A comprehensive survey of service function chain provisioning approaches in SDN and NFV architecture
Abstract Network Function Virtualization (NFV) has emerged as an innovative network
architecture paradigm that uses IT virtualization technology to abstract the network node …
architecture paradigm that uses IT virtualization technology to abstract the network node …
Holu: Power-aware and delay-constrained VNF placement and chaining
A Varasteh, B Madiwalar, A Van Bemten… - … on Network and …, 2021 - ieeexplore.ieee.org
Service function chains (SFCs) are an ordered set of virtual network functions (VNFs) which
can realize a specific network service. Enabled by virtualization technologies, these VNFs …
can realize a specific network service. Enabled by virtualization technologies, these VNFs …
Multiagent reinforcement-learning-aided service function chain deployment for internet of things
Nowadays, the compelling applications of the Internet of Things (IoT) bring unexpected
economic benefits to our daily lives. But at the same time, it also poses huge challenges to …
economic benefits to our daily lives. But at the same time, it also poses huge challenges to …
Ensuring reliability and low cost when using a parallel VNF processing approach to embed delay-constrained slices
N Promwongsa, M Abu-Lebdeh… - … on Network and …, 2020 - ieeexplore.ieee.org
Slices were introduced in 5G to enable the co-existence of applications with different
requirements on a single infrastructure. Slices may be delay-constrained for mission-critical …
requirements on a single infrastructure. Slices may be delay-constrained for mission-critical …
Study of virtual network function placement in 5G cloud radio access network
5G and beyond need to meet stringent requirements of latency, reliability, and support for
heterogeneous devices. However, the existing wireless network architecture is limited to …
heterogeneous devices. However, the existing wireless network architecture is limited to …
Availability model for data center networks with dynamic migration and multiple traffic flows
J Zhu, N Huang, J Wang, X Qin - IEEE Transactions on Network …, 2023 - ieeexplore.ieee.org
The evaluation of application availability is a crucial step in ensuring functionality of the data
center network (DCN). The application of data center network is no more a chain of physical …
center network (DCN). The application of data center network is no more a chain of physical …
Reliability-aware VNF placement using a probability-based approach
Network function virtualization (NFV) is a new network architecture concept that simplifies
the deployment of network services and improves service management. However, it is …
the deployment of network services and improves service management. However, it is …
Towards attack-resistant service function chain migration: A model-based adaptive proximal policy optimization approach
Network function virtualization (NFV) supports the rapid development of service function
chain (SFC), which efficiently connects a sequence of network virtual function instances …
chain (SFC), which efficiently connects a sequence of network virtual function instances …
Petri net-based reliability assessment and migration optimization strategy of SFC
L Rui, X Chen, Z Gao, W Li, X Qiu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
With the development of information technology, the network consists of various proprietary
hardware devices, and the use of these devices brings problems. To solve problems …
hardware devices, and the use of these devices brings problems. To solve problems …
Optimal network slicing for service-oriented networks with flexible routing and guaranteed E2E latency
Network function virtualization is a promising technology to simultaneously support multiple
services with diverse characteristics and requirements in the 5G and beyond networks. In …
services with diverse characteristics and requirements in the 5G and beyond networks. In …