Results 11 to 20 of about 10,378 (187)
Online VNF Scaling in Datacenters [PDF]
2016 IEEE 9th International Conference on Cloud Computing (CLOUD), 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 +5 more
core +6 more sources
VNF-AAPC: Accelerator-aware VNF placement and chaining [PDF]
Computer Networks, 2020 Abstract In recent years, telecom operators have been migrating towards network architectures based on Network Function Virtualization in order to reduce their high Capital Expenditure (CAPEX) and Operational Expenditure (OPEX). However, virtualization of some network functions is accompanied by a significant degradation of Virtual Network Function ...
Sharma, Gourav Prateek +3 more
openaire +2 more sources
Multi-Domain VNF Mapping Algorithms [PDF]
2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2018 5G technologies are taking benefit of the Network Function Virtualization to achieve more flexible deployments. This new paradigm allows the resource sharing between operators in federated environments thanks to the decomposition of services into virtual network functions connected together composing a "service function chain".
Martin-Perez, J., Bernardos, Carlos J.
openaire +2 more sources
A Novel Strategy for VNF Placement in Edge Computing Environments
Future Internet, 2022 Network function virtualization (NFV) is a novel technology that virtualizes computing, network, and storage resources to decouple the network functions from the underlying hardware, thus allowing the software implementation of such functions to run on ...
Anselmo Luiz Éden Battisti +8 more
doaj +1 more source
On Credibility-Based Service Function Chain Deployment
IEEE Open Journal of the Computer Society, 2021 With the advancements of Software Defined Networking and Network Function Virtualization technologies, users can access the software-based service function chain (SFC), which is composed of multiple sequential virtual network function (VNF) nodes ...
Weiqi Fan +4 more
doaj +1 more source
Service function chain deployment scheme based on heterogeneous backup and remapping
网络与信息安全学报, 2018 Network function virtualization technology improves the flexibility of service function chains' deployment.However,the virtual network functions are under the pressure of uncertain failures and malicious attacks.The existing redundant backup methods can ...
Jichao XIE,Peng YI,Zhen ZHANG,Yunjie GU +1 more
doaj +1 more source
Autonomous Intelligent VNF Profiling for Future Intelligent Network Orchestration
IEEE Transactions on Machine Learning in Communications and Networking, 2023 In this article, we propose a profile-based data-driven analysis framework to extract and analyze the characteristics and behavior of virtualized network functions (VNFs) in virtualized networks from the resource and performance perspective.
Nasim Ferdosian +6 more
doaj +1 more source
Managing NFV using SDN and control theory [PDF]
, 2015 Control theory and SDN (Software Defined Networking) are key components for NFV (Network Function Virtualization) deployment. However little has been done to use a control-theoretic approach for SDN and NFV management.
Akhtar, Nabeel +2 more
core +2 more sources
Ensemble Deep Learning Assisted VNF Deployment Strategy for Next-Generation IoT Services
IEEE Open Journal of the Computer Society, 2021 Due to the massive Internet of Things (IoT) connectivity and substantial growth of communication traffic, Virtual Network Function (VNF) orchestration scheme is anticipated to function promptly, dynamically, and intelligently for next-generation networks.
Mahzabeen Emu, Salimur Choudhury
doaj +1 more source
Automated Network Service Scaling in NFV: Concepts, Mechanisms and Scaling Workflow [PDF]
, 2018 Next-generation systems are anticipated to be digital platforms supporting innovative services with rapidly changing traffic patterns. To cope with this dynamicity in a cost-efficient manner, operators need advanced service management capabilities such ...
Adamuz-Hinojosa, Oscar +5 more
core +3 more sources