Functional service design with SDN orchestration across heterogeneous multi-domain networks

X Cao, N Yoshikane, T Tsuritani, I Morita… - 2016 Optical Fiber …, 2016 - ieeexplore.ieee.org
A “service design” paradigm is presented to flexibly accommodate customized services by
applying and chaining reconfigurable virtual network functions. Functional and featured …

Optical network as a service for service function chaining across datacenters

V Mehmeri, X Wang, Q Zhang… - 2017 Optical Fiber …, 2017 - ieeexplore.ieee.org
We present the SPN OS, a Network-as-a-Service orchestration platform for NFV/SDN
integrated service provisioning across multiple datacenters over packet/optical networks …

Software-defined optical networks and network abstraction with functional service design

X Cao, N Yoshikane, I Popescu, T Tsuritani… - Journal of Optical …, 2017 - opg.optica.org
The combination of software-defined networking (SDN) and optics, ie, a software-defined
optical network (SDON), offers combined benefits that include flexible SDN control and large …

End-to-end service orchestration from access to backbone

V Lopez, JMG Josa, V Uceda, F Slyne… - Journal of Optical …, 2017 - opg.optica.org
The rise of new types of business models with service providers, content providers, and
virtual network operators entering in competition with traditional telco operators is reducing …

Software defined networking for heterogeneous access networks

M Robinson, M Milosavljevic… - 2016 18th …, 2016 - ieeexplore.ieee.org
5G is currently being investigated and defined while Time-Wavelength Division Multiplexed
Passive Optical Networks (TWDM-PONs) and Digital Broadcasting Systems (DBS) are …

Connectivity orchestration in multi-provider elastic optical networks

A Giorgetti, F Paolucci, P Castoldi - 2017 9th International …, 2017 - ieeexplore.ieee.org
Next-generation 5G concepts are driving infrastructure providers to enable novel services for
network operators, such as Virtual Network Function (VNF) and Network Function …

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 …

Heterogeneous multi-domain network virtualization with end-to-end differentiated service provisioning and virtual network organization

X Cao, N Yoshikane, T Tsuritani… - Optical Fiber …, 2015 - opg.optica.org
Hierarchical network virtualization is demonstrated on a heterogeneous multi-domain
network testbed, based on SDN/Openflow and two-level Flowvisor. Differentiated services …

Technologies and architectures to enable SDN in converged 5G/optical access networks

G Talli, S Porto, D Carey, N Brandonisio… - … on Optical Network …, 2017 - ieeexplore.ieee.org
The challenging performance targets of future 5G networks will require a radical change in
the network design with a much closer interaction between wireless and optical systems …

Demonstration of adaptive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-based 400G OPS and flexi-WDM OCS

JM Fàbrega, MS Moreolo, A Mayoral… - Journal of Lightwave …, 2017 - opg.optica.org
In this Paper, we experimentally demonstrate highly flexible and intelligent interdomain
coordinated actions based on adaptive software-defined networking (SDN) orchestration. An …