{"id":"https://openalex.org/W4210920281","doi":"https://doi.org/10.1109/tmm.2022.3149642","title":"Live 360 Degree Video Delivery Based on User Collaboration in a Streaming Flock","display_name":"Live 360 Degree Video Delivery Based on User Collaboration in a Streaming Flock","publication_year":2022,"publication_date":"2022-02-08","ids":{"openalex":"https://openalex.org/W4210920281","doi":"https://doi.org/10.1109/tmm.2022.3149642"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2022.3149642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2022.3149642","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","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/A5021371752","display_name":"Liyang Sun","orcid":"https://orcid.org/0000-0001-7593-3815"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Liyang Sun","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA"],"raw_orcid":"https://orcid.org/0000-0001-7593-3815","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059980018","display_name":"Yixiang Mao","orcid":"https://orcid.org/0000-0002-3878-3501"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yixiang Mao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA"],"raw_orcid":"https://orcid.org/0000-0002-3878-3501","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028160799","display_name":"Tongyu Zong","orcid":"https://orcid.org/0000-0001-5107-4614"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tongyu Zong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA"],"raw_orcid":"https://orcid.org/0000-0001-5107-4614","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115604747","display_name":"Yong Liu","orcid":"https://orcid.org/0000-0001-5872-2231"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yong Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I57206974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100319039","display_name":"Yao Wang","orcid":"https://orcid.org/0000-0003-3199-3802"},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yao Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA"],"raw_orcid":"https://orcid.org/0000-0003-3199-3802","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tandon School of Engineering, New York University, Brooklyn, NY, USA","institution_ids":["https://openalex.org/I57206974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5021371752"],"corresponding_institution_ids":["https://openalex.org/I57206974"],"apc_list":null,"apc_paid":null,"fwci":1.5306,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.83380832,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"25","issue":null,"first_page":"2636","last_page":"2647"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9728999733924866,"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":0.964900016784668,"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":0.8269526958465576},{"id":"https://openalex.org/keywords/flock","display_name":"Flock","score":0.5639861226081848},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4975009262561798},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.45713484287261963},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.43536296486854553},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3323015570640564},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2878299951553345}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8269526958465576},{"id":"https://openalex.org/C134215735","wikidata":"https://www.wikidata.org/wiki/Q120997","display_name":"Flock","level":2,"score":0.5639861226081848},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4975009262561798},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.45713484287261963},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.43536296486854553},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3323015570640564},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2878299951553345},{"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/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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2022.3149642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2022.3149642","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G770231491","display_name":null,"funder_award_id":"CNS-1816500","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1978956894","https://openalex.org/W2038818196","https://openalex.org/W2169552407","https://openalex.org/W2394653952","https://openalex