{"id":"https://openalex.org/W2952356233","doi":"https://doi.org/10.1145/3311749","title":"QoE for Mobile Clients with Segment-aware Rate Adaptation Algorithm (SARA) for DASH Video Streaming","display_name":"QoE for Mobile Clients with Segment-aware Rate Adaptation Algorithm (SARA) for DASH Video Streaming","publication_year":2019,"publication_date":"2019-05-31","ids":{"openalex":"https://openalex.org/W2952356233","doi":"https://doi.org/10.1145/3311749","mag":"2952356233"},"language":"en","primary_location":{"id":"doi:10.1145/3311749","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3311749","pdf_url":null,"source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","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/A5034582197","display_name":"Hema Kumar Yarnagula","orcid":null},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Hema Kumar Yarnagula","raw_affiliation_strings":["Indian Institute of Technology Guwahati, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063551999","display_name":"Parikshit Juluri","orcid":null},"institutions":[{"id":"https://openalex.org/I10734018","display_name":"Akamai (United States)","ror":"https://ror.org/03tarb191","country_code":"US","type":"company","lineage":["https://openalex.org/I10734018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Parikshit Juluri","raw_affiliation_strings":["Akamai Technologies, USA"],"affiliations":[{"raw_affiliation_string":"Akamai Technologies, USA","institution_ids":["https://openalex.org/I10734018"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027714090","display_name":"Sheyda Kiani Mehr","orcid":null},"institutions":[{"id":"https://openalex.org/I75421653","display_name":"University of Missouri\u2013Kansas City","ror":"https://ror.org/01w0d5g70","country_code":"US","type":"education","lineage":["https://openalex.org/I75421653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sheyda Kiani Mehr","raw_affiliation_strings":["University of Missouri-Kansas City, Kansas City, Missouri"],"affiliations":[{"raw_affiliation_string":"University of Missouri-Kansas City, Kansas City, Missouri","institution_ids":["https://openalex.org/I75421653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062426233","display_name":"Venkatesh Tamarapalli","orcid":"https://orcid.org/0000-0002-2156-6885"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Venkatesh Tamarapalli","raw_affiliation_strings":["Indian Institute of Technology Guwahati, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071674500","display_name":"Deep Medhi","orcid":"https://orcid.org/0000-0003-4109-0658"},"institutions":[{"id":"https://openalex.org/I75421653","display_name":"University of Missouri\u2013Kansas City","ror":"https://ror.org/01w0d5g70","country_code":"US","type":"education","lineage":["https://openalex.org/I75421653"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Deep Medhi","raw_affiliation_strings":["University of Missouri-Kansas City, Kansas City, Missouri"],"affiliations":[{"raw_affiliation_string":"University of Missouri-Kansas City, Kansas City, Missouri","institution_ids":["https://openalex.org/I75421653"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034582197"],"corresponding_institution_ids":["https://openalex.org/I1317621060"],"apc_list":null,"apc_paid":null,"fwci":1.4171,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.85325219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"15","issue":"2","first_page":"1","last_page":"23"},"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":0.9934999942779541,"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/T11478","display_name":"Caching and Content Delivery","score":0.9911999702453613,"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":0.8347135782241821},{"id":"https://openalex.org/keywords/dynamic-adaptive-streaming-over-http","display_name":"Dynamic Adaptive Streaming over HTTP","score":0.8131951093673706},{"id":"https://openalex.org/keywords/dash","display_name":"Dash","score":0.7021466493606567},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.681323766708374},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5421401858329773},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4637625217437744},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4526713192462921},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4500763714313507},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.43129295110702515},{"id":"https://openalex.org/keywords/constant-bitrate","display_name":"Constant bitrate","score":0.4282282590866089},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3396528363227844},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33868885040283203},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.23818662762641907},{"id":"https://openalex.org/keywords/variable-bitrate","display_name":"Variable bitrate","score":0.18619877099990845},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.12294605374336243},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1032116711139679},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.08297806978225708}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8347135782241821},{"id":"https://openalex.org/C2777588599","wikidata":"https://www.wikidata.org/wiki/Q135299","display_name":"Dynamic Adaptive Streaming over