Integrated SDN/NFV orchestration for the dynamic deployment of mobile virtual backhaul networks over a multilayer (packet/optical) aggregation infrastructure

R Martínez, A Mayoral, R Vilalta, R Casellas… - Journal of Optical …, 2017 - opg.optica.org
Future 5G networks will bring important challenges to network operators, such as the traffic
load increase mainly due to the proliferation of mobile broadband communications. This will …

Experimental demonstration of distributed multi-tenant cloud/fog and heterogeneous SDN/NFV orchestration for 5G services

R Vilalta, A Mayoral, R Casellas… - … on Networks and …, 2016 - ieeexplore.ieee.org
It is expected that in 5G networks billions of smart devices will generate huge aggregated
volumes of data that will be processed in distributed cloud/fog infrastructure. To this end, it is …

Experimental demonstration of the BlueSPACE's NFV MANO framework for the control of SDM/WDM-enabled fronthaul and packet-based transport networks by …

R Vilalta, R Muñoz, G Landi… - 2018 European …, 2018 - ieeexplore.ieee.org
This paper presents the developed extensions to the NFV MANO framework for the control of
SDM/WDM-enabled fronthaul and packet-based backhaul transport networks to deploy NFV …

Dynamic virtual network reconfiguration over SDN orchestrated multitechnology optical transport domains

A Aguado, M Davis, S Peng, MV Alvarez… - Journal of Lightwave …, 2016 - opg.optica.org
Network virtualization is an emerging technique that enables multiple tenants to share an
underlying physical infrastructure, isolating the traffic running over different virtual …

ALLIANCE Project: Architecting a knowledge-defined 5G-enabled network infrastructure

D Careglio, S Spadaro, A Cabellos… - 2018 20th …, 2018 - ieeexplore.ieee.org
Leaving the current 4th generation of mobile communications behind, 5G will represent a
disruptive paradigm shift integrating access networks, ultra-high capacity access/metro/core …

Experimental SDN control solutions for automatic operations and management of 5G services in a fixed mobile converged packet-optical network

R Martínez, R Vilalta, M Requena… - … on optical network …, 2018 - ieeexplore.ieee.org
5G networks will impose network operators to accommodate services demanding
heterogeneous and stringent requirements in terms of increased bandwidth, reduced …

Implementation experience in multi-domain SDN: Challenges, consolidation and future directions

K Katsalis, B Rofoee, G Landi, JF Riera, K Kousias… - Computer Networks, 2017 - Elsevier
Network architectures compliant with the Software Defined Networking (SDN) design
paradigm, are expected to provide extreme flexibility for service orientation and allow for …

Integrated SDN/NFV management and orchestration architecture for dynamic deployment of virtual SDN control instances for virtual tenant networks

R Muñoz, R Vilalta, R Casellas, R Martinez… - Journal of Optical …, 2015 - opg.optica.org
Software-defined networking (SDN) and network function virtualization (NFV) have emerged
as the most promising candidates for improving network function and protocol …

Mobile backhaul transport streamlined through SDN

J Costa-Requena, JL Santos… - 2015 17th International …, 2015 - ieeexplore.ieee.org
In this paper, we describe the integration of Software Defined Networking (SDN) in the
mobile backhaul as a disruptive approach to streamline the transport network. In this work …

Application-aware service provisioning and restoration in SDN-based multi-layer transport networks

M Savi, D Siracusa - Optical Switching and Networking, 2018 - Elsevier
Future 5G networks will run into the massive spread of applications with diverse and
stringent requirements in terms of latency, reliability and security. Current multi-layer …