{"id":"https://openalex.org/W4405936039","doi":"https://doi.org/10.1109/lwc.2024.3524459","title":"Linear Precoding Design for OTFS Systems in Time/Frequency Selective Fading Channels","display_name":"Linear Precoding Design for OTFS Systems in Time/Frequency Selective Fading Channels","publication_year":2024,"publication_date":"2024-12-31","ids":{"openalex":"https://openalex.org/W4405936039","doi":"https://doi.org/10.1109/lwc.2024.3524459"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2024.3524459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3524459","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5101940772","display_name":"Yao Ge","orcid":"https://orcid.org/0009-0001-7802-4091"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Yao Ge","raw_affiliation_strings":["Nanyang Technological University, Jurong West, Singapore","Continental-NTU Corporate Lab, Nanyang Technological University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Continental-NTU Corporate Lab, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108994865","display_name":"Lingsheng Meng","orcid":"https://orcid.org/0009-0005-5271-3744"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lingsheng Meng","raw_affiliation_strings":["Nanyang Technological University, Jurong West, Singapore","Continental-NTU Corporate Lab, Nanyang Technological University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Continental-NTU Corporate Lab, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100632189","display_name":"David Gonz\u00e1lez G.","orcid":"https://orcid.org/0000-0003-2090-8481"},"institutions":[{"id":"https://openalex.org/I147869694","display_name":"Continental (Germany)","ror":"https://ror.org/0359s0245","country_code":"DE","type":"company","lineage":["https://openalex.org/I147869694"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"David Gonz\u00e1lez G.","raw_affiliation_strings":["Wireless Communications Technologies Group, Continental AG, Frankfurt am Main, Germany"],"affiliations":[{"raw_affiliation_string":"Wireless Communications Technologies Group, Continental AG, Frankfurt am Main, Germany","institution_ids":["https://openalex.org/I147869694"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065457510","display_name":"Miaowen Wen","orcid":"https://orcid.org/0000-0002-9638-7048"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miaowen Wen","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763983","display_name":"Yong Liang Guan","orcid":"https://orcid.org/0000-0002-9757-630X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yong Liang Guan","raw_affiliation_strings":["Nanyang Technological University, Jurong West, Singapore","Continental-NTU Corporate Lab, Nanyang Technological University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Jurong West, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Continental-NTU Corporate Lab, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"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 of Sichuan Province, CSNMT International Cooperation Research Centre (MoST), Southwest Jiaotong University, Chengdu, China","CSNMT International Cooperation Research Centre (MoST), Key Laboratory of Information Coding and Transmission of Sichuan Province, Southwest Jiaotong University, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Information Coding and Transmission of Sichuan Province, CSNMT International Cooperation Research Centre (MoST), Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"CSNMT International Cooperation Research Centre (MoST), Key Laboratory of Information Coding and Transmission of Sichuan Province, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101940772"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.2526,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80722701,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"14","issue":"3","first_page":"816","last_page":"820"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9969000220298767,"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":0.9969000220298767,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9724000096321106,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9431999921798706,"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/precoding","display_name":"Precoding","score":0.9070112705230713},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.8334184885025024},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5433443784713745},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5063234567642212},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.44232383370399475},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3273985981941223},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31405365467071533},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2422257661819458},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15647736191749573}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9070112705230713},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8334184885025024},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5433443784713745},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5063234567642212},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.44232383370399475},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3273985981941223},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31405365467071533},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2422257661819458},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15647736191749573}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2024.3524459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3524459","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7400000095367432,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2070669938","https://openalex.org/W2096490523","https://openalex.org/W2103769613","https://openalex.org/W2149330930","https://openalex.org/W2164871913","https://openalex.org/W2389426138","https://openalex.org/W2612254130","https://openalex.org/W2951947870","https://openalex.org/W2983602302","https://openalex.org/W3129823344","https://openalex.org/W3154139020","https://openalex.org/W4387870149"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4315778014","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439"],"abstract_inverted_index":{"Even":[0],"orthogonal":[1],"time":[2,28,64,94],"frequency":[3,30,66,96],"space":[4],"(OTFS)":[5],"has":[6,34],"been":[7,36],"shown":[8],"as":[9],"a":[10],"promising":[11],"modulation":[12],"scheme":[13],"for":[14,90],"high":[15],"mobility":[16],"doubly-selective":[17],"fading":[18,32,68,98,119,167],"channels,":[19,99],"its":[20],"attainability":[21],"of":[22,58,147],"full":[23,56],"diversity":[24,61,111],"order":[25],"in":[26,62,116,164],"either":[27,63],"or":[29,65],"selective":[31,67,97,118,166],"channels":[33,120],"not":[35,53,128],"clarified.":[37],"By":[38],"performing":[39],"pairwise":[40],"error":[41],"probability":[42],"(PEP)":[43],"analysis,":[44],"we":[45],"observe":[46],"that":[47],"the":[48,59,109,130,136,145,154,158],"original":[49,155],"OTFS":[50,91,105,151,162],"system":[51,77],"can":[52,107],"always":[54],"guarantee":[55,108],"exploitation":[57],"embedded":[60],"channels.":[69,168],"To":[70],"address":[71],"this":[72,79],"issue":[73],"and":[74,95,112,126,157],"further":[75],"improve":[76],"performance,":[78],"letter":[80],"proposes":[81],"linear":[82,103],"precoding":[83],"solutions":[84],"based":[85],"on":[86],"algebraic":[87],"number":[88],"theory":[89],"systems":[92,106,163],"over":[93,152],"respectively.":[100],"The":[101],"proposed":[102,149],"precoded":[104,150],"maximal":[110],"potential":[113],"coding":[114],"gains":[115],"time/frequency":[117,165],"without":[121],"any":[122],"transmission":[123],"rate":[124],"loss":[125],"do":[127],"require":[129],"channel":[131],"state":[132],"information":[133],"(CSI)":[134],"at":[135],"transmitter.":[137],"Simulation":[138],"results":[139],"are":[140],"finally":[141],"provided":[142],"to":[143],"illustrate":[144],"superiority":[146],"our":[148],"both":[153],"unprecoded":[156],"existing":[159],"phase":[160],"rotation":[161]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
