{"id":"https://openalex.org/W4381381232","doi":"https://doi.org/10.1145/3597065.3597448","title":"RIS-Aided OTFS: A Novel ISAC Scheme for Achieving Real-Time Communication and Sensing","display_name":"RIS-Aided OTFS: A Novel ISAC Scheme for Achieving Real-Time Communication and Sensing","publication_year":2023,"publication_date":"2023-06-18","ids":{"openalex":"https://openalex.org/W4381381232","doi":"https://doi.org/10.1145/3597065.3597448"},"language":"en","primary_location":{"id":"doi:10.1145/3597065.3597448","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3597065.3597448","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd Workshop on Integrated Sensing and Communications for Metaverse","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/A5100676255","display_name":"Zhongjie Li","orcid":"https://orcid.org/0000-0003-4661-0325"},"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":true,"raw_author_name":"Zhongjie Li","raw_affiliation_strings":["Southern University of Science and Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-4661-0325","affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"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":["Southern University of Science and Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-2158-0046","affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084521193","display_name":"Zexuan Jing","orcid":"https://orcid.org/0000-0002-6199-7209"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zexuan Jing","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6199-7209","affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050556544","display_name":"Junsheng Mu","orcid":"https://orcid.org/0000-0002-5352-8314"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junsheng Mu","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-5352-8314","affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Shenzhen, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103061207","display_name":"Nan Wu","orcid":"https://orcid.org/0000-0003-3630-3372"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Wu","raw_affiliation_strings":["Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3630-3372","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042932080","display_name":"Zhiyun Lin","orcid":"https://orcid.org/0000-0002-5523-4467"},"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":"Zhiyun Lin","raw_affiliation_strings":["Southern University of Science and Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-5523-4467","affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100676255"],"corresponding_institution_ids":["https://openalex.org/I3045169105"],"apc_list":null,"apc_paid":null,"fwci":0.2555,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5206842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"7","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced 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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced 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/T11873","display_name":"PAPR reduction in OFDM","score":0.9975000023841858,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/computer-science","display_name":"Computer science","score":0.7076854705810547},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6621432900428772},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6220100522041321},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6120467782020569},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6110241413116455},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.6017105579376221},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5996336936950684},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5399357080459595},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.53231281042099},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5188040137290955},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4465194642543793},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3760848045349121},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2851547598838806},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22689923644065857},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2088281512260437}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7076854705810547},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6621432900428772},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6220100522041321},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6120467782020569},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6110241413116455},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.6017105579376221},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5996336936950684},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5399357080459595},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.53231281042099},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5188040137290955},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4465194642543793},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3760848045349121},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2851547598838806},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22689923644065857},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2088281512260437},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3597065.3597448","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3597065.3597448","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd Workshop on Integrated Sensing and Communications for Metaverse","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":13,"referenced_works":["https://openalex.org/W2588854657","https://openalex.org/W2612254130","https://openalex.org/W2888002205","https://openalex.org/W2962951066","https://openalex.org/W3006143078","https://openalex.org/W3111271387","https://openalex.org/W3120875796","https://openalex.org/W3128040705","https://openalex.org/W3189209457","https://openalex.org/W4292981572","https://openalex.org/W4294068696","https://openalex.org/W4312573917","https://openalex.org/W4312635972"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2088352174","https://openalex.org/W4313028534","https://openalex.org/W4286695888","https://openalex.org/W3084132786"],"abstract_inverted_index":{"In":[0],"this":[1,44],"paper,":[2],"we":[3,46,102,146],"study":[4],"uplink":[5],"transmission":[6,53],"for":[7,32,94,142],"reconfigurable":[8],"intelligent":[9],"surfaces":[10],"(RIS)-aided":[11],"orthogonal":[12],"time":[13],"frequency":[14],"space":[15],"(OTFS)":[16],"systems":[17],"to":[18,62,83,126,195,224,247],"achieve":[19],"real-time":[20,134],"communications":[21,250],"and":[22,41,51,76,87,115,132,156,165,199,251],"sensing":[23,89,252],"in":[24,60,180],"high-mobility":[25],"scenarios,":[26],"which":[27,55,152],"is":[28,99,222],"the":[29,57,64,69,73,80,85,88,104,117,121,139,154,160,163,169,173,177,197,201,209,214,218,226,233,237,240],"urgent":[30],"requirement":[31],"various":[33],"future":[34],"networks":[35],"like":[36],"Internet":[37],"of":[38,66,79,159,172,208,239],"Things":[39],"(IoT)":[40],"Metaverse.":[42],"To":[43,137],"end,":[45],"first":[47],"propose":[48,148],"an":[49],"efficient":[50,249],"reliable":[52],"scheme":[54,71,185],"utilizes":[56],"delay-Doppler":[58,174,178],"information":[59,107,141,144,179],"OTFS":[61,113],"facilitate":[63],"configuration":[65],"RIS.":[67],"Specifically,":[68],"proposed":[70,241],"exploits":[72],"estimated":[74],"delay":[75,157],"Doppler":[77,155,255],"shifts":[78,158],"cascaded":[81],"channel":[82,105,123,129,143,161,210],"sense":[84],"user,":[86],"parameters":[90,211],"are":[91,192],"then":[92,147,193],"used":[93],"RIS":[95,118,135,166,219],"passive":[96],"beamforming.":[97],"It":[98],"noteworthy":[100],"that":[101],"estimate":[103],"state":[106],"(CSI)":[108],"by":[109],"employing":[110],"only":[111],"one":[112],"frame":[114],"configure":[116],"based":[119,167],"on":[120,168,187],"predicted":[122],"parameters,":[124],"leading":[125],"substantially":[127],"reduced":[128],"training":[130],"overhead":[131],"more":[133],"configuration.":[136],"obtain":[138,200],"essential":[140],"sensing,":[145],"a":[149,182],"low-complexity":[150],"algorithm":[151],"determines":[153],"between":[162],"user":[164,183,198],"mapping":[170],"relationship":[171],"pairs.":[175],"With":[176],"hand,":[181],"tracking":[184],"relying":[186],"extended":[188],"Kalman":[189],"filter":[190],"(EKF)":[191],"presented":[194],"track":[196],"spatial":[202],"angle":[203],"information.":[204],"By":[205],"making":[206],"use":[207],"acquired":[212],"at":[213],"base":[215],"station":[216],"(BS),":[217],"reflection":[220],"vector":[221],"designed":[223],"maximize":[225],"achievable":[227],"rate.":[228],"The":[229],"results":[230],"obtained":[231],"from":[232],"simulation":[234],"experiments":[235],"affirm":[236],"efficacy":[238],"scheme,":[242],"thereby":[243],"confirming":[244],"its":[245],"capability":[246],"attain":[248],"under":[253],"high":[254],"channels.":[256]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}