Results 41 to 50 of about 753,610 (283)

Application-Centric Provisioning of Virtual Security Network Functions [PDF]

open access: yes, 2017
Network Function Virtualization (NFV) enables flexible implementation and provisioning of network functions as virtual machines running on commodity servers. Due to the availability of multiple hosting servers, such network functions (also called Virtual
Doriguzzi-Corin, Roberto   +3 more
core   +2 more sources

Intelligent prediction method of virtual network function resource capacity for polymorphic network service slicing

open access: yesTongxin xuebao, 2022
Objectives:With the emergence and development of new network structures such as polymorphic network,the demand for network resource capacity is becoming more and more diverse.It is very difficult to adjust the distribution of virtual network functions ...
Julong LAN, Di ZHU, Dan LI
doaj  

Dynamic Reservation and Deep Reinforcement Learning Based Autonomous Resource Slicing for Virtualized Radio Access Networks

open access: yesIEEE Access, 2019
The elastic reconstruction of 5G network services is expected to provide the capability of network slice orchestration to access the network on demand, guarantee service experience on demand, and construct services on demand as well as to construct basic
Guolin Sun   +4 more
doaj   +1 more source

Virtual Networking Performance in OpenStack Platform for Network Function Virtualization [PDF]

open access: yesJournal of Electrical and Computer Engineering, 2016
The emerging Network Function Virtualization (NFV) paradigm, coupled with the highly flexible and programmatic control of network devices offered by Software Defined Networking solutions, enables unprecedented levels of network virtualization that will definitely change the shape of future network architectures, where legacy telco central offices will ...
CALLEGATI, FRANCO   +2 more
openaire   +4 more sources

LAVP: A Latency-Aware Virtual Network Function Placement Strategy for Service Function Chain in Network Function Virtualization

open access: yesIEEE Access
Nowadays, businesses have benefited greatly from Network Function Virtualization (NFV), while users have gained new experiences. By transforming network functions into Virtual Network Functions (VNFs) running on High-Volume Servers (HVSs) instead of ...
Tung Thanh Hoang   +2 more
doaj   +1 more source

A Service-Oriented Approach for Dynamic Chaining of Virtual Network Functions over Multi-Provider Software-Defined Networks

open access: yesFuture Internet, 2016
Emerging technologies such as Software-Defined Networks (SDN) and Network Function Virtualization (NFV) promise to address cost reduction and flexibility in network operation while enabling innovative network service delivery models. However, operational
Barbara Martini, Federica Paganelli
doaj   +1 more source

On the virtualization and dynamic orchestration of satellite communication services [PDF]

open access: yes, 2016
Key features of satellite communications such as wide-scale coverage, broadcast/multicast support and high availability, together with significant amounts of new satellite capacity coming online, anticipate new opportunities for satellite communications ...
Ahmed, Toufik   +8 more
core   +2 more sources

Container-based network function virtualization for software-defined networks [PDF]

open access: yes, 2015
Today's enterprise networks almost ubiquitously deploy middlebox services to improve in-network security and performance. Although virtualization of middleboxes attracts a significant attention, studies show that such implementations are still ...
Cziva, Richard   +3 more
core   +1 more source

Traffic routing in stochastic network function virtualization networks

open access: yesJournal of Network and Computer Applications, 2020
Abstract Network Function Virtualization (NFV) is emerging as an attractive solution, which can transform complex network functions from the dedicated hardware implementations into software instances running in a virtualized environment. In NFV, the requested service is implemented by a sequence of Virtual Network Functions (VNF) that can run on ...
Song Yang, Nan He, Fan Li, Xiaoming Fu
openaire   +2 more sources

Novel NFV Aware Network Service for Intelligent Network Slicing Based on Squatting-Kicking Model

open access: yesIEEE Access, 2020
Future networks starting from 5G will depend on network slicing to meet a wide range of network services (NSs) with various quality of service (QoS) requirements.
Ahmed El-Mekkawi   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy