{"id":"https://openalex.org/W4413394681","doi":"https://doi.org/10.1109/twc.2025.3596965","title":"Cross-Frame OTFS Parameter Estimation Based on Chinese Remainder Theorem","display_name":"Cross-Frame OTFS Parameter Estimation Based on Chinese Remainder Theorem","publication_year":2025,"publication_date":"2025-08-21","ids":{"openalex":"https://openalex.org/W4413394681","doi":"https://doi.org/10.1109/twc.2025.3596965"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3596965","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3596965","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/A5103940351","display_name":"Zhenyu Zhang","orcid":"https://orcid.org/0009-0004-6613-4551"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenyu Zhang","raw_affiliation_strings":["Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0004-6613-4551","affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030326194","display_name":"Qianli Wang","orcid":"https://orcid.org/0000-0001-5834-2087"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianli Wang","raw_affiliation_strings":["Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5834-2087","affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081046859","display_name":"Gang Liu","orcid":"https://orcid.org/0000-0002-6664-1762"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Liu","raw_affiliation_strings":["Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-6664-1762","affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050402661","display_name":"Feifei Gao","orcid":"https://orcid.org/0000-0001-8896-352X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"FeiFei Gao","raw_affiliation_strings":["Department of Automation, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8896-352X","affiliations":[{"raw_affiliation_string":"Department of Automation, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101880047","display_name":"Pingzhi Fan","orcid":"https://orcid.org/0000-0002-8281-6251"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingzhi Fan","raw_affiliation_strings":["Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-8281-6251","affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Coding and Transmission, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103940351"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":1.2684,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.79913987,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"25","issue":null,"first_page":"2514","last_page":"2527"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9266999959945679,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9266999959945679,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9200999736785889,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9133999943733215,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/chinese-remainder-theorem","display_name":"Chinese remainder theorem","score":0.7718757390975952},{"id":"https://openalex.org/keywords/remainder","display_name":"Remainder","score":0.7650880813598633},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5808910131454468},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5793255567550659},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4269244074821472},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.360990047454834},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3242379426956177},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24718990921974182},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.24413946270942688}],"concepts":[{"id":"https://openalex.org/C151635116","wikidata":"https://www.wikidata.org/wiki/Q193878","display_name":"Chinese remainder theorem","level":2,"score":0.7718757390975952},{"id":"https://openalex.org/C39613435","wikidata":"https://www.wikidata.org/wiki/Q846677","display_name":"Remainder","level":2,"score":0.7650880813598633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5808910131454468},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5793255567550659},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4269244074821472},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.360990047454834},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3242379426956177},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24718990921974182},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.24413946270942688}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2025.3596965","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3596965","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/G1315233301","display_name":null,"funder_award_id":"U23A20274","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2370014444","display_name":null,"funder_award_id":"No. 61971359","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3672566060","display_name":null,"funder_award_id":"P2024X003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4461288492","display_name":null,"funder_award_id":"No. 2023YFH0012","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G4751674715","display_name":null,"funder_award_id":"No. 