{"id":"https://openalex.org/W1987259051","doi":"https://doi.org/10.1109/tce.2012.6311346","title":"Quality metric to assess video streaming service over TCP considering temporal location of pauses","display_name":"Quality metric to assess video streaming service over TCP considering temporal location of pauses","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W1987259051","doi":"https://doi.org/10.1109/tce.2012.6311346","mag":"1987259051"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2012.6311346","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2012.6311346","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","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/A5063050171","display_name":"Dem\u00f3stenes Zegarra Rodr\u00edguez","orcid":"https://orcid.org/0000-0001-5401-7551"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Demostenes Rodriguez","raw_affiliation_strings":["Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052851077","display_name":"J\u00falia Issy Abrah\u00e3o","orcid":null},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Julia Abrahao","raw_affiliation_strings":["Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030103350","display_name":"Dante Coaquira Begazo","orcid":"https://orcid.org/0000-0002-0093-5733"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Dante Begazo","raw_affiliation_strings":["Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068813665","display_name":"Renata Lopes Rosa","orcid":"https://orcid.org/0000-0002-5839-0692"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Renata Rosa","raw_affiliation_strings":["Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032619416","display_name":"Gra\u00e7a Bressan","orcid":"https://orcid.org/0000-0002-6725-6970"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Graca Bressan","raw_affiliation_strings":["Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering Department at the School of Engineering, University of S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I17974374"]},{"raw_affiliation_string":"(Computer Engineering Department, University of S\u00e3o Paulo, S\u00e3o Paulo, Brazil)","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I17974374"],"apc_list":null,"apc_paid":null,"fwci":4.3578,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.94983257,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"58","issue":"3","first_page":"985","last_page":"992"},"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9927999973297119,"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"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9902999997138977,"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":0.8064641356468201},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.730330765247345},{"id":"https://openalex.org/keywords/pevq","display_name":"PEVQ","score":0.7088170051574707},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6376014947891235},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.6023825407028198},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5951632857322693},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5393227934837341},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5203754305839539},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.517171323299408},{"id":"https://openalex.org/keywords/transmission-control-protocol","display_name":"Transmission Control Protocol","score":0.5037986636161804},{"id":"https://openalex.org/keywords/mean-opinion-score","display_name":"Mean opinion score","score":0.5007369518280029},{"id":"https://openalex.org/keywords/subjective-video-quality","display_name":"Subjective video quality","score":0.470462441444397},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4467513859272003},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4262325167655945},{"id":"https://openalex.org/keywords/service-quality","display_name":"Service quality","score":0.42383408546447754},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.3330933749675751},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.27831539511680603},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.2676072120666504},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15327417850494385},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1247115433216095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08851617574691772}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8064641356468201},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.730330765247345},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.7088170051574707},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6376014947891235},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.6023825407028198},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5951632857322693},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5393227934837341},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5203754305839539},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.517171323299408},{"id":"https://openalex.org/C33588617","wikidata":"https://www.wikidata.org/wiki/Q8803","display_name":"Transmission Control Protocol","level":3,"score":0.5037986636161804},{"id":"https://openalex.org/C62897895","wikidata":"https://www.wikidata.org/wiki/Q1915482","display_name":"Mean opinion score","level":3,"score":0.5007369518280029},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.470462441444397},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4467513859272003},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4262325167655945},{"id":"https://openalex.org/C140781008","wikidata":"https://www.wikidata.org/wiki/Q1221081","display_name":"Service quality","level":3,"score":0.42383408546447754},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.3330933749675751},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.27831539511680603},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.2676072120666504},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15327417850494385},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1247115433216095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08851617574691772},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tce.2012.6311346","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2012.6311346","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-article"},{"id":"pmh:oai:www.producao.usp.br:BDPI/36957","is_oa":false,"landing_page_url":"http://www.producao.usp.br/handle/BDPI/36957","pdf_url":null,"source":{"id":"https://openalex.org/S4306401373","display_name":"Scientific Electronic Library Online (S\u00e3o Paulo Research Foundation, Latin American and Caribbean Center on Health Sciences Information, Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2982035970","host_organization_name":"Costa Rican Department of Social Security","host_organization_lineage":["https://openalex.org/I2982035970"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323339","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1970200030","https://openalex.org/W1978191055","https://openalex.org/W2075224480","https://openalex.org/W2105484427","https://openalex.org/W2108169811","https://openalex.org/W2125654704","https://openalex.org/W2130922317","https://openalex.org/W2133665775","https://openalex.org/W2134958469","https://openalex.org/W2146121144","https://openalex.org/W2147268297","https://openalex.org/W2151940166","https://openalex.org/W2152877394","https://openalex.org/W2153670943","https://openalex.org/W2154413992","https://openalex.org/W2169037956"],"related_works":["https://openalex.org/W2046455617","https://openalex.org/W1993168297","https://openalex.org/W2611572988","https://openalex.org/W2345852733","https://openalex.org/W4385804965","https://openalex.org/W3027116454","https://openalex.org/W1917776329","https://openalex.org/W1193244420","https://openalex.org/W2516823580","https://openalex.org/W3173772969"],"abstract_inverted_index":{"There":[0],"is":[1,109,131,150,174,183],"a":[2,106,132,145],"wide":[3],"range":[4],"of":[5,35,58,115,156,159,166],"video":[6,39,79,93,167,187],"services":[7],"over":[8,95],"complex":[9],"transmission":[10,46],"networks,":[11],"and":[12,62,118,138],"in":[13,38,76,177],"some":[14,97],"cases":[15],"end":[16,121],"users":[17],"fail":[18],"to":[19,67,91,111,161,185],"receive":[20],"an":[21],"acceptable":[22],"quality":[23,34],"level.":[24],"In":[25,50,65],"this":[26,51,143],"paper,":[27],"the":[28,69,77,103,113,120,154,163,179],"different":[29],"factors":[30,55],"that":[31,42,71,129],"degrade":[32],"users'":[33],"experience":[36],"(QoE)":[37],"streaming":[40,94,168],"service":[41],"use":[43],"TCP":[44],"as":[45],"protocol":[47],"are":[48,88,99],"studied.":[49],"specific":[52],"service,":[53],"impairment":[54],"are:":[56],"number":[57],"pauses,":[59],"their":[60],"duration":[61],"temporal":[63,73,157],"location.":[64],"order":[66],"measure":[68],"effect":[70],"each":[72],"segment":[74],"has":[75],"overall":[78],"quality,":[80],"subjective":[81,85,125,139],"tests.":[82],"Because":[83],"current":[84],"test":[86,126],"methodologies":[87],"not":[89],"adequate":[90],"assess":[92,162],"TCP,":[96],"recommendations":[98],"provided":[100],"here.":[101],"At":[102],"application":[104,136,172],"layer,":[105],"customized":[107],"player":[108,116],"used":[110,184],"evaluate":[112],"behavior":[114],"buffer,":[117],"consequently,":[119],"user":[122,164],"QoE.":[123],"Video":[124],"results":[127],"demonstrate":[128],"there":[130],"close":[133],"correlation":[134],"between":[135],"parameters":[137],"scores.":[140],"Based":[141],"on":[142],"fact,":[144],"new":[146],"metrics":[147,180],"named":[148],"VsQM":[149],"defined,":[151],"which":[152,178],"considers":[153],"importance":[155],"location":[158],"pauses":[160],"QoE":[165],"service.":[169],"A":[170],"useful":[171],"scenario":[173],"also":[175],"presented,":[176],"proposed":[181],"herein":[182],"improve":[186],"services.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}