CHIMA: A framework for network services deployment and performance assurance

E Battiston, D Moro, G Verticale… - 2022 IEEE 8th …, 2022 - ieeexplore.ieee.org
Network Function Virtualization has dramatically increased the flexibility in the deployment
of network services, however the execution of virtual functions on compute nodes equipped …

Vnf performance modelling: From stand-alone to chained topologies

S Van Rossem, W Tavernier, D Colle, M Pickavet… - Computer Networks, 2020 - Elsevier
One of the main incentives for deploying network functions on a virtualized or cloud-based
infrastructure, is the ability for on-demand orchestration and elastic resource scaling …

Generating resource and performance models for service function chains: the video streaming case

S Dräxler, M Peuster, M Illian… - 2018 4th IEEE Conference …, 2018 - ieeexplore.ieee.org
Understanding the behavior of the components of service function chains (SFCs) in different
load situations is important for efficient and automatic management and orchestration of …

Assessing the impact of computational resources to the Quality of Experience provided by vRANs

C Baena, M Hervás-Gutiérrez, E Baena… - IEEE …, 2023 - ieeexplore.ieee.org
The new generation of mobile networks goes beyond classic radio-focus access networks
by adopting the softwareisation of functions that typically relied on special-purpose …

NFV-based architecture for the interworking between WebRTC and IMS

DT Nguyen, KK Nguyen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The emerging paradigm of network function virtualization (NFV) technology promises an
efficient solution for optimized service deployment in the cloud computing environment …

[PDF][PDF] Design and implementation of an IP Multimedia Subsystem (IMS) emulator using virtualization techniques

F Galán, E García, C Chávarri, M Gómez… - Proceedings of the …, 2006 - researchgate.net
Multimedia service provisioning in Packet-Switched networks is one of the most active
research and standardization efforts nowadays, and constitutes the most likely evolution of …

[HTML][HTML] Performance characterization and profiling of chained CPU-bound Virtual Network Functions

S Troia, M Savi, G Nava, LMM Zorello, T Schneider… - Computer Networks, 2023 - Elsevier
The increased demand for high-quality Internet connectivity resulting from the growing
number of connected devices and advanced services has put significant strain on …

Real-time optimized nfv architecture for internetworking webrtc and ims

DT Nguyen, KK Nguyen, S Khazri… - 2016 17th International …, 2016 - ieeexplore.ieee.org
Network Function Virtualization (NFV) technology has emerged as a promising solution to
optimize the deployment of network elements in cloud computing environment, both in terms …

Specifying and analyzing virtual network services using queuing petri nets

S Schneider, A Sharma, H Karl… - 2019 IFIP/IEEE …, 2019 - ieeexplore.ieee.org
For optimal placement and orchestration of network services, it is crucial that their structure
and semantics are specified clearly and comprehensively and are available to an …

A workload model for benchmarking IMS core networks

G Din, R Petre, I Schieferdecker - IEEE GLOBECOM 2007 …, 2007 - ieeexplore.ieee.org
Performance benchmarking is a method to assess performance characteristics of various
systems across different chip/system architectures under realistic conditions, to collect …