Tenant-defined service function chaining in a multi-site network slice

F Paganelli, P Cappanera, G Cuffaro - Future Generation Computer …, 2021 - Elsevier
Abstract Service Function Chaining (SFC) enables dynamic and adaptive network service
provisioning. However, virtual infrastructure providers are reluctant to disclose SFC APIs and …

Tenant-side management of service function chaining: architecture, implementation and experiment on a future internet testbed

G Cuffaro, F Paganelli… - 2019 IEEE Conference on …, 2019 - ieeexplore.ieee.org
The adoption of Network Function Virtualization and Software Defined Networking
technologies allow network infrastructure operator flexibly orchestrating resources to provide …

Autonomic resource arbitration and service-continuable network function migration along service function chains

T Miyazawa, M Jibiki, VP Kafle… - NOMS 2018-2018 IEEE …, 2018 - ieeexplore.ieee.org
Service function (SF) chaining enables network operators and infrastructure providers to
flexibly orchestrate virtualized network functions (NFs) at various places on software defined …

Cost-aware placement and chaining of service function chain with VNF instance sharing

H Guo, Y Wang, Z Li, X Qiu, H An… - NOMS 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is an important shift in telecommunication service
provisioning. It enables the decoupling of network element functions and dedicated …

A model to select the right infrastructure abstraction for service function chaining

T Soenen, S Sahhaf, W Tavernier… - … IEEE Conference on …, 2016 - ieeexplore.ieee.org
Through network function virtualization (NFV), telecom providers aim to flexibly re-use
generic-purpose hardware to provide services on-demand and in an agile way. Service …

Machine learning based link state aware service function chaining

S Jeong, H Kim, JH Yoo… - 2019 20th Asia-Pacific …, 2019 - ieeexplore.ieee.org
Service Function Chaining (SFC) can be a basic deployment unit that composes a chaining
order of required network functions to provide a network service. With the proliferation of …

Resource aware chaining and adaptive capacity scaling for service function chains in distributed cloud network

J Zu, G Hu, Y Wu, D Shao, J Yan - IEEE Access, 2019 - ieeexplore.ieee.org
With the development of network technology such as software-defined network (SDN) and
network function virtualization (NFV), Internet service providers (ISPs) are increasingly …

Slice-based service function chain embedding for end-to-end network slice deployment

H Li, Z Kong, Y Chen, L Wang, Z Lu… - … on Network and …, 2023 - ieeexplore.ieee.org
This paper investigates the slice-based service function chain embedding (SBSFCE)
problem, which is to embed the service function chains (SFCs) of flows from different slices …

Service chain embedding for diversified 5G slices with virtual network function sharing

T Truong-Huu, PM Mohan… - IEEE Communications …, 2019 - ieeexplore.ieee.org
We address the problem of embedding service chains consisting of a sequence of virtual
network functions (VNF) for 5G slices, considering diversified slice requirements. We …

Dynamic VNF forwarding graph extension algorithms

O Houidi, O Soualah, W Louati… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper proposes a set of algorithms to extend initially deployed Virtualized Network
Functions Forwarding Graphs (VNF-FG or Service Function Chains-SFCs) previously …