Independent transient plane design for protection in OpenFlow-based networks

N Kitsuwan, S McGettrick, F Slyne… - Journal of Optical …, 2015 - ieeexplore.ieee.org
Network protection against link failure is required to allow packets to reach the destination
with minimal packet loss when a failure occurs. When a link fails, traffic that attempts to use …

Two heuristics for calculating a shared risk link group disjoint set of paths of min-sum cost

T Gomes, M Soares, J Craveirinha, P Melo… - Journal of Network and …, 2015 - Springer
A shared risk link group (SRLG) is a set of links which share a common risk of failure.
Routing protocols in Generalized MultiProtocol Label Switching, using distributed SRLG …

Segment p-cycle design with full node protection in WDM mesh networks

B Jaumard, H Li - 2011 18th IEEE Workshop on Local & …, 2011 - ieeexplore.ieee.org
Segment p-cycles offer an interesting compromise between the classical (link) p-cycles and
the path p-cycles (also known as FIPP p-cycles), inheriting most advantages of both p-cycle …

On exploiting sharable resources with resource contention resolution for surviving double-link failures in optical mesh networks

NH Bao, LM Li, HB Luo, ZZ Zhang… - Journal of lightwave …, 2012 - ieeexplore.ieee.org
As the size and the complexity of optical mesh networks grow, double-link failures become
more probable. To protect against double-link failures, we generally have to provision more …

Protection techniques for wavelength division multiplexing networks using resource delayed release strategy

SY Mehr, B Ramamurthy - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
Network availability is an important requirement in an optical telecommunication network. To
overcome a disconnection, preparing a backup path before failure happens is required to …

Survivable routing and wavelength assignment performance improvement using primary-backup multiplexing with 100% fault recovery guarantee

M Koubàa, M Bakri, A Bouallègue - Optical Switching and Networking, 2014 - Elsevier
In this paper, we address the problem of designing survivable optical networks. Path
Protection (PP) and Link Protection (LP) schemes are the main means of protecting …

Overlap** shared segment protection in store-and-transfer WDM networks under sliding scheduled traffic model

D Feng, W Sun, W Hu - Optical Switching and Networking, 2018 - Elsevier
The so called Store-and-Transfer WDM Network (STWN) can store data in embedded
storage nodes and provision segmented lightpaths under sliding scheduled traffic model at …

Performance analysis of overlap** shared segment protection in store-and-transfer WDM networks

D Feng, W Sun, W Hu - 2017 19th International Conference on …, 2017 - ieeexplore.ieee.org
In this work, we investigate overlap** shared segment protection under continuous and
TDM-mode sliding scheduled traffic model and compare its performance with that of shared …

Source-based wavelength-path protection scheme with tree-shaped backup-path configuration in WDM networks

M Hayashitani, S Okamoto, E Oki… - 2016 IEEE 17th …, 2016 - ieeexplore.ieee.org
This paper proposes a source-based high-speed wavelength-path protection scheme
configuring a tree-shaped backup path in WDM networks. In the proposed scheme, a failure …

Operation research tools and methodology for the design and provisioning of survivable optical networks

B Jaumard - 2013 17th International Conference on Optical …, 2013 - ieeexplore.ieee.org
While the design and the provisioning of survivable optical networks have already been
studied for a long time, networks across the world are still experiencing a phenomenal …