IEEE/ACM Transactions on Networking (TON)
Performance evaluation of optical mesh restoration schemes
Information Sciences—Informatics and Computer Science: An International Journal - Special issue: Photonics, networking & computing
An Incremental Procedure for Improving Path Assignment in a Telecommunications Network
Journal of Heuristics
Diverse Routing for Shared Risk Resource Groups (SRRG) Failures in WDM Optical Networks
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
Collaborative User-Centric Lambda-Grid over Wavelength-Routed Network
Proceedings of the 2004 ACM/IEEE conference on Supercomputing
Integrated differentiated survivability in IP over WDM networks
Journal of Computer Science and Technology
IEEE/ACM Transactions on Networking (TON)
Multi-layer protection in IP-over-WDM networks with and with no backup lightpath sharing
Computer Networks: The International Journal of Computer and Telecommunications Networking
Availability guarantee in survivable WDM mesh networks: A time perspective
Information Sciences: an International Journal
An improved lightpath allocation for grade of services in survivable WDM mesh networks
Computer Communications
Graph transformation approaches for diverse routing in shared risk resource group (SRRG) failures
Computer Networks: The International Journal of Computer and Telecommunications Networking
Multi-layer protection in IP-over-WDM networks with and with no backup lightpath sharing
Computer Networks: The International Journal of Computer and Telecommunications Networking
LSP partial spatial-protection in MPLS over WDM optical networks
IEEE Transactions on Communications
Differentiated recovery in WDM networks
Photonic Network Communications
Star-block design in two-level survivable optical networks
IEEE/ACM Transactions on Networking (TON)
ISPA'06 Proceedings of the 2006 international conference on Frontiers of High Performance Computing and Networking
Exploiting excess capacity to improve robustness of WDM mesh networks
IEEE/ACM Transactions on Networking (TON)
Fine protection of data-paths in multi-layer networks based on the GMPLS paradigm
Optical Switching and Networking
Dynamic preemptive multi-class routing scheme under dynamic traffic in survivable WDM mesh networks
HPCC'07 Proceedings of the Third international conference on High Performance Computing and Communications
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This paper looks at several aspects of optical layer protection techniques from an implementation perspective. We discuss the factors that affect the complexity of optical protection schemes, such as supporting mesh instead of ring protection, handling low-priority traffic, and dealing with multiple types of failures. The paper also looks at how the client layer interacts with the optical layer with respect to protection, in terms of how client connections are mapped into the optical layer, and how protection schemes in both layers can work together in efficient ways. Finally, we describe several interesting optical protection implementations, focusing on the ones that are different from conventional SONET-like implementations.