Disaster-resilient lightpath routing in WDM optical networks

MW Ashraf, RA Butt, M Faheem, M Tariq… - Optical and Quantum …, 2022 - Springer
Optical network serves as a core network with huge capacity and a multitude of high-speed
data transmission. Natural disasters and physical attacks showed significant impacts on the …

[PDF][PDF] Maximally spatial-disjoint lightpaths in optical networks

MW Ashraf, SM Idrus, F Iqbal - Indonesian Journal of Electrical …, 2018 - researchgate.net
Lightpaths enable end-to-end all-optical transmission between network nodes. For
survivable routing, traffic is often carried on a primary lightpath, and rerouted to another …

On spatially disjoint lightpaths in optical networks

MW Ashraf, SM Idrus, F Iqbal, RA Butt - Photonic Network …, 2018 - Springer
The core network in the information communication technology infrastructure is based on the
optical fiber technology. The core network is of prime importance because it connects all the …

Efficient algorithms for routing dependable connections in WDM optical networks

G Mohan, CSR Murthy… - IEEE/ACM transactions on …, 2001 - ieeexplore.ieee.org
We consider the problem of establishing dependable connections in WDM networks with
dynamic traffic demands. We call a connection with fault-tolerant requirements a …

Lightpaths routing for single link failure survivability in IP-over-WDM networks

M Javed, K Thulasiraman, G Xue - Journal of Communications …, 2007 - ieeexplore.ieee.org
High speed all optical network is a viable option to satisfy the exponential growth of internet
usage in the recent years. Optical networks offer very high bit rates and, by employing …

A hybrid algorithm for dynamic lightpath protection in survivable WDM optical networks

VT Le, SH Ngo, X Jiang, S Horiguchi… - … and Networks (ISPAN' …, 2005 - ieeexplore.ieee.org
Dynamic lightpath protection in survivable WDM networks requires finding a pair of diverse
routes (ie, a primary route and a backup route that are link-disjoint) that form a cycle upon …

A reliable and fault tolerant routing for optical wdm networks

G Ramesh, S SundaraVadivelu - arXiv preprint arXiv:0912.0602, 2009 - arxiv.org
In optical WDM networks, since each lightpath can carry a huge mount of traffic, failures may
seriously damage the end user applications. Hence fault tolerance becomes an important …

A new and improved algorithm for dynamic survivable routing in optical WDM networks

L Guo - Computer Communications, 2007 - Elsevier
The survivability in optical WDM networks is an important issue and has been studied for
many years. This paper addresses the protection for the single-link failure in optical WDM …

Designing WDM optical network for reliability: routing light paths efficiently for path protection

S Gangxiang, SK Bose, CT Hiang… - Optical Fiber …, 2000 - opg.optica.org
Designing WDM Optical Network for Reliability: Routing Light Paths Efficiently for Path
Protection Page 1 Designing WDM Optical Network for Reliability: Routing Light Paths …

An efficient resources allocation strategy for survivable WDM network under static lightpath demand

DS Yadav, S Rana, S Prakash - Optik-International Journal for Light and …, 2013 - Elsevier
We present an optimized heuristic strategy for enhancing the utilization of network resources
in survivable WDM networks under static lightpath demand (SLD). The primary as well as …