{"id":"https://openalex.org/W7084140701","doi":"https://doi.org/10.1109/infocom55648.2025.11044674","title":"PDStream: Slashing Long- Tail Delay in Interactive Video Streaming via Pseudo-Dual Streaming","display_name":"PDStream: Slashing Long- Tail Delay in Interactive Video Streaming via Pseudo-Dual Streaming","publication_year":2025,"publication_date":"2025-05-19","ids":{"openalex":"https://openalex.org/W7084140701","doi":"https://doi.org/10.1109/infocom55648.2025.11044674"},"language":"en","primary_location":{"id":"doi:10.1109/infocom55648.2025.11044674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom55648.2025.11044674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2025 - IEEE Conference on Computer Communications","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":null,"display_name":"Xuedou Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xuedou Xiao","raw_affiliation_strings":["Wuhan University of Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University of Technology,China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yingying Zuo","orcid":null},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingying Zuo","raw_affiliation_strings":["Huazhong University of Science and Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mingxuan Yan","orcid":null},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingxuan Yan","raw_affiliation_strings":["Huazhong University of Science and Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kezhong Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kezhong Liu","raw_affiliation_strings":["Wuhan University of Technology,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University of Technology,China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"last","author":{"id":null,"display_name":"Wei Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Wuhan University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University,China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196699116"],"apc_list":null,"apc_paid":null,"fwci":1.6024,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.87608372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T13100","display_name":"Comparative Animal Anatomy Studies","score":0.6848999857902527,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13100","display_name":"Comparative Animal Anatomy Studies","score":0.6848999857902527,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","score":0.05260000005364418,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12955","display_name":"Atherosclerosis and Cardiovascular Diseases","score":0.025599999353289604,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.7432000041007996},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6976000070571899},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5925999879837036},{"id":"https://openalex.org/keywords/dynamic-adaptive-streaming-over-http","display_name":"Dynamic Adaptive Streaming over HTTP","score":0.4855000078678131},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.41350001096725464},{"id":"https://openalex.org/keywords/digital-video","display_name":"Digital video","score":0.40630000829696655},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.3950999975204468},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.3813999891281128},{"id":"https://openalex.org/keywords/transmission-delay","display_name":"Transmission delay","score":0.3418000042438507}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8723000288009644},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.7432000041007996},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6976000070571899},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5925999879837036},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5828999876976013},{"id":"https://openalex.org/C2777588599","wikidata":"https://www.wikidata.org/wiki/Q135299","display_name":"Dynamic Adaptive Streaming over HTTP","level":4,"score":0.4855000078678131},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.41350001096725464},{"id":"https://openalex.org/C2988454689","wikidata":"https://www.wikidata.org/wiki/Q173131","display_name":"Digital video","level":3,"score":0.40630000829696655},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39750000834465027},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.3950999975204468},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.3813999891281128},{"id":"https://openalex.org/C108921912","wikidata":"https://www.wikidata.org/wiki/Q7834639","display_name":"Transmission delay","level":3,"score":0.3418000042438507},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.32839998602867126},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.3278999924659729},{"id":"https://openalex.org/C122048520","wikidata":"https://www.wikidata.org/wiki/Q2913954","display_name":"Percentile","level":2,"score":0.31360000371932983},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.3084999918937683},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.303600013256073},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.2978000044822693},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.28610000014305115},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.28220000863075256},{"id":"https://openalex.org/C152623178","wikidata":"https://www.wikidata.org/wiki/Q436417","display_name":"Network delay","level":3,"score":0.2791000008583069},{"id":"https://openalex.org/C187166803","wikidata":"https://www.wikidata.org/wiki/Q2835831","display_name":"Streaming algorithm","level":3,"score":0.2702000141143799},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.258899986743927},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.25699999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocom55648.2025.11044674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom55648.2025.11044674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2025 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4616226572","display_name":null,"funder_award_id":"62402353,62471194","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"End-to-end":[0],"(E2E)":[1],"delay":[2,58,156,182],"is":[3,66,86,99,110],"critical":[4],"for":[5,14,104],"interactive":[6],"video":[7,61],"streaming":[8,52],"(IVS)":[9],"experiences,":[10],"but":[11],"remains":[12],"unsatisfactory":[13],"its":[15,187],"long-tail":[16],"distribution":[17],"caused":[18],"by":[19,88,112,135,147,183,190],"periodic":[20],"large":[21],"keyframes.":[22],"Conventional":[23],"optimization":[24],"strategies,":[25],"such":[26],"as":[27],"jitter":[28],"buffer,":[29],"bitrate":[30,150],"adaptation,":[31],"and":[32,74,98,132,152,157,185],"customized":[33],"encoding,":[34],"either":[35],"sacrifice":[36],"clarity,":[37],"average":[38,180],"delay,":[39],"or":[40],"compatibility.":[41],"To":[42],"address":[43],"this":[44],"issue,":[45],"we":[46],"propose":[47],"PDStream,":[48],"a":[49,89,163],"novel":[50],"pseudo-dual":[51],"algorithm,":[53],"aimed":[54],"at":[55],"minimizing":[56],"E2E":[57,181],"while":[59,192],"maintaining":[60],"clarity.":[62,158],"The":[63,107],"core":[64],"idea":[65],"to":[67,123,139,154],"split":[68],"the":[69,83,113],"two":[70],"functions,":[71],"delay-sensitive":[72],"playback":[73,84],"delay-tolerant":[75],"reference,":[76],"on":[77,162],"keyframes":[78,144],"through":[79],"dual":[80,137],"streaming.":[81],"Specifically,":[82],"function":[85,109],"held":[87],"second":[90],"parallel":[91],"stream,":[92],"which":[93],"comprises":[94],"much":[95],"smaller":[96],"non-keyframes":[97],"allocated":[100,119],"more":[101,120],"immediate":[102],"bandwidth":[103,122],"real-time":[105],"performance.":[106],"reference":[108],"ensured":[111],"first":[114],"stream":[115],"with":[116,167],"keyframe":[117],"preservation,":[118],"subsequent":[121],"smooth":[124],"out":[125],"bursty":[126],"traffic.":[127],"Additionally,":[128],"\u201cpseudo\u201d":[129],"minimizes":[130],"computational":[131],"transmission":[133],"overheads":[134],"restricting":[136],"streams":[138],"brief":[140],"activation":[141],"only":[142],"when":[143],"appear,":[145],"supported":[146],"corresponding":[148],"dual-stream":[149],"allocation":[151],"adaptation":[153],"ensure":[155],"We":[159],"implement":[160],"PDStream":[161,174],"WebRTC-based":[164],"IVS":[165],"testbed":[166],"real-world":[168],"network":[169],"traces.":[170],"Results":[171],"show":[172],"that":[173],"significantly":[175],"outperforms":[176],"prior":[177],"algorithms,":[178],"reducing":[179],"17.5%":[184],"slashing":[186],"97th":[188],"percentile":[189],"33.3%,":[191],"keeping":[193],"clarity":[194],"under":[195],"varying":[196],"bandwidth.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-04-25T08:17:42.794288","created_date":"2025-10-10T00:00:00"}
