A survey on the p-cycle protection method
This paper presents a comprehensive survey for the pre-configured cycle (p-cycle)
protection method which is a relatively new scheme for network survivability with many …
protection method which is a relatively new scheme for network survivability with many …
ILP Formulations for -Cycle Design Without Candidate Cycle Enumeration
B Wu, KL Yeung, PH Ho - IEEE/ACM Transactions on …, 2009 - ieeexplore.ieee.org
The concept of p-cycle (preconfigured protection cycle) allows fast and efficient span
protection in wavelength division multiplexing (WDM) mesh networks. To design p-cycles for …
protection in wavelength division multiplexing (WDM) mesh networks. To design p-cycles for …
Cost-efficient mapping for fault-tolerant virtual networks
A Jarray, A Karmouch - IEEE Transactions on Computers, 2013 - ieeexplore.ieee.org
Network virtualization provides more flexibility in network provisioning as it offers physical
infrastructure providers (PIP) the possibility of smoothly rolling out many separate networks …
infrastructure providers (PIP) the possibility of smoothly rolling out many separate networks …
Link-protection and FIPP p-cycle designs in translucent elastic optical networks
Elastic optical networks (EONs) are able to provide high spectrum utilization efficiency due
to flexibility in resource assignment. In translucent EONs, by employing regenerators and …
to flexibility in resource assignment. In translucent EONs, by employing regenerators and …
Revisiting p-cycles/FIPP p-cycles vs. shared link/path protection
While the advantages of p-cycles and FIPP p-cycles are well established, there has been no
systematic analysis of how much bandwidth they consume in comparison with the shared …
systematic analysis of how much bandwidth they consume in comparison with the shared …
Robust FIPP p-cycles against dual link failures
We propose a new generic flow formulation for Failure-Independent Path-Protecting (FIPP) p-
cycles subject to multiple failures. While our new model resembles the decomposition model …
cycles subject to multiple failures. While our new model resembles the decomposition model …
Network restoration under dual failures using path-protecting preconfigured cycles
MI Eiger, H Luss, DF Shallcross - Telecommunication Systems, 2012 - Springer
This paper presents a design algorithm for networks with a restoration mechanism that
provides end-to-end path protection to a set of demands with specified working routes …
provides end-to-end path protection to a set of demands with specified working routes …
Column generation for dimensioning resilient optical grid networks with relocation
B Jaumard, J Buysse, A Shaikh… - 2010 IEEE Global …, 2010 - ieeexplore.ieee.org
Nowadays, the Quality of Service (QoS) in Optical Grids has become a key issue. An
important QoS factor is resiliency, namely the ability to survive from certain network failures …
important QoS factor is resiliency, namely the ability to survive from certain network failures …
Stability of FIPP -Cycles Under Dynamic Traffic in WDM Networks
A Metnani, B Jaumard - IEEE/ACM Transactions on Networking, 2012 - ieeexplore.ieee.org
Application opportunities associated with video, voice, and data triple-play result in a
dramatic demand increase in metro transport networks, with traffic patterns becoming …
dramatic demand increase in metro transport networks, with traffic patterns becoming …
Efficient and scalable design of protected working capacity envelope
The Protected Working Capacity Envelope (PWCE) concept was proposed by Grover (2004)
in order to simplify network and operation management in survivable WDM networks. In this …
in order to simplify network and operation management in survivable WDM networks. In this …