{"id":"https://openalex.org/W4293231848","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860986","title":"Orthogonal Time Frequency Space with Generalized Spatial Modulation","display_name":"Orthogonal Time Frequency Space with Generalized Spatial Modulation","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4293231848","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860986"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2022-spring54318.2022.9860986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860986","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-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/A5100953014","display_name":"Xianbing Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianbing Zou","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101852913","display_name":"Shiwen Fan","orcid":"https://orcid.org/0000-0002-7052-610X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiwen Fan","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100353569","display_name":"Hao Chen","orcid":"https://orcid.org/0000-0002-5837-7332"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Chen","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100701341","display_name":"Yue Xiao","orcid":"https://orcid.org/0000-0002-2127-8947"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Xiao","raw_affiliation_strings":["University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,National Key Laboratory of Science and Technology on Communications,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067617523","display_name":"Chengliang Di","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chengliang Di","raw_affiliation_strings":["The 54th research institute of CETC,Shijiazhuang,China","The 54th research institute of CETC, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The 54th research institute of CETC,Shijiazhuang,China","institution_ids":[]},{"raw_affiliation_string":"The 54th research institute of CETC, Shijiazhuang, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059859661","display_name":"Jinwei Ji","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jinwei Ji","raw_affiliation_strings":["The 54th research institute of CETC,Shijiazhuang,China","The 54th research institute of CETC, Shijiazhuang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The 54th research institute of CETC,Shijiazhuang,China","institution_ids":[]},{"raw_affiliation_string":"The 54th research institute of CETC, Shijiazhuang, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.5516,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.91032547,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9779000282287598,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9710999727249146,"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/gsm","display_name":"GSM","score":0.7505652904510498},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.746052622795105},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5776559114456177},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5430902242660522},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5363510847091675},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.49300095438957214},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.42985212802886963},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.417934387922287},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.41278350353240967},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4106602668762207},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3490223288536072},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2539585530757904},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25086510181427},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.23721924424171448},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07135051488876343},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07090097665786743}],"concepts":[{"id":"https://openalex.org/C59201141","wikidata":"https://www.wikidata.org/wiki/Q46904","display_name":"GSM","level":2,"score":0.7505652904510498},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.746052622795105},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5776559114456177},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5430902242660522},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5363510847091675},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.49300095438957214},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.42985212802886963},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.417934387922287},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.41278350353240967},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4106602668762207},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3490223288536072},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2539585530757904},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25086510181427},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.23721924424171448},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07135051488876343},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07090097665786743}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2022-spring54318.2022.9860986","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860986","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1964793896","https://openalex.org/W1977332235","https://openalex.org/W2029262884","https://openalex.org/W2067605736","https://openalex.org/W2101617851","https://openalex.org/W2132305759","https://openalex.org/W2344065342","https://openalex.org/W2612254130","https://openalex.org/W2763125446","https://openalex.org/W2765862608","https://openalex.org/W2884967836","https://openalex.org/W2899406779","https://openalex.org/W2950013137","https://openalex.org/W2951947870","https://openalex.org/W2962951066","https://openalex.org/W2963986627","https://openalex.org/W2964036333","https://openalex.org/W2965824823","https://openalex.org/W4294576869","https://openalex.org/W6751133722"],"related_works":["https://openalex.org/W2385492535","https://openalex.org/W2887853412","https://openalex.org/W2989639077","https://openalex.org/W2119623373","https://openalex.org/W2040023786","https://openalex.org/W3045644480","https://openalex.org/W2163201388","https://openalex.org/W3204256014","https://openalex.org/W2034867909","https://openalex.org/W2077319934"],"abstract_inverted_index":{"Orthogonal":[0],"time":[1],"frequency":[2,56],"space":[3],"(OTFS)":[4],"is":[5,75],"a":[6,30,62],"two-dimensional":[7],"modulation":[8,34],"scheme":[9],"designed":[10],"in":[11],"the":[12,17,47,68,83],"delay-Doppler":[13],"domain,":[14],"for":[15,82],"combating":[16],"high":[18],"mobility":[19],"environment":[20],"toward":[21,78],"future":[22],"wireless":[23],"communications.":[24],"In":[25],"this":[26],"paper,":[27],"we":[28],"propose":[29],"novel":[31],"generalized":[32],"spatial":[33],"combined":[35],"OTFS":[36,51],"(GSMOTFS)":[37],"system,":[38],"aiming":[39],"at":[40],"achieving":[41],"better":[42],"system":[43],"performance":[44],"compared":[45],"to":[46],"conventional":[48],"multiple-input":[49],"multiple-output":[50],"(MIMO-OTFS)":[52],"and":[53],"GSM":[54],"orthogonal":[55],"division":[57],"multiplexing":[58],"(GSM-OFDM)":[59],"systems.":[60],"Furthermore,":[61],"decision":[63],"feedback":[64],"detector":[65],"based":[66],"on":[67],"minimum":[69],"mean":[70],"square":[71],"error":[72],"(MMSE)":[73],"criterion":[74],"also":[76],"developed":[77],"efficient":[79],"signal":[80],"detection":[81],"proposed":[84],"GSM-OTFS":[85],"system.":[86]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
