Dynamic Wavelength Allocation in Integrated Optical Path and Optical Packet Switch

Dang-Quang BUI; Hiroaki HARAI; Won-Joo HWANG

doi:10.1587/transcom.E94.B.3412

Dynamic Wavelength Allocation in Integrated Optical Path and Optical Packet Switch

Dang-Quang BUI, Hiroaki HARAI, Won-Joo HWANG

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Integration of optical paths and packets in a switch is a key technique to support ultra-high-speed traffic in the future Internet. However, the question of how to efficiently allocate wavelengths for optical paths and optical packets has not been solved yet due to the lack of a systematic model to evaluate the performance of the integrated switch. In this paper, we model the operation of the integrated switch as a system of two queuing models: M/M/x/x for optical paths and M/M/1/LPS for optical packets. From the model, we find an optimal policy to dynamically allocate wavelength resources in an integrated switch. Simulation results demonstrate that our mechanism achieves better performance than other methods.

Publication: IEICE TRANSACTIONS on Communications Vol.E94-B No.12 pp.3412-3420

Publication Date: 2011/12/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1587/transcom.E94.B.3412

Type of Manuscript: PAPER

Category: Fundamental Theories for Communications

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Dang-Quang BUI, Hiroaki HARAI, Won-Joo HWANG, "Dynamic Wavelength Allocation in Integrated Optical Path and Optical Packet Switch" in IEICE TRANSACTIONS on Communications, vol. E94-B, no. 12, pp. 3412-3420, December 2011, doi: 10.1587/transcom.E94.B.3412.
Abstract: Integration of optical paths and packets in a switch is a key technique to support ultra-high-speed traffic in the future Internet. However, the question of how to efficiently allocate wavelengths for optical paths and optical packets has not been solved yet due to the lack of a systematic model to evaluate the performance of the integrated switch. In this paper, we model the operation of the integrated switch as a system of two queuing models: M/M/x/x for optical paths and M/M/1/LPS for optical packets. From the model, we find an optimal policy to dynamically allocate wavelength resources in an integrated switch. Simulation results demonstrate that our mechanism achieves better performance than other methods.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.3412/_p

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@ARTICLE{e94-b_12_3412,
author={Dang-Quang BUI, Hiroaki HARAI, Won-Joo HWANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Dynamic Wavelength Allocation in Integrated Optical Path and Optical Packet Switch},
year={2011},
volume={E94-B},
number={12},
pages={3412-3420},
abstract={Integration of optical paths and packets in a switch is a key technique to support ultra-high-speed traffic in the future Internet. However, the question of how to efficiently allocate wavelengths for optical paths and optical packets has not been solved yet due to the lack of a systematic model to evaluate the performance of the integrated switch. In this paper, we model the operation of the integrated switch as a system of two queuing models: M/M/x/x for optical paths and M/M/1/LPS for optical packets. From the model, we find an optimal policy to dynamically allocate wavelength resources in an integrated switch. Simulation results demonstrate that our mechanism achieves better performance than other methods.},
keywords={},
doi={10.1587/transcom.E94.B.3412},
ISSN={1745-1345},
month={December},}

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TY - JOUR
TI - Dynamic Wavelength Allocation in Integrated Optical Path and Optical Packet Switch
T2 - IEICE TRANSACTIONS on Communications
SP - 3412
EP - 3420
AU - Dang-Quang BUI
AU - Hiroaki HARAI
AU - Won-Joo HWANG
PY - 2011
DO - 10.1587/transcom.E94.B.3412
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2011
AB - Integration of optical paths and packets in a switch is a key technique to support ultra-high-speed traffic in the future Internet. However, the question of how to efficiently allocate wavelengths for optical paths and optical packets has not been solved yet due to the lack of a systematic model to evaluate the performance of the integrated switch. In this paper, we model the operation of the integrated switch as a system of two queuing models: M/M/x/x for optical paths and M/M/1/LPS for optical packets. From the model, we find an optimal policy to dynamically allocate wavelength resources in an integrated switch. Simulation results demonstrate that our mechanism achieves better performance than other methods.
ER -