{"id":"https://openalex.org/W4386558805","doi":"https://doi.org/10.1109/jsac.2023.3313195","title":"QoE Fairness Resource Allocation in Digital Twin-Enabled Wireless Virtual Reality Systems","display_name":"QoE Fairness Resource Allocation in Digital Twin-Enabled Wireless Virtual Reality Systems","publication_year":2023,"publication_date":"2023-09-08","ids":{"openalex":"https://openalex.org/W4386558805","doi":"https://doi.org/10.1109/jsac.2023.3313195"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2023.3313195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2023.3313195","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 on Selected Areas in 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/A5101709392","display_name":"Jie Feng","orcid":"https://orcid.org/0000-0002-5474-3286"},"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":"Jie Feng","raw_affiliation_strings":["State Key Laboratory of ISN and the Shaanxi Key Laboratory of Blockchain and Secure Computing, School of Telecommunication Engineering, Xidian University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN and the Shaanxi Key Laboratory of Blockchain and Secure Computing, School of Telecommunication Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100349496","display_name":"Lei Liu","orcid":"https://orcid.org/0000-0001-8173-0408"},"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":"Lei Liu","raw_affiliation_strings":["Guangzhou Institute of Technology, Xidian University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"Guangzhou Institute of Technology, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072643813","display_name":"Xiangwang Hou","orcid":"https://orcid.org/0000-0001-9449-4854"},"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":"Xiangwang Hou","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065373445","display_name":"Qingqi Pei","orcid":"https://orcid.org/0000-0001-7601-5434"},"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":"Qingqi Pei","raw_affiliation_strings":["State Key Laboratory of ISN and the Shaanxi Key Laboratory of Blockchain and Secure Computing, School of Telecommunication Engineering, Xidian University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of ISN and the Shaanxi Key Laboratory of Blockchain and Secure Computing, School of Telecommunication Engineering, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046333931","display_name":"Celimuge Wu","orcid":"https://orcid.org/0000-0001-6853-5878"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Celimuge Wu","raw_affiliation_strings":["Department of Computer and Network Engineering, The University of Electro-Communications, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Network Engineering, The University of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101709392"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":20.9817,"has_fulltext":false,"cited_by_count":104,"citation_normalized_percentile":{"value":0.99695016,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"41","issue":"11","first_page":"3355","last_page":"3368"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9973999857902527,"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":0.9973999857902527,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10763","display_name":"Digital Transformation in Industry","score":0.9750000238418579,"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":0.8853424787521362},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5806846022605896},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.5631557703018188},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5552173852920532},{"id":"https://openalex.org/keywords/fairness-measure","display_name":"Fairness measure","score":0.5467754602432251},{"id":"https://openalex.org/keywords/max-min-fairness","display_name":"Max-min fairness","score":0.5384760499000549},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.482119083404541},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4799354672431946},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.2931949496269226},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23641997575759888},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.22975048422813416}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8853424787521362},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5806846022605896},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.5631557703018188},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5552173852920532},{"id":"https://openalex.org/C11867375","wikidata":"https://www.wikidata.org/wiki/Q5430671","display_name":"Fairness measure","level":4,"score":0.5467754602432251},{"id":"https://openalex.org/C177972170","wikidata":"https://www.wikidata.org/wiki/Q17097315","display_name":"Max-min