{"id":"https://openalex.org/W3175297600","doi":"https://doi.org/10.1145/3458306.3458874","title":"Higher quality live streaming under lower uplink bandwidth","display_name":"Higher quality live streaming under lower uplink bandwidth","publication_year":2021,"publication_date":"2021-06-30","ids":{"openalex":"https://openalex.org/W3175297600","doi":"https://doi.org/10.1145/3458306.3458874","mag":"3175297600"},"language":"en","primary_location":{"id":"doi:10.1145/3458306.3458874","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3458306.3458874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM Workshop on Network and Operating Systems Support for Digital Audio and Video","raw_type":"proceedings-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/A5100383114","display_name":"Ying Chen","orcid":"https://orcid.org/0000-0003-1798-6008"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ying Chen","raw_affiliation_strings":["Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734609","display_name":"Qing Li","orcid":"https://orcid.org/0000-0002-6071-473X"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Li","raw_affiliation_strings":["Southern University of Science and Technology, Shenzhen, China and Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China and Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793","https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103229262","display_name":"Aoyang Zhang","orcid":"https://orcid.org/0000-0002-3283-2165"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aoyang Zhang","raw_affiliation_strings":["Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086351938","display_name":"Longhao Zou","orcid":"https://orcid.org/0000-0002-3477-7438"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longhao Zou","raw_affiliation_strings":["Southern University of Science and Technology, Shenzhen, China and Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology, Shenzhen, China and Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793","https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101626204","display_name":"Yong Jiang","orcid":"https://orcid.org/0000-0002-4260-1395"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Jiang","raw_affiliation_strings":["Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058402191","display_name":"Zhimin Xu","orcid":"https://orcid.org/0000-0001-5421-2453"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhimin Xu","raw_affiliation_strings":["Multimedia Lab in Beijing Bytedance Technology Co., Ltd., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Multimedia Lab in Beijing Bytedance Technology Co., Ltd., Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100712923","display_name":"Junlin Li","orcid":"https://orcid.org/0000-0003-4051-6805"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Junlin Li","raw_affiliation_strings":["Multimedia Lab in Beijing Bytedance Technology Co., Ltd., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Multimedia Lab in Beijing Bytedance Technology Co., Ltd., Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014642016","display_name":"Zhenhui Yuan","orcid":"https://orcid.org/0000-0001-5676-6433"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhenhui Yuan","raw_affiliation_strings":["Northumbria University, UK"],"affiliations":[{"raw_affiliation_string":"Northumbria University, UK","institution_ids":["https://openalex.org/I32394136"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100383114"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":1.6332,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.85776144,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"74","last_page":"81"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9991000294685364,"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":0.8078176975250244},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7686876058578491},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6118898391723633},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.4621466100215912},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4489002227783203},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.4461548924446106},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.44548243284225464},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4224485754966736},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07476204633712769}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8078176975250244},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7686876058578491},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6118898391723633},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.4621466100215912},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4489002227783203},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.4461548924446106},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.44548243284225464},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4224485754966736},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07476204633712769},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"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/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3458306.3458874","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3458306.3458874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM Workshop on Network and Operating Systems Support for Digital Audio and Video","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1974561310","https://openalex.org/W1976944900","https://openalex.org/W2139080351","https://openalex.org/W2157494358","https://openalex.org/W2172073677","https://openalex.org/W2242218935","https://openalex.org/W2557227117","https://openalex.org/W2589759987","https://openalex.org/W2809330726","https://openalex.org/W2809811157","https://openalex.org/W2947379736","https://openalex.org/W2950956365","https://openalex.org/W2963372104","https://openalex.org/W2963645458","https://openalex.org/W2965671543","https://openalex.org/W3007940350","https://openalex.org/W3046761316","https://openalex.org/W3047426927","https://openalex.org/W3101359755","https://openalex.org/W3102788226","https://openalex.org/W4301456664"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2140624161","https://openalex.org/W2109198432","https://openalex.org/W2508933995","https://openalex.org/W2088002777"],"abstract_inverted_index":{"With":[0],"the":[1,40,63,70,73,80,97,106,111,127],"growing":[2],"popularity":[3],"of":[4,42,76,82,105,129],"live":[5,43,87],"streaming,":[6],"high":[7],"video":[8,35],"quality":[9,41,99],"and":[10,72],"low":[11,46],"latency":[12,47],"with":[13,45,133],"limited":[14,49],"uplink":[15,50,83],"bandwidth":[16,84,108],"have":[17],"become":[18],"a":[19,33,54],"significant":[20],"challenge.":[21],"In":[22],"this":[23],"study,":[24],"we":[25],"propose":[26],"Live":[27],"Super-Resolution":[28],"Based":[29],"Video":[30],"Coding":[31],"(LiveSRVC),":[32],"novel":[34],"uploading":[36],"framework":[37],"that":[38,93],"improves":[39],"streaming":[44,88],"under":[48],"bandwidth.":[51],"We":[52],"design":[53],"new":[55],"super-resolution-based":[56],"key":[57,77],"frame":[58],"coding":[59,64],"module":[60],"to":[61,103,110,126],"improve":[62],"compression":[65,74],"efficiency.":[66],"LiveSRVC":[67,94,116],"dynamically":[68],"selects":[69],"bitrate":[71],"ratio":[75],"frames,":[78],"mitigating":[79],"influence":[81],"capacity":[85],"on":[86],"quality.":[89],"Trace-driven":[90],"emulations":[91],"verify":[92],"can":[95],"provide":[96],"same":[98],"while":[100],"reducing":[101],"up":[102],"50%":[104],"required":[107],"compared":[109,125],"original":[112],"encoding":[113],"method":[114,128],"(H.264).":[115],"consumes":[117],"at":[118],"least":[119],"10X":[120],"less":[121],"GPU":[122],"occupation":[123],"time":[124],"reconstructing":[130],"all":[131],"frames":[132],"super-resolution.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}