End-to-End Inter-domain Transport Network Slice Management Using DLT-enabled Cloud-based SDN Controllers (invited paper)
2023 Optical Fiber Communications Conference and Exhibition (OFC2023)
This paper discusses the advantages and challenges of multiple architectures that consider the negotiation of inter-domain transport network slices using blockchain technologies. To this end, we present results obtained using cloud-native ETSI TeraFlowSDN controller.
Intent-Driven Management for Multi-Vertical End-to-End Network Slicing Services
2022 IEEE Globecom Workshops
Moving forward from 5G to 6G, one critical open challenge is customer-driven and autonomous networks management. To enable autonomy in a large-scale, it is important to separate the customer-centric requirements from the detailed network-and resource-centric operations.
Towards Assessing Effects of Isolation on Determinism in Multi-Application Scenarios
2022 ACM SIGCOMM - FIRA'22: Workshop on Future of Internet Routing & Addressing
In addition to the already present heterogeneity in the network service and application ecosystem, new challenges come in the form of emerging applications which require deterministic delay performance characteristics that go beyond traditional SLAs.
QoS-Aware Inter-Domain Connectivity: Control Plane Design and Operational Considerations
2022 - NOMS 2022 - IEEE/IFIP Network Operations and Management Symposium - FlexNGIA Workshop 2022
Abstract: Scenarios related to 5G and beyond give rise to a high degree of heterogeneity in terms of applications, services, and user expectations as well as more demanding QoS requirements with an end-to-end scope that can cover multiple operator domains.