dc.contributorOrtega Ortega, Martin Eduardo
dc.creatorOrtega Ortega, Martin Eduardo
dc.creatorChafla Altamirano, Gustavo Xavier
dc.creatorFalconi Abad, Mara Ximena
dc.date.accessioned2019-08-06T18:01:33Z
dc.date.accessioned2022-10-20T23:10:19Z
dc.date.available2019-08-06T18:01:33Z
dc.date.available2022-10-20T23:10:19Z
dc.date.created2019-08-06T18:01:33Z
dc.date.issued2018
dc.identifier978-153866820-7
dc.identifier0000-0000
dc.identifierhttps://www.scopus.com/record/display.uri?eid=2-s2.0-85055424411&doi=10.1109%2fColComCon.2018.8466727&origin=inward&txGid=4b267a625ae267b000203643376b3e9e
dc.identifier10.1109/ColComCon.2018.8466727
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4615435
dc.description.abstractTo have an excellent voice quality in VoIP networks implies to generate studies based on the perception of the user and on the QoS analysis in the calls. In this research, it was carried out the assessment of the voice quality in the calls by means of the MOS, and the evaluation of the QoS through the verification of the recommended theoretical values for the technical parameters latency, jitter and packet loss. For this, real VoIP calls were performed in different case scenarios with softphone applications installed in smartphones. In the tests, eight voice codecs were used in order to determine which one allows to have the best voice quality and a good QoS during the calls performed. The comparisons of the voice codecs demonstrate that the codec iLBC-13.33 reported the best results for this case study. © 2018 IEEE.
dc.languagees_ES
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.source2018 IEEE Colombian Conference on Communications and Computing, COLCOM 2018 - Proceedings
dc.subjectJit
dc.subjectTerlatency
dc.subjectMOS
dc.subjectPacket loss
dc.subjectQoSv
dc.subjectVoice codec
dc.subjectVoice quality
dc.subjectVoIP
dc.titleEvaluation of the voice quality and QoS in real calls using different voice over IP codecs
dc.typeARTÍCULO DE CONFERENCIA


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