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

Survivable Impairment-Constrained Virtual Optical Network Mapping in Flexible-Grid Optical Networks

Not Accessible

Your library or personal account may give you access

Abstract

In this paper, we study the problem of survivable impairment-constrained virtual optical network mapping in flexible-grid optical networks (SIC-VONM). The objective is to minimize the total cost of working and backup resources, including transponders, regenerators, and shared infrastructure, for a given set of virtual optical networks, which can survive single link failures. We first provide the problem definition of SIC-VONM, and then formulate the problem as an integer linear program (ILP). We also develop a novel heuristic algorithm, together with a baseline algorithm and a lower bound for comparison. Numerical results show that our proposed heuristic achieves results that are very close to those of the ILP for small-scale problems and that our proposed heuristic can solve large-scale problems very well.

© 2014 Optical Society of America

Full Article  |  PDF Article
More Like This
Multi-objective Design of Survivable Flexible-Grid DWDM Networks

António Eira, João Santos, João Pedro, and João Pires
J. Opt. Commun. Netw. 6(3) 326-339 (2014)

Survivable Virtual Infrastructure Mapping With Dedicated Protection in Transport Software-Defined Networks [Invited]

Zilong Ye, Ankitkumar N. Patel, Philip N. Ji, and Chunming Qiao
J. Opt. Commun. Netw. 7(2) A183-A189 (2015)

Regional Failure-Resilient Virtual Infrastructure Mapping in a Federated Computing and Networking System

Hongfang Yu, Chunming Qiao, Jianping Wang, Lemin Li, Vishal Anand, and Bin Wu
J. Opt. Commun. Netw. 6(11) 997-1007 (2014)

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

Tables (3)

You do not have subscription access to this journal. Article tables 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 (13)

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