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An Efficient QoS Prediction Scheme in Single-Hop Passive Star Coupled WDM Optical Networks

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4 Author(s)
Xiaohong Huang ; Beijing Univ. of Posts & Telecommun., Beijing ; Maode Ma ; Yan Ma ; Zhaowen Lin

In this paper, a novel quality of service (QoS) prediction framework is proposed to accommodate different applications with various QoS requirements. The purpose of the proposed structure is to estimate, given the QoS requirements of different applications, how many of them can be satisfied according to the predefined QoS level and how many of them have to be rejected or accepted under lower level. Moreover, this structure is able to control the network behavior when the new application with certain QoS requirements requesting for the connection. Numerical results obtained suggest that the proposed predictive scheme is a promising approach for real time QoS prediction.

Published in:

Wireless and Optical Communications Networks, 2007. WOCN '07. IFIP International Conference on

Date of Conference:

2-4 July 2007