Supporting QoE/QoS-aware end-to-end network slicing in future 5G-enabled optical networks

R Montero, A Pagès, F Agraz… - Metro and Data Center …, 2019 - spiedigitallibrary.org
Network slicing with Quality of Experience/Quality of Service (QoE/QoS) guarantees is seen
as one of the key enablers of future 5G networks. Nevertheless, it poses several challenges …

Enabling service provisioning and quality maintenance in sliceable optical networks

S Spadaro, A Pagès, JB Caro… - Metro and Data Center …, 2021 - spiedigitallibrary.org
Future 5G and beyond services rely on the network slicing concept, in which underlying
network elements are split and/or aggregated to compose a synthetic network infrastructure …

Actuation framework for 5G-enabled network slices with QoE/QoS guarantees

R Montero, F Agraz, A Pagès… - 2019 21st International …, 2019 - ieeexplore.ieee.org
Network slicing is identified as the enabling technology for efficient service delivery in future
5G networks. Moreover, a key aspect in 5G network slicing relates to the delivery and …

End-to-end network slicing in support of latency-sensitive 5G services

R Montero, F Agraz, A Pagès, S Spadaro - International IFIP Conference …, 2019 - Springer
Network slicing has been taking a major role in upcoming 5G network implementations.
However, in order to provision and maintain end-to-end slices, the management and …

SDN East–West cooperation in a converged fixed-mobile optical access network: enabling 5G slicing capabilities

M Wang, G Simon, LA Neto, I Amigo… - Journal of Optical …, 2022 - opg.optica.org
The new 5G service requirements will force operators to rethink the deployment of
infrastructure and management tools. The reuse of passive optical network (PON) …

Dedicated path protection for reliable network slice embedding based on functional splitting

BM Khorsandi, F Tonini, E Amato… - 2019 21st international …, 2019 - ieeexplore.ieee.org
In the 5G context, new services can be designed based on service slice embedding on the
network infrastructure in relation to target performance. With reference to the functional …

5G-oriented optical underlay network slicing technology and challenges

S Huang, B Guo, Y Liu - IEEE Communications Magazine, 2020 - ieeexplore.ieee.org
As a type of virtual network architecture, network slicing is considered as one of the most
innovative aspects of 5G networks, where dedicated slices are created for services to meet …

Hierarchical edge cloud enabling network slicing for 5G optical fronthaul

C Song, M Zhang, Y Zhan, D Wang, L Guan… - Journal of Optical …, 2019 - opg.optica.org
Network slicing has been proposed as an innovative concept to partition a physical network
into different configurable slices, thereby allowing the network to meet the diverse …

End-to-end 5G service deployment and orchestration in optical networks with QoE guarantees

R Montero, F Agraz, A Pagès… - 2018 20th International …, 2018 - ieeexplore.ieee.org
The upcoming 5G deployments will impose stringent requirements. Optical networks control
and resource orchestration is set to potentially turn into software-defined approaches in …

Multi-tenant 5G network slicing architecture with dynamic deployment of virtualized tenant management and orchestration (MANO) instances

A Mayoral, R Vilalta, R Casellas… - ECOC 2016; 42nd …, 2016 - ieeexplore.ieee.org
We present and experimentally assess a multi-tenant network slicing architecture that
dynamically provides 5G slices (virtual network and cloud resources, and virtualized network …