{"id":"https://openalex.org/W4292981572","doi":"https://doi.org/10.1109/tcomm.2022.3199019","title":"Joint Channel Estimation and Data Detection for Hybrid RIS Aided Millimeter Wave OTFS Systems","display_name":"Joint Channel Estimation and Data Detection for Hybrid RIS Aided Millimeter Wave OTFS Systems","publication_year":2022,"publication_date":"2022-08-22","ids":{"openalex":"https://openalex.org/W4292981572","doi":"https://doi.org/10.1109/tcomm.2022.3199019"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2022.3199019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3199019","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 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/A5023830852","display_name":"Muye Li","orcid":"https://orcid.org/0000-0002-1277-1967"},"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":true,"raw_author_name":"Muye Li","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-1277-1967","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101557082","display_name":"Shun Zhang","orcid":"https://orcid.org/0000-0002-1641-0771"},"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":"Shun Zhang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-1641-0771","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","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":false,"raw_author_name":"Yao Ge","raw_affiliation_strings":["Continental-NTU Corporate Laboratory, Nanyang Technological University, Nanyang Ave, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-3293-2051","affiliations":[{"raw_affiliation_string":"Continental-NTU Corporate Laboratory, Nanyang Technological University, Nanyang Ave, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050402661","display_name":"Feifei Gao","orcid":"https://orcid.org/0000-0001-8896-352X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feifei Gao","raw_affiliation_strings":["Department of Automation, the State Key Laboratory of Intelligent Technologies and Systems, State Key for Information Science and Technology (TNList), Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8896-352X","affiliations":[{"raw_affiliation_string":"Department of Automation, the State Key Laboratory of Intelligent Technologies and Systems, State Key for Information Science and Technology (TNList), Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"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"],"raw_orcid":null,"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"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5023830852"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":8.8655,"has_fulltext":false,"cited_by_count":98,"citation_normalized_percentile":{"value":0.98642432,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"70","issue":"10","first_page":"6832","last_page":"6848"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":0.9958999752998352,"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/channel","display_name":"Channel (broadcasting)","score":0.7010833024978638},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5963472723960876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.580328106880188},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5409075021743774},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.46303829550743103},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.44740819931030273},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.42647624015808105},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4109852910041809},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35099971294403076},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34714949131011963},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3123183846473694},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22291332483291626},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1804928481578827}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7010833024978638},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5963472723960876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.580328106880188},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5409075021743774},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.46303829550743103},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.44740819931030273},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.42647624015808105},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4109852910041809},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35099971294403076},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34714949131011963},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3123183846473694},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22291332483291626},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1804928481578827},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2022.3199019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3199019","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