{"id":"https://openalex.org/W4310970694","doi":"https://doi.org/10.1109/iecon49645.2022.9968556","title":"Orthogonal Time Frequency Space Modulation in Wideband Doppler Channel","display_name":"Orthogonal Time Frequency Space Modulation in Wideband Doppler Channel","publication_year":2022,"publication_date":"2022-10-17","ids":{"openalex":"https://openalex.org/W4310970694","doi":"https://doi.org/10.1109/iecon49645.2022.9968556"},"language":"en","primary_location":{"id":"doi:10.1109/iecon49645.2022.9968556","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon49645.2022.9968556","pdf_url":null,"source":{"id":"https://openalex.org/S4363607717","display_name":"IECON 2022 \u2013 48th Annual Conference of the IEEE Industrial Electronics Society","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":"IECON 2022 \u2013 48th Annual Conference of the IEEE Industrial Electronics Society","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/A5065670646","display_name":"Ziqiang Gao","orcid":"https://orcid.org/0009-0008-3478-5826"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ziqiang Gao","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027189712","display_name":"Xiong Deng","orcid":"https://orcid.org/0000-0002-5971-277X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiong Deng","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030087856","display_name":"Xihua Zou","orcid":"https://orcid.org/0000-0002-7240-4229"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xihua Zou","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008006725","display_name":"Hongyu Meng","orcid":"https://orcid.org/0000-0002-3495-7850"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hongyu Meng","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101442382","display_name":"Peixuan Li","orcid":"https://orcid.org/0000-0002-7601-2302"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peixuan Li","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100418553","display_name":"Chen Chen","orcid":"https://orcid.org/0000-0003-2541-6283"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Chen","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025117831","display_name":"Thiago E. B. Cunha","orcid":"https://orcid.org/0000-0001-8397-1483"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. E. Bitencourt Cunha","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100768480","display_name":"Lianshan Yan","orcid":"https://orcid.org/0000-0002-3633-7161"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lianshan Yan","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5065670646"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9657,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71400033,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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":0.9991999864578247,"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/wideband","display_name":"Wideband","score":0.7135854363441467},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5684775710105896},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.549614429473877},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.5421546101570129},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47453367710113525},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45067667961120605},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.43792280554771423},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38192665576934814},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.372644305229187},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34704726934432983},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3062254786491394},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.2754973769187927},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23779556155204773},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1493930220603943},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.12111547589302063}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7135854363441467},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5684775710105896},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.549614429473877},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.5421546101570129},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47453367710113525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45067667961120605},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.43792280554771423},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38192665576934814},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.372644305229187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34704726934432983},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3062254786491394},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.2754973769187927},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23779556155204773},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1493930220603943},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.12111547589302063},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon49645.2022.9968556","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon49645.2022.9968556","pdf_url":null,"source":{"id":"https://openalex.org/S4363607717","display_name":"IECON 