{"id":"https://openalex.org/W4411446390","doi":"https://doi.org/10.1109/jiot.2025.3578680","title":"HXRL: Explainable DRL-Enhanced Reliable VR Video Streaming for Immersive Smart Healthcare","display_name":"HXRL: Explainable DRL-Enhanced Reliable VR Video Streaming for Immersive Smart Healthcare","publication_year":2025,"publication_date":"2025-06-19","ids":{"openalex":"https://openalex.org/W4411446390","doi":"https://doi.org/10.1109/jiot.2025.3578680"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3578680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3578680","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5100423424","display_name":"Ye Wang","orcid":"https://orcid.org/0000-0001-7992-3892"},"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":true,"raw_author_name":"Ye Wang","raw_affiliation_strings":["Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406629","display_name":"Siyuan Li","orcid":"https://orcid.org/0000-0002-5045-9472"},"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":"Siyuan Li","raw_affiliation_strings":["School of Computer Science, and the Shanghai Key Laboratory of Integrated Administration Technologies for Information Security, Shanghai Jiao Tong University, Shanghai, China","School of Computer Science, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-5045-9472","affiliations":[{"raw_affiliation_string":"School of Computer Science, and the Shanghai Key Laboratory of Integrated Administration Technologies for Information Security, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Computer Science, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106746347","display_name":"Xi Lin","orcid":"https://orcid.org/0000-0001-5303-1191"},"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":"Xi Lin","raw_affiliation_strings":["School of Computer Science, and the Shanghai Key Laboratory of Integrated Administration Technologies for Information Security, Shanghai Jiao Tong University, Shanghai, China","School of Computer Science, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5303-1191","affiliations":[{"raw_affiliation_string":"School of Computer Science, and the Shanghai Key Laboratory of Integrated Administration Technologies for Information Security, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Computer Science, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039309279","display_name":"Yang Bai","orcid":"https://orcid.org/0000-0002-1037-3973"},"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":"Yang Bai","raw_affiliation_strings":["Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1037-3973","affiliations":[{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082141569","display_name":"Jianqi Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135740","display_name":"Haier Group (China)","ror":"https://ror.org/04a2kft13","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210135740"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqi Yu","raw_affiliation_strings":["Haier Group, National Innovation Institute of High-End Smart Appliances, Qingdao, China","National Innovation Institute of High-end Smart Appliances, Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Haier Group, National Innovation Institute of High-End Smart Appliances, Qingdao, China","institution_ids":["https://openalex.org/I4210135740"]},{"raw_affiliation_string":"National Innovation Institute of High-end Smart Appliances, Qingdao, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085364987","display_name":"Lixing Chen","orcid":"https://orcid.org/0000-0002-1805-0183"},"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":"Lixing Chen","raw_affiliation_strings":["School of Computer Science, and the Shanghai Key Laboratory of Integrated Administration Technologies for Information Security, Shanghai Jiao Tong University, Shanghai, China","School of Computer Science, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1805-0183","affiliations":[{"raw_affiliation_string":"School of Computer Science, and the Shanghai Key Laboratory of Integrated Administration Technologies for Information Security, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Computer Science, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019460168","display_name":"Bo Yang","orcid":"https://orcid.org/0000-0001-9268-8436"},"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":"Bo Yang","raw_affiliation_strings":["Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-9268-8436","affiliations":[{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100690710","display_name":"Xinping Guan","orcid":"https://orcid.org/0009-0006-6233-8762"},"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":"Xinping Guan","raw_affiliation_strings":["Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-1858-8538","affiliations":[{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and the Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Automation, Key Laboratory of System Control and Information Processing, Ministry of Education of China, and Shanghai Engineering Research Center of Intelligent Control and Management, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100423424"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11426549,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"17","first_page":"35278","last_page":"35293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9854999780654907,"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"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9854999780654907,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9646999835968018,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14067","display_name":"Cloud Computing and Remote Desktop