IEICE TRANSACTIONS on Communications
On Priority Scheduling Algorithm at ATM Switches with Multi-Class Output Buffers
Summary :
In this paper, we present a priority scheduling algorithm at ATM switches with multi-class output buffers in which the service rate of each class buffer is dynamically adjusted. The service rate is computed periodically by a control scheme. We derive the design formulas of the control scheme to ensure that each class buffer occupancy converges to its desired operating point related to QoS requirement. Moreover, through dynamic service rate control in the proposed scheduling algorithm, the available channel capacity can be estimated exactly. It may be used for rate control of ABR traffic and call admission control of the other real-time traffic (CBR, VBR, etc. ).
- Publication
- IEICE TRANSACTIONS on Communications Vol.E82-B No.1 pp.34-38
- Publication Date
- 1999/01/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Switching and Communication Processing
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Kwang-Hyun SHIM, Ji-Myong NHO, Jong-Tae LIM, "On Priority Scheduling Algorithm at ATM Switches with Multi-Class Output Buffers" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 1, pp. 34-38, January 1999, doi: .
Abstract: In this paper, we present a priority scheduling algorithm at ATM switches with multi-class output buffers in which the service rate of each class buffer is dynamically adjusted. The service rate is computed periodically by a control scheme. We derive the design formulas of the control scheme to ensure that each class buffer occupancy converges to its desired operating point related to QoS requirement. Moreover, through dynamic service rate control in the proposed scheduling algorithm, the available channel capacity can be estimated exactly. It may be used for rate control of ABR traffic and call admission control of the other real-time traffic (CBR, VBR, etc. ).
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_1_34/_p
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@ARTICLE{e82-b_1_34,
author={Kwang-Hyun SHIM, Ji-Myong NHO, Jong-Tae LIM, },
journal={IEICE TRANSACTIONS on Communications},
title={On Priority Scheduling Algorithm at ATM Switches with Multi-Class Output Buffers},
year={1999},
volume={E82-B},
number={1},
pages={34-38},
abstract={In this paper, we present a priority scheduling algorithm at ATM switches with multi-class output buffers in which the service rate of each class buffer is dynamically adjusted. The service rate is computed periodically by a control scheme. We derive the design formulas of the control scheme to ensure that each class buffer occupancy converges to its desired operating point related to QoS requirement. Moreover, through dynamic service rate control in the proposed scheduling algorithm, the available channel capacity can be estimated exactly. It may be used for rate control of ABR traffic and call admission control of the other real-time traffic (CBR, VBR, etc. ).},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - On Priority Scheduling Algorithm at ATM Switches with Multi-Class Output Buffers
T2 - IEICE TRANSACTIONS on Communications
SP - 34
EP - 38
AU - Kwang-Hyun SHIM
AU - Ji-Myong NHO
AU - Jong-Tae LIM
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 1999
AB - In this paper, we present a priority scheduling algorithm at ATM switches with multi-class output buffers in which the service rate of each class buffer is dynamically adjusted. The service rate is computed periodically by a control scheme. We derive the design formulas of the control scheme to ensure that each class buffer occupancy converges to its desired operating point related to QoS requirement. Moreover, through dynamic service rate control in the proposed scheduling algorithm, the available channel capacity can be estimated exactly. It may be used for rate control of ABR traffic and call admission control of the other real-time traffic (CBR, VBR, etc. ).
ER -
English
