Results 31 to 40 of about 610,133 (285)

Scheduling Wireless Virtual Networks Functions [PDF]

IEEE Transactions on Network and Service Management, 2016
Network function virtualization (NFV) sits firmly on the networking evolutionary path. By migrating network functions from dedicated devices to general purpose computing platforms, NFV can help reduce the cost to deploy and operate large IT infrastructures.
Roberto Riggio, Abbas Bradai, Davit Harutyunyan, Tinku Rasheed, Toufik Ahmed   +4 more
openaire   +2 more sources

ID‐based group key exchange mechanism for virtual group with microservice

ETRI Journal, 2021
Currently, research on network functions virtualization focuses on using microservices in cloud environments. Previous studies primarily focused on communication between nodes in physical infrastructure.
Hyun‐Jin Kim, Pyung‐Koo Park, Jae‐Cheol Ryou   +2 more
doaj   +1 more source

Online VNF Scaling in Datacenters [PDF]

, 2016
Network Function Virtualization (NFV) is a promising technology that promises to significantly reduce the operational costs of network services by deploying virtualized network functions (VNFs) to commodity servers in place of dedicated hardware ...
Lau, Francis, Le, Franck, Li, Zongpeng, Liu, Alex, Wang, Xiaoke, Wu, Chuan   +5 more
core   +2 more sources

Generalized virtual networking: An enabler for service centric networking and network function virtualization [PDF]

2014 16th International Telecommunications Network Strategy and Planning Symposium (Networks), 2014
In this paper we introduce the Generalized Virtual Networking (GVN) concept. GVN provides a framework to influence the routing of packets based on service level information that is carried in the packets. It is based on a protocol header inserted between the Network and Transport layers, therefore it can be seen as a layer 3.5 solution.
SALSANO, STEFANO DOMENICO, BLEFARI MELAZZI, NICOLA, LO PRESTI, FRANCESCO, Siracusano, G, Ventre, PL   +4 more
openaire   +3 more sources

Adaptive placement & chaining of virtual network functions with NFV-PEAR

Journal of Internet Services and Applications, 2019
The design of flexible and efficient mechanisms for proper placement and chaining of virtual network functions (VNFs) is key for the success of Network Function Virtualization (NFV). Most state-of-the-art solutions, however, consider fixed (and immutable)
Gustavo Miotto, Marcelo Caggiani Luizelli, Weverton Luis da Costa Cordeiro, Luciano Paschoal Gaspary   +3 more
doaj   +1 more source

Container network functions: bringing NFV to the network edge [PDF]

, 2017
In order to cope with the increasing network utilization driven by new mobile clients, and to satisfy demand for new network services and performance guarantees, telecommunication service providers are exploiting virtualization over their network by ...
Cziva, Richard, Pezaros, Dimitrios P.
core   +1 more source

On the Fly Orchestration of Unikernels: Tuning and Performance Evaluation of Virtual Infrastructure Managers

, 2018
Network operators are facing significant challenges meeting the demand for more bandwidth, agile infrastructures, innovative services, while keeping costs low.
Lombardo, Francesco, Lungaroni, Paolo, Pisa, Claudio, Salsano, Stefano, Schmidt, Florian, Siracusano, Giuseppe, Ventre, Pier Luigi   +6 more
core   +1 more source

Virtual network functions orchestration in wireless networks [PDF]

2015 11th International Conference on Network and Service Management (CNSM), 2015
Network Function Virtualization (NFV) is emerging as one of the most innovative concepts in the networking landscape. By migrating network functions from dedicated mid-dleboxes to general purpose computing platforms, NFV can effectively reduce the cost to deploy and to operate large networks.
Roberto Riggio, Abbas Bradai, Tinku Rasheed, Julius Schulz-Zander, Slawomir Kuklinski, Toufik Ahmed   +5 more
openaire   +1 more source

The (In)Security of Virtualization in Software Defined Networks

IEEE Access, 2019
Software Defined Networking (SDN) is a new networking paradigm with the promise to increase simplicity and efficiency in network management through the separation of control functions from the forwarding functions.
Talal Alharbi, Marius Portmann
doaj   +1 more source

Deployment Scheme of Reliable Service Function Chain Based on Multipath [PDF]

Jisuanji gongcheng, 2019
In the deployment process of Service Function Chain(SFC),the link reliability is low and the redundant resource overhead is high.To solve this problem,a link backup scheme based on multipath is proposed by using two-stage deployment.In the virtual ...
QIU Hang,YOU Wei,TANG Hongbo,WANG Chen,NIU Ben
doaj   +1 more source