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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Esta carta propõe um algoritmo eficiente de escalonamento de uplink para o serviço de voz sobre protocolo Internet (VoIP) com duração de quadro variável de acordo com a atividade de voz em sistemas IEEE 802.16e/m. O algoritmo proposto altera dinamicamente o intervalo de concessão para economizar a largura de banda do uplink e usa o esquema de acesso aleatório quando a atividade de voz muda do período silencioso para o surto de fala. Os resultados numéricos mostram que o algoritmo proposto pode aumentar a capacidade VoIP em 26 por cento em comparação com o serviço convencional de pesquisa estendida em tempo real (ertPS).
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Sung-Min OH, Sunghyun CHO, Jae-Hyun KIM, Jonghyung KWUN, "An Efficient Uplink Scheduling Algorithm with Variable Grant-Interval for VoIP Service in BWA Systems" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 10, pp. 3379-3382, October 2008, doi: 10.1093/ietcom/e91-b.10.3379.
Abstract: This letter proposes an efficient uplink scheduling algorithm for the voice over Internet protocol (VoIP) service with variable frame-duration according to the voice activity in IEEE 802.16e/m systems. The proposed algorithm dynamically changes the grant-interval to save the uplink bandwidth, and it uses the random access scheme when the voice activity changes from silent-period to talk-spurt. Numerical results show that the proposed algorithm can increase the VoIP capacity by 26 percent compared to the conventional extended real-time polling service (ertPS).
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.10.3379/_p
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@ARTICLE{e91-b_10_3379,
author={Sung-Min OH, Sunghyun CHO, Jae-Hyun KIM, Jonghyung KWUN, },
journal={IEICE TRANSACTIONS on Communications},
title={An Efficient Uplink Scheduling Algorithm with Variable Grant-Interval for VoIP Service in BWA Systems},
year={2008},
volume={E91-B},
number={10},
pages={3379-3382},
abstract={This letter proposes an efficient uplink scheduling algorithm for the voice over Internet protocol (VoIP) service with variable frame-duration according to the voice activity in IEEE 802.16e/m systems. The proposed algorithm dynamically changes the grant-interval to save the uplink bandwidth, and it uses the random access scheme when the voice activity changes from silent-period to talk-spurt. Numerical results show that the proposed algorithm can increase the VoIP capacity by 26 percent compared to the conventional extended real-time polling service (ertPS).},
keywords={},
doi={10.1093/ietcom/e91-b.10.3379},
ISSN={1745-1345},
month={October},}
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TY - JOUR
TI - An Efficient Uplink Scheduling Algorithm with Variable Grant-Interval for VoIP Service in BWA Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 3379
EP - 3382
AU - Sung-Min OH
AU - Sunghyun CHO
AU - Jae-Hyun KIM
AU - Jonghyung KWUN
PY - 2008
DO - 10.1093/ietcom/e91-b.10.3379
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2008
AB - This letter proposes an efficient uplink scheduling algorithm for the voice over Internet protocol (VoIP) service with variable frame-duration according to the voice activity in IEEE 802.16e/m systems. The proposed algorithm dynamically changes the grant-interval to save the uplink bandwidth, and it uses the random access scheme when the voice activity changes from silent-period to talk-spurt. Numerical results show that the proposed algorithm can increase the VoIP capacity by 26 percent compared to the conventional extended real-time polling service (ertPS).
ER -