Open AccessFinite/Infinite Queueing Models Performance Analysis in Optical Switching Network Nodes
Publication year - 2019
Publication title -
international journal of scientific research in computer science, engineering and information technology
Language(s) - English
Resource type - Journals
ISSN - 2456-3307
DOI - 10.32628/cseit195128
Subject(s) - queueing theory , node (physics) , optical burst switching , computer science , optical switch , queue , network packet , computer network , layered queueing network , packet switching , cut through switching , optical buffer , circuit switching , burst switching , topology (electrical circuits) , optical performance monitoring , wavelength , electronic engineering , transmission delay , physics , wavelength division multiplexing , optics , engineering , electrical engineering , quantum mechanics
In optical switching networks, optical information (packets/bursts) that are forwarded from an optical switch to another through the network could entering a queue of a certain length in each node and may be waiting inside this node before it will be transmitted to the next node. Various queueing models have been widely applied as the main tool in optical switching networks for modeling and performance evaluation analysis of the switching nodes. In this paper, studying the performance analysis of an optical switching node is discussed at Finite and Infinite queueing models to have the optimum queueing model for optical core node switch design. The waiting delay time, the average expected number of optical packets and the loss probability of packets in the optical switch are estimated at variable traffic loads and different wavelength channels.