{"id":"https://openalex.org/W4412403873","doi":"https://doi.org/10.1109/twc.2025.3586371","title":"Federated Prompt-Based Decision Transformer for Resource Allocation of Customized VR Streaming in Mobile Edge Computing","display_name":"Federated Prompt-Based Decision Transformer for Resource Allocation of Customized VR Streaming in Mobile Edge Computing","publication_year":2025,"publication_date":"2025-07-14","ids":{"openalex":"https://openalex.org/W4412403873","doi":"https://doi.org/10.1109/twc.2025.3586371"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3586371","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3586371","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on 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/A5038320841","display_name":"Tailin Zhou","orcid":"https://orcid.org/0000-0002-1167-9392"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I4210123119","display_name":"The Academy of Sciences of Hong Kong","ror":"https://ror.org/02w1g8568","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123119"]},{"id":"https://openalex.org/I4210137146","display_name":"Hong Kong Academy of Medicine","ror":"https://ror.org/036b4vb45","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210137146"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Tailin Zhou","raw_affiliation_strings":["Academy of Interdisciplinary Studies, The Hong Kong University of Science and Technology, Sai Kung, Hong Kong","Academy of Interdisciplinary Studies at the Hong Kong University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-1167-9392","affiliations":[{"raw_affiliation_string":"Academy of Interdisciplinary Studies, The Hong Kong University of Science and Technology, Sai Kung, Hong Kong","institution_ids":["https://openalex.org/I4210137146","https://openalex.org/I889458895"]},{"raw_affiliation_string":"Academy of Interdisciplinary Studies at the Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I4210137146","https://openalex.org/I4210123119","https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051524453","display_name":"Jiadong Yu","orcid":"https://orcid.org/0000-0002-8073-8851"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Jiadong Yu","raw_affiliation_strings":["Internet of Things Thrust, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China","Internet of Things Thrust at the Hong Kong University of Science and Technology (Guangzhou), China"],"raw_orcid":"https://orcid.org/0000-0002-8073-8851","affiliations":[{"raw_affiliation_string":"Internet of Things Thrust, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"Internet of Things Thrust at the Hong Kong University of Science and Technology (Guangzhou), China","institution_ids":["https://openalex.org/I90610280","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433167","display_name":"Jun Zhang","orcid":"https://orcid.org/0000-0002-5222-1898"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jun Zhang","raw_affiliation_strings":["Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Sai Kung, Hong Kong","Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-5222-1898","affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Sai Kung, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040138091","display_name":"Danny H. K. Tsang","orcid":"https://orcid.org/0000-0003-0135-7098"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Danny H. K. Tsang","raw_affiliation_strings":["Internet of Things Thrust, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China","Internet of Things Thrust at the Hong Kong University of Science and Technology (Guangzhou), China"],"raw_orcid":"https://orcid.org/0000-0003-0135-7098","affiliations":[{"raw_affiliation_string":"Internet of Things Thrust, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"Internet of Things Thrust at the Hong Kong University of Science and Technology (Guangzhou), China","institution_ids":["https://openalex.org/I90610280","https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8456,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.88790459,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"25","issue":null,"first_page":"743","last_page":"757"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13243","display_name":"Innovation in Digital Healthcare Systems","score":0.8554999828338623,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13243","display_name":"Innovation in Digital Healthcare Systems","score":0.8554999828338623,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.8306999802589417,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.7914999723434448,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.818718671798706},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.5231896042823792},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.47857382893562317},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4519748389720917},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42272526025772095},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.4158499836921692},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4115045964717865},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.39090877771377563},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.38461777567863464},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.3188384175300598},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.2292483150959015},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22500824928283691}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.818718671798706},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.5231896042823792},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.47857382893562317},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4519748389720917},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42272526025772095},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.4158499836921692},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4115045964717865},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.39090877771377563},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.38461777567863464},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.3188384175300598},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.2292483150959015},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22500824928283691}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2025.3586371","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3586371","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-163035","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-163035","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G537185493","display_name":null,"funder_award_id":"2023A03J0011","funder_id":"https://openalex.org/F4320335480","funder_display_name":"Guangzhou Municipal Science and Technology Project"},{"id":"https://openalex.org/G8238644607","display_name":null,"funder_award_id":"2023B1212010007","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/F4320335480","display_name":"Guangzhou Municipal Science and Technology Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3154796165","https://openalex.org/W4361251304","https://openalex.org/W3139051647","https://openalex.org/W2902693277","https://openalex.org/W4378977105","https://openalex.org/W3024547383","https://openalex.org/W4210813012","https://openalex.org/W3174690704","https://openalex.org/W4221092438","https://openalex.org/W4406207611"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"resource":[3,58],"allocation":[4,59],"for":[5,57],"providing":[6],"heterogeneous":[7],"users":[8],"with":[9],"customized":[10],"virtual":[11],"reality":[12],"(VR)":[13],"streaming":[14],"services":[15],"in":[16],"a":[17,25,68,75,93,108],"mobile":[18],"edge":[19],"computing":[20],"(MEC)":[21],"system.":[22],"We":[23],"introduce":[24],"quality":[26],"of":[27,83,119,141],"experience":[28,44],"(QoE)":[29],"metric":[30],"that":[31,158],"considers":[32],"system":[33],"latency,":[34],"user":[35,43,62,81,126,149,172],"attention":[36],"levels,":[37],"and":[38,101,136,166],"preferred":[39],"resolutions":[40],"to":[41,60,73,106,147],"measure":[42],"based":[45],"on":[46],"the":[47,89,117,139,144],"Weber-Fechner":[48],"Law.":[49],"A":[50],"QoE":[51],"maximization":[52],"problem":[53],"is":[54,65],"then":[55],"formulated":[56],"optimize":[61],"experience.":[63],"It":[64],"cast":[66],"as":[67],"reinforcement":[69],"learning":[70,99],"problem,":[71,90],"aiming":[72],"learn":[74],"generalized":[76],"policy":[77],"applicable":[78],"across":[79,112,170],"diverse":[80],"environments":[82,150],"different":[84],"MEC":[85,113,122],"servers.":[86,114],"To":[87],"solve":[88],"we":[91],"propose":[92],"FedPromptDT":[94,159],"framework,":[95],"which":[96],"employs":[97],"federated":[98],"(FL)":[100],"prompt-based":[102],"generative":[103],"sequence":[104],"modeling":[105],"pre-train":[107],"common":[109],"decision":[110],"model":[111],"FL":[115],"addresses":[116],"issue":[118],"insufficient":[120],"local":[121],"data":[123],"while":[124],"protecting":[125],"privacy":[127],"during":[128,151],"offline":[129],"training.":[130],"Meanwhile,":[131],"by":[132],"integrating":[133],"user-environment":[134],"cues":[135],"user-preferred":[137],"allocation,":[138],"design":[140],"prompts":[142],"enhances":[143],"model\u2019s":[145],"adaptability":[146,165],"various":[148,171],"online":[152],"execution.":[153],"Extensive":[154],"experimental":[155],"evaluations":[156],"demonstrate":[157],"outperforms":[160],"baseline":[161],"methods,":[162],"exhibiting":[163],"remarkable":[164],"maintaining":[167],"superior":[168],"performance":[169],"environments.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-01-10T23:39:48.068659","created_date":"2025-10-10T00:00:00"}