{"id":"https://openalex.org/W3206549603","doi":"https://doi.org/10.1145/3477083.3481582","title":"Enabling high frame-rate UHD real-time communication with frame-skipping","display_name":"Enabling high frame-rate UHD real-time communication with frame-skipping","publication_year":2021,"publication_date":"2021-10-08","ids":{"openalex":"https://openalex.org/W3206549603","doi":"https://doi.org/10.1145/3477083.3481582","mag":"3206549603"},"language":"en","primary_location":{"id":"doi:10.1145/3477083.3481582","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3477083.3481582","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd ACM Workshop on Hot Topics in Video Analytics and Intelligent Edges","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103180116","display_name":"Tingfeng Wang","orcid":"https://orcid.org/0000-0001-7821-6600"},"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":"Tingfeng Wang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066915269","display_name":"Zili Meng","orcid":"https://orcid.org/0000-0003-2009-7180"},"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":"Zili Meng","raw_affiliation_strings":["Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100771111","display_name":"Mingwei Xu","orcid":"https://orcid.org/0000-0002-4847-4585"},"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":"Mingwei Xu","raw_affiliation_strings":["Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101485235","display_name":"Rui Han","orcid":"https://orcid.org/0009-0004-0603-3492"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Han","raw_affiliation_strings":["Tencent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tencent","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101801342","display_name":"Honghao Liu","orcid":"https://orcid.org/0000-0002-3871-4581"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honghao Liu","raw_affiliation_strings":["Tencent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tencent","institution_ids":["https://openalex.org/I2250653659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"19","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9997000098228455,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9991000294685364,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8386555314064026},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.6527538895606995},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5986520648002625},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5916017889976501},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.5715855956077576},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.505017101764679},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.4754350185394287},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.4364965558052063},{"id":"https://openalex.org/keywords/queuing-delay","display_name":"Queuing delay","score":0.414448618888855},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3742172420024872},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26292428374290466},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.23719215393066406}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8386555314064026},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.6527538895606995},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5986520648002625},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5916017889976501},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.5715855956077576},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.505017101764679},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.4754350185394287},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.4364965558052063},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.414448618888855},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3742172420024872},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26292428374290466},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.23719215393066406}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3477083.3481582","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3477083.3481582","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd ACM Workshop on Hot Topics in Video Analytics and Intelligent Edges","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-127551","is_oa":false,"landing_page_url":"https://repository.hkust.edu.hk/ir/Record/1783.1-127551","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3540233580","display_name":null,"funder_award_id":"61625203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4286003969","display_name":null,"funder_award_id":"2019YFB1802504","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1521699137","https://openalex.org/W1974657716","https://openalex.org/W1989035469","https://openalex.org/W1994717387","https://openalex.org/W2064076387","https://openalex.org/W2098545955","https://openalex.org/W2100363391","https://openalex.org/W2120120374","https://openalex.org/W2121117794","https://openalex.org/W2130934728","https://openalex.org/W2140199336","https://openalex.org/W2172073677","https://openalex.org/W2243883016","https://openalex.org/W2322524800","https://openalex.org/W2435892566","https://openalex.org/W2540335648","https://openalex.org/W2624438931","https://openalex.org/W2798388120","https://openalex.org/W2887117815","https://openalex.org/W2890724824","https://openalex.org/W2955922784","https://openalex.org/W2979599265","https://openalex.org/W3009470780","https://openalex.org/W3015995041","https://openalex.org/W3020452240","https://openalex.org/W3046256272","https://openalex.org/W3046587882","https://openalex.org/W3093103436","https://openalex.org/W3095877102","https://openalex.org/W3136027957","https://openalex.org/W3156624784","https://openalex.org/W3172680569","https://openalex.org/W4256266878","https://openalex.org/W4300306656"],"related_works":["https://openalex.org/W2107680156","https://openalex.org/W2783882805","https://openalex.org/W2358115907","https://openalex.org/W2132767805","https://openalex.org/W2002553083","https://openalex.org/W2043600582","https://openalex.org/W2172193389","https://openalex.org/W2581865514","https://openalex.org/W2059960749","https://openalex.org/W2003198626"],"abstract_inverted_index":{"With":[0],"a":[1,34,58,70,116],"high":[2,5],"frame-rate":[3],"and":[4,28,56,152],"bit-rate,":[6],"ultra-high":[7],"definition":[8],"(UHD)":[9],"real-time":[10],"communication":[11],"(RTC)":[12],"users":[13],"could":[14,37,50],"sometimes":[15],"suffer":[16],"from":[17],"severe":[18,144,156],"service":[19],"degradation.":[20],"Due":[21],"to":[22,73,95,150,161],"the":[23,31,41,45,53,76,82,85,91,97,102,112,121,141,153],"fluctuations":[24,49],"of":[25,105,143,155],"frames":[26,83,92],"incoming":[27],"decoding":[29,103],"at":[30,44],"client":[32,46],"side,":[33],"decoder":[35,43,54,86,145],"queue":[36,55,146],"be":[38],"formulated":[39],"before":[40],"streaming":[42],"side.":[47],"Those":[48],"easily":[51],"overload":[52],"introduce":[57],"noticeable":[59],"delay":[60,78,99,147,158],"for":[61],"those":[62],"queued":[63],"frames.":[64],"In":[65],"this":[66],"paper,":[67],"we":[68],"propose":[69],"Frame-Skipping":[71,122,138],"mechanism":[72,123],"effectively":[74],"reduce":[75,140],"queuing":[77],"by":[79,148,159],"actively":[80],"managing":[81],"inside":[84],"queue.":[87],"We":[88,108,119],"jointly":[89],"optimize":[90],"with":[93,115,124,128],"skipping":[94],"maintain":[96],"end-to-end":[98],"while":[100],"ensuring":[101],"quality":[104],"video":[106],"codec.":[107],"also":[109],"mathematically":[110],"quantify":[111],"potential":[113],"performance":[114],"Markovian":[117],"chain.":[118],"evaluate":[120],"our":[125],"trace-driven":[126],"simulation":[127],"real":[129],"word":[130],"UHD":[131],"RTC":[132],"traces.":[133],"Our":[134],"experiments":[135],"demonstrate":[136],"that":[137],"can":[139],"ratio":[142,154],"up":[149,160],"23x":[151],"total":[157],"2.6x.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}