{"id":"https://openalex.org/W4395096392","doi":"https://doi.org/10.1109/jstsp.2024.3369289","title":"Guest Editorial Signal Processing for Digital Twin in 6G Multi-Tier Computing Systems","display_name":"Guest Editorial Signal Processing for Digital Twin in 6G Multi-Tier Computing Systems","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4395096392","doi":"https://doi.org/10.1109/jstsp.2024.3369289"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2024.3369289","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/jstsp.2024.3369289","pdf_url":"https://ieeexplore.ieee.org/ielx7/4200690/10507867/10507805.pdf","source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},"type":"editorial","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/4200690/10507867/10507805.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019043794","display_name":"Kunlun Wang","orcid":"https://orcid.org/0000-0002-5727-5166"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kunlun Wang","raw_affiliation_strings":["Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai, China","School of Communication and Electronic Engineering, East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-5727-5166","affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Communication and Electronic Engineering, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049089848","display_name":"Trung Q. Duong","orcid":"https://orcid.org/0000-0002-4703-4836"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Trung Q. Duong","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. Johns, NL, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. Johns, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077464725","display_name":"Saeed R. Khosravirad","orcid":"https://orcid.org/0000-0002-3087-4142"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saeed R. Khosravirad","raw_affiliation_strings":["Nokia Bell Laboratories, Murray Hill, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Laboratories, Murray Hill, NJ, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077149719","display_name":"Octavia A. Dobre","orcid":"https://orcid.org/0000-0001-8528-0512"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Octavia A. Dobre","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. Johns, NL, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. Johns, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061744244","display_name":"George K. Karagiannidis","orcid":"https://orcid.org/0000-0001-8810-0345"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George K. Karagiannidis","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","Artificial Intelligence & Cyber Systems Research Center, Lebanese American University (LAU), Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Artificial Intelligence & Cyber Systems Research Center, Lebanese American University (LAU), Thessaloniki, Greece","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06616182,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"1","first_page":"2","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10763","display_name":"Digital Transformation in Industry","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10763","display_name":"Digital Transformation in Industry","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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":0.7537789940834045},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.6026577949523926},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.45980894565582275},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.11044254899024963}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7537789940834045},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.6026577949523926},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.45980894565582275},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.11044254899024963}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstsp.2024.3369289","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/jstsp.2024.3369289","pdf_url":"https://ieeexplore.ieee.org/ielx7/4200690/10507867/10507805.pdf","source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/jstsp.2024.3369289","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/jstsp.2024.3369289","pdf_url":"https://ieeexplore.ieee.org/ielx7/4200690/10507867/10507805.pdf","source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4395096392.pdf","grobid_xml":"https://content.openalex.org/works/W4395096392.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W4388624602","https://openalex.org/W4389371473","https://openalex.org/W4389880061","https://openalex.org/W4390017875","https://openalex.org/W4390357264","https://openalex.org/W4391216286","https://openalex.org/W4391250505","https://openalex.org/W4391406956"],"related_works":["https://openalex.org/W4210376836","https://openalex.org/W4210925376","https://openalex.org/W1633995705","https://openalex.org/W2596211269","https://openalex.org/W197862639","https://openalex.org/W2360384790","https://openalex.org/W4232397253","https://openalex.org/W4235913033","https://openalex.org/W2109284253","https://openalex.org/W2039966832"],"abstract_inverted_index":{"Digital":[0],"twin":[1,168],"(DT)":[2],"has":[3],"become":[4],"a":[5,36,101,150,164],"game-changing":[6],"tech-":[7],"nology":[8],"in":[9,80,99,209],"many":[10,97],"smart":[11,14,175],"applications,":[12],"including":[13],"cities,":[15],"manufacturing,":[16],"automotive,":[17],"gaming,":[18],"entertainment":[19],"and":[20,31,45,59,83,116,132,182,191,206,222],"climate":[21],"resilience.":[22],"DTs":[23],"help":[24],"push":[25],"the":[26,78,90,123,141,173,178,195,216,233],"boundaries":[27],"of":[28,39,68,77,111,127,145,198,203,219],"system":[29,79,103],"reliability":[30],"are":[32,71,96],"used":[33,73],"to":[34,74,122,148,186,226],"support":[35],"wide":[37],"range":[38],"func-":[40],"tions":[41],"such":[42,87,105],"as":[43,106],"diagnostics":[44],"fault":[46],"prediction.":[47],"Keeping":[48],"DT":[49],"up-to-date":[50],"requires":[51],"communication":[52,184,205,224],"means":[53],"with":[54,139,215],"low":[55],"latency,":[56],"high":[57,60],"reliability,":[58],"data":[61],"security":[62],"protection.":[63],"The":[64,201],"digital":[65],"virtual":[66],"twins":[67,144],"physical":[69,102,130],"systems":[70,88,212],"then":[72],"optimize":[75],"performance":[76],"real":[81],"time,":[82],"one":[84],"example":[85],"for":[86,232],"is":[89,213],"sixth-generation":[91],"(6G)":[92],"wireless":[93,183,223],"networks.":[94],"There":[95],"challenges":[98],"representing":[100],"virtually,":[104],"true":[107],"<italic":[108,113,117],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[109,114,118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">reflection</i>":[110],"attributes,":[112],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">entanglement</i>":[115],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">composability</i>.":[119],"Entanglement":[120],"refers":[121],"truly":[124],"complete":[125,151],"exchange":[126],"information":[128],"between":[129],"objects":[131],"their":[133,188],"logical":[134],"twins,":[135],"while":[136],"composability":[137],"deals":[138],"using":[140,162,177],"ex-":[142],"isting":[143],"different":[146],"entities":[147],"enable":[149],"twin-":[152],"based":[153],"service.":[154],"A":[155],"typical":[156],"6G":[157],"service":[158],"can":[159],"be":[160],"deployed":[161],"either":[163],"single":[165],"or":[166],"multiple":[167],"objects.":[169],"Multi-tier":[170],"computing":[171,190,211],"enables":[172],"distributed":[174],"devices":[176],"signal":[179,220],"pro-":[180],"cessing":[181],"techniques":[185],"share":[187],"idle":[189],"storage":[192],"resources,":[193],"realising":[194],"efficient":[196],"utilisation":[197],"multi-tier":[199,210],"resources.":[200],"sharing":[202],"computing,":[204],"caching":[207],"resources":[208],"maturing":[214],"continuous":[217],"development":[218],"processing":[221],"technology":[225],"create":[227],"an":[228],"intelligent":[229],"interconnected":[230],"world":[231],"metaverse.":[234]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
