An integrated view on monitoring and compensation for dynamic optical networks: from management to physical layer.

Autor: A. Teixeira, L. Costa, G. Franzl, S. Azodolmolky, I. Tomkos, K. Vlachos, S. Zsigmond, T. Cinkler, G. Tosi-Beleffi, P. Gravey, T. Loukina, J. Lázaro, C. Vazquez, J. Montalvo, E. Rouzic
Zdroj: Photonic Network Communications; Oct2009, Vol. 18 Issue 2, p191-210, 20p
Abstrakt: Abstract  A vertical perspective, ranging from management and routing to physical layer options, concerning dynamic network monitoring and compensation of impairments (M&C), is given. Feasibility, reliability, and performance improvements on reconfigurable transparent networks are expected to arise from the consolidated assessment of network management and control specifications, as a more accurate evaluation of available M&C techniques. In the network layer, physical parameters aware algorithms are foreseen to pursue reliable network performance. In the physical layer, some new M&C methods were developed and rating of the state-of-the-art reported in literature is given. Optical monitoring implementation and viability is discussed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index