{"id":"https://openalex.org/W4388873097","doi":"https://doi.org/10.1109/mwc.011.2300042","title":"Metaopera: A Cross-Metaverse Interoperability Protocol","display_name":"Metaopera: A Cross-Metaverse Interoperability Protocol","publication_year":2023,"publication_date":"2023-10-01","ids":{"openalex":"https://openalex.org/W4388873097","doi":"https://doi.org/10.1109/mwc.011.2300042"},"language":"en","primary_location":{"id":"doi:10.1109/mwc.011.2300042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.011.2300042","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"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 Wireless 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/A5100743081","display_name":"Taotao Li","orcid":"https://orcid.org/0000-0002-5348-442X"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Taotao Li","raw_affiliation_strings":["Sun Yat-sen University,China","Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040120584","display_name":"Changlin Yang","orcid":"https://orcid.org/0000-0003-1352-7429"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changlin Yang","raw_affiliation_strings":["Sun Yat-sen University,China","Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071062179","display_name":"Qinglin Yang","orcid":"https://orcid.org/0000-0002-7263-8914"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinglin Yang","raw_affiliation_strings":["Sun Yat-sen University,China","Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069105914","display_name":"Shizhan Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shizhan Lan","raw_affiliation_strings":["China Mobile Guangxi Institute Co Ltd.,China","China Mobile Guangxi Institute Co Ltd., China"],"affiliations":[{"raw_affiliation_string":"China Mobile Guangxi Institute Co Ltd.,China","institution_ids":["https://openalex.org/I180662265"]},{"raw_affiliation_string":"China Mobile Guangxi Institute Co Ltd., China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114339814","display_name":"Siqi Zhou","orcid":"https://orcid.org/0009-0006-8916-1573"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siqi Zhou","raw_affiliation_strings":["Shanghai Jiao Tong University,China","Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100302866","display_name":"Xiaofei Luo","orcid":"https://orcid.org/0009-0000-7486-503X"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Luo","raw_affiliation_strings":["Sun Yat-sen University,China","Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047931252","display_name":"Huawei Huang","orcid":"https://orcid.org/0000-0002-7035-6446"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huawei Huang","raw_affiliation_strings":["Sun Yat-sen University,China","Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000582109","display_name":"Zibin Zheng","orcid":"https://orcid.org/0000-0002-7878-4330"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zibin Zheng","raw_affiliation_strings":["Sun Yat-sen University,China","Sun Yat-sen University, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University,China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Sun Yat-sen University, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100743081"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":23.2889,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.99527969,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"30","issue":"5","first_page":"136","last_page":"143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.996399998664856,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.9091053605079651},{"id":"https://openalex.org/keywords/metaverse","display_name":"Metaverse","score":0.8494808077812195},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7989648580551147},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5957229137420654},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4741708040237427},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.447763055562973},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4323458671569824},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3289564251899719},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.10075965523719788}],"concepts":[{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.9091053605079651},{"id":"https://openalex.org/C53332860","wikidata":"https://www.wikidata.org/wiki/Q2632041","display_name":"Metaverse","level":3,"score":0.8494808077812195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7989648580551147},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5957229137420654},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4741708040237427},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.447763055562973},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4323458671569824},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3289564251899719},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.10075965523719788},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwc.011.2300042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwc.011.2300042","pdf_url":null,"source":{"id":"https://openalex.org/S146764194","display_name":"IEEE Wireless Communications","issn_l":"1536-1284","issn":["1536-1284","1558-0687"],"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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2167882086","https://openalex.org/W2739845435","https://openalex.org/W2913353093","https://openalex.org/W2972152617","https://openalex.org/W3108644808","https://openalex.org/W3206525235","https://openalex.org/W4285117925","https://openalex.org/W4297310218","https://openalex.org/W4310055702","https://openalex.org/W4310872999","https://openalex.org/W4387376887","https://openalex.org/W6802749020","https://openalex.org/W6847480173"],"related_works":["https://openalex.org/W2093262417","https://openalex.org/W2123131699","https://openalex.org/W913131694","https://openalex.org/W650116260","https://openalex.org/W2378329187","https://openalex.org/W4390790060","https://openalex.org/W1603423477","https://openalex.org/W3209454962","https://openalex.org/W79697243","https://openalex.org/W2314257840"],"abstract_inverted_index":{"Various":[0],"metaverse":[1,39,101],"applications":[2],"have":[3],"entered":[4],"our":[5],"daily":[6],"life":[7],"and":[8,75,123,177,211],"show":[9],"a":[10,48,92,109,147,159,206],"promising":[11],"trend":[12],"that":[13,129,171,217],"will":[14],"occupy":[15],"people's":[16],"attention":[17],"in":[18,34,68,72],"the":[19,31,35,61,82,165,172,178,185,199],"era":[20],"of":[21,30,37,43,63,119,139,174,181,198,208],"Web3.":[22],"This":[23,202],"makes":[24],"interoperability":[25,44,65,86,112,216],"across":[26,126],"metaverses":[27,128],"become":[28],"one":[29],"fundamental":[32],"technologies":[33],"context":[36],"multiple":[38,58],"platforms.":[40,102],"The":[41],"aim":[42],"is":[45,66],"to":[46,99,115,191],"provide":[47],"seamless":[49],"service":[50],"for":[51,91,150],"users":[52,122],"when":[53],"their":[54],"requests":[55],"interact":[56],"with":[57,141,158],"metaverses.":[59],"However,":[60],"development":[62],"cross-metaverse":[64,85,111,161,175,182,215],"still":[67],"its":[69,156],"initial":[70],"stage":[71],"both":[73],"industry":[74],"academia.":[76],"In":[77],"this":[78,104],"article,":[79],"we":[80,106],"review":[81],"state-":[83],"of-the-art":[84],"solutions,":[87],"which":[88],"are":[89,137,188],"designed":[90],"dedicated":[93],"purpose":[94],"but":[95],"do":[96],"not":[97],"apply":[98],"all":[100],"To":[103],"end,":[105],"propose":[107],"MetaOpera,":[108],"generalized":[110],"protocol.":[113],"Connecting":[114],"MetaOpera":[116],"by":[117,214],"means":[118],"wireless":[120],"communication,":[121],"digital":[124],"objects":[125],"different":[127],"rely":[130],"on":[131,164],"centralized":[132],"servers":[133],"or":[134],"decentralized":[135],"blockchains":[136],"capable":[138],"interacting":[140],"each":[142],"other.":[143],"We":[144],"also":[145,204],"implement":[146],"proof-of-concept":[148],"mechanism":[149],"Meta-":[151],"Opera,":[152],"aiming":[153],"at":[154],"evaluating":[155],"performance":[157],"state-of-the-art":[160],"solution":[162,187],"based":[163],"Sidechains":[166,200],"technique.":[167],"Simulation":[168],"results":[169],"demonstrate":[170],"size":[173],"proof":[176],"average":[179],"latency":[180],"transactions":[183],"using":[184],"proposed":[186],"about":[189],"eight":[190],"three":[192],"times":[193],"smaller,":[194],"respectively,":[195],"than":[196],"those":[197],"solution.":[201],"article":[203],"suggests":[205],"number":[207],"open":[209],"issues":[210],"challenges":[212],"faced":[213],"may":[218],"inspire":[219],"future":[220],"research.":[221]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":5}],"updated_date":"2026-04-01T17:29:45.350535","created_date":"2025-10-10T00:00:00"}
