{"id":"https://openalex.org/W4406753826","doi":"https://doi.org/10.1109/ojcoms.2025.3533027","title":"Wavelet-Aided OTFS: A 2-D Multicarrier Modulation Format for High-Mobility Communications","display_name":"Wavelet-Aided OTFS: A 2-D Multicarrier Modulation Format for High-Mobility Communications","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406753826","doi":"https://doi.org/10.1109/ojcoms.2025.3533027"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2025.3533027","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3533027","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcoms.2025.3533027","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024675419","display_name":"Mahmudul Hasan Abid","orcid":"https://orcid.org/0000-0002-7799-9807"},"institutions":[{"id":"https://openalex.org/I124386471","display_name":"Khulna University","ror":"https://ror.org/05pny7s12","country_code":"BD","type":"education","lineage":["https://openalex.org/I124386471"]}],"countries":["BD"],"is_corresponding":true,"raw_author_name":"Mahmudul Hasan Abid","raw_affiliation_strings":["Electronics and Communication Engineering Discipline, Khulna University, Khulna, Bangladesh","Electronics and Communication Engineering Discipline of Khulna University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Discipline, Khulna University, Khulna, Bangladesh","institution_ids":["https://openalex.org/I124386471"]},{"raw_affiliation_string":"Electronics and Communication Engineering Discipline of Khulna University, Bangladesh","institution_ids":["https://openalex.org/I124386471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077587727","display_name":"Iffat Ara Talin","orcid":"https://orcid.org/0009-0002-5914-6365"},"institutions":[{"id":"https://openalex.org/I124386471","display_name":"Khulna University","ror":"https://ror.org/05pny7s12","country_code":"BD","type":"education","lineage":["https://openalex.org/I124386471"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Iffat Ara Talin","raw_affiliation_strings":["Electronics and Communication Engineering Discipline, Khulna University, Khulna, Bangladesh","Electronics and Communication Engineering Discipline of Khulna University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Discipline, Khulna University, Khulna, Bangladesh","institution_ids":["https://openalex.org/I124386471"]},{"raw_affiliation_string":"Electronics and Communication Engineering Discipline of Khulna University, Bangladesh","institution_ids":["https://openalex.org/I124386471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064496293","display_name":"M. A. Matin","orcid":"https://orcid.org/0000-0001-9312-4122"},"institutions":[{"id":"https://openalex.org/I157386601","display_name":"North South University","ror":"https://ror.org/05wdbfp45","country_code":"BD","type":"education","lineage":["https://openalex.org/I157386601"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Mohammad Abdul Matin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North South University, Dhaka, Bangladesh","Department of Electrical and Computer Engineering, North South University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North South University, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I157386601"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North South University, Bangladesh","institution_ids":["https://openalex.org/I157386601"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061619287","display_name":"Mohammad Ismat Kadir","orcid":"https://orcid.org/0000-0003-2828-6808"},"institutions":[{"id":"https://openalex.org/I124386471","display_name":"Khulna University","ror":"https://ror.org/05pny7s12","country_code":"BD","type":"education","lineage":["https://openalex.org/I124386471"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Mohammad Ismat Kadir","raw_affiliation_strings":["Electronics and Communication Engineering Discipline, Khulna University, Khulna, Bangladesh","Electronics and Communication Engineering Discipline of Khulna University, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Discipline, Khulna University, Khulna, Bangladesh","institution_ids":["https://openalex.org/I124386471"]},{"raw_affiliation_string":"Electronics and Communication Engineering Discipline of Khulna University, Bangladesh","institution_ids":["https://openalex.org/I124386471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5024675419"],"corresponding_institution_ids":["https://openalex.org/I124386471"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":2.2402,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.86189949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"2660","last_page":"2678"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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"}},"topics":[{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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"}},{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9235000014305115,"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/wavelet","display_name":"Wavelet","score":0.6516179442405701},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6144981384277344},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.516365647315979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4676016867160797},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22674217820167542},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21012264490127563},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1363638937473297},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09715694189071655}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6516179442405701},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6144981384277344},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.516365647315979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4676016867160797},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22674217820167542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21012264490127563},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1363638937473297},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09715694189071655}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2025.3533027","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3533027","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:77f34b7c14f741fba690e049041d1964","is_oa":true,"landing_page_url":"https://doaj.org/article/77f34b7c14f741fba690e049041d1964","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":"IEEE