Results 11 to 20 of about 4,508 (293)
Analytical Modeling for Virtualized Network Functions [PDF]
2017 IEEE International Conference on Communications Workshops (ICC Workshops), 2017 Network Function Virtualization (NFV) is considered one of the key technologies for the 5G mobile networks. In NFV, network functions are implemented in software components denominated Virtual Network Functions (VNFs) running on commodity hardware. In this paper, we propose an analytical model based on an open queuing network of G/G/m queues to model ...
Jonathan Prados-Garzon +4 more
openalex +4 more sources
Analysis of Network Function Virtualization and Software Defined Virtualization
JOIV: International Journal on Informatics Visualization, 2017 Network function virtualization (NFV) has played important role in both industry and academic change in telecommunication services. NFV has the ability to handle reduction on OPEX and CAPEX; it provides new service and also increases quickly in getting a
M. Sandeep Kumar, Prabhu j
doaj +2 more sources
Software-Defined Network Function Virtualization: A Survey
IEEE Access, 2015 Diverse proprietary network appliances increase both the capital and operational expense of service providers, meanwhile causing problems of network ossification.
Yong Li, Min Chen
doaj +3 more sources
Mobile Network Softwarization: Technological Foundations and Impact on Improving Network Energy Efficiency [PDF]
SensorsThis paper provides a comprehensive overview of mobile network softwarization, emphasizing the technological foundations and its transformative impact on the energy efficiency of modern and future mobile networks.
Josip Lorincz +2 more
doaj +2 more sources
Virtual Networking Performance in OpenStack Platform for Network Function Virtualization [PDF]
Journal 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 ...
Franco Callegati +2 more
doaj +4 more sources
An Availability-Enhanced Service Function Chain Placement Scheme in Network Function Virtualization
Journal of Sensor and Actuator Networks, 2019 A service function chain (SFC) is an ordered virtual network function (VNF) chain for processing traffic flows to deliver end-to-end network services in a virtual networking environment.
Yansen Xu, Ved P. Kafle
doaj +3 more sources
Future InternetThe need for adaptivity and scalability in telecommunication systems has led to the introduction of a software-based approach to networking, in which network functions are virtualized and implemented in software modules, based on network function ...
Mauro Femminella, Gianluca Reali
doaj +3 more sources
A VNF-aware Virtualization Layer Constructing Algorithm Based on Adjustable Hop Count [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2021 In network function virtualization environment, topology abstractions are crucial to create unified topology view and conceal underlying details. To map service function chain effectively, a VNF-aware virtua-lization layer constructing algorithm based on
MA Ding, FEI Xuan, MU Xiaowu
doaj +1 more source
Robust network function virtualization [PDF]
Networks, 2020 AbstractNetwork function virtualization (NFV) enables on‐demand network function (NF) deployment providing agile and dynamic network services. Through an evaluation metric that quantifies the minimal reliability among all NFs for all demands, service providers and operators may better facilitate flexible NF service recovery and migration, thus offering
Tachun Lin, Zhili Zhou 0003
openaire +3 more sources
Design of High-Performance Container Network Based on Network Interface Card Virtualization [PDF]
Jisuanji gongcheng, 2022 Single Root I/O Virtualization(SR-IOV) technology provides traditional data centers with efficient server integration and flexible application deployment capabilities.To reduce the performance loss caused by additional packet replication, SR-IOV ...
ZANG Di, YANG Zhigang, WANG Jing, YAO Zhicheng, ZHANG Weigong
doaj +1 more source