{"id":"https://openalex.org/W4393034711","doi":"https://doi.org/10.1109/tbc.2024.3374066","title":"JUST360: Optimizing 360-Degree Video Streaming Systems With Joint Utility","display_name":"JUST360: Optimizing 360-Degree Video Streaming Systems With Joint Utility","publication_year":2024,"publication_date":"2024-03-21","ids":{"openalex":"https://openalex.org/W4393034711","doi":"https://doi.org/10.1109/tbc.2024.3374066"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2024.3374066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2024.3374066","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"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 Broadcasting","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/A5018088191","display_name":"Zhijun Li","orcid":"https://orcid.org/0009-0004-3851-6093"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhijun Li","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0004-3851-6093","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100703530","display_name":"Yumei Wang","orcid":"https://orcid.org/0000-0003-2450-6252"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yumei Wang","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2450-6252","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106732460","display_name":"Yu Liu","orcid":"https://orcid.org/0000-0002-7957-2487"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Liu","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7957-2487","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068935408","display_name":"Junjie Li","orcid":"https://orcid.org/0000-0001-7349-8004"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Li","raw_affiliation_strings":["School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7349-8004","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025667122","display_name":"Ping Zhu","orcid":"https://orcid.org/0000-0001-8259-2705"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Zhu","raw_affiliation_strings":["School of Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8259-2705","affiliations":[{"raw_affiliation_string":"School of Science, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":3.4743,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.93665586,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"70","issue":"2","first_page":"468","last_page":"481"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9959999918937683,"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":0.9959999918937683,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9753999710083008,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.6721699237823486},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6695826053619385},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.6021607518196106},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.5673062801361084},{"id":"https://openalex.org/keywords/streaming-current","display_name":"Streaming current","score":0.477924644947052},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3904808461666107},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3545151352882385},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.34905892610549927},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3313320577144623},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1931937336921692}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6721699237823486},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6695826053619385},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.6021607518196106},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.5673062801361084},{"id":"https://openalex.org/C30311675","wikidata":"https://www.wikidata.org/wiki/Q7622689","display_name":"Streaming current","level":3,"score":0.477924644947052},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3904808461666107},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3545151352882385},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.34905892610549927},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3313320577144623},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1931937336921692},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C27703432","wikidata":"https://www.wikidata.org/wiki/Q2778467","display_name":"Electrokinetic phenomena","level":2,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbc.2024.3374066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2024.3374066","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"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 Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1320136579","display_name":null,"funder_award_id":"62371057","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W2064675550","https://openalex.org/W2130776173","https://openalex.org/W2185105561","https://openalex.org/W2507174453","https://openalex.org/W2508100237","https://openalex.org/W2523974527","https://openalex.org/W2609797039","https://openalex.org/W2622637199","https://openalex.org/W2743147997","https://openalex.org/W2766426138","https://openalex.org/W2810704880","https://openalex.org/W2811178962","https://openalex.org/W2895957446","https://openalex.org/W2920378308","https://openalex.org/W2952305357","https://openalex.org/W2968030538","https://openalex.org/W2978661309","https://openalex.org/W2996652655","https://openalex.org/W3009393808","https://openalex.org/W3017189976","https://openalex.org/W3036714510","https://openalex.org/W3038754372","https://openalex.org/W3093925535","https://openalex.org/W3136920339","https://openalex.org/W3136921037","https://openalex.org/W3154476408","https://openalex.org/W3159074940","https://openalex.org/W3195342827","https://openalex.org/W4212979148","https://openalex.org/W4239515884","https://openalex.org/W4285285990","https://openalex.org/W4312504740","https://openalex.org/W4312724358","https://openalex.org/W4313855610","https://openalex.org/W4316660101","https://openalex.org/W4317796966","https://openalex.org/W4327522864","https://openalex.org/W4327643813","https://openalex.org/W4388283694","https://openalex.org/W4389776659","https://openalex.org/W6736759360"],"related_works":["https://openalex.org/W2082545560","https://openalex.org/W2063577264","https://openalex.org/W2109631460","https://openalex.org/W4235833544","https://openalex.org/W4280550966","https://openalex.org/W2906305215","https://openalex.org/W2606501346","https://openalex.org/W2382527584","https://openalex.org/W3162258837","https://openalex.org/W2121543627"],"abstract_inverted_index":{"360-degree":[0,83],"videos,":[1],"as":[2],"a":[3,26,64,78,98],"type":[4],"of":[5,95,113,178],"media":[6],"that":[7,117,151],"offers":[8],"highly":[9],"immersive":[10],"experiences,":[11],"often":[12],"result":[13],"in":[14,59,87,176],"significant":[15],"bandwidth":[16,49,121],"waste":[17],"due":[18],"to":[19,32,47,67,109,140,146],"incomplete":[20],"views":[21],"by":[22,132,174],"users.":[23],"This":[24],"places":[25],"heavy":[27],"demand":[28],"on":[29],"streaming":[30,38,85],"systems":[31,39],"support":[33],"high-bandwidth":[34],"requirements.":[35],"Recently,":[36],"tile-based":[37],"combined":[40],"with":[41,162],"viewport":[42,54],"prediction":[43,55,105],"have":[44],"become":[45],"popular":[46],"improve":[48,92],"efficiency.":[50],"However,":[51],"since":[52],"the":[53,60,93,111,143,171],"is":[56,70,107,130],"only":[57],"reliable":[58],"short":[61],"term,":[62],"maintaining":[63],"long":[65],"buffer":[66,119],"avoid":[68],"rebuffering":[69],"challenging.":[71],"We":[72],"propose":[73],"<bold":[74],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[75,135],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">JUST360</b>":[76],",":[77],"joint":[79],"utility":[80,96,99],"based":[81],"two-tier":[82],"video":[84],"system":[86],"this":[88],"paper.":[89],"To":[90],"better":[91],"accuracy":[94,106],"evaluation,":[97],"model":[100],"incorporates":[101],"image":[102],"quality":[103],"and":[104,120,158],"proposed":[108,167],"evaluate":[110],"contribution":[112],"each":[114],"tile":[115],"so":[116],"longer":[118],"efficiency":[122],"can":[123,169],"coexist.":[124],"The":[125],"optimal":[126],"bitrate":[127],"allocation":[128],"strategy":[129],"determined":[131],"using":[133],"<italic":[134],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">model":[136],"predictive":[137],"control</i>":[138],"(MPC)":[139],"dynamically":[141],"select":[142],"tiles":[144],"according":[145],"their":[147],"characteristics.":[148],"Experiments":[149],"show":[150],"our":[152,166],"method":[153,168],"successfully":[154],"achieves":[155],"higher":[156],"PSNR":[157],"less":[159],"rebuffering.":[160],"Compared":[161],"other":[163,172],"state-of-the-art":[164],"methods,":[165],"outperform":[170],"methods":[173],"3%-20%":[175],"terms":[177],"QoE.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