2154842831","display_name":null,"funder_award_id":"61871455","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3074403023","display_name":null,"funder_award_id":"61901329","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6018493712","display_name":null,"funder_award_id":"62020106001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"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":47,"referenced_works":["https://openalex.org/W1999153524","https://openalex.org/W2053521124","https://openalex.org/W2066708466","https://openalex.org/W2075148031","https://openalex.org/W2095843437","https://openalex.org/W2116334496","https://openalex.org/W2543631487","https://openalex.org/W2612254130","https://openalex.org/W2888002205","https://openalex.org/W2950013137","https://openalex.org/W2962951066","https://openalex.org/W2963355537","https://openalex.org/W2967091244","https://openalex.org/W2990747873","https://openalex.org/W2994742101","https://openalex.org/W3007669596","https://openalex.org/W3034450003","https://openalex.org/W3081661410","https://openalex.org/W3082907477","https://openalex.org/W3083335561","https://openalex.org/W3103026331","https://openalex.org/W3128173373","https://openalex.org/W3129823344","https://openalex.org/W3130831212","https://openalex.org/W3134059753","https://openalex.org/W3134746776","https://openalex.org/W3135634794","https://openalex.org/W3137951795","https://openalex.org/W3138390402","https://openalex.org/W3154314898","https://openalex.org/W3167883061","https://openalex.org/W3172410657","https://openalex.org/W3185977075","https://openalex.org/W3189090535","https://openalex.org/W3189202224","https://openalex.org/W3193709902","https://openalex.org/W3200021459","https://openalex.org/W3203702019","https://openalex.org/W4205257518","https://openalex.org/W4283204432","https://openalex.org/W4319934201","https://openalex.org/W6737187475","https://openalex.org/W6792378162","https://openalex.org/W6793993781","https://openalex.org/W6796868282","https://openalex.org/W6810549051","https://openalex.org/W6845633307"],"related_works":["https://openalex.org/W4243590696","https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368"],"abstract_inverted_index":{"For":[0,124],"high":[1],"mobility":[2],"communication":[3,25],"scenario,":[4],"the":[5,38,66,70,88,94,100,115,125,148,153,157,160,164,167,171,183,189,192,207],"recently":[6],"emerged":[7],"orthogonal":[8,29],"time":[9,80,97],"frequency":[10,30],"space":[11],"(OTFS)":[12],"modulation":[13],"introduces":[14],"a":[15,59,130],"new":[16,60],"delay-Doppler":[17,104,134],"domain":[18,81,98,105],"signal":[19,90],"space,":[20],"and":[21,42,99,152,170,185,191],"can":[22,196],"provide":[23],"better":[24],"performance":[26],"than":[27],"traditional":[28],"division":[31],"multiplexing":[32],"system.":[33],"This":[34],"article":[35],"focuses":[36],"on":[37],"joint":[39],"channel":[40,82,111,150,161,168,172,190],"estimation":[41],"data":[43,154,194],"detection":[44],"(JCEDD)":[45],"for":[46,92],"hybrid":[47],"reconfigurable":[48],"intelligent":[49],"surface":[50],"(HRIS)":[51],"aided":[52],"millimeter":[53],"wave":[54],"(mmWave)":[55],"OTFS":[56,126],"systems.":[57],"Firstly,":[58],"transmission":[61],"structure":[62],"is":[63,84,122,143],"designed.":[64],"Within":[65],"pilot":[67],"durations":[68],"of":[69,209],"designed":[71,144],"structure,":[72],"partial":[73],"HRIS":[74,95,118],"elements":[75],"are":[76,106,174,203],"alternatively":[77],"activated.":[78],"The":[79],"model":[83,91],"then":[85],"exhibited.":[86],"Secondly,":[87],"received":[89],"both":[93,188],"over":[96,103,133],"base":[101],"station":[102],"studied.":[107],"Thirdly,":[108],"by":[109],"utilizing":[110],"parameters":[112],"acquired":[113],"at":[114],"HRIS,":[116],"an":[117],"beamforming":[119],"design":[120],"strategy":[121],"proposed.":[123],"transmission,":[127],"we":[128],"propose":[129],"JCEDD":[131,212],"scheme":[132],"domain.":[135],"In":[136],"this":[137],"scheme,":[138],"message":[139],"passing":[140],"(MP)":[141],"algorithm":[142],"to":[145,205],"simultaneously":[146],"obtain":[147],"equivalent":[149],"gain":[151],"symbols.":[155],"On":[156],"other":[158],"hand,":[159],"parameters,":[162],"i.e.,":[163],"Doppler":[165],"shift,":[166],"sparsity,":[169],"variance,":[173],"updated":[175],"through":[176],"expectation-maximization":[177],"(EM)":[178],"algorithm.":[179],"By":[180],"iteratively":[181],"executing":[182],"MP":[184],"EM":[186],"algorithm,":[187],"unknown":[193],"symbols":[195],"be":[197],"accurately":[198],"acquired.":[199],"Finally,":[200],"simulation":[201],"results":[202],"provided":[204],"validate":[206],"effectiveness":[208],"our":[210],"proposed":[211],"scheme.":[213]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":33},{"year":2024,"cited_by_count":37},{"year":2023,"cited_by_count":25},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-09T13:55:54.758798","created_date":"2025-10-10T00:00:00"}