Effects of design constraints on the total wavelength mileage in optical mesh networks with shared line protection

Andrea F. Fumagalli; Marco Tacca; Isabella Cerutti; Francesco B. Masetti; Rajesh Jagannathan; Ana Lardies

doi:10.1117/12.401832

22 September 2000 Effects of design constraints on the total wavelength mileage in optical mesh networks with shared line protection

Andrea F. Fumagalli, Marco Tacca, Isabella Cerutti, Francesco B. Masetti, Rajesh Jagannathan, Ana Lardies

Author Affiliations +

Proceedings Volume 4233, OptiComm 2000: Optical Networking and Communications; (2000) https://doi.org/10.1117/12.401832
Event: Opticomm 2000, 2000, Richardson, TX, United States

Abstract

A fundamental task of the optical layer in modern telecommunication systems consists of providing a fast protection mechanism against possible faults in the network. A particularly attractive protection technique in the optical layer is the so called shared line protection, in which network lines are protected using shared resources. A previous work of the authors formally describes the problem of minimizing the total wavelength mileage, or (lambda) -mileage, necessary in a Wavelength Routing network with arbitrary topology to provide shared line protection. This paper presents an efficient approach to solving the above wavelength mileage problem.

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Andrea F. Fumagalli, Marco Tacca, Isabella Cerutti, Francesco B. Masetti, Rajesh Jagannathan, and Ana Lardies "Effects of design constraints on the total wavelength mileage in optical mesh networks with shared line protection", Proc. SPIE 4233, OptiComm 2000: Optical Networking and Communications, (22 September 2000); https://doi.org/10.1117/12.401832

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