Technologies","score":0.9484000205993652,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8387045860290527},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.6038857698440552},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.5524109601974487},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.47506970167160034},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4641633629798889},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.4164663553237915},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2722644805908203}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8387045860290527},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.6038857698440552},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.5524109601974487},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.47506970167160034},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4641633629798889},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.4164663553237915},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2722644805908203},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3578680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3578680","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2834431514","display_name":null,"funder_award_id":"62202293","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8128042501","display_name":null,"funder_award_id":"62303306","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G840421640","display_name":null,"funder_award_id":"61421030208012106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8490714825","display_name":null,"funder_award_id":"62202302","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W2295107390","https://openalex.org/W2516809705","https://openalex.org/W2623181870","https://openalex.org/W2884552039","https://openalex.org/W2909444676","https://openalex.org/W2962702317","https://openalex.org/W3017189976","https://openalex.org/W3093103436","https://openalex.org/W3093737097","https://openalex.org/W3118261252","https://openalex.org/W3132913131","https://openalex.org/W3135533221","https://openalex.org/W3160614018","https://openalex.org/W3161037238","https://openalex.org/W3210233950","https://openalex.org/W4207047994","https://openalex.org/W4210795263","https://openalex.org/W4220970489","https://openalex.org/W4229378653","https://openalex.org/W4283361841","https://openalex.org/W4294891500","https://openalex.org/W4312191148","https://openalex.org/W4312415403","https://openalex.org/W4312554849","https://openalex.org/W4313555673","https://openalex.org/W4367662897","https://openalex.org/W4384028549","https://openalex.org/W4385950525","https://openalex.org/W4386322075","https://openalex.org/W4387319140","https://openalex.org/W4387350618","https://openalex.org/W4387717640","https://openalex.org/W4389314070","https://openalex.org/W4394730830","https://openalex.org/W4394938739","https://openalex.org/W4400975568","https://openalex.org/W4401537943","https://openalex.org/W4406610547","https://openalex.org/W6747473740","https://openalex.org/W6752087564","https://openalex.org/W6765734322","https://openalex.org/W6773309671","https://openalex.org/W6855998464"],"related_works":["https://openalex.org/W4294974825","https://openalex.org/W2967400911","https://openalex.org/W2943580202","https://openalex.org/W4241017176","https://openalex.org/W3000714840","https://openalex.org/W4361829742","https://openalex.org/W2344907852","https://openalex.org/W4253106340","https://openalex.org/W2059650074","https://openalex.org/W4285504728"],"abstract_inverted_index":{"Edge":[0],"computing-enabled":[1],"virtual":[2],"reality":[3],"(VR)":[4],"is":[5,168],"increasingly":[6],"explored":[7],"in":[8,29,187],"smart":[9],"healthcare":[10,53,125,158],"systems":[11,31,54],"due":[12],"to":[13,16,55,87,122,153,170],"its":[14],"potential":[15],"deliver":[17],"immersive,":[18],"real-time":[19],"medical":[20,188],"services.":[21,61,127],"However,":[22],"ensuring":[23],"ultra-low":[24],"latency":[25,149],"and":[26,58,75,81,95,146,184],"interpretable":[27],"decision-making":[28,183],"such":[30],"remains":[32],"a":[33,77,111,161],"significant":[34],"challenge.":[35],"In":[36],"this":[37,101],"paper,":[38],"we":[39,63,108],"propose":[40,109],"an":[41],"explainable":[42,115],"deep":[43,116],"reinforcement":[44,117],"learning":[45,118],"(XDRL)-enhanced":[46],"VR":[47,60,67,90,126,157],"video":[48],"streaming":[49],"framework":[50],"for":[51],"immersive":[52,124],"provide":[56],"smooth":[57],"reliable":[59],"Specifically,":[62],"first":[64],"model":[65],"the":[66,72,89,172,179],"content":[68],"analysis":[69,167],"process":[70],"at":[71],"edge":[73],"sides":[74],"formulate":[76],"joint":[78],"caching,":[79],"communication,":[80],"computing":[82],"(3C)":[83],"resource":[84,104],"optimization":[85],"problem":[86],"maximize":[88],"quality":[91],"of":[92,114,175,182],"service":[93,97],"(QoS)":[94],"minimize":[96],"latency.":[98],"To":[99],"address":[100],"complex":[102],"3C":[103],"scheduling":[105],"decision":[106],"problem,":[107],"HXRL,":[110],"novel":[112],"implementation":[113],"(XDRL),":[119],"specifically":[120],"designed":[121],"optimize":[123],"Comprehensive":[128],"experiments":[129],"show":[130],"that":[131],"our":[132,176],"HXRL":[133],"method":[134],"improves":[135],"average":[136],"tile":[137],"bitrate":[138],"by":[139,144,150],"18.3%,":[140],"cache":[141],"hit":[142],"ratio":[143],"24.7%,":[145],"reduces":[147],"system":[148],"32.5%":[151],"compared":[152],"baselines":[154],"on":[155],"real-world":[156],"datasets.":[159],"Moreover,":[160],"class":[162],"activation":[163],"map":[164],"(CAM)-based":[165],"visual":[166],"integrated":[169],"interpret":[171],"learned":[173],"policies":[174],"model,":[177],"highlighting":[178],"spatial":[180],"attention":[181],"enhancing":[185],"trustworthiness":[186],"contexts.":[189]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
