{"id":"https://openalex.org/W2045083752","doi":"https://doi.org/10.1109/iscc.2007.4381543","title":"Performance Study of Objective Voice Quality Measures in VoIP","display_name":"Performance Study of Objective Voice Quality Measures in VoIP","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W2045083752","doi":"https://doi.org/10.1109/iscc.2007.4381543","mag":"2045083752"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2007.4381543","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2007.4381543","pdf_url":null,"source":{"id":"https://openalex.org/S4210175722","display_name":"Proceedings - IEEE Symposium on Computers and Communications/IEEE Symposium on Computers and Communications","issn_l":"1530-1346","issn":["1530-1346","2642-7389"],"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":"2007 IEEE Symposium on Computers and 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":"https://openalex.org/A5021108459","display_name":"Lizhong Ding","orcid":"https://orcid.org/0009-0005-4522-0722"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Lijing Ding","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","Carleton University, Ottawa"],"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Carleton University, Ottawa","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087615236","display_name":"Ayman Radwan","orcid":"https://orcid.org/0000-0003-1935-6077"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ayman Radwan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Queen's University, Kingston, ONT, Canada","Department of Electrical and Computer Engineering, Queen's University, 99 University Avenue, Kingston, ON, K7L 3N6, CANADA. ayman.radwan@ece.queensu.ca"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Queen's University, Kingston, ONT, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Queen's University, 99 University Avenue, Kingston, ON, K7L 3N6, CANADA. ayman.radwan@ece.queensu.ca","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015323040","display_name":"Samy El-Hennawey","orcid":"https://orcid.org/0000-0002-7903-1867"},"institutions":[{"id":"https://openalex.org/I153908563","display_name":"Nortel (Canada)","ror":"https://ror.org/03rz4pm90","country_code":"CA","type":"company","lineage":["https://openalex.org/I153908563"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohamed Samy El-Hennawey","raw_affiliation_strings":["Nortel Enterprise Multimedia Systems, Belleville, ONT, Canada","Enterprise Multimedia Systems, Nortel, 250 Sidney Street, Belleville, ON, K8N 5B7, CANADA. hennawey@nortel.com"],"affiliations":[{"raw_affiliation_string":"Nortel Enterprise Multimedia Systems, Belleville, ONT, Canada","institution_ids":["https://openalex.org/I153908563"]},{"raw_affiliation_string":"Enterprise Multimedia Systems, Nortel, 250 Sidney Street, Belleville, ON, K8N 5B7, CANADA. hennawey@nortel.com","institution_ids":["https://openalex.org/I153908563"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017668310","display_name":"Rafik Goubran","orcid":"https://orcid.org/0000-0003-4087-416X"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rafik A. Goubran","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","Department of Systems and Computer Engineering, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, CANADA. goubran@sce.carleton.ca"],"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, CANADA. goubran@sce.carleton.ca","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5021108459"],"corresponding_institution_ids":["https://openalex.org/I67031392"],"apc_list":null,"apc_paid":null,"fwci":1.623,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84621037,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"197","last_page":"202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9990000128746033,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9990000128746033,"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/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9868999719619751,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.932219922542572},{"id":"https://openalex.org/keywords/pesq","display_name":"PESQ","score":0.8595569133758545},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.8319316506385803},{"id":"https://openalex.org/keywords/mean-opinion-score","display_name":"Mean opinion score","score":0.8103574514389038},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7735613584518433},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.7634907960891724},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5258838534355164},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5160581469535828},{"id":"https://openalex.org/keywords/psqm","display_name":"PSQM","score":0.5137330293655396},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4863665699958801},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4349074959754944},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.41418343782424927},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.41198021173477173},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.3635645806789398},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32899245619773865},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.2492171823978424},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.21517550945281982},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21247336268424988},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18379256129264832},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.18042796850204468},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11538466811180115},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.0771503746509552},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.06769168376922607}],"concepts":[{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.932219922542572},{"id":"https://openalex.org/C103734657","wikidata":"https://www.wikidata.org/wiki/Q2739975","display_name":"PESQ","level":4,"score":0.8595569133758545},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.8319316506385803},{"id":"https://openalex.org/C62897895","wikidata":"https://www.wikidata.org/wiki/Q1915482","display_name":"Mean