{"id":"https://openalex.org/W3154139020","doi":"https://doi.org/10.1109/twc.2021.3071493","title":"Performance Analysis of Coded OTFS Systems Over High-Mobility Channels","display_name":"Performance Analysis of Coded OTFS Systems Over High-Mobility Channels","publication_year":2021,"publication_date":"2021-04-14","ids":{"openalex":"https://openalex.org/W3154139020","doi":"https://doi.org/10.1109/twc.2021.3071493","mag":"3154139020"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3071493","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3071493","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/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"]}]},{"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":["Department of Electrical Engineering-Electronics-Information Technology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany","School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-3400-5590","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering-Electronics-Information Technology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"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/A5063124926","display_name":"Baoming Bai","orcid":"https://orcid.org/0000-0002-6161-5493"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baoming Bai","raw_affiliation_strings":["State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","State Key Laboratory of ISN, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6161-5493","affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of ISN, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006080984","display_name":"Derrick Wing Kwan Ng","orcid":"https://orcid.org/0000-0001-6400-712X"},"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":"Derrick Wing Kwan Ng","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6400-712X","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":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":11.3993,"has_fulltext":false,"cited_by_count":210,"citation_normalized_percentile":{"value":0.99240468,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"20","issue":"9","first_page":"6033","last_page":"6048"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9973999857902527,"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/T12146","display_name":"Power Line Communications and Noise","score":0.995199978351593,"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":0.6632668972015381},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.6477107405662537},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5371084809303284},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5228319764137268},{"id":"https://openalex.org/keywords/time-diversity","display_name":"Time diversity","score":0.5059265494346619},{"id":"https://openalex.org/keywords/pairwise-error-probability","display_name":"Pairwise error probability","score":0.5048440098762512},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5031303763389587},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45020759105682373},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4014822244644165},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38353803753852844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3474910855293274},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28292468190193176},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2772740125656128},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.26729816198349},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1769724190235138},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1422208845615387},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12691730260849}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6632668972015381},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.6477107405662537},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5371084809303284},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5228319764137268},{"id":"https://openalex.org/C2779512956","wikidata":"https://www.wikidata.org/wiki/Q7805300","display_name":"Time diversity","level":4,"score":0.5059265494346619},{"id":"https://openalex.org/C2780839233","wikidata":"https://www.wikidata.org/wiki/Q16000284","display_name":"Pairwise error probability","level":4,"score":0.5048440098762512},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5031303763389587},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45020759105682373},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4014822244644165},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38353803753852844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3474910855293274},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28292468190193176},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2772740125656128},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.26729816198349},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1769724190235138},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1422208845615387},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12691730260849}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2021.3071493","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3071493","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/G5952740038","display_name":"Drone-based