{"id":"https://openalex.org/W2143354094","doi":"https://doi.org/10.1109/mnet.2010.5430143","title":"Could Skype be more satisfying? a QoE-centric study of the FEC mechanism in an internet-scale VoIP system","display_name":"Could Skype be more satisfying? a QoE-centric study of the FEC mechanism in an internet-scale VoIP system","publication_year":2010,"publication_date":"2010-03-01","ids":{"openalex":"https://openalex.org/W2143354094","doi":"https://doi.org/10.1109/mnet.2010.5430143","mag":"2143354094"},"language":"en","primary_location":{"id":"doi:10.1109/mnet.2010.5430143","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.2010.5430143","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","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/A5028668299","display_name":"Te-Yuan Huang","orcid":"https://orcid.org/0009-0005-5575-2052"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Te-Yuan Huang","raw_affiliation_strings":["Stanford University, Stanford, CA, US","Stanford University Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, CA, US","institution_ids":["https://openalex.org/I97018004"]},{"raw_affiliation_string":"Stanford University Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071085012","display_name":"Polly Huang","orcid":"https://orcid.org/0000-0002-6208-0531"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Polly Huang","raw_affiliation_strings":["Department of Electrical Engineering, Graduate Institute of Communication Engineering and the Graduate Institute of Networking and Multimedia, National Taiwan University, Taiwan","National Taiwan University Taipei,Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Graduate Institute of Communication Engineering and the Graduate Institute of Networking and Multimedia, National Taiwan University, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University Taipei,Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044405835","display_name":"Kuan-Ta Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]},{"id":"https://openalex.org/I84653119","display_name":"Academia Sinica","ror":"https://ror.org/05bxb3784","country_code":"TW","type":"facility","lineage":["https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kuan-Ta Chen","raw_affiliation_strings":["Institute of Information Science and the Research Center for Information Technology Innovation, Academia Sinica, Taiwan","Academia Sinica )"],"affiliations":[{"raw_affiliation_string":"Institute of Information Science and the Research Center for Information Technology Innovation, Academia Sinica, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Academia Sinica )","institution_ids":["https://openalex.org/I84653119"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031373082","display_name":"Po-Jung Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Po-Jung Wang","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University, Taiwan","National Taiwan University Taipei,Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University Taipei,Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5028668299"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":8.2866,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.98064772,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"24","issue":"2","first_page":"42","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9980999827384949,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9976999759674072,"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/voice-over-ip","display_name":"Voice over IP","score":0.8542100787162781},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8475808501243591},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.7504827976226807},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6440714001655579},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5517886281013489},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.5458838939666748},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.49030378460884094},{"id":"https://openalex.org/keywords/mean-opinion-score","display_name":"Mean opinion score","score":0.4869486093521118},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.44420167803764343},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.43501368165016174},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3833565413951874},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29993337392807007},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15638437867164612},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.08496475219726562},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08101150393486023}],"concepts":[{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.8542100787162781},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8475808501243591},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7504827976226807},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6440714001655579},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5517886281013489},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.5458838939666748},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.49030378460884094},{"id":"https://openalex.org/C62897895","wikidata":"https://www.wikidata.org/wiki/Q1915482","display_name":"Mean opinion score","level":3,"score":0.4869486093521118},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.44420167803764343},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.43501368165016174},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3833565413951874},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29993337392807007},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15638437867164612},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.08496475219726562},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08101150393486023},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mnet.2010.5430143","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.2010.5430143","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W66643683","https://openalex.org/W1550768496","https://openalex.org/W1971086957","https://openalex.org/W2063142364","https://openalex.org/W2100002870","https://openalex.org/W2102351657","https://openalex.org/W2114903223","https://openalex.org/W2134533574","https://openalex.org/W2151251237","https://openalex.org/W3031363333","https://openalex.org/W6602761424","https://openalex.org/W6633101944"],"related_works":["https://openalex.org/W2922244040","https://openalex.org/W1998855589","https://openalex.org/W3007758974","https://openalex.org/W2382922397","https://openalex.org/W2130186687","https://openalex.org/W2167027757","https://openalex.org/W2592586851","https://openalex.org/W2538576716","https://openalex.org/W2793674662","https://openalex.org/W1973628965"],"abstract_inverted_index":{"The":[0],"phenomenal":[1],"growth":[2],"of":[3,13,39,65],"Skype":[4,53],"in":[5,84],"recent":[6],"years":[7],"has":[8],"surpassed":[9],"all":[10],"expectations.":[11],"Much":[12],"the":[14,37,44,62,85],"application's":[15],"success":[16],"is":[17,89],"attributed":[18],"to":[19,26,29,55,96],"its":[20,56],"FEC":[21,78],"mechanism,":[22,79],"which":[23],"adds":[24,54],"redundancy":[25,52,66],"voice":[27,57],"streams":[28,58],"sustain":[30],"audio":[31],"quality":[32,38],"under":[33],"network":[34,69],"impairments.":[35],"Adopting":[36],"experience":[40],"approach":[41],"(i.e.,":[42],"measuring":[43],"mean":[45],"opinion":[46],"scores),":[47],"we":[48],"examine":[49],"how":[50],"much":[51],"and":[59,70],"systematically":[60],"explore":[61],"optimal":[63],"level":[64],"for":[67,94],"different":[68],"codec":[71],"settings.":[72],"This":[73],"study":[74],"reveals":[75],"that":[76],"Skype's":[77],"not":[80],"so":[81],"surprisingly,":[82],"falls":[83],"ballpark,":[86],"but":[87],"there":[88],"surprisingly":[90],"a":[91],"significant":[92],"margin":[93],"improvement":[95],"ensure":[97],"consistent":[98],"user":[99],"satisfaction.":[100]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}