Traditional metro networks are composed of packet switching nodes (ie, routers)
interconnected by optical transport links. In this scenario, the packet and optical domains are …

Network operators are facing a critical issue on their optical transport networks to deploy
5G+ and Internet of Things services. They need to address the capacity increase by a factor …

The Telecom Infra Project (TIP) MUST and MANTRA operator's sub-groups have agreed a
common target SDN architecture to evolve from monolithic/aggregated to multi-vendor …

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 …

Real time information retrieval enables stay in sync with the network devices' status.
Solutions based on polling, are not optimal in network deployments, the devices have to …

Carrier-grade telecommunication infrastructure must support an ever-increasing traffic
volume and dynamicity in operationally-complex networks characterized by multiple …

Disaggregation breaks conventional closed systems into components connected by open
interfaces. This paper shows the experimental demonstration of service provisioning and …

(English) Transport networks are segmented by different technologies and domains, what
makes difficult automated end-to-end operations and making direct human intervention …