Communications for High-speed Beyond 5G Wireless Systems","funder_award_id":"DP210102169","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W316365770","https://openalex.org/W588135687","https://openalex.org/W1525535255","https://openalex.org/W1770678565","https://openalex.org/W1997834106","https://openalex.org/W2015584126","https://openalex.org/W2045407304","https://openalex.org/W2098257210","https://openalex.org/W2099069466","https://openalex.org/W2101540858","https://openalex.org/W2111819913","https://openalex.org/W2118040894","https://openalex.org/W2130917709","https://openalex.org/W2132305759","https://openalex.org/W2137813581","https://openalex.org/W2143807149","https://openalex.org/W2172235546","https://openalex.org/W2293182310","https://openalex.org/W2506609516","https://openalex.org/W2612254130","https://openalex.org/W2888002205","https://openalex.org/W2889655092","https://openalex.org/W2899406779","https://openalex.org/W2942228371","https://openalex.org/W2951947870","https://openalex.org/W2960077497","https://openalex.org/W2962951066","https://openalex.org/W2963961909","https://openalex.org/W2966910701","https://openalex.org/W2983602302","https://openalex.org/W2985210419","https://openalex.org/W3011448248","https://openalex.org/W3022137255","https://openalex.org/W3085005989","https://openalex.org/W3094288841","https://openalex.org/W3096423797","https://openalex.org/W3119709433","https://openalex.org/W3128040705","https://openalex.org/W3128524297","https://openalex.org/W3128605099","https://openalex.org/W3165171381","https://openalex.org/W3180931211","https://openalex.org/W3189209457","https://openalex.org/W3200797369","https://openalex.org/W4206180546","https://openalex.org/W4229706427","https://openalex.org/W4230671174","https://openalex.org/W4256264271","https://openalex.org/W4288919911","https://openalex.org/W4301253858","https://openalex.org/W6784535273","https://openalex.org/W6788068311","https://openalex.org/W6790678090","https://openalex.org/W6798408357","https://openalex.org/W6799624248"],"related_works":["https://openalex.org/W2775248902","https://openalex.org/W2895907985","https://openalex.org/W2109696144","https://openalex.org/W1986252394","https://openalex.org/W4256178437","https://openalex.org/W2348553802","https://openalex.org/W2163708326","https://openalex.org/W2166751408","https://openalex.org/W2904658279","https://openalex.org/W1980078116"],"abstract_inverted_index":{"Orthogonal":[0],"time":[1],"frequency":[2,181],"space":[3],"(OTFS)":[4],"modulation":[5,29,176,185],"is":[6,33,61,151,164],"a":[7,99,170],"recently":[8],"developed":[9],"multi-carrier":[10],"multi-slot":[11],"transmission":[12],"scheme":[13],"for":[14,70,110,174,213],"wireless":[15],"communications":[16],"in":[17],"high-mobility":[18,31,162,187],"environments.":[19],"In":[20],"this":[21],"paper,":[22],"the":[23,38,46,57,67,75,83,90,103,107,114,122,128,137,144,147,178,192,195,205],"error":[24,154],"performance":[25,53,145,155,172],"of":[26,40,45,56,85,89,117,124,139,146,156,194,207],"coded":[27,58,148,158],"OTFS":[28,47,59,71,111,118,149,159,175,214],"over":[30,161,177,186],"channels":[32,163],"investigated.":[34],"We":[35],"start":[36],"from":[37],"study":[39],"conditional":[41],"pairwise-error":[42],"probability":[43],"(PEP)":[44],"scheme,":[48],"based":[49,133],"on":[50,74,134,143],"which":[51],"its":[52],"upper":[54],"bound":[55],"system":[60],"derived.":[62],"Then,":[63],"we":[64,94],"show":[65,95],"that":[66,96],"coding":[68,104,129,141],"improvement":[69,173],"systems":[72,119,150,160],"depends":[73],"squared":[76],"Euclidean":[77],"distance":[78],"among":[79],"codeword":[80],"pairs":[81],"and":[82,106,191,210],"number":[84,123],"independent":[86],"resolvable":[87,125],"paths":[88],"channel.":[91],"More":[92],"importantly,":[93],"there":[97],"exists":[98],"fundamental":[100],"trade-off":[101],"between":[102],"gain":[105,109,116,130],"diversity":[108,115],"systems,":[112],"i.e.,":[113],"improves":[120],"with":[121,204],"paths,":[126],"while":[127],"declines.":[131],"Furthermore,":[132],"our":[135],"analysis,":[136],"impact":[138],"channel":[140],"parameters":[142],"unveiled.":[152],"The":[153],"various":[157],"then":[165],"evaluated.":[166],"Simulation":[167],"results":[168,190],"demonstrate":[169],"significant":[171],"conventional":[179],"orthogonal":[180],"division":[182],"multiplexing":[183],"(OFDM)":[184],"channels.":[188],"Analytical":[189],"effectiveness":[193],"proposed":[196],"code":[197],"design":[198],"are":[199],"also":[200],"verified":[201],"by":[202],"simulations":[203],"application":[206],"both":[208],"classical":[209],"modern":[211],"codes":[212],"systems.":[215]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":56},{"year":2024,"cited_by_count":39},{"year":2023,"cited_by_count":53},{"year":2022,"cited_by_count":36},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":3}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}