opinion score","level":3,"score":0.8103574514389038},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7735613584518433},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.7634907960891724},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5258838534355164},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5160581469535828},{"id":"https://openalex.org/C108699837","wikidata":"https://www.wikidata.org/wiki/Q7120750","display_name":"PSQM","level":4,"score":0.5137330293655396},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4863665699958801},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4349074959754944},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.41418343782424927},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.41198021173477173},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.3635645806789398},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32899245619773865},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.2492171823978424},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.21517550945281982},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21247336268424988},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18379256129264832},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.18042796850204468},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11538466811180115},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0771503746509552},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06769168376922607},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscc.2007.4381543","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2007.4381543","pdf_url":null,"source":{"id":"https://openalex.org/S4210175722","display_name":"Proceedings - IEEE Symposium on Computers and Communications/IEEE Symposium on Computers and Communications","issn_l":"1530-1346","issn":["1530-1346","2642-7389"],"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":"2007 IEEE Symposium on Computers and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5899999737739563,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311614","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1567828862","https://openalex.org/W1578972481","https://openalex.org/W1939939164","https://openalex.org/W2123280390","https://openalex.org/W2141210696","https://openalex.org/W2144213109","https://openalex.org/W2148371116","https://openalex.org/W2154245495","https://openalex.org/W2170991901","https://openalex.org/W2988616598"],"related_works":["https://openalex.org/W2069597661","https://openalex.org/W1973628965","https://openalex.org/W2144085034","https://openalex.org/W2988616598","https://openalex.org/W59212688","https://openalex.org/W2478599227","https://openalex.org/W2098596704","https://openalex.org/W2140646420","https://openalex.org/W2295525327","https://openalex.org/W2189586111"],"abstract_inverted_index":{"With":[0],"the":[1,60,91,111,135],"advent":[2],"of":[3,17,27,51,69,124,137],"voice":[4,12],"over":[5],"internet":[6],"protocol":[7],"(VoIP)":[8],"service,":[9],"assessing":[10],"its":[11],"quality":[13,57,109,126],"is":[14,67,82,88,100,148],"an":[15,42],"area":[16],"intense":[18],"research":[19],"interest.":[20],"Due":[21],"to":[22,103],"time-consuming":[23],"and":[24,48,90],"expensive":[25],"natures":[26],"widely":[28],"accepted":[29],"subjective":[30,85],"mean":[31],"opinion":[32],"score":[33],"(MOS)":[34],"test,":[35],"objective":[36,54,96],"methods":[37,55],"are":[38,93,130],"often":[39],"used":[40,102],"as":[41],"alternative.":[43],"This":[44],"paper":[45,61],"presents":[46],"applicability":[47],"accuracy":[49],"analysis":[50],"several":[52],"leading":[53],"in":[56,72],"testing.":[58],"Particularly,":[59],"focuses":[62],"on":[63],"packet":[64,79,138,154],"loss,":[65],"which":[66],"one":[68],"major":[70],"impairments":[71],"VoIP.":[73],"A":[74],"speech":[75,108,125],"database":[76,99],"covering":[77],"typical":[78],"loss":[80,155],"conditions":[81],"designed.":[83],"The":[84,98,118],"MOS":[86],"test":[87],"conducted":[89],"results":[92,119],"evaluated":[94],"with":[95],"MOS.":[97],"also":[101,143],"verify":[104],"a":[105],"non-intrusive":[106],"VoIP":[107],"assessor":[110],"authors":[112],"developed":[113],"(El-Hennawey":[114],"et":[115],"al.,":[116],"2006).":[117],"show":[120],"that":[121,145],"perceptual":[122],"evaluation":[123],"(PESQ)":[127],"based":[128],"algorithms":[129],"generally":[131],"acceptable":[132],"for":[133,150],"quantifying":[134],"effects":[136],"loss.":[139],"In":[140],"addition,":[141],"we":[142],"find":[144],"their":[146],"performance":[147],"limited":[149],"codec":[151],"G.711":[152],"without":[153],"concealment":[156],"(PLC).":[157]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}