Dynamic flow migration for embedded services in SDN/NFV-enabled 5G core networks

K Qu, W Zhuang, Q Ye, X Shen, X Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Software defined networking (SDN) and network function virtualization (NFV) are key
enabling technologies in fifth generation (5G) communication networks for embedding …

Joint resource optimization and delay-aware virtual network function migration in data center networks

B Li, B Cheng, X Liu, M Wang, Y Yue… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is a promising paradigm that separates network
functions from proprietary devices. Network service in NFV-enabled networks is achieved as …

Latency and mobility–aware service function chain placement in 5G networks

D Harutyunyan, N Shahriar, R Boutaba… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
5G networks are expected to support numerous novel services and applications with
versatile quality of service (QoS) requirements such as high data rates and low end-to-end …

Traffic engineering for service-oriented 5G networks with SDN-NFV integration

K Qu, W Zhuang, Q Ye, X Shen, X Li, J Rao - IEEE network, 2020 - ieeexplore.ieee.org
Network slicing is a promising approach to provisioning service-level virtual network
customization, based on the integration of SDN and NFV technologies. Although different …

Optimizing service function chaining migration with explicit dynamic path

TM Pham - IEEE Access, 2022 - ieeexplore.ieee.org
Network Function Virtualization (NFV) can support customized on-demand network services
with flexibility and cost-efficiency. Virtual Network Function (VNF) instances need to be …

Learning-based transmission protocol customization for VoD streaming in cybertwin-enabled next-generation core networks

S Yan, Q Ye, W Zhuang - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Next-generation core networks are expected to achieve service-oriented traffic management
for diversified Quality-of-Service (QoS) provisioning based on software-defined networking …

ED-VNE: A profit-oriented VNE optimization scheme of energy and delay in 5G SlaaS

Y Wang, J Liu, M Cui, W Wu, T Huang - Computer Networks, 2023 - Elsevier
In 5G Slice-as-a-Service (SlaaS), supporting ultra-low delay is an essential network
capability for 5G infrastructure providers (InPs). However, network slicing in 5G SlaaS has a …

Network Slicing with Flexible VNF Order: A Branch-and-Bound Approach

QT Luu, MT Nguyen, TA Do, M Kieffer… - arXiv preprint arXiv …, 2024 - arxiv.org
Network slicing is a critical feature in 5G and beyond communication systems, enabling the
creation of multiple virtual networks (ie, slices) on a shared physical network infrastructure …

Transport-Layer Protocol Customization for 5G Core Networks

Q Ye, W Zhuang, Q Ye, W Zhuang - … Management for Network Slicing in 5G …, 2021 - Springer
In this chapter, we present comprehensive SDN/NFV-enabled adaptive transmission
protocols supporting time-critical and video streaming services. The protocol elements are …

Dynamic Flow Migration: A Model-Based Optimization Approach

W Zhuang, K Qu, W Zhuang, K Qu - Dynamic Resource Management in …, 2021 - Springer
In this chapter, a dynamic flow migration problem for embedded services is studied, to
guarantee per-service average E2E delay in the presence of time-varying traffic. To address …