{"id":"https://openalex.org/W4411866863","doi":"https://doi.org/10.1109/twc.2025.3582426","title":"Delay-Doppler Domain Estimation of Doubly Selective Channels for Single-Carrier Systems","display_name":"Delay-Doppler Domain Estimation of Doubly Selective Channels for Single-Carrier Systems","publication_year":2025,"publication_date":"2025-07-01","ids":{"openalex":"https://openalex.org/W4411866863","doi":"https://doi.org/10.1109/twc.2025.3582426"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3582426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3582426","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","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/A5101657610","display_name":"Cheng Shen","orcid":"https://orcid.org/0000-0002-1748-7973"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Cheng Shen","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091837980","display_name":"Jinhong Yuan","orcid":"https://orcid.org/0000-0002-5794-493X"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jinhong Yuan","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385321","display_name":"Yixuan Xie","orcid":"https://orcid.org/0000-0001-5086-3427"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yixuan Xie","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011665213","display_name":"Hai Lin","orcid":"https://orcid.org/0000-0002-6364-348X"},"institutions":[{"id":"https://openalex.org/I4387152983","display_name":"Osaka Metropolitan University","ror":"https://ror.org/01hvx5h04","country_code":"JP","type":"education","lineage":["https://openalex.org/I4387152983"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hai Lin","raw_affiliation_strings":["Department of Electrical and Electronic Systems Engineering, Graduate School of Engineering, Osaka Metropolitan University, Sakai, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Systems Engineering, Graduate School of Engineering, Osaka Metropolitan University, Sakai, Osaka, Japan","institution_ids":["https://openalex.org/I4387152983"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085794086","display_name":"Zhi Ding","orcid":"https://orcid.org/0000-0002-2649-2125"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhi Ding","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Davis, Davis, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101657610"],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":0.7312,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73557991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"25","issue":null,"first_page":"209","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9973000288009644,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9973000288009644,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12042","display_name":"Satellite Communication Systems","score":0.9926999807357788,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.629706084728241},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6154345870018005},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4218527674674988},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4143259823322296},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16996243596076965},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0985327661037445}],"concepts":[{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.629706084728241},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6154345870018005},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4218527674674988},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4143259823322296},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16996243596076965},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0985327661037445},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2025.3582426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3582426","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2019448666","https://openalex.org/W2026855207","https://openalex.org/W2053318261","https://openalex.org/W2056414370","https://openalex.org/W2063544430","https://openalex.org/W2107855478","https://openalex.org/W2115767602","https://openalex.org/W2130917709","https://openalex.org/W2149063205","https://openalex.org/W2149460029","https://openalex.org/W2612254130","https://openalex.org/W2888002205","https://openalex.org/W2963817362","https://openalex.org/W3005673571","https://openalex.org/W3082571270","https://openalex.org/W3099350037","https://openalex.org/W3153252929","https://openalex.org/W3160738540","https://openalex.org/W3172410657","https://openalex.org/W3189209457","https://openalex.org/W3200021459","https://openalex.org/W4200278259","https://openalex.org/W4283728128","https://openalex.org/W4293057997","https://openalex.org/W4315629908","https://openalex.org/W4366149088","https://openalex.org/W4391092893","https://openalex.org/W4399801407"],"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],"paper":[1],"introduces":[2],"a":[3,21,163],"novel":[4],"method":[5,40,172],"to":[6,30,69,91,136],"estimate":[7],"doubly":[8,180],"selective":[9,181],"channels":[10],"for":[11,77,131,153],"single-carrier":[12],"(SC)":[13],"communication":[14],"systems":[15],"in":[16,178,191],"high-mobility":[17],"environments.":[18],"We":[19],"propose":[20,73],"transmission":[22],"frame":[23,64],"structure":[24,65],"featuring":[25],"adaptive":[26,36],"pilot":[27,58,118],"insertions":[28],"tailored":[29],"the":[31,43,51,63,74,78,95,101,106,127,143,146,154],"Doppler":[32,98],"spread,":[33],"and":[34,56,72,117,188],"an":[35],"threshold-based":[37],"channel":[38,47,133,155],"estimation":[39,111,156],"that":[41,105,169],"leverages":[42],"delay-Doppler":[44],"(DD)":[45],"domain":[46],"characteristics.":[48],"To":[49],"mitigate":[50],"peak-to-average":[52],"power":[53],"ratio":[54],"(PAPR)":[55],"reduce":[57],"overhead,":[59],"we":[60,103,124],"further":[61],"generalize":[62],"from":[66],"single-pilot":[67],"scheme":[68,71,108],"multiple-pilot":[70,107],"design":[75],"criteria":[76],"pilot.":[79],"By":[80],"employing":[81],"zero":[82],"correlation":[83],"zone":[84],"(ZCZ)":[85],"sequences":[86],"with":[87],"ZCZ":[88],"sizes":[89],"equal":[90],"or":[92],"greater":[93],"than":[94],"normalized":[96],"maximum":[97],"shift":[99],"of":[100,142,149],"channel,":[102],"show":[104],"effectively":[109],"enhances":[110],"accuracy":[112],"without":[113],"inducing":[114],"significant":[115],"PAPR":[116],"overhead":[119],"increment.":[120],"For":[121],"both":[122],"schemes,":[123],"also":[125,159],"derive":[126],"asymptotically":[128],"optimal":[129],"thresholds":[130],"DD":[132],"tap":[134],"detection":[135],"minimize":[137],"mean":[138],"square":[139],"error":[140,157],"(MSE)":[141],"estimation.":[144],"Moreover,":[145],"closed-form":[147],"approximation":[148],"Cramer-Rao":[150],"Lower":[151],"Bound":[152],"is":[158],"derived,":[160],"serving":[161],"as":[162],"performance":[164],"benchmark.":[165],"Comparative":[166],"analysis":[167],"demonstrates":[168],"our":[170],"proposed":[171],"significantly":[173],"outperforms":[174],"conventional":[175],"interpolation":[176],"techniques":[177],"estimating":[179],"fading":[182],"channels,":[183],"thereby":[184],"illustrating":[185],"its":[186],"efficacy":[187],"practical":[189],"utility":[190],"SC":[192],"systems.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}