doi":"https://doi.org/10.1109/tvt.2025.3544337"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2025.3544337","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3544337","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Vehicular Technology","raw_type":"journal-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/A5100454958","display_name":"Yujie Liu","orcid":"https://orcid.org/0000-0003-0437-7289"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yujie Liu","raw_affiliation_strings":["Continental-NTU Corporate Laboratory, Nanyang Technological University, Singapore","Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-0437-7289","affiliations":[{"raw_affiliation_string":"Continental-NTU Corporate Laboratory, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763983","display_name":"Yong Liang Guan","orcid":"https://orcid.org/0000-0002-9757-630X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yong Liang Guan","raw_affiliation_strings":["Continental-NTU Corporate Laboratory, Nanyang Technological University, Singapore","Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-9757-630X","affiliations":[{"raw_affiliation_string":"Continental-NTU Corporate Laboratory, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100632189","display_name":"David Gonz\u00e1lez G.","orcid":"https://orcid.org/0000-0003-2090-8481"},"institutions":[{"id":"https://openalex.org/I147869694","display_name":"Continental (Germany)","ror":"https://ror.org/0359s0245","country_code":"DE","type":"company","lineage":["https://openalex.org/I147869694"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"David Gonz\u00e1lez G.","raw_affiliation_strings":["Wireless Communications Technologies Group, Continental AG, Frankfurt am Main, Germany","Continental AG, Frankfurt, Germany"],"raw_orcid":"https://orcid.org/0000-0003-2090-8481","affiliations":[{"raw_affiliation_string":"Wireless Communications Technologies Group, Continental AG, Frankfurt am Main, Germany","institution_ids":["https://openalex.org/I147869694"]},{"raw_affiliation_string":"Continental AG, Frankfurt, Germany","institution_ids":["https://openalex.org/I147869694"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035446029","display_name":"Halim Yan\u0131k\u00f6mero\u011flu","orcid":"https://orcid.org/0000-0003-4776-9354"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Halim Yanikomeroglu","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4776-9354","affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9253,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72889056,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"74","issue":"7","first_page":"11501","last_page":"11506"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","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/T10232","display_name":"Optical Network Technologies","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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9987000226974487,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9984999895095825,"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":0.7720758318901062},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.6330232620239258},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5602733492851257},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.472396582365036},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4119938313961029},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2802678644657135},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17847803235054016},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.08129626512527466}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7720758318901062},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6330232620239258},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5602733492851257},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.472396582365036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4119938313961029},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2802678644657135},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17847803235054016},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.08129626512527466},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2025.3544337","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3544337","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/218411","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/218411","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2105230452","https://openalex.org/W2107244732","https://openalex.org/W2126341321","https://openalex.org/W2153709496","https://openalex.org/W2963030992","https://openalex.org/W3006244172","https://openalex.org/W3011046865","https://openalex.org/W3023769997","https://openalex.org/W3101676204","https://openalex.org/W3108858296","https://openalex.org/W3126204407","https://openalex.org/W4221067957","https://openalex.org/W4283728128","https://openalex.org/W4312913529","https://openalex.org/W4321607990","https://openalex.org/W4361853646","https://openalex.org/W4386702591","https://openalex.org/W4388692637"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W3040712279","https://openalex.org/W2176409448","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2364769705"],"abstract_inverted_index":{"In":[0],"this":[1,31],"paper,":[2],"a":[3,46],"new":[4],"single-carrier":[5],"waveform,":[6,32],"called":[7],"chirped":[8],"discrete":[9,87],"Fourier":[10,88],"transform":[11,89],"spread":[12],"orthogonal":[13],"frequency":[14,131],"division":[15],"multiplexing":[16],"(DFT-s-OFDM),":[17],"is":[18,35,115],"proposed":[19],"for":[20],"the":[21,27,65,70,108,118,122],"sixth":[22],"generation":[23],"of":[24,74,95],"communications.":[25],"As":[26],"initial":[28],"study":[29],"on":[30],"its":[33],"performance":[34],"analyzed":[36],"and":[37,52,57,80,86,121],"evaluated":[38],"in":[39,64],"single-user":[40],"uplink":[41],"multiple":[42],"access":[43],"communications,":[44],"using":[45,103],"delay-Doppler":[47],"channel":[48],"model":[49],"with":[50],"independent":[51],"identically":[53],"distributed":[54],"path":[55],"amplitudes":[56],"different":[58],"integer":[59],"delays.":[60],"By":[61,102],"chirping":[62,85],"DFT-s-OFDM":[63],"time":[66],"domain,":[67],"it":[68,91,128],"maintains":[69],"low":[71],"peak-to-average-power":[72],"ratio":[73],"DFT-s-OFDM.":[75],"Thanks":[76],"to":[77,117],"full-band":[78],"transmission":[79],"symbols":[81],"retransmission":[82],"enabled":[83],"by":[84],"precoding,":[90],"enhances":[92],"noise":[93],"suppression":[94],"linear":[96],"minimum":[97],"mean":[98],"square":[99],"error":[100,105,111],"equalization.":[101],"pairwise":[104],"probability":[106],"analysis,":[107],"derived":[109],"bit":[110],"rate":[112],"upper":[113],"bound":[114],"close":[116],"simulated":[119],"ones":[120],"diversity":[123],"order":[124],"analysis":[125],"confirms":[126],"that":[127],"achieves":[129],"full":[130],"diversity.":[132]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
