Performance Evaluation of Feedback Type WDM Optical Routers under Asynchronous and Variable Packet Length Self-Similar Traffic

Shou-Kuo SHAO; Meng-Guang TSAI; Hen-Wai TSAO; Paruvelli SREEDEVI; Malla REDDY PERATI; Jingshown WU

doi:10.1093/ietcom/e88-b.3.1072

Performance Evaluation of Feedback Type WDM Optical Routers under Asynchronous and Variable Packet Length Self-Similar Traffic

Shou-Kuo SHAO, Meng-Guang TSAI, Hen-Wai TSAO, Paruvelli SREEDEVI, Malla REDDY PERATI, Jingshown WU

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In this paper, we investigate packet loss and system dimensioning of feedback (FB) type wavelength division multiplexing (WDM) optical routers under asynchronous and variable packet length self-similar traffic. We first study the packet loss performance for two different types of WDM optical routers under asynchronous and variable packet length self-similar traffic. Based on simulation results, we demonstrate that a 1616 FB type WDM optical router employing more than 4 re-circulated ports without using void filling (VF) algorithm has better performance. We then present the system dimensioning issues of FB type WDM optical routers, by showing the performance of FB type WDM optical routers as a function of the number of re-circulated ports, buffer depth, re-circulation limit, basic delay unit in the fiber delay line optical buffers and traffic characteristics. The sensitivity of the mutual effects of the above parameters on packet loss is investigated in details. Based on our results, we conclude that the FB type WDM optical routers must be dimensioned with the appropriate number of re-circulated ports, re-circulation limits, buffer depth, and optimal basic delay unit in the fiber delay line optical buffers under relevant traffic characteristics to achieve high switching performance.

Publication: IEICE TRANSACTIONS on Communications Vol.E88-B No.3 pp.1072-1083

Publication Date: 2005/03/01

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DOI: 10.1093/ietcom/e88-b.3.1072

Type of Manuscript: PAPER

Category: Switching for Communications

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Shou-Kuo SHAO, Meng-Guang TSAI, Hen-Wai TSAO, Paruvelli SREEDEVI, Malla REDDY PERATI, Jingshown WU, "Performance Evaluation of Feedback Type WDM Optical Routers under Asynchronous and Variable Packet Length Self-Similar Traffic" in IEICE TRANSACTIONS on Communications, vol. E88-B, no. 3, pp. 1072-1083, March 2005, doi: 10.1093/ietcom/e88-b.3.1072.
Abstract: In this paper, we investigate packet loss and system dimensioning of feedback (FB) type wavelength division multiplexing (WDM) optical routers under asynchronous and variable packet length self-similar traffic. We first study the packet loss performance for two different types of WDM optical routers under asynchronous and variable packet length self-similar traffic. Based on simulation results, we demonstrate that a 1616 FB type WDM optical router employing more than 4 re-circulated ports without using void filling (VF) algorithm has better performance. We then present the system dimensioning issues of FB type WDM optical routers, by showing the performance of FB type WDM optical routers as a function of the number of re-circulated ports, buffer depth, re-circulation limit, basic delay unit in the fiber delay line optical buffers and traffic characteristics. The sensitivity of the mutual effects of the above parameters on packet loss is investigated in details. Based on our results, we conclude that the FB type WDM optical routers must be dimensioned with the appropriate number of re-circulated ports, re-circulation limits, buffer depth, and optimal basic delay unit in the fiber delay line optical buffers under relevant traffic characteristics to achieve high switching performance.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e88-b.3.1072/_p

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@ARTICLE{e88-b_3_1072,
author={Shou-Kuo SHAO, Meng-Guang TSAI, Hen-Wai TSAO, Paruvelli SREEDEVI, Malla REDDY PERATI, Jingshown WU, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Evaluation of Feedback Type WDM Optical Routers under Asynchronous and Variable Packet Length Self-Similar Traffic},
year={2005},
volume={E88-B},
number={3},
pages={1072-1083},
abstract={In this paper, we investigate packet loss and system dimensioning of feedback (FB) type wavelength division multiplexing (WDM) optical routers under asynchronous and variable packet length self-similar traffic. We first study the packet loss performance for two different types of WDM optical routers under asynchronous and variable packet length self-similar traffic. Based on simulation results, we demonstrate that a 1616 FB type WDM optical router employing more than 4 re-circulated ports without using void filling (VF) algorithm has better performance. We then present the system dimensioning issues of FB type WDM optical routers, by showing the performance of FB type WDM optical routers as a function of the number of re-circulated ports, buffer depth, re-circulation limit, basic delay unit in the fiber delay line optical buffers and traffic characteristics. The sensitivity of the mutual effects of the above parameters on packet loss is investigated in details. Based on our results, we conclude that the FB type WDM optical routers must be dimensioned with the appropriate number of re-circulated ports, re-circulation limits, buffer depth, and optimal basic delay unit in the fiber delay line optical buffers under relevant traffic characteristics to achieve high switching performance.},
keywords={},
doi={10.1093/ietcom/e88-b.3.1072},
ISSN={},
month={March},}

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TY - JOUR
TI - Performance Evaluation of Feedback Type WDM Optical Routers under Asynchronous and Variable Packet Length Self-Similar Traffic
T2 - IEICE TRANSACTIONS on Communications
SP - 1072
EP - 1083
AU - Shou-Kuo SHAO
AU - Meng-Guang TSAI
AU - Hen-Wai TSAO
AU - Paruvelli SREEDEVI
AU - Malla REDDY PERATI
AU - Jingshown WU
PY - 2005
DO - 10.1093/ietcom/e88-b.3.1072
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E88-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2005
AB - In this paper, we investigate packet loss and system dimensioning of feedback (FB) type wavelength division multiplexing (WDM) optical routers under asynchronous and variable packet length self-similar traffic. We first study the packet loss performance for two different types of WDM optical routers under asynchronous and variable packet length self-similar traffic. Based on simulation results, we demonstrate that a 1616 FB type WDM optical router employing more than 4 re-circulated ports without using void filling (VF) algorithm has better performance. We then present the system dimensioning issues of FB type WDM optical routers, by showing the performance of FB type WDM optical routers as a function of the number of re-circulated ports, buffer depth, re-circulation limit, basic delay unit in the fiber delay line optical buffers and traffic characteristics. The sensitivity of the mutual effects of the above parameters on packet loss is investigated in details. Based on our results, we conclude that the FB type WDM optical routers must be dimensioned with the appropriate number of re-circulated ports, re-circulation limits, buffer depth, and optimal basic delay unit in the fiber delay line optical buffers under relevant traffic characteristics to achieve high switching performance.
ER -