Open Journal of the Communications Society, Vol 6, Pp 2660-2678 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2025.3533027","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2025.3533027","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320325297","display_name":"Khulna University","ror":"https://ror.org/05pny7s12"},{"id":"https://openalex.org/F4320330545","display_name":"North South University","ror":"https://ror.org/05wdbfp45"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W2003597517","https://openalex.org/W2019900743","https://openalex.org/W2020068051","https://openalex.org/W2030934791","https://openalex.org/W2039374652","https://openalex.org/W2053264539","https://openalex.org/W2054515535","https://openalex.org/W2059273319","https://openalex.org/W2070669938","https://openalex.org/W2098914003","https://openalex.org/W2108662631","https://openalex.org/W2110736565","https://openalex.org/W2121606987","https://openalex.org/W2125796871","https://openalex.org/W2134301016","https://openalex.org/W2139428007","https://openalex.org/W2141619954","https://openalex.org/W2142985555","https://openalex.org/W2146694142","https://openalex.org/W2156788281","https://openalex.org/W2160815850","https://openalex.org/W2460708263","https://openalex.org/W2485002209","https://openalex.org/W2540924152","https://openalex.org/W2612218357","https://openalex.org/W2612254130","https://openalex.org/W2621135414","https://openalex.org/W2744485539","https://openalex.org/W2896578117","https://openalex.org/W2899406779","https://openalex.org/W2938113616","https://openalex.org/W2942993434","https://openalex.org/W2951947870","https://openalex.org/W2960077497","https://openalex.org/W2962951066","https://openalex.org/W2983602302","https://openalex.org/W2990723501","https://openalex.org/W3034450003","https://openalex.org/W3099350037","https://openalex.org/W3110928333","https://openalex.org/W3128173373","https://openalex.org/W3129823344","https://openalex.org/W3134750305","https://openalex.org/W3140555703","https://openalex.org/W3153252929","https://openalex.org/W3154139020","https://openalex.org/W3162637257","https://openalex.org/W3163336461","https://openalex.org/W3168385393","https://openalex.org/W3178250694","https://openalex.org/W3205582052","https://openalex.org/W4225751444","https://openalex.org/W4285065952","https://openalex.org/W4285284995","https://openalex.org/W4292981572","https://openalex.org/W4293057692","https://openalex.org/W4297310181","https://openalex.org/W4311313775","https://openalex.org/W4312635972","https://openalex.org/W4319068623","https://openalex.org/W4321607990","https://openalex.org/W4376455255","https://openalex.org/W4376480821","https://openalex.org/W4381708100","https://openalex.org/W4381748143","https://openalex.org/W4382203083","https://openalex.org/W4387870554","https://openalex.org/W4389104859","https://openalex.org/W4390659225","https://openalex.org/W4391807635","https://openalex.org/W4393372213","https://openalex.org/W4398249896","https://openalex.org/W4400276061","https://openalex.org/W4400276447","https://openalex.org/W4400314813","https://openalex.org/W4408324906","https://openalex.org/W6606419184","https://openalex.org/W6748268494","https://openalex.org/W6860936456","https://openalex.org/W6869803223"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"This":[0,69],"article":[1],"proposes":[2],"a":[3,11,44,57,119],"wavelet-aided":[4],"orthogonal":[5,31],"time-frequency":[6,32],"space":[7,33],"(W-OTFS)":[8],"modulation":[9,35,154],"as":[10],"novel":[12],"approach":[13],"for":[14,66,76],"high-mobility":[15],"vehicular":[16,39],"communication.":[17],"Leveraging":[18],"the":[19,77,101,114,131,151],"advantages":[20],"of":[21,84,107,123,133,145,153],"discrete":[22],"wavelet":[23],"transforms,":[24],"W-OTFS":[25,112,139],"provides":[26],"improved":[27],"performance":[28,103],"over":[29],"existing":[30],"(OTFS)":[34],"in":[36,130,143],"doubly":[37],"selective":[38],"channels.":[40],"The":[41,105],"system":[42],"exhibits":[43],"direct":[45],"correspondence":[46],"between":[47],"input":[48],"and":[49,54,73,79,89,150,155],"output":[50],"through":[51],"matrix":[52],"multiplication":[53],"primarily":[55],"employs":[56],"minimum":[58],"mean":[59],"square":[60],"error":[61],"(MMSE)":[62],"based":[63],"linear":[64],"detector":[65,96,116],"signal":[67],"detection.":[68],"study":[70],"investigates":[71],"Haar":[72],"Daubechies":[74],"wavelets":[75,83],"transformation":[78],"we":[80],"observe":[81],"that":[82,111],"lower-order":[85],"enhance":[86],"channel":[87],"sparsity":[88],"reduce":[90],"computational":[91],"complexity.":[92],"A":[93],"soft-decision-based":[94],"iterative":[95],"is":[97],"proposed":[98],"to":[99],"improve":[100],"system\u2019s":[102],"further.":[104],"results":[106],"our":[108],"simulations":[109],"demonstrate":[110],"utilizing":[113],"soft-decision":[115],"can":[117],"achieve":[118],"bit-error":[120],"rate":[121],"(BER)":[122],"<inline-formula":[124],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[125],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[126],"<tex-math":[127],"notation=\"LaTeX\">$10^{-5}$":[128],"</tex-math></inline-formula>":[129],"regions":[132],"low":[134],"signal-to-noise":[135],"ratio":[136,148],"(SNR).":[137],"Moreover,":[138],"outperforms":[140],"conventional":[141],"OTFS":[142],"terms":[144],"peak-to-average":[146],"power":[147],"(PAPR)":[149],"complexity":[152],"demodulation":[156],"processes.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
