Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Nicolas Brogard"'
Autor:
Laurence Lorcy, Florence Leplingard, Christian Simonneau, Annalisa Morea, Thierry Zami, D. Bayart, B. Lavigne, Nicolas Brogard
Publikováno v:
Comptes Rendus Physique. 9:985-1001
The emergence of new devices and technologies introduces new trends and design issues for optical transport networks. The higher performance of transmission and switch systems enables the reduction of optoelectronic conversions in intermediate nodes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca4f85b43bc9f5a426e508341227a46
https://doi.org/10.1016/j.crhy.2008.10.018
https://doi.org/10.1016/j.crhy.2008.10.018
Publikováno v:
Optical Fiber Communication Conference and National Fiber Optic Engineers Conference.
We justify a lightpath characteristic dependent margin when estimating the Quality of Transmission for the establishment of a connection by showing the resulting better prediction accuracy and eventually the reduction of the required transmission res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc07174f313ad31f63004d448d1da6d8
https://doi.org/10.1364/ofc.2009.owi6
https://doi.org/10.1364/ofc.2009.owi6
Autor:
D. Bayart, Nicolas Brogard, Sebastien Bigo, J.-P. Faure, Thierry Zami, Annalisa Morea, Florence Leplingard
Publikováno v:
2008 10th Anniversary International Conference on Transparent Optical Networks.
Reconfigurable transparent networks are now a reality in the core layer thanks to the implementation of innovative transmission and wavelength routing sub-systems. Transparency on a large scale opens up new perspectives in terms of scalability and fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e3f54c69a1a14810a94093764883772
https://doi.org/10.1109/icton.2008.4598629
https://doi.org/10.1109/icton.2008.4598629
Publikováno v:
OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference.
The impact of the quality of transmission estimator margin on the prediction accuracy for a connection establishment in network planning is studied as a function of the knowledge of the actual chromatic dispersion map.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e555eb24a2599b72e2dcab826d84204e
https://doi.org/10.1109/ofc.2008.4528663
https://doi.org/10.1109/ofc.2008.4528663
Publikováno v:
OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference.
We present the impact on the OSNR penalty of the optical routing applied to the near channels of a given connection along its light-path. We compare this penally to the one induced by point-to-point transmission.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f06c06f213dc2d33364744930dfeb902
https://doi.org/10.1109/ofc.2008.4528081
https://doi.org/10.1109/ofc.2008.4528081
Publikováno v:
2008 34th European Conference on Optical Communication.
We illustrate the importance to consider physical uncertainties in the quality of transmission estimators used for impairment constrained based routing. Power uncertainties of 1 dB yield 80% of further regenerators.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50ee67f5691f380dce85a1b223666c08
https://doi.org/10.1109/ecoc.2008.4729349
https://doi.org/10.1109/ecoc.2008.4729349
QoT function and A^* routing: an optimized combination for connection search in translucent networks
Autor:
Thierry Zami, Annalisa Morea, Florence Leplingard, Bruno Lavigne, Dominique Bayart, Jean-Christophe Antona, Nicolas Brogard
Publikováno v:
Journal of Optical Networking. 7:42
Feature Issue on Transmission in Optically Transparent Core Networks We investigate a new routing algorithm able to finely consider signal quality during propagation in an optical WDM meshed network. To evaluate the quality of transmission, we propos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea22c89842aba3742a1c9e1d9eaca7b
https://doi.org/10.1364/jon.7.000042
https://doi.org/10.1364/jon.7.000042