Controlled retransmission scheme for prioritized burst segmentation to support quality-of-service in optical burst switching networks

Rui Hou; Tingting He; Tengyue Mao

doi:10.1117/1.OE.51.10.105003

1 October 2012 Controlled retransmission scheme for prioritized burst segmentation to support quality-of-service in optical burst switching networks

Rui Hou, Tingting He, Tengyue Mao

Author Affiliations +

Funded by: National Natural Science Foundation of China, Natural Science Foundation of Hubei Province, China, Morning Program for Young Scientists of Wuhan, China

Optical Engineering, Vol. 51, Issue 10, 105003 (October 2012). https://doi.org/10.1117/1.OE.51.10.105003

Abstract

In optical burst switching (OBS) networks, burst contentions in OBS core nodes may cause data loss. To reduce this data loss, a retransmission scheme has been applied. However, uncontrolled retransmission may significantly increase network load and data loss probability, thus defeating the retransmission purpose. In addition, in a priority traffic existing OBS network, OBS nodes may apply different retransmission mechanisms to priority bursts for quality-of-service (QoS) support. We present a controlled retransmission scheme for prioritized burst segmentation to support QoS in OBS networks. Different from previous work in the literature, we set a different value to retransmission probability at each contention and propose a retransmission analytical model for a burst segmentation contention resolution scheme. In addition, we apply the proposed retransmission scheme to the prioritized burst segmentation for QoS support. We take into account the load at each link due to both the fresh and the retransmitted traffic and calculate the path-blocking probability and the byte loss probability for high-priority and low-priority bursts to evaluate the network performance. An extensive simulation is proposed to validate our analytical model.

Citation Download Citation

Rui Hou, Tingting He, and Tengyue Mao "Controlled retransmission scheme for prioritized burst segmentation to support quality-of-service in optical burst switching networks," Optical Engineering 51(10), 105003 (1 October 2012). https://doi.org/10.1117/1.OE.51.10.105003

Published: 1 October 2012

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $24.00

Non-members: $28.00 ADD TO CART

JOURNAL ARTICLE
7 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Switching

Networks

Optical networks

Optical engineering

Computer science

Data conversion

Dense wavelength division multiplexing

Show All Keywords

Keywords/Phrases

Search In:

Publication Years