{"id":"https://openalex.org/W4412722514","doi":"https://doi.org/10.1109/mcom.001.2400295","title":"Digital Twins Meet Open RAN: Case Studies, Implementation, and Opportunities","display_name":"Digital Twins Meet Open RAN: Case Studies, Implementation, and Opportunities","publication_year":2025,"publication_date":"2025-07-29","ids":{"openalex":"https://openalex.org/W4412722514","doi":"https://doi.org/10.1109/mcom.001.2400295"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.001.2400295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.001.2400295","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5005427216","display_name":"Longyu Zhou","orcid":"https://orcid.org/0000-0002-7702-3193"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Longyu Zhou","raw_affiliation_strings":["Singapore University of Technology and Design,Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design,Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055634072","display_name":"Mao V. Ngo","orcid":"https://orcid.org/0000-0002-4574-4586"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mao V. Ngo","raw_affiliation_strings":["Singapore University of Technology and Design,Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design,Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100687673","display_name":"Binbin Chen","orcid":"https://orcid.org/0000-0002-9584-0082"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Binbin Chen","raw_affiliation_strings":["Singapore University of Technology and Design,Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design,Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q. S. Quek","raw_affiliation_strings":["Singapore University of Technology and Design,Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design,Singapore","institution_ids":["https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005427216"],"corresponding_institution_ids":["https://openalex.org/I152815399"],"apc_list":null,"apc_paid":null,"fwci":1.6028,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.86502187,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"63","issue":"8","first_page":"162","last_page":"168"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.8253345489501953},{"id":"https://openalex.org/keywords/ran","display_name":"Ran","score":0.7187231779098511},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4661354422569275},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34904634952545166},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.339036226272583}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8253345489501953},{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.7187231779098511},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4661354422569275},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34904634952545166},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.339036226272583}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.001.2400295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.001.2400295","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"},{"id":"https://openalex.org/F4320325256","display_name":"Info-communications Media Development Authority","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W3107035074","https://openalex.org/W3207047766","https://openalex.org/W4283025106","https://openalex.org/W4287887122","https://openalex.org/W4317796310","https://openalex.org/W4382657745","https://openalex.org/W4385453075","https://openalex.org/W4386361562","https://openalex.org/W4391305428","https://openalex.org/W4391582642","https://openalex.org/W4391691338","https://openalex.org/W4392173800","https://openalex.org/W4401538741","https://openalex.org/W4401753441"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W1766728438","https://openalex.org/W1668090144","https://openalex.org/W2504993638","https://openalex.org/W2083168956","https://openalex.org/W2980853820","https://openalex.org/W404373762","https://openalex.org/W2186004379"],"abstract_inverted_index":{"Mobile":[0],"communication":[1],"technology":[2],"is":[3,52,65],"evolving":[4],"to":[5,29,67,83,132,155],"dedicated":[6],"ubiquitous":[7,21],"connections":[8],"for":[9,35,78,165],"the":[10,18,31,45,73,84,96,108,122,128,135,148,152,157,181],"massive":[11],"Internet":[12],"of":[13,20,124,130,159,183],"Things":[14],"(IoT)":[15],"devices.":[16],"With":[17],"goal":[19],"connections,":[22],"mobile":[23],"operators":[24],"are":[25],"exploring":[26],"feasible":[27],"solutions":[28],"improve":[30,127],"network":[32,49],"service":[33,80],"efficiency":[34],"diverse":[36,90,138],"application":[37],"scenarios":[38],"with":[39,56,72],"different":[40],"requirements.":[41],"In":[42],"this":[43],"context,":[44],"open":[46,134],"radio":[47],"access":[48],"(Open":[50],"RAN)":[51],"an":[53],"attractive":[54],"solution":[55],"flexible":[57,79],"openness":[58],"and":[59,126,140,151,168,186],"high":[60,85],"intelligence":[61],"advantages.":[62],"However,":[63],"it":[64],"challenging":[66],"implement":[68,111],"dynamic":[69],"resource":[70],"scheduling":[71],"RAN":[74,105,136,163],"intelligent":[75],"controller":[76],"(RIC)":[77],"provisions":[81],"due":[82],"computing":[86],"overhead":[87],"involved":[88],"in":[89,114,137],"machine":[91],"learning":[92],"methods.":[93],"To":[94],"address":[95],"issue,":[97],"we":[98],"developed":[99],"a":[100,115],"digital":[101],"twin":[102],"(DT)-based":[103],"Open":[104,162],"system":[106,164,179],"where":[107],"RICs":[109],"can":[110,119],"risk-free":[112],"measurements":[113],"virtual":[116],"space.":[117],"It":[118],"significantly":[120],"reduce":[121],"cost":[123],"trial-and-error":[125],"quality":[129],"services":[131],"further":[133],"5G":[139],"beyond":[141],"scenarios.":[142],"We":[143],"selected":[144],"two":[145],"key":[146],"metrics,":[147],"energy":[149],"consumption":[150],"round-trip":[153],"delay,":[154],"verify":[156],"effectiveness":[158],"our":[160,178],"DT":[161],"non-real-time":[166],"(Non-RT)":[167],"near-real-time":[169],"(Near-RT)":[170],"applications,":[171],"respectively.":[172],"The":[173],"experiment":[174],"results":[175],"demonstrate":[176],"that":[177],"achieves":[180],"performance":[182],"low-energy":[184],"networks":[185],"low-latency":[187],"data":[188],"transmission.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
