{"id":"https://openalex.org/W3200797369","doi":"https://doi.org/10.1109/twc.2021.3110125","title":"Cross Domain Iterative Detection for Orthogonal Time Frequency Space Modulation","display_name":"Cross Domain Iterative Detection for Orthogonal Time Frequency Space Modulation","publication_year":2021,"publication_date":"2021-09-13","ids":{"openalex":"https://openalex.org/W3200797369","doi":"https://doi.org/10.1109/twc.2021.3110125","mag":"3200797369"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3110125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3110125","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/A5045823074","display_name":"Shuangyang Li","orcid":"https://orcid.org/0000-0002-9503-4865"},"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":"Shuangyang Li","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9503-4865","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011236120","display_name":"Weijie Yuan","orcid":"https://orcid.org/0000-0002-2158-0046"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijie Yuan","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-2158-0046","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074077175","display_name":"Zhiqiang Wei","orcid":"https://orcid.org/0000-0003-3400-5590"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"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","DE"],"is_corresponding":false,"raw_author_name":"Zhiqiang Wei","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","Institute for Digital Communications (IDC), Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany"],"raw_orcid":"https://orcid.org/0000-0003-3400-5590","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Institute for Digital Communications (IDC), Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","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, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5794-493X","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.5093,"has_fulltext":false,"cited_by_count":165,"citation_normalized_percentile":{"value":0.98626248,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"21","issue":"4","first_page":"2227","last_page":"2242"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9707000255584717,"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/T10232","display_name":"Optical Network Technologies","score":0.9686999917030334,"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":0.7132750153541565},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6368133425712585},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5153440833091736},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5029289126396179},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4717840850353241},{"id":"https://openalex.org/keywords/unitary-transformation","display_name":"Unitary transformation","score":0.462272971868515},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4308892488479614},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.4185713529586792},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.414201021194458},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3376135230064392}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7132750153541565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6368133425712585},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5153440833091736},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5029289126396179},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4717840850353241},{"id":"https://openalex.org/C179371143","wikidata":"https://www.wikidata.org/wiki/Q2495534","display_name":"Unitary transformation","level":3,"score":0.462272971868515},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4308892488479614},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.4185713529586792},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.414201021194458},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3376135230064392},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.0},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2021.3110125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3110125","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":[],"awards":[{"id":"https://openalex.org/G2574349962","display_name":null,"funder_award_id":"62101232","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1744464229","https://openalex.org/W1997834106","https://openalex.org/W2000828982","https://openalex.org/W2042648515","https://openalex.org/W2102769588","https://openalex.org/W2106185713","https://openalex.org/W2131086249","https://openalex.org/W2131897194","https://openalex.org/W2132305759","https://openalex.org/W2612254130","https://openalex.org/W2769637827","https://openalex.org/W2888002205","https://openalex.org/W2899406779","https://openalex.org/W2962951066","https://openalex.org/W2963442244","https://openalex.org/W2983602302","https://openalex.org/W2990723501","https://openalex.org/W3011448248","https://openalex.org/W3018337708","https://openalex.org/W3022137255","https://openalex.org/W3031056847","https://openalex.org/W3033273825","https://openalex.org/W3033820925","https://openalex.org/W3128040705","https://openalex.org/W3154139020","https://openalex.org/W3165171381","https://openalex.org/W3169454332","https://openalex.org/W3172410657","https://openalex.org/W3189209457","https://openalex.org/W3200668305","https://openalex.org/W3203940756","https://openalex.org/W4206180546","https://openalex.org/W4210820333","https://openalex.org/W4248709896","https://openalex.org/W4288919911","https://openalex.org/W6637759562","https://openalex.org/W6786734126","https://openalex.org/W6791096325"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368","https://openalex.org/W1879092539"],"abstract_inverted_index":{"Recently":[0],"proposed":[1,53,85,148,158],"orthogonal":[2],"time":[3,62,89],"frequency":[4],"space":[5],"(OTFS)":[6],"modulation":[7],"has":[8],"been":[9],"considered":[10],"as":[11,167],"a":[12,31,211],"promising":[13],"candidate":[14],"for":[15,109],"accommodating":[16],"various":[17],"emerging":[18],"communication":[19],"and":[20,64,68,93,112,209],"sensing":[21],"applications":[22],"in":[23,106,138,154,173],"high-mobility":[24],"environments.":[25],"In":[26,81],"this":[27],"paper,":[28],"we":[29,144],"propose":[30],"novel":[32],"cross":[33],"domain":[34,63,67,90,96,108,187],"iterative":[35],"detection":[36,50,120,171,219],"algorithm":[37,54,86,149,159],"to":[38,59,117,130,192,216],"enhance":[39],"the":[40,52,61,71,78,84,88,94,102,114,119,126,134,139,147,155,157,163,168,174,181,186,193,196],"error":[41,104,121,165],"performance":[42,127,166,213],"of":[43,176,195],"OTFS":[44,49,218],"modulation.":[45],"Different":[46],"from":[47,74,133],"conventional":[48,217],"methods,":[51],"applies":[55],"basic":[56],"estimation/detection":[57,103],"approaches":[58],"both":[60],"delay-Doppler":[65],"(DD)":[66],"iteratively":[69],"updates":[70],"extrinsic":[72],"information":[73],"two":[75],"domains":[76],"with":[77,185,206],"unitary":[79],"transformation.":[80],"doing":[82],"so,":[83],"exploits":[87],"channel":[91],"sparsity":[92],"DD":[95,140],"symbol":[97],"constellation":[98,136],"constraints.":[99],"We":[100,123],"evaluate":[101],"variance":[105],"each":[107,110],"iteration":[111],"derive":[113],"state":[115],"evolution":[116],"investigate":[118],"performance.":[122],"show":[124],"that":[125,146],"gain":[128],"due":[129],"iterations":[131],"comes":[132],"non-Gaussian":[135],"constraint":[137],"domain.":[141],"More":[142],"importantly,":[143],"prove":[145],"can":[150,160],"indeed":[151],"converge":[152],"and,":[153],"convergence,":[156],"achieve":[161],"almost":[162],"same":[164],"maximum-likelihood":[169],"sequence":[170],"even":[172],"presence":[175],"fractional":[177],"Doppler":[178],"shifts.":[179],"Furthermore,":[180],"computational":[182],"complexity":[183],"associated":[184],"transformation":[188],"is":[189],"low,":[190],"thanks":[191],"structure":[194],"discrete":[197],"Fourier":[198],"transform":[199],"(DFT)":[200],"kernel.":[201],"Simulation":[202],"results":[203],"are":[204],"consistent":[205],"our":[207],"analysis":[208],"demonstrate":[210],"significant":[212],"improvement":[214],"compared":[215],"methods.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":48},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":37},{"year":2022,"cited_by_count":28},{"year":2021,"cited_by_count":7}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}