{"id":"https://openalex.org/W4293519052","doi":"https://doi.org/10.1109/icme52920.2022.9860000","title":"PAR: Improving Video Bitrate Adaptation via Payload-Aware Throughput Prediction","display_name":"PAR: Improving Video Bitrate Adaptation via Payload-Aware Throughput Prediction","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4293519052","doi":"https://doi.org/10.1109/icme52920.2022.9860000"},"language":"en","primary_location":{"id":"doi:10.1109/icme52920.2022.9860000","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme52920.2022.9860000","pdf_url":null,"source":{"id":"https://openalex.org/S4363607799","display_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","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/A5076025902","display_name":"Jialiang Pei","orcid":"https://orcid.org/0000-0003-0438-0621"},"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":"Jialiang Pei","raw_affiliation_strings":["School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010240819","display_name":"Congkai An","orcid":"https://orcid.org/0000-0002-9945-6483"},"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":"Congkai An","raw_affiliation_strings":["School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039025617","display_name":"Anfu Zhou","orcid":"https://orcid.org/0000-0002-8785-3350"},"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":"Anfu Zhou","raw_affiliation_strings":["School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100322368","display_name":"Liang Liu","orcid":"https://orcid.org/0000-0002-5040-2468"},"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":"Liang Liu","raw_affiliation_strings":["School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100710713","display_name":"Huad\u00f3ng Ma","orcid":"https://orcid.org/0000-0002-7199-5047"},"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":"Huadong Ma","raw_affiliation_strings":["School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer 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":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":1.0,"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":0.9908999800682068,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9807000160217285,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8557528257369995},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.8428799510002136},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.7734149694442749},{"id":"https://openalex.org/keywords/constant-bitrate","display_name":"Constant bitrate","score":0.72539222240448},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.5918589234352112},{"id":"https://openalex.org/keywords/variable-bitrate","display_name":"Variable bitrate","score":0.5816482305526733},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5168455243110657},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5037133097648621},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.4629659652709961},{"id":"https://openalex.org/keywords/trace","display_name":"TRACE (psycholinguistics)","score":0.4604168236255646},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44658827781677246},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.3321658968925476},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.29532063007354736},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.23634010553359985},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09399798512458801},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.07670667767524719}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8557528257369995},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.8428799510002136},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.7734149694442749},{"id":"https://openalex.org/C34339180","wikidata":"https://www.wikidata.org/wiki/Q1325924","display_name":"Constant bitrate","level":4,"score":0.72539222240448},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.5918589234352112},{"id":"https://openalex.org/C57667952","wikidata":"https://www.wikidata.org/wiki/Q1154443","display_name":"Variable bitrate","level":3,"score":0.5816482305526733},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5168455243110657},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5037133097648621},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.4629659652709961},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.4604168236255646},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44658827781677246},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.3321658968925476},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.29532063007354736},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.23634010553359985},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09399798512458801},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.07670667767524719},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icme52920.2022.9860000","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme52920.2022.9860000","pdf_url":null,"source":{"id":"https://openalex.org/S4363607799","display_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4746292198","display_name":null,"funder_award_id":"2019YFB2102202","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5980073995","display_name":null,"funder_award_id":"61720106007,61832010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6287799790","display_name":null,"funder_award_id":"B18008","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1976944900","https://openalex.org/W2016063395","https://openalex.org/W2017146017","https://openalex.org/W2055165550","https://openalex.org/W2101073874","https://openalex.org/W2150453038","https://openalex.org/W2167407752","https://openalex.org/W2294512426","https://openalex.org/W2482797934","https://openalex.org/W2507174453","https://openalex.org/W2744628735","https://openalex.org/W2887715205","https://openalex.org/W2965718581","https://openalex.org/W3087963932","https://openalex.org/W6753859785"],"related_works":["https://openalex.org/W2097846364","https://openalex.org/W2280226702","https://openalex.org/W2068488051","https://openalex.org/W4252449080","https://openalex.org/W2356163863","https://openalex.org/W2462287831","https://openalex.org/W2663282472","https://openalex.org/W2090822070","https://openalex.org/W2082931252","https://openalex.org/W1987413180"],"abstract_inverted_index":{"Adaptive":[0],"bitrate":[1,97],"(ABR)":[2],"algorithm":[3,79],"is":[4,61],"deployed":[5],"extensively":[6],"in":[7],"commercial":[8],"video":[9],"delivery":[10],"platforms,":[11],"aiming":[12],"to":[13,94,121],"ensure":[14],"users'":[15],"quality":[16],"of":[17,22,53,119],"experience(QoE).":[18],"Among":[19],"the":[20,38,46,50,68,106,115],"majority":[21],"existing":[23,107],"ABR":[24,108],"algorithms,":[25],"throughput":[26,39,52,85],"prediction":[27],"plays":[28],"a":[29,55,58,76],"critical":[30],"role.":[31],"However,":[32],"these":[33],"predictors":[34],"suffer":[35],"from":[36,67],"neglecting":[37],"inconsistency":[40],"across":[41,110],"diverse":[42,111],"chunk":[43,60],"payloads":[44],"under":[45],"network":[47,112],"dynamics,":[48],"e.g.,":[49],"actual":[51],"downloading":[54],"4K":[56],"or":[57],"720P":[59],"usually":[62],"different,":[63],"even":[64],"when":[65],"starting":[66],"same":[69],"moment.":[70],"In":[71],"this":[72],"paper,":[73],"we":[74],"propose":[75],"payload-aware":[77],"adaptive":[78],"called":[80],"PAR,":[81],"which":[82],"predicts":[83],"multiple":[84],"estimations":[86],"for":[87],"different":[88],"target":[89],"payloads,":[90],"and":[91],"utilizes":[92],"them":[93],"make":[95],"better":[96],"adaptation":[98],"decisions.":[99],"Trace-driven":[100],"experiments":[101],"show":[102],"that":[103],"PAR":[104],"outperforms":[105],"schemes":[109],"conditions,":[113],"with":[114],"average":[116],"QoE":[117],"improvement":[118],"2.66%":[120],"79.43%.":[122]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}