The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Le service VoIP est attendu comme l'une des applications clés du WiMAX mobile, mais la qualité vocale du service VoIP souffre souvent d'une détérioration en raison du délai de transmission fluctuant appelé gigue. Ceci est généralement amélioré par un tampon de suppression de gigue, et notre objectif est de trouver la taille optimale du tampon de suppression de gigue pour obtenir une qualité vocale comparable à celle du PSTN. Nous avons développé un nouveau modèle de perte de paquets au niveau du tampon de suppression de gigue et de délai de bout en bout des paquets qui prend en compte le délai supplémentaire introduit par le mode d'économie d'énergie WiMAX. À l'aide de notre modèle, nous avons analysé la taille optimale du tampon de suppression de gigue pour divers paramètres du réseau et avons montré que les résultats obtenus par analyse concordent avec les résultats de simulation.
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Hyungsuk KIM, Taehyoun KIM, "Analysis of Optimal Jitter Buffer Size for VoIP QoS under WiMAX Power-Saving Mode" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 6, pp. 1395-1402, June 2010, doi: 10.1587/transcom.E93.B.1395.
Abstract: VoIP service is expected as one of the key applications of Mobile WiMAX, but the speech quality of VoIP service often suffers deterioration due to the fluctuating transmission delay called jitter. This is commonly ameliorated by a de-jitter buffer, and we aim to find the optimal size of de-jitter buffer to achieve speech quality comparable to PSTN. We developed a new model of the packet drops at the de-jitter buffer and the end-to-end packet delay which takes account of the additional delay introduced by the WiMAX power-saving mode. Using our model, we analyzed the optimal size of the de-jitter buffer for various network parameters, and showed that the results obtained by analysis accord with simulation results.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.1395/_p
Copier
@ARTICLE{e93-b_6_1395,
author={Hyungsuk KIM, Taehyoun KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={Analysis of Optimal Jitter Buffer Size for VoIP QoS under WiMAX Power-Saving Mode},
year={2010},
volume={E93-B},
number={6},
pages={1395-1402},
abstract={VoIP service is expected as one of the key applications of Mobile WiMAX, but the speech quality of VoIP service often suffers deterioration due to the fluctuating transmission delay called jitter. This is commonly ameliorated by a de-jitter buffer, and we aim to find the optimal size of de-jitter buffer to achieve speech quality comparable to PSTN. We developed a new model of the packet drops at the de-jitter buffer and the end-to-end packet delay which takes account of the additional delay introduced by the WiMAX power-saving mode. Using our model, we analyzed the optimal size of the de-jitter buffer for various network parameters, and showed that the results obtained by analysis accord with simulation results.},
keywords={},
doi={10.1587/transcom.E93.B.1395},
ISSN={1745-1345},
month={June},}
Copier
TY - JOUR
TI - Analysis of Optimal Jitter Buffer Size for VoIP QoS under WiMAX Power-Saving Mode
T2 - IEICE TRANSACTIONS on Communications
SP - 1395
EP - 1402
AU - Hyungsuk KIM
AU - Taehyoun KIM
PY - 2010
DO - 10.1587/transcom.E93.B.1395
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2010
AB - VoIP service is expected as one of the key applications of Mobile WiMAX, but the speech quality of VoIP service often suffers deterioration due to the fluctuating transmission delay called jitter. This is commonly ameliorated by a de-jitter buffer, and we aim to find the optimal size of de-jitter buffer to achieve speech quality comparable to PSTN. We developed a new model of the packet drops at the de-jitter buffer and the end-to-end packet delay which takes account of the additional delay introduced by the WiMAX power-saving mode. Using our model, we analyzed the optimal size of the de-jitter buffer for various network parameters, and showed that the results obtained by analysis accord with simulation results.
ER -