Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Multirate Multiservice All-Optical Code Switched GMPLS Core Network Utilizing Multicode Variable-Weight Optical Code-Division Multiplexing

Not Accessible

Your library or personal account may give you access

Abstract

A multicode variable-weight (MCVW) technique is proposed for generalized multiprotocol label switching (GMPLS) optical networks in order to support multirate and integrated multimedia services. Under this technique, the number of simultaneously assigned codewords to each user is a function of the data rate of the service class, while quality-of-service differentiation is achieved using variable-weight codewords for each service class. The traffic behavior of the network is modeled using a multiservice loss model, and the probability density functions of the number of busy codes in the fiber link are obtained by the Kaufman–Roberts algorithm. In order to analyze the performance of the proposed multiservice multicode GMPLS optical network, several measures are derived and investigated, specifically, the bit-error rate, probability of degradation, blocking probability, and steady-state throughput. These performance measures are obtained for two different receiver structures, namely, correlation receivers with and without hard limiters. The performance of our optical GMPLS network, based on the multicode switching path, is compared with that of traditional optical GMPLS networks, based on the label switching path. The results show the superiority of the proposed technique when compared to traditional ones.

© 2014 Optical Society of America

Full Article  |  PDF Article
More Like This
Multiservice QoS-Enabled MAC for Optical Burst Switching

Joan Triay, Georgios S. Zervas, Cristina Cervelló-Pastor, and Dimitra Simeonidou
J. Opt. Commun. Netw. 2(8) 530-544 (2010)

Dynamic Restoration With GMPLS and SDN Control Plane in Elastic Optical Networks [Invited]

Alessio Giorgetti, Francesco Paolucci, Filippo Cugini, and Piero Castoldi
J. Opt. Commun. Netw. 7(2) A174-A182 (2015)

Provisioning and Restoration With Sliceability in GMPLS-Based Elastic Optical Networks [Invited]

M. Dallaglio, A. Giorgetti, N. Sambo, F. Cugini, and P. Castoldi
J. Opt. Commun. Netw. 7(2) A309-A317 (2015)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (44)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved