IEICE TRANSACTIONS on Communications
VP's Priority Based Restoring Function Enhanced Self-healing Algorithm
Summary :
Network survivability against various unexpected failures is one of indispensable technologies for the B-ISDN infrastructure. Self-healing algorithm is the technique to automatically restore the failed VP's (virtual paths) in the backbone ATM network. Since the B-ISDN transports various kinds of traffic with various levels of priority (Grade of Service: GoS), the effective self-healing algorithm should orderly restore the failed VP's based on the priority of their traversing traffic. This paper proposes the priority based restoring self-healing algorithm, which realizes the priority based restoring function by the two-timer mechanisms and a simple capacity reserving protocol. The simulation results show that the proposed algorithm can schedule the restoration process so that the failed VP's with higher priority are restored before the others with lower priority. In addition, the significant improvement in restoration speed for the highest priority traffic class has been achieved.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E81-B No.11 pp.2100-2109
- Publication Date
- 1998/11/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Issue on Performance and Quality of Service (QoS) of Multimedia Networks)
- Category
- ATM Networks
Authors
Keyword
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Komwut WIPUSITWARAKUN, Hideki TODE, Hiromasa IKEDA, "VP's Priority Based Restoring Function Enhanced Self-healing Algorithm" in IEICE TRANSACTIONS on Communications,
vol. E81-B, no. 11, pp. 2100-2109, November 1998, doi: .
Abstract: Network survivability against various unexpected failures is one of indispensable technologies for the B-ISDN infrastructure. Self-healing algorithm is the technique to automatically restore the failed VP's (virtual paths) in the backbone ATM network. Since the B-ISDN transports various kinds of traffic with various levels of priority (Grade of Service: GoS), the effective self-healing algorithm should orderly restore the failed VP's based on the priority of their traversing traffic. This paper proposes the priority based restoring self-healing algorithm, which realizes the priority based restoring function by the two-timer mechanisms and a simple capacity reserving protocol. The simulation results show that the proposed algorithm can schedule the restoration process so that the failed VP's with higher priority are restored before the others with lower priority. In addition, the significant improvement in restoration speed for the highest priority traffic class has been achieved.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e81-b_11_2100/_p
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@ARTICLE{e81-b_11_2100,
author={Komwut WIPUSITWARAKUN, Hideki TODE, Hiromasa IKEDA, },
journal={IEICE TRANSACTIONS on Communications},
title={VP's Priority Based Restoring Function Enhanced Self-healing Algorithm},
year={1998},
volume={E81-B},
number={11},
pages={2100-2109},
abstract={Network survivability against various unexpected failures is one of indispensable technologies for the B-ISDN infrastructure. Self-healing algorithm is the technique to automatically restore the failed VP's (virtual paths) in the backbone ATM network. Since the B-ISDN transports various kinds of traffic with various levels of priority (Grade of Service: GoS), the effective self-healing algorithm should orderly restore the failed VP's based on the priority of their traversing traffic. This paper proposes the priority based restoring self-healing algorithm, which realizes the priority based restoring function by the two-timer mechanisms and a simple capacity reserving protocol. The simulation results show that the proposed algorithm can schedule the restoration process so that the failed VP's with higher priority are restored before the others with lower priority. In addition, the significant improvement in restoration speed for the highest priority traffic class has been achieved.},
keywords={},
doi={},
ISSN={},
month={November},}
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TY - JOUR
TI - VP's Priority Based Restoring Function Enhanced Self-healing Algorithm
T2 - IEICE TRANSACTIONS on Communications
SP - 2100
EP - 2109
AU - Komwut WIPUSITWARAKUN
AU - Hideki TODE
AU - Hiromasa IKEDA
PY - 1998
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E81-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 1998
AB - Network survivability against various unexpected failures is one of indispensable technologies for the B-ISDN infrastructure. Self-healing algorithm is the technique to automatically restore the failed VP's (virtual paths) in the backbone ATM network. Since the B-ISDN transports various kinds of traffic with various levels of priority (Grade of Service: GoS), the effective self-healing algorithm should orderly restore the failed VP's based on the priority of their traversing traffic. This paper proposes the priority based restoring self-healing algorithm, which realizes the priority based restoring function by the two-timer mechanisms and a simple capacity reserving protocol. The simulation results show that the proposed algorithm can schedule the restoration process so that the failed VP's with higher priority are restored before the others with lower priority. In addition, the significant improvement in restoration speed for the highest priority traffic class has been achieved.
ER -
English
