A survey of VNF forwarding graph embedding in B5G/6G networks

B Zhang, Q Fan, X Zhang, Z Fu, S Wang, J Li, Q Xiong - Wireless Networks, 2021 - Springer
With the development of heterogeneous network structure, dynamic user requests as well as
complex service types and applications scenarios, current networks may not accommodate …

Energy and cost efficient resource allocation for blockchain-enabled NFV

SK Taskou, M Rasti, PHJ Nardelli - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Network function virtualization (NFV) is a promising technology to make 5G networks flexible
and agile. NFV decreases operators' OPEX and CAPEX by decoupling the physical …

Delay-aware and resource-efficient service function chain mapping in inter-datacenter elastic optical networks

M Zhu, J Gu, T Shen, J Zhang, P Gu - Journal of Optical …, 2022 - opg.optica.org
Network function virtualization (NFV) is emerging as a promising paradigm for network
architectures. By migrating network functions from dedicated hardware appliances to …

Extendable NFV-integrated control method using reinforcement learning

A Suzuki, R Kawahara, M Kobayashi… - IEICE Transactions …, 2020 - search.ieice.org
Network functions virtualization (NFV) enables telecommunications service providers to
realize various network services by flexibly combining multiple virtual network functions …

[HTML][HTML] Heuristic strategy of service function chain deployment based on N-base continuous digital coding in network function virtualization environment

L Xu, H Hu, Y Liu - Electronics, 2022 - mdpi.com
As a novel network architecture, network function virtualization (NFV) greatly improves the
flexibility and scalability of service provision. Deploying the service function chain (SFC) in …

SFCSim: a network function virtualization resource allocation simulation platform

L Xu, H Hu, Y Liu - Cluster Computing, 2023 - Springer
As a novel network architecture, network function virtualization greatly improves the flexibility
of service deployment but also increases the complexity of network function virtualization …

基于SDN 与NFV 的服务功能链编排算法

贾雨宁, 魏翼飞, 周军华 - 北京邮电大学学报, 2022 - journal.bupt.edu.cn
在服务功能链(SFC) 部署的资源编排问题中, 基于软件定义网络(SDN) 与网络功能虚拟化(NFV)
融合的技术背景和SDN 控制器, 网络功能虚拟化与物理底层计算资源层组成的3 层架构 …

Multiobjective model and improved artificial raindrop algorithm for virtual network mapping

H Xuan, X Zhao, L You, Z Liu… - Mobile Information Systems, 2021 - Wiley Online Library
Network virtualization (NV) can provide the resource according to the request and can
improve the flexibility of the network. It has become the key technology of 5G …

A new bi-level mathematical model and algorithm for VONs mapping problem

H Xuan, S Wei, Y Feng, H Guo, Y Li - IEEE Access, 2020 - ieeexplore.ieee.org
Elastic optical networks (EONs) virtualization can allow the virtual optical networks (VONs) to
utilize all the physical resources of EONs, and can attain a high performance of the …

面向5G-SBA 的服务资源调度算法

贾雨宁, 魏翼飞 - 北京邮电大学学报, 2023 - journal.bupt.edu.cn
基于网络功能虚拟化和第5 代移动通信系统(5G) 核心网中基于服务的架构(SBA),
提出了一种基于维特比的多策略服务资源调度算法. 首先, 通过对底层网络和服务器节点进行建 …