62301455","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4811129099","display_name":null,"funder_award_id":"No. 2023YFG0312","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G7788092498","display_name":null,"funder_award_id":"No. 2023ZHCG0010","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G8564362257","display_name":null,"funder_award_id":"62301455","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"},{"id":"https://openalex.org/F4320333335","display_name":"Sichuan Province Science and Technology Support Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W39299451","https://openalex.org/W588135687","https://openalex.org/W1576077193","https://openalex.org/W2125930644","https://openalex.org/W2147461281","https://openalex.org/W2158399880","https://openalex.org/W2164390589","https://openalex.org/W2588854657","https://openalex.org/W2612254130","https://openalex.org/W2763125446","https://openalex.org/W2792054443","https://openalex.org/W2799685645","https://openalex.org/W2888002205","https://openalex.org/W2888009369","https://openalex.org/W2922064126","https://openalex.org/W2941952695","https://openalex.org/W2961897267","https://openalex.org/W2962951066","https://openalex.org/W2974511635","https://openalex.org/W2983131442","https://openalex.org/W3001774639","https://openalex.org/W3033820925","https://openalex.org/W3039424145","https://openalex.org/W3112379500","https://openalex.org/W3155535021","https://openalex.org/W3162720533","https://openalex.org/W3194225147","https://openalex.org/W3197359269","https://openalex.org/W3203702019","https://openalex.org/W4225691050","https://openalex.org/W4284969696","https://openalex.org/W4294068696","https://openalex.org/W4312285158","https://openalex.org/W4312573546","https://openalex.org/W4323338478","https://openalex.org/W4364322927","https://openalex.org/W4376481112","https://openalex.org/W4379983385","https://openalex.org/W4385656561","https://openalex.org/W4387092289","https://openalex.org/W4387870761","https://openalex.org/W4388666047","https://openalex.org/W4391454495","https://openalex.org/W4392173731","https://openalex.org/W4392175535","https://openalex.org/W4396542169","https://openalex.org/W4396680373","https://openalex.org/W4396852905","https://openalex.org/W4400276296","https://openalex.org/W4401358310","https://openalex.org/W4401415232"],"related_works":["https://openalex.org/W4287823239","https://openalex.org/W1984910481","https://openalex.org/W2154733965","https://openalex.org/W1608773862","https://openalex.org/W2366394750","https://openalex.org/W2393337705","https://openalex.org/W2161621882","https://openalex.org/W4388257762","https://openalex.org/W2170618847","https://openalex.org/W2366738637"],"abstract_inverted_index":{"Orthogonal":[0],"time-frequency":[1],"space":[2],"(OTFS)":[3],"is":[4,60],"a":[5,37,88,136],"potential":[6],"waveform":[7],"for":[8,135,157],"integrated":[9],"sensing":[10,21,86,159,189],"and":[11,20,27,53,67,79,93,121,145,197],"communications":[12],"(ISAC)":[13],"systems":[14],"because":[15],"it":[16],"can":[17,138,178],"manage":[18],"communication":[19],"metrics":[22],"in":[23,31,112,124,129,183],"one":[24],"unified":[25],"domain,":[26],"has":[28],"better":[29,181],"performance":[30,182],"high":[32],"mobility":[33],"scenarios.":[34],"In":[35],"practice,":[36],"target":[38,137,163],"might":[39],"come":[40],"from":[41],"far":[42,169],"distance":[43,144],"or":[44,167],"with":[45,164,186],"ultra-high":[46,165],"speed.":[47],"However,":[48],"the":[49,63,85,105,127,130,133,143,175,187,192],"max":[50,54],"unambiguous":[51,64],"range":[52],"tolerable":[55],"velocity":[56,94,146],"of":[57,119,132,147,194],"OTFS-ISAC":[58],"system":[59],"limited":[61],"by":[62],"round-trip":[65],"delay":[66],"Doppler":[68],"shift,":[69],"which":[70],"are":[71,110,154],"related":[72],"to":[73,141],"OTFS":[74,90],"frame,":[75],"i.e.,":[76],"time":[77,122,196],"slots":[78,123],"subcarrier":[80],"spacing,":[81],"respectively.":[82],"To":[83],"enlarge":[84],"range,":[87],"novel":[89],"cross-frame":[91],"ranging":[92],"estimation":[95],"model":[96],"as":[97,99,162],"well":[98],"its":[100],"corresponding":[101],"method":[102,177],"based":[103],"on":[104],"Chinese":[106],"remainder":[107],"theorem":[108],"(CRT)":[109],"proposed":[111,176],"this":[113],"paper.":[114],"By":[115],"designing":[116],"co-prime":[117],"numbers":[118],"subcarriers":[120],"different":[125],"subframes,":[126],"difference":[128],"responses":[131],"subframes":[134],"be":[139],"used":[140],"estimate":[142],"an":[148],"out-of-range":[149],"target.":[150],"Several":[151],"frame":[152],"structures":[153],"further":[155],"designed":[156],"specific":[158],"scenarios,":[160],"such":[161],"speed":[166],"at":[168],"distance.":[170],"Simulation":[171],"results":[172],"show":[173],"that":[174],"achieve":[179],"significantly":[180],"NMSE":[184],"compared":[185],"classic":[188],"methods":[190],"under":[191],"condition":[193],"same":[195],"frequency":[198],"resources.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