HTTP","level":4,"score":0.8131951093673706},{"id":"https://openalex.org/C2776090536","wikidata":"https://www.wikidata.org/wiki/Q187819","display_name":"Dash","level":2,"score":0.7021466493606567},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.681323766708374},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5421401858329773},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4637625217437744},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4526713192462921},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4500763714313507},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.43129295110702515},{"id":"https://openalex.org/C34339180","wikidata":"https://www.wikidata.org/wiki/Q1325924","display_name":"Constant bitrate","level":4,"score":0.4282282590866089},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3396528363227844},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33868885040283203},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.23818662762641907},{"id":"https://openalex.org/C57667952","wikidata":"https://www.wikidata.org/wiki/Q1154443","display_name":"Variable bitrate","level":3,"score":0.18619877099990845},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.12294605374336243},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1032116711139679},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.08297806978225708},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3311749","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3311749","pdf_url":null,"source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1517129776","https://openalex.org/W1564591558","https://openalex.org/W1972191802","https://openalex.org/W1974561310","https://openalex.org/W1976944900","https://openalex.org/W1979790485","https://openalex.org/W2001930165","https://openalex.org/W2009005141","https://openalex.org/W2013628864","https://openalex.org/W2047770478","https://openalex.org/W2055165550","https://openalex.org/W2068666465","https://openalex.org/W2076330484","https://openalex.org/W2077544013","https://openalex.org/W2091326421","https://openalex.org/W2091528887","https://openalex.org/W2095581635","https://openalex.org/W2099666845","https://openalex.org/W2104644670","https://openalex.org/W2115363289","https://openalex.org/W2118658901","https://openalex.org/W2127034683","https://openalex.org/W2130954326","https://openalex.org/W2147053931","https://openalex.org/W2156133547","https://openalex.org/W2160865195","https://openalex.org/W2164173600","https://openalex.org/W2167407752","https://openalex.org/W2175325787","https://openalex.org/W2300178424","https://openalex.org/W2474872354","https://openalex.org/W2526384825","https://openalex.org/W2602023803","https://openalex.org/W2732567092","https://openalex.org/W2738680643","https://openalex.org/W2774080319","https://openalex.org/W2800483791","https://openalex.org/W2906364736","https://openalex.org/W3003479798","https://openalex.org/W3005455145"],"related_works":["https://openalex.org/W2210424002","https://openalex.org/W2726908435","https://openalex.org/W2560609567","https://openalex.org/W2028643315","https://openalex.org/W2978071635","https://openalex.org/W2779905500","https://openalex.org/W2086791979","https://openalex.org/W3097892262","https://openalex.org/W3081922100","https://openalex.org/W2663282472"],"abstract_inverted_index":{"Dynamic":[0],"adaptive":[1],"streaming":[2,11,25],"over":[3],"HTTP":[4],"(DASH)":[5],"is":[6,26,53],"widely":[7],"used":[8],"for":[9,22,66,94,112,156,200],"video":[10,24,103],"on":[12,72,146,163,174],"mobile":[13,23,73,95,102,157,201],"devices.":[14],"Ensuring":[15],"a":[16,40,57,126,133,176,204],"good":[17,41],"quality":[18],"of":[19,84,141,167,181],"experience":[20],"(QoE)":[21],"essential,":[27],"as":[28],"it":[29],"severely":[30],"impacts":[31],"both":[32],"the":[33,46,99,109,113,168,182,197,209],"network":[34],"and":[35,116,122,149],"content":[36],"providers\u2019":[37],"revenue.":[38],"Thus,":[39],"rate":[42,60],"adaptation":[43,61,143],"algorithm":[44,63,199],"at":[45],"client":[47],"end":[48],"that":[49,106,136,154,196],"provides":[50],"high":[51],"QoE":[52,100,129,192,206],"critically":[54],"important.":[55],"Recently,":[56],"segment":[58,115],"size-aware":[59],"(SARA)":[62],"was":[64],"proposed":[65],"DASH":[67],"clients.":[68],"However,":[69],"its":[70],"performance":[71],"clients":[74,96,158,202],"has":[75],"not":[76],"been":[77],"investigated":[78],"so":[79],"far.":[80],"The":[81,185],"main":[82],"contributions":[83],"this":[85],"article":[86],"are":[87],"twofold:":[88],"(1)":[89],"We":[90],"discuss":[91],"SARA\u2019s":[92],"implementation":[93],"to":[97,131],"improve":[98],"in":[101,138,165,179],"streaming,":[104],"one":[105],"accurately":[107],"predicts":[108],"download":[110],"time":[111],"next":[114],"makes":[117],"an":[118],"informed":[119],"bitrate":[120],"selection,":[121],"(2)":[123],"we":[124,152],"developed":[125],"new":[127,190],"parametric":[128,191],"model":[130,193],"compute":[132],"cumulative":[134],"score":[135,186],"helps":[137],"fair":[139],"comparison":[140],"different":[142],"algorithms.":[144,210],"Based":[145],"our":[147,189],"subjective":[148],"objective":[150],"evaluation,":[151],"observed":[153],"SARA":[155,198],"outperforms":[159],"others":[160],"by":[161],"17%":[162],"average,":[164,175],"terms":[166,180],"Mean":[169],"Opinion":[170],"Score,":[171],"while":[172],"achieving,":[173],"76%":[177],"improvement":[178],"interruption":[183],"ratio.":[184],"obtained":[187],"from":[188],"also":[194],"demonstrates":[195],"gives":[203],"better":[205],"among":[207],"all":[208]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