fairness","level":3,"score":0.5384760499000549},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.482119083404541},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4799354672431946},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.2931949496269226},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23641997575759888},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.22975048422813416}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2023.3313195","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2023.3313195","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1995261545","display_name":null,"funder_award_id":"62001357","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2006982500","display_name":null,"funder_award_id":"ZYTS23178","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2496777954","display_name":null,"funder_award_id":"21H03424","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G432099026","display_name":null,"funder_award_id":"ZYTS23180","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5677744645","display_name":null,"funder_award_id":"62102297","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6113165156","display_name":null,"funder_award_id":"2021YFB2700600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8292956318","display_name":null,"funder_award_id":"62132013","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"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1496659747","https://openalex.org/W1967956032","https://openalex.org/W1974642713","https://openalex.org/W2028910475","https://openalex.org/W2029650406","https://openalex.org/W2046074714","https://openalex.org/W2061935875","https://openalex.org/W2075978622","https://openalex.org/W2091502075","https://openalex.org/W2129121437","https://openalex.org/W2561715836","https://openalex.org/W2791665143","https://openalex.org/W2901851646","https://openalex.org/W2916561818","https://openalex.org/W2968487959","https://openalex.org/W2989592486","https://openalex.org/W3005150685","https://openalex.org/W3033457917","https://openalex.org/W3128405110","https://openalex.org/W3129115847","https://openalex.org/W3159475051","https://openalex.org/W3182194057","https://openalex.org/W3184448820","https://openalex.org/W3191960431","https://openalex.org/W3214755690","https://openalex.org/W4205946715","https://openalex.org/W4226263557","https://openalex.org/W4250589301","https://openalex.org/W4285149407","https://openalex.org/W4301621763","https://openalex.org/W4323338293","https://openalex.org/W4366259178"],"related_works":["https://openalex.org/W2002544160","https://openalex.org/W2084765981","https://openalex.org/W1586551486","https://openalex.org/W2057526413","https://openalex.org/W1630733292","https://openalex.org/W1890643295","https://openalex.org/W2796294811","https://openalex.org/W2061187297","https://openalex.org/W2104478802","https://openalex.org/W1673345157"],"abstract_inverted_index":{"Wireless":[0],"virtual":[1],"reality":[2],"(VR)":[3],"is":[4,23,49,102,119,191],"expected":[5],"to":[6,27,52,73,137,231,264],"be":[7],"a":[8,75,148,214],"technology":[9,72],"that":[10,244],"revolutionizes":[11],"human":[12],"interaction":[13],"and":[14,38,112,133,174,201,252],"perceived":[15],"media,":[16],"where":[17,98],"the":[18,54,57,89,92,99,103,138,143,154,161,164,169,175,182,194,204,208,222,233,236,240,245,255,258],"quality":[19],"of":[20,56,91,107,142,163,185,235,257],"experience":[21],"(QoE)":[22],"an":[24],"important":[25],"indicator":[26],"measure":[28],"user":[29],"service":[30,110],"perception.":[31],"However,":[32],"existing":[33],"schemes":[34,226],"only":[35],"consider":[36],"general":[37],"time-invariant":[39],"QoE":[40,90,100,256],"optimization,":[41],"which":[42,124],"may":[43],"suffer":[44],"performance":[45,60,251],"degradation.":[46],"Moreover,":[47],"it":[48],"also":[50],"necessary":[51],"ensure":[53],"fairness":[55],"individual":[58],"user\u2019s":[59],"in":[61,83,188],"wireless":[62,80,260],"VR.":[63],"To":[64],"address":[65],"these":[66],"challenges,":[67],"we":[68,87,146,158,212],"employ":[69],"digital":[70],"twin":[71],"investigate":[74],"max-min":[76],"QoE-optimal":[77],"problem":[78,118],"for":[79,218],"VR":[81,189,261],"systems":[82],"this":[84],"paper.":[85],"Specifically,":[86],"maximize":[88],"worst-case":[93],"head-mounted":[94],"displays":[95],"(HDMs)":[96],"client,":[97],"model":[101,127],"linear":[104],"weighting":[105],"combination":[106],"video":[108],"quality,":[109],"delay,":[111],"energy":[113],"efficiency.":[114],"The":[115],"formulated":[116],"optimization":[117,144,155],"characterized":[120],"by":[121,152,167,180,193,207],"multidimensional":[122],"control,":[123],"jointly":[125],"optimizes":[126],"selection,":[128],"transmit":[129,165],"power,":[130],"computation":[131,205],"time,":[132],"GPU-cycle":[134,186],"frequency.":[135],"Due":[136],"mixed":[139],"combinatorial":[140],"features":[141],"problem,":[145],"give":[147],"low-complexity":[149],"algorithm":[150,217],"design":[151],"decoupling":[153],"variables.":[156],"Notably,":[157],"first":[159],"obtain":[160],"allocation":[162,184],"power":[166],"employing":[168],"generalized":[170],"fractional":[171],"programming":[172],"theory":[173],"Lagrangian":[176],"dual":[177],"decomposition,":[178],"followed":[179],"attaining":[181],"optimal":[183],"frequency":[187],"mode":[190,219],"derived":[192],"proposed":[195,237,246],"adaptive":[196],"modified":[197],"harmony":[198],"search":[199],"algorithm,":[200],"finally":[202],"achieve":[203],"time":[206],"barrier":[209],"method.":[210],"Meanwhile,":[211,239],"devise":[213],"greedy-style":[215],"heuristic":[216],"selection.":[220],"In":[221],"simulation,":[223],"three":[224],"baseline":[225],"are":[227],"established":[228],"as":[229],"comparisons":[230],"assess":[232],"effectiveness":[234],"scheme.":[238],"simulation":[241],"results":[242],"manifest":[243],"algorithms":[247],"have":[248],"good":[249],"convergence":[250],"better":[253],"increase":[254],"DT-enabled":[259],"system":[262],"compared":[263],"benchmark":[265],"solutions.":[266]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":48},{"year":2024,"cited_by_count":46},{"year":2023,"cited_by_count":6}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
