The current trend is to integrate a constantly increasing number of services in the same
communication network. Some services have very high resilience requirements, while other …

Современные телекоммуникационные сети являются мультисервисными. При этом
разные услуги нуждаются в обеспечении различных показателей надежности. Попытка …

In an optical WDM mesh network, different protection schemes (such as dedicated or shared
protection) can be used to improve the service availability against network failures …

Survivability is a key concern in modern network design in order to achieve fast service
restorability against network failures. This paper investigates the problem of survivable …

Society is now, more than ever, highly dependent on the large-scale networks that underpin
its functions. In relatively recent times, significant failures have occurred on large-scale …

In optical networks, shared-backup path protection (SBPP) can optimize network resources
utilization in scenarios where connection resilience requirements are not achieved without …

Optical systems and technologies have been radically changing the telecommunication
networks for past 15 years; today wavelength division multiplexing (WDM) technology …

Maier et al.,(2005)“Protectoration: A fast and efficient multiple failure recovery technique for
resilient packet ring using dark fiber.” Journal of Lightwave Technology, 23 (10): 2816-2838 …

This paper investigates the subject of reliability via two link-disjoint paths in mesh networks.
We address the issues of how reliable two-path protection can be and how to achieve the …

With the spread of survivable network the existing quality of service (QoS) classes are
required to be expanded with service availability and maintainability issues. By including …