.org/W2469524028","https://openalex.org/W2475202480","https://openalex.org/W2523094016","https://openalex.org/W2523974527","https://openalex.org/W2527384707","https://openalex.org/W2577588566","https://openalex.org/W2585813514","https://openalex.org/W2604724011","https://openalex.org/W2624991012","https://openalex.org/W2744628735","https://openalex.org/W2766426138","https://openalex.org/W2769967491","https://openalex.org/W2799064164","https://openalex.org/W2810704880","https://openalex.org/W2896449077","https://openalex.org/W2910082105","https://openalex.org/W2910957069","https://openalex.org/W2914749402","https://openalex.org/W2949668561","https://openalex.org/W2963428739","https://openalex.org/W2963439135","https://openalex.org/W2963603324","https://openalex.org/W2964232839","https://openalex.org/W2968289224","https://openalex.org/W2982441503","https://openalex.org/W2996368995","https://openalex.org/W2996652655","https://openalex.org/W3017189976","https://openalex.org/W3017194848","https://openalex.org/W3020127778","https://openalex.org/W3030482512","https://openalex.org/W3032056119","https://openalex.org/W3093103436","https://openalex.org/W3093291543","https://openalex.org/W3104262360","https://openalex.org/W3105022665","https://openalex.org/W3177004779","https://openalex.org/W3185804040","https://openalex.org/W3195342827"],"related_works":["https://openalex.org/W1964655178","https://openalex.org/W2032854653","https://openalex.org/W3027407481","https://openalex.org/W1976296680","https://openalex.org/W2158769936","https://openalex.org/W2889385621","https://openalex.org/W2327661222","https://openalex.org/W1988328259","https://openalex.org/W1971588791","https://openalex.org/W1978824267"],"abstract_inverted_index":{"Streaming":[0,50],"of":[1,56,63,76,83,129,148,153,162,200],"live":[2,10,92],"360-degree":[3,40,64,93],"video":[4,33,41,51,65,88,94,242,246],"allows":[5],"users":[6,46,102,121,149,163],"to":[7,44,72,78,101,158,177],"follow":[8],"a":[9,104,112,134,167],"event":[11],"from":[12],"any":[13],"view":[14,57],"point":[15],"and":[16,87,117,190],"has":[17],"already":[18],"been":[19],"deployed":[20],"on":[21,108],"some":[22],"commercial":[23],"platforms.":[24],"However,":[25],"the":[26,32,38,45,74,81,127,130,145,151,154,160,179,198,201,212,218,234,241],"current":[27],"systems":[28],"can":[29,59,216,238],"only":[30],"stream":[31],"at":[34],"relatively":[35],"low-quality":[36],"because":[37],"entire":[39],"is":[42,115],"delivered":[43],"under":[47],"limited":[48],"bandwidth.":[49],"falling":[52],"into":[53],"user":[54,84,187],"field":[55],"(FoV)":[58],"improve":[60,80],"bandwidth":[61,194],"efficiency":[62,90],"delivery.":[66],"In":[67,232],"this":[68],"paper,":[69],"we":[70,170,196],"propose":[71,133],"use":[73],"idea":[75],"\u201cflocking\u201d":[77],"simultaneously":[79],"accuracy":[82],"FoV":[85,141,146,161,188,229],"prediction":[86,142,230],"delivery":[89],"for":[91],"streaming.":[95],"By":[96,182],"assigning":[97],"variable":[98],"playback":[99,124],"latencies":[100,125],"in":[103,126,150],"streaming":[105,214],"session":[106],"based":[107,139],"their":[109],"network":[110,193],"conditions,":[111],"\u201cstreaming":[113],"flock\u201d":[114],"formed":[116],"led":[118],"by":[119,222],"\u201cstrong\u201d":[120],"with":[122,227],"low":[123],"front":[128,152],"flock.":[131],"We":[132],"long":[135],"short-term":[136],"memory":[137],"(LSTM)":[138],"collaborative":[140],"scheme":[143],"where":[144],"traces":[147,189],"flock":[155],"are":[156],"utilized":[157],"predict":[159],"behind":[164],"them.":[165],"Given":[166],"predicted":[168],"FoV,":[169],"develop":[171],"an":[172],"optimal":[173],"rate":[174],"allocation":[175],"strategy":[176],"maximize":[178],"perceptual":[180],"quality.":[181,247],"conducting":[183],"experiments":[184],"using":[185],"real-world":[186],"LTE/5":[191],"G":[192],"traces,":[195],"evaluate":[197],"gains":[199],"proposed":[202,213],"strategies":[203],"over":[204],"several":[205],"benchmarks.":[206],"Our":[207],"experimental":[208],"results":[209],"demonstrate":[210],"that":[211],"system":[215],"increase":[217],"overall":[219],"quality":[220],"dramatically":[221],"about":[223],"10":[224],"dB":[225],"compared":[226],"heuristic":[228],"strategy.":[231],"addition,":[233],"network-aware":[235],"flocking":[236],"formation":[237],"further":[239],"reduce":[240],"freeze":[243],"without":[244],"influencing":[245]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}