Results 91 to 100 of about 2,954 (211)

A model for QoS-aware VNF placement and provisioning

, 2017
Network Function Virtualization (NFV) is a promising solution for telecom operators and service providers to improve business agility, by enabling a fast deployment of new services, and by making it possible for them to cope with the increasing traffic ...
Taheri, Javid,, Karl-Johan Grinnemo, Oljira, Dejene Boru,, Dejene Boru Oljira, Anna Brunstrom, Grinnemo, Karl-Johan,, Brunström, Anna,, Javid Taheri   +7 more
core   +1 more source

New Network Architecture for Urban Rail Transit Video Surveillance System Based on SDN and NFV Technologies

Chengshi guidao jiaotong yanjiu
Objective The video surveillance system of Shanghai urban rail transit faces challenges such as insufficient flexibility, poor scalability, and complex operation and maintenance. In response, a new network architecture for video surveillance system based
ZHANG Wankang
doaj   +1 more source

Elastic Virtual Network Function Orchestration Policy Based on Workload Prediction

IEEE Access, 2019
By separating network functions from hardware-dependent middleboxes, network function virtualization (NFV) is expected to lead to significant cost reduction and the flexibility improvement in network management.
Yunjie Gu, Yuxiang Hu, Yuehang Ding, Jie Lu, Jichao Xie   +4 more
doaj   +1 more source

Generating Random Service Function Chain Embedding Problems

, 2017
The combination of Software Defined Networking (SDN) and Network Function Virtualization (NFV) promises to provide highly flexible and configurable network infrastructures.
Fischer, Andreas,
core  

Dependability evaluation and benchmarking of Network Function Virtualization Infrastructures

, 2015
Network Function Virtualization (NFV) is an emerging solution that aims at improving the flexibility, the efficiency and the manageability of networks, by leveraging virtualization and cloud computing technologies to run network appliances in software ...
COTRONEO, DOMENICO, NATELLA, ROBERTO, Roberto Natella, De Simone, Luigi, IANNILLO, ANTONIO KEN, Luigi De Simone, Antonio Ken Iannillo, Domenico Cotroneo, Cotroneo, D., LANZARO, ANNA, Anna Lanzaro, Lanzaro, A., Natella, R.   +12 more
core   +1 more source

On the security of software-defined next-generation cellular networks

, 2016
In the recent years, mobile cellular networks are ndergoing fundamental changes and many established concepts are being revisited. Future 5G network architectures will be designed to employ a wide range of new and emerging technologies such as Software ...
Vasilakis, Vasileios, Moscholios, Ioannis, Logothetis, Michael, Vassilakis, Vassilios, Alzahrani, Bander   +4 more
core  

NFV-based network protection: the SHIELD approach

, 2017
This paper describes a demo that showcases some of the capabilities foreseen for the security infrastructure designed by the H2020 SHIELD project.
Jacquin, Ludovic, Y. Angelopoulos, A. Lioy, G. Gardikis, Gardikis, George, Angelopoulos, Yiannis, L. Jacquin, C. Xylouris, Xylouris, Christos, Gaston, Bernat, B. Gaston, M. De Benedictis, De Benedictis, Marco, Lioy, Antonio   +13 more
core   +1 more source

Evolutionary Multiobjective Multicast Virtual Network Function Placement in NFV-SDN Networks

2024 L Latin American Computer Conference (CLEI)
Software-defined networking (SDN) and network functions virtualization (NFV) represent promising technologies for on-demand services that require the development of flexible multicast transmission mechanisms incorporating data processing functions at the network nodes.
Luis G. Moré, Carlos Cañete, Cristhian Medina, José Colbes, Diego P. Pinto-Roa   +4 more
openaire   +1 more source

Enabling Green Cellular Networks: A Review and Proposal Leveraging Software-Defined Networking, Network Function Virtualization, and Cloud-Radio Access Network

The increasing demand for enhanced communication systems, driven by applications such as real-time video streaming, online gaming, critical operations, and Internet-of-Things (IoT) services, has necessitated the optimization of cellular networks to meet ...
Michael Stübert Berger, Line M. P. Larsen, Christian Kloch, Radheshyam Singh, Eder Ollora Zaballa, Lars Dittmann   +5 more
core   +1 more source

Accelerating network function virtualization

, 2021
Network function virtualization (NFV) [50] is increasingly used to implement network operations traditionally implemented in customized ASICs. NFV employs commodity, general-purpose computer hardware located in a datacenter.
Lubeznov , Maria
core