Large-scale carrier networks are fundamental ICT infrastructures that support future 5G/6G
services, and their resilience is a primary societal concern. Differently from single-carrier …

Large-scale disasters affecting both network and datacenter (DC) infrastructures can cause
severe disruptions in cloud-based services. During post-disaster recovery, repairs are …

Network connectivity, ie, the reachability of any network node from all other nodes, is often
considered as the default network survivability metric against failures. However, in the case of …

Optical performance monitoring (OPM) and the corresponding telemetry systems play an
important role in modern optical transport networks based on software-defined networking (SDN…

Optical network failure management (ONFM) is a promising application of machine learning
(ML) to optical networking. Typical ML-based ONFM approaches exploit historical monitored …

To achieve fast recovery of optical transport networks after a disaster, we investigate a novel
scheme enabling cooperation between carriers. Carriers can take advantage of their …

Large-scale network-cloud ecosystems are fundamental infrastructures to support future 5G/6G
services, and their resilience is a primary societal concern for the years to come. …

WDM optical networks represent the future direction of high capacity wide-area network
applications. By creating optical paths between several nodes in the core networks, a logical …

To accommodate the growing demand for cloud services, telecom carriers’ networks and
datacenter (DC) facilities form large network–cloud ecosystems (ecosystems for short) …

Cooperation among datacenter providers (DCPs) and network carriers is necessary to
support today's ubiquitous cloud services. However, such cooperation can be constrained by …