Results 11 to 20 of about 98,682 (301)
A Survey on the Placement of Virtual Resources and Virtual Network Functions [PDF]
IEEE Communications Surveys and Tutorials, 2019 Cloud computing and network slicing are essential concepts of forthcoming 5G mobile systems. Network slices are essentially chunks of virtual computing and connectivity resources, configured and provisioned for particular services according to their characteristics and requirements.
Abdelquoddouss Laghrissi, Tarik Taleb
exaly +5 more sources
Virtual network functions orchestration in wireless networks [PDF]
2015 11th International Conference on Network and Service Management (CNSM), 2015 Network Function Virtualization (NFV) is emerging as one of the most innovative concepts in the networking landscape. By migrating network functions from dedicated mid-dleboxes to general purpose computing platforms, NFV can effectively reduce the cost to deploy and to operate large networks.
Roberto Riggio +5 more
core +3 more sources
A Systematic Literature Review of Reliable Provisioning for Virtual Network Function Chaining
Applied Sciences, 2023 The abstraction of the network node functions using virtualization methods introduced an innovative architecture called Network Function Virtualization (NFV).
Le Duytam Ly +2 more
doaj +3 more sources
Virtual Network Function Placement and Routing: Formulations and Solutions
IEEE AccessThe Virtual Network Function Placement and Routing Problem (VNFP-RP) represents a fundamental challenge for achieving efficiency and scalability in Beyond Fifth-Generation (B5G) and Sixth-Generation (6G) networks.
Rafael Fogarolli Vieira +3 more
doaj +2 more sources
Robust network function virtualization [PDF]
Networks, 2020 AbstractNetwork function virtualization (NFV) enables on‐demand network function (NF) deployment providing agile and dynamic network services. Through an evaluation metric that quantifies the minimal reliability among all NFs for all demands, service providers and operators may better facilitate flexible NF service recovery and migration, thus offering
Tachun Lin, Zhili Zhou 0003
openaire +3 more sources
Virtual Network Function Migration Method Based on Topology and Resource Awareness
Jisuanji kexue yu tansuo, 2021 In the network function virtualization environment, aiming at the load imbalance of network, a topology and resource-aware virtual network function migration method (TRA-VNFM) is proposed.
YANG Yong, MENG Xiangru, KANG Qiaoyan, HAN Xiaoyang
doaj +1 more source
Virtual Network Resource Optimization Model for Network Function Virtualization [PDF]
Wireless Communications and Mobile Computing, 2021 Network function virtualization (NFV) is a concept aimed at achieving telecom grade cloud ecosystem for new‐generation networks focusing on capital and operational expenditure (CAPEX and OPEX) savings. This study introduces empirical throughput prediction model for the virtual network function (VNF) and network function virtualization infrastructure ...
Đani Vladislavić +2 more
openaire +1 more source
Scheduling Method of Virtual Network Function Based on Q-learning [PDF]
Jisuanji gongcheng, 2019 Most of the existing scheduling methods do not consider the virtual machine selection problem of the virtual network function in the instantiation process,a new virtual network scheduling method is proposed.It establishes virtual network function ...
WANG Xiaolei,CHEN Yunjie,WANG Chen,NIU Ben
doaj +1 more source
Resource Scheduling for UAV-Assisted Failure-Prone MEC in Industrial Internet
Drones, 2023 This paper focuses on reducing execution delays of dynamic computing tasks in UAV-assisted fault-prone mobile edge computing (FP-MEC) systems, which combine mobile edge computing (MEC) and network function virtualization (NFV) technologies.
Xuehua Li +4 more
doaj +1 more source
Towards a Security Reference Architecture for NFV
Sensors, 2022 Network function virtualization (NFV) is an emerging technology that is becoming increasingly important due to its many advantages. NFV transforms legacy hardware-based network infrastructure into software-based virtualized networks.
Abdulrahman Khalid Alnaim +2 more
doaj +1 more source