{"id":"https://openalex.org/W4392979984","doi":"https://doi.org/10.1109/tmm.2024.3379907","title":"Non-Orthogonal Multiple Access Enhanced Scalable 360-Degree Video Multicast","display_name":"Non-Orthogonal Multiple Access Enhanced Scalable 360-Degree Video Multicast","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392979984","doi":"https://doi.org/10.1109/tmm.2024.3379907"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2024.3379907","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2024.3379907","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/A5090953513","display_name":"N. Gao","orcid":"https://orcid.org/0000-0003-1269-4137"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nianzhen Gao","raw_affiliation_strings":["Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100741063","display_name":"Guanghua Liu","orcid":"https://orcid.org/0000-0003-0460-4453"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanghua Liu","raw_affiliation_strings":["Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071873766","display_name":"Mingjie Feng","orcid":"https://orcid.org/0000-0003-4771-7087"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingjie Feng","raw_affiliation_strings":["Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038657316","display_name":"Xinhai Hua","orcid":"https://orcid.org/0000-0002-4790-3149"},"institutions":[{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinhai Hua","raw_affiliation_strings":["Department of Cloud Video Product, ZTE Corporation, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Department of Cloud Video Product, ZTE Corporation, Nanjing, China","institution_ids":["https://openalex.org/I4210098582"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100678341","display_name":"Tao Jiang","orcid":"https://orcid.org/0000-0002-8482-1046"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Jiang","raw_affiliation_strings":["Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Research Center of 6G Mobile Communications, School of Cyber Science and Engineering and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090953513"],"corresponding_institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":2.0994,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87724018,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"26","issue":null,"first_page":"8488","last_page":"8503"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9934999942779541,"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":0.9934999942779541,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9858999848365784,"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"}},{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9843000173568726,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9211239814758301},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.8339787125587463},{"id":"https://openalex.org/keywords/viewport","display_name":"Viewport","score":0.6964115500450134},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.6547733545303345},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6119129657745361},{"id":"https://openalex.org/keywords/scalable-video-coding","display_name":"Scalable Video Coding","score":0.5264273881912231},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.5092202425003052},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.506301760673523},{"id":"https://openalex.org/keywords/knapsack-problem","display_name":"Knapsack problem","score":0.5045293569564819},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.47193214297294617},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.4651888906955719},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.43270283937454224},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.431901216506958},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39129191637039185},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.37766799330711365},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.22465753555297852},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.16973960399627686},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16778689622879028},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13430863618850708}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9211239814758301},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8339787125587463},{"id":"https://openalex.org/C2778090530","wikidata":"https://www.wikidata.org/wiki/Q2523931","display_name":"Viewport","level":2,"score":0.6964115500450134},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.6547733545303345},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6119129657745361},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.5264273881912231},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.5092202425003052},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.506301760673523},{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.5045293569564819},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.47193214297294617},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.4651888906955719},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