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A Deep Learning Approach to VNF Resource Prediction using Correlation between VNFs
2019 IEEE Conference on Network Softwarization (NetSoft), 2019Software-Defined Networking (SDN) and Network Function Virtualization (NFV) greatly facilitate network service management. Specifically, these new network paradigms help manage the network environment dynamically and cost-efficiently. Virtual Network Function (VNF) and Service Function Chaining (SFC) are important aspects of the NFV environment.
Heegon Kim +5 more
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Cost as Performance: VNF Placement at the Edge
IEEE Networking Letters, 2021This letter studies the virtualized network function (VNF) placement problem for edge systems, where the edge nodes can provide services that are originally deployed in cloud datacenters. As related to the end-users, edge supports low latency when the energy consumption of edge nodes and end users are the main concerns.
Xiaoyi Tao +4 more
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ACM Transactions on Storage, 2017
Modern systems use networks extensively, accessing both services and storage across local and remote networks. Latency is a key performance challenge, and packing multiple small operations into fewer large ones is an effective way to amortize that cost, especially after years of significant improvement in bandwidth but not latency. To this
Ming Chen 0013 +6 more
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Modern systems use networks extensively, accessing both services and storage across local and remote networks. Latency is a key performance challenge, and packing multiple small operations into fewer large ones is an effective way to amortize that cost, especially after years of significant improvement in bandwidth but not latency. To this
Ming Chen 0013 +6 more
openaire +2 more sources
Segment Routing Optimization for VNF Chaining
ICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2019Segment Routing (SR) is an emerging source routing based tunneling technique, which allows source router to steer traffic by encoding segment list in the packet header. Due to its fine-grained control of routing path, SR can be leveraged to facilitate the deployment of Service Function Chains (SFCs).
Yunqing Wang +4 more
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A Pattern for a Virtual Network Function (VNF)
Proceedings of the 14th International Conference on Availability, Reliability and Security, 2019Network Function Virtualization (NFV), produces the functions of the network through virtualization of hardware resources. Different networking components such as firewalls, load balancers, and IDS are provided as a service and rely purely on the cloud, which makes expanding and upgrading the network an easy and fast process.
Ahmed M. Alwakeel +2 more
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Challenges Towards Protecting VNF With SGX
Proceedings of the 2018 ACM International Workshop on Security in Software Defined Networks & Network Function Virtualization, 2018Network Function Virtualization (NFV) is an emerging technology to implement network functions in software, which reduces equipment costs (CAPEX) and operational cost (OPEX) through decoupling network functions from network dedicated devices and deploying them on high-volume standard servers and running as virtual instances.
Juan Wang 0006 +7 more
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VNF Placement and Connectivity
2021The Software Defined Wireless Networks is actively using NFV (network virtualization technology), which allows you to virtualize the machine network components using software. Launched on NFV nodes (special virtual machines Support NFV Technology) Network Software Components are called Virtualized Network Functions(VNF). To provide ...
Filippov, Vladlen +3 more
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A green VNFs placement and chaining algorithm
NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium, 2018This paper proposes an Integer Linear Program (ILP) to address Virtualized Network Function Forwarding Graph (VNF-FG) placement and chaining with Virtualized Network Functions (VNFs) shared across tenants to optimize resource usage and increase provider revenue.
Oussama Soualah +3 more
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Placement and Routing of VNFs for Horizontal Scaling
2019 26th International Conference on Telecommunications (ICT), 2019To deploy a wide range of services, improve network flexibility and facilitate the deployment and maintenance of network services, virtualization of network functions promises to make the networks more agile and efficient. Network functions virtualization (NFV) enables network service providers to deal with the increase of traffic of data and the ...
Racha Gouareb +2 more
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VNF management method using VNF Group Table in Network Function Virtualization
2017 19th International Conference on Advanced Communication Technology (ICACT), 2017This paper proposes efficient VNF management method using VNF Group Table in NFV (NFV : Network Function Virtualization), which is gaining attention from many network operator. ETSI ISG NFV WG is researching NFV. It refers to concept of utilizing network function in server OS rather than the equipment. Currently, ETSI ISG WG are divided into six groups,
Chan-Ho Park, Dong-Ryeol Shin
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