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IEEE transactions on intelligent transportation systems (Print), 2022
Vehicular ad-hoc network (VANET) is an emerging aspect of the 5G vertical application. Network function virtualization (NFV) is the key enabling technology of 5G and beyond 5G (B5G) networks. In NFV-enabled vehicular and 5G networks, all underlying nodes
Haotong Cao +4 more
semanticscholar +1 more source
Vehicular ad-hoc network (VANET) is an emerging aspect of the 5G vertical application. Network function virtualization (NFV) is the key enabling technology of 5G and beyond 5G (B5G) networks. In NFV-enabled vehicular and 5G networks, all underlying nodes
Haotong Cao +4 more
semanticscholar +1 more source
NFV-GUARD: Mitigating Flow Table-Overflow Attacks in SDN Using NFV
2021 IEEE 7th International Conference on Network Softwarization (NetSoft), 2021Software Defined Networking (SDN) has recently drawn attention by changing the network control paradigm. SDN devices handle the network traffic based on entries stored in their flow table. However, due to the flow table’s limited size, attacks such as DDoS can cause the table to overflow. Some of the current table overflow mitigation methods distribute
Mustafa Soylu +4 more
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Tapping into NFV Environment for Opportunistic Serverless Edge Function Deployment
IEEE transactions on computers, 2022Even with Network Function Virtualization (NFV), many commodity network servers have spare cycles. Despite that they are small and irregularly occur, spare cycles are fit for deploying short-lived serverless computing functions at the network edge.
Lu Zhang +6 more
semanticscholar +1 more source
Service assurance architecture in NFV
2017 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2017Service Assurance (SA) is a significant part of Network Function Virtualization (NFV) to enable automated and efficient service delivery from end to end (E2E). In NFV, SA should be integrated into the design and development loop from the beginning. However, it sees slower pace than other NFV management and orchestration (MANO) components.
Min Xie 0006 +3 more
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2018 IEEE International Conference on Communications Workshops (ICC Workshops), 2018
Next generation (5G) networks are expected to support multiple types of services and various customer segments, which can be realized through the network slicing and network function virtualization (NFV) techniques. Through these techniques, a single physical network can be partitioned into multiple virtual networks providing cost-effective, flexible ...
Tachun Lin, Zhili Zhou 0003
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Next generation (5G) networks are expected to support multiple types of services and various customer segments, which can be realized through the network slicing and network function virtualization (NFV) techniques. Through these techniques, a single physical network can be partitioned into multiple virtual networks providing cost-effective, flexible ...
Tachun Lin, Zhili Zhou 0003
openaire +1 more source
A fault management system for NFV
2018 International Conference on Information Networking (ICOIN), 2018NFV (Network Functions Virtualization) is attracting attention as a next-generation network technology. NFV is a technology allows existing network devices based on hardware to be resiliently managed by virtualization technology. Each network function, VNF (Virtual Network Function), runs on virtualized general purpose hardware and it is organized into
Han Bum Lee, Sang Il Kim, Hwa Sung Kim
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Transparent flow migration for NFV
2016 IEEE 24th International Conference on Network Protocols (ICNP), 2016NFV together with SDN provides the flexibility for NFs in the way that they are deployed and managed. The flexibility enables dynamical scale in and scale out through migrating in-process flows among NFs. Due to stateful packet processing in NFs, flow migration has to guarantee loss-free and order-preserving for both flow states and packets.
Wang, Yang +4 more
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Causality inference for failures in NFV
2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2016In this paper we consider a root-cause analysis framework for NFV infrastructure. As monitoring machinery for NFV has matured the next step is to leverage on such data to automatically optimize failure detection, analysis, and overall resiliency.
Dan Kushnir, Maayan Goldstein
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NFV Anomaly Detection: Case Study through a Security Module
IEEE Communications Magazine, 2022Network function virtualization (NFV) is a key networking concept whose benefits include scalability, flexibility, and cost-effective service provisioning.
Lucas Bondan +4 more
semanticscholar +1 more source
Game Theoretic Approach for a Service Function Chain Routing in NFV With Coupled Constraints
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021In this brief, the service function chain (SFC) routing in network function virtualization (NFV) with server capacity limitation and user minimum target rate constraint is investigated simultaneously.
Shuting Le +3 more
semanticscholar +1 more source