Cognitive assurance architecture for optical network fault management

D Rafique, T Szyrkowiec, H Grießer… - Journal of Lightwave …, 2018 - opg.optica.org
In face of staggering traffic growth driven by cloud-based platforms, modern optical networks—
forming the backbone of such connectivity—are faced with increasing requirements in terms …

Taxonomy of traffic engineering mechanisms in software-defined networks: a survey

R Mohammadi, S Akleylek, A Ghaffari… - Telecommunication …, 2022 - Springer
Nowadays, many applications need varying levels of Quality of Service (QoS). The network
that provides the communication service connects the servers and clients. The network traffic …

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 …

SUDOI: Software defined networking for ubiquitous data center optical interconnection

H Yang, J Zhang, Y Zhao, J Han… - IEEE Communications …, 2016 - ieeexplore.ieee.org
Ubiquitous data center optical interconnection is a promising scenario to meet the high
burstiness and high-bandwidth requirements of services in terms of the user-access …

Virtual network embedding for multi-domain heterogeneous converged optical networks: Issues and challenges

Y Zong, C Feng, Y Guan, Y Liu, L Guo - Sensors, 2020 - mdpi.com
The emerging 5G applications and the connectivity of billions of devices have driven the
investigation of multi-domain heterogeneous converged optical networks. To support …

Experimental demonstration of multi-dimensional resources integration for service provisioning in cloud radio over fiber network

H Yang, J Zhang, Y Ji, Y He, Y Lee - Scientific reports, 2016 - nature.com
Cloud radio access network (C-RAN) becomes a promising scenario to accommodate high-
performance services with ubiquitous user coverage and real-time cloud computing in 5G …

Performance evaluation of multi-stratum resources integrated resilience for software defined inter-data center interconnect

H Yang, J Zhang, Y Zhao, Y Ji, J Wu, Y Lin, J Han… - Optics …, 2015 - opg.optica.org
Inter-data center interconnect with IP over elastic optical network (EON) is a promising
scenario to meet the high burstiness and high-bandwidth requirements of data center …

Transport network function virtualization

R Vilalta, R Muñoz, A Mayoral, R Casellas… - Journal of Lightwave …, 2015 - opg.optica.org
In this paper, we present a network function virtualization (NFV) architecture to deploy
different virtualized network functions (VNF) on an optical transport network. NFV concepts …

Experimental performance evaluation of software defined networking (SDN) based data communication networks for large scale flexi-grid optical networks

Y Zhao, R He, H Chen, J Zhang, Y Ji, H Zheng, Y Lin… - Optics express, 2014 - opg.optica.org
Software defined networking (SDN) has become the focus in the current information and
communication technology area because of its flexibility and programmability. It has been …

Performance evaluation of time-aware enhanced software defined networking (TeSDN) for elastic data center optical interconnection

H Yang, J Zhang, Y Zhao, Y Ji, H Li, Y Lin, G Li… - Optics …, 2014 - opg.optica.org
Data center interconnection with elastic optical networks is a promising scenario to meet the
high burstiness and high-bandwidth requirements of data center services. We previously …