The Covid-19 pandemic showed forcefully the fundamental importance broadband data
communication and the internet has in our society. Optical communications forms the …

Demonstration of Enhanced Power Losses Characterization in Optical Networks Page 1
Demonstration of Enhanced Power Losses Characterization in Optical Networks Alix May1,2 …

We demonstrate end-to-end service provisioning in a fully disaggregated optical network
using open software interfaces. The GNPy quality-of-transmission estimator is extended with …

We present a prototype transponder with fast synchronized change of parameters in the
case of traffic quality degradation thanks to link impairment detection and autonegotiation …

We study the requirements that Control, Orchestration, and Management (COM) systems for
optical networks should fulfil, present a minimal set of components they should implement …

We designed a transponder with dynamic auto-negotiation allowing fast detection of
performance degradation and reconfiguration. We implemented a proof-of-concept using a …

Optical transport networks are under a lot of pressure to satisfy the demands in capacity and
in reduction of latency. The adoption of flexibility and virtualization concepts in recent years …

Network operators have cope with the never stopping traffic growth and also with the new
service dynamicity, due to the increase of data-center and 5G traffic, video service and …

Dans les réseaux à fibre optique, le monitoring massif a suscité un intérêt important pour
leur permettre d'être plus autonomes et élastiques. Au fil des années, diverses techniques …