.43270283937454224},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.431901216506958},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39129191637039185},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.37766799330711365},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.22465753555297852},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.16973960399627686},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16778689622879028},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13430863618850708},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2024.3379907","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2024.3379907","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/G4267541594","display_name":null,"funder_award_id":"62101202","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":41,"referenced_works":["https://openalex.org/W2085431509","https://openalex.org/W2130776173","https://openalex.org/W2172073677","https://openalex.org/W2469524028","https://openalex.org/W2523974527","https://openalex.org/W2578414290","https://openalex.org/W2604724011","https://openalex.org/W2744628735","https://openalex.org/W2765532613","https://openalex.org/W2766324256","https://openalex.org/W2766827306","https://openalex.org/W2769456309","https://openalex.org/W2884414611","https://openalex.org/W2885703589","https://openalex.org/W2896449077","https://openalex.org/W2904856968","https://openalex.org/W2917431861","https://openalex.org/W2920378308","https://openalex.org/W2962883549","https://openalex.org/W2963444689","https://openalex.org/W2964662612","https://openalex.org/W2964942120","https://openalex.org/W2970324974","https://openalex.org/W2978360652","https://openalex.org/W2978661309","https://openalex.org/W2999222884","https://openalex.org/W3005647066","https://openalex.org/W3017189976","https://openalex.org/W3020127778","https://openalex.org/W3036401797","https://openalex.org/W3036714510","https://openalex.org/W3080191980","https://openalex.org/W3080611270","https://openalex.org/W3081459285","https://openalex.org/W3093925535","https://openalex.org/W3094338163","https://openalex.org/W3126814438","https://openalex.org/W3159074940","https://openalex.org/W3207323840","https://openalex.org/W3211091494","https://openalex.org/W4210795263"],"related_works":["https://openalex.org/W4389095575","https://openalex.org/W2908978341","https://openalex.org/W4285285990","https://openalex.org/W3036519337","https://openalex.org/W2018150946","https://openalex.org/W2795012193","https://openalex.org/W4390618936","https://openalex.org/W2013036834","https://openalex.org/W3036703003","https://openalex.org/W4226336031"],"abstract_inverted_index":{"By":[0],"providing":[1],"an":[2,133],"immersive":[3],"experience":[4,119],"with":[5,56,78],"panoramic":[6],"views,":[7],"360-degree":[8,36,98],"video":[9,85,99],"streaming":[10,51,100],"has":[11],"gained":[12],"increasing":[13],"popularity":[14],"recently.":[15],"In":[16,89],"many":[17],"cases,":[18],"videos":[19,37],"are":[20,66],"transmitted":[21],"to":[22,30,47,53,70,97,113,172],"mobile":[23],"users":[24,55,121],"over":[25,101],"cellular":[26,103],"networks.":[27],"However,":[28],"due":[29],"the":[31,39,115,181,191,198,201],"high":[32],"bandwidth":[33,64],"requirement":[34],"of":[35,42,118,120,143,203],"and":[38,62,83,95,105,136,166],"growing":[40],"number":[41],"users,":[43],"it":[44,139],"is":[45,130,148,153,162],"challenging":[46],"provide":[48],"high-quality":[49],"live":[50],"services":[52],"all":[54],"limited":[57],"bandwidth.":[58],"Improving":[59],"spectral":[60],"efficiency":[61],"reducing":[63],"consumption":[65],"two":[67,141],"major":[68],"approaches":[69],"address":[71],"this":[72,90],"issue,":[73],"which":[74,152],"can":[75],"be":[76],"achieved":[77],"non-orthogonal":[79],"multiple":[80,204],"access":[81],"(NOMA)":[82],"scalable":[84],"coding":[86],"(SVC),":[87],"respectively.":[88],"paper,":[91],"we":[92,137,167],"apply":[93],"NOMA":[94],"SVC":[96],"a":[102,107,124,128,156,169],"network":[104],"propose":[106,168],"multicast":[108,164],"scheme":[109],"called":[110],"SVCast,":[111],"aiming":[112],"maximize":[114],"sum":[116],"quality":[117],"served":[122],"by":[123,155,184,196],"base":[125],"station.":[126],"Such":[127],"problem":[129],"formulated":[131],"as":[132],"NP-hard":[134],"problem,":[135],"decompose":[138],"into":[140],"levels":[142],"subproblems.":[144],"The":[145,159],"lower-level":[146],"subproblem":[147,161],"inter-group":[149],"spectrum":[150],"allocation,":[151],"solved":[154],"knapsack":[157],"approach.":[158],"higher-level":[160],"intra-group":[163],"scheduling,":[165],"recursive":[170],"algorithm":[171],"solve":[173],"it.":[174],"Simulation":[175],"results":[176],"demonstrate":[177],"that":[178],"SVCast":[179,189],"improves":[180],"system":[182],"utility":[183],"31.9%":[185],"on":[186],"average.":[187],"Furthermore,":[188],"eliminates":[190],"need":[192],"for":[193],"viewport":[194],"prediction":[195],"aggregating":[197],"contents":[199],"from":[200],"viewports":[202],"users.":[205]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}