2022 \u2013 48th Annual Conference of the IEEE Industrial Electronics Society","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":"IECON 2022 \u2013 48th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W588135687","https://openalex.org/W1613587989","https://openalex.org/W1984649364","https://openalex.org/W1992096896","https://openalex.org/W2043411500","https://openalex.org/W2073268145","https://openalex.org/W2091190815","https://openalex.org/W2120537910","https://openalex.org/W2127665203","https://openalex.org/W2132919652","https://openalex.org/W2511038469","https://openalex.org/W2612254130","https://openalex.org/W2899406779","https://openalex.org/W2912641352","https://openalex.org/W2962127384","https://openalex.org/W2963817362","https://openalex.org/W2979700798","https://openalex.org/W3130141570","https://openalex.org/W3155030865","https://openalex.org/W3171506910","https://openalex.org/W3215843240","https://openalex.org/W4212888567","https://openalex.org/W6737187475","https://openalex.org/W6790567819"],"related_works":["https://openalex.org/W1427261","https://openalex.org/W2162174235","https://openalex.org/W4387474130","https://openalex.org/W2004723848","https://openalex.org/W2093157008","https://openalex.org/W1518527075","https://openalex.org/W2143773860","https://openalex.org/W2054254129","https://openalex.org/W2068642629","https://openalex.org/W639821337"],"abstract_inverted_index":{"Recently,":[0],"the":[1,24,38,59,64,111,118,127,131,136,154,162,168,175,199,234,248,259],"coherent":[2,32,60],"optic":[3],"wireless":[4],"communication":[5],"(OWC)":[6],"has":[7],"received":[8],"extensive":[9],"attention":[10],"due":[11],"to":[12,37,62,126,160,167],"its":[13],"superiority":[14],"over":[15],"traditional":[16,69],"intensity":[17],"modulated":[18],"direct":[19],"detection":[20],"(IMDD)":[21],"systems.":[22,218],"Yet,":[23],"Doppler":[25,65,114,120,138,155,163,188,204,239,260],"effect":[26,115],"could":[27],"be":[28,99],"a":[29,46,102,141,187],"showstopper":[30],"for":[31,198,223],"OWC":[33,61],"which":[34,50,76],"is":[35,105,158,207,255],"sensitive":[36],"frequency":[39,54,97,124,164,169,177,214,240,261],"offset":[40,178],"and":[41,85,96,122,148,179,197,212,225,246],"spread.":[42],"Thus":[43,90],"we":[44],"introduce":[45],"new":[47],"modulation":[48],"scheme,":[49],"called":[51],"orthogonal":[52,213],"time":[53,95],"space":[55],"(OTFS)":[56],"modulation,":[57],"into":[58,72,209],"solve":[63],"problem.":[66],"OTFS":[67,211,224,235,254],"transforms":[68],"time-varying":[70],"channel":[71,92,189,205],"delay-Doppler":[73],"(DD)":[74],"domain,":[75],"ensures":[77],"all":[78],"transmit":[79],"symbols":[80],"experience":[81],"an":[82],"almost":[83],"identical":[84],"slowly":[86],"varying":[87],"sparse":[88],"channel.":[89],"full":[91],"diversity":[93],"in":[94,242,247],"can":[98,236],"obtained":[100],"when":[101],"suitable":[103],"receiver":[104],"used.":[106],"In":[107],"addition,":[108],"most":[109],"of":[110,140,171,250,263],"research":[112],"on":[113,192],"only":[116],"consider":[117],"random":[119],"spread":[121,133,181],"average":[123],"shift":[125,139,165,241,262],"signal,":[128],"while":[129],"ignoring":[130],"spectral":[132,180],"caused":[134],"by":[135,258],"frequency-dependent":[137],"wideband":[142,203,210],"signal":[143],"such":[144],"as":[145],"radar":[146],"signals":[147],"terahertz":[149],"signals.":[150],"To":[151],"accurately":[152],"model":[153,190,206],"effect,":[156],"it":[157],"necessary":[159],"calculate":[161],"according":[166],"bin":[170],"each":[172,264],"sub-carrier,":[173],"thereby":[174],"overall":[176],"are":[182],"included.":[183],"This":[184],"manuscript":[185],"proposes":[186],"based":[191],"frequency-domain":[193],"subband":[194],"partition":[195],"(FDSP),":[196],"first":[200],"time,":[201],"this":[202],"applied":[208],"division":[215],"multiplexing":[216],"(OFDM)":[217],"We":[219],"carried":[220],"out":[221],"simulation":[222],"OFDM":[226],"under":[227],"different":[228],"velocities.":[229],"Simulation":[230],"results":[231],"show":[232],"that":[233],"resist":[237],"high":[238,243],"mobility":[244],"scenarios,":[245],"case":[249],"large":[251],"subcarrier":[252,265],"spacing,":[253],"less":[256],"affected":[257],"than":[266],"OFDM.":[267]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
