Results 31 to 40 of about 410,673 (199)
On Using Deep Reinforcement Learning for VNF Forwarding Graphs Placement [PDF]
, 2020 International audienceThe placement of Virtual Network Function-Forwarding Graphs (VNF-FGs) is one of the fundamental operations in the next generation networks.
Hadjadj-Aoul, Yassine +2 more
core +1 more source
A Meta Reinforcement Learning Approach for SFC Placement in Dynamic IoT-MEC Networks
Applied Sciences, 2023 In order to achieve reliability, security, and scalability, the request flow in the Internet of Things (IoT) needs to pass through the service function chain (SFC), which is composed of series-ordered virtual network functions (VNFs), then reach the ...
Shuang Guo, Yarong Du, Liang Liu
doaj +1 more source
Joint VNF Placement and CPU Allocation in 5G [PDF]
IEEE INFOCOM 2018 - IEEE Conference on Computer Communications, 2018 Thanks to network slicing, 5G networks will support a variety of services in a flexible and swift manner. In this context, we seek to make high-quality, joint optimal decisions concerning the placement of VNFs across the physical hosts for realizing the services, and the allocation of CPU resources in VNFs sharing a host.
AGARWAL, SATYAM +3 more
openaire +4 more sources
Remote Robotic Surgery: Joint Placement and Scheduling of VNF-FGs [PDF]
, 2022 Remote robotic surgery is one of the most interesting Tactile Internet (TI) applications. It has a huge potential to deliver healthcare services to remote locations. Moreover, it provides better precision and accuracy to diagnose and operate on patients.
Glitho, Roch H. +4 more
core +1 more source
Online and batch algorithms for VNFs placement and chaining [PDF]
Computer Networks, 2019 This paper proposes an Integer Linear Program (ILP) to address the Virtualized Network Function Forwarding Graph (VNF-FG) placement and chaining problem when VNFs are shared across tenants to optimize resource usage and increase provider revenue. Since ILP based approaches do not scale well with problem size, the proposed algorithm (R-ILP for reduced ...
Oussama Soualah +3 more
openaire +2 more sources
VNF placement with replication for Loac balancing in NFV networks [PDF]
2017 IEEE International Conference on Communications (ICC), 2017 Network Function Virtualization (NFV) is a new paradigm, enabling service innovation through virtualization of traditional network functions located flexibly in the network in form of Virtual Network Functions (VNFs). Since VNFs can only be placed onto servers located in networked data centers, which is the NFV's salient feature, the traffic directed ...
Francisco Carpio +2 more
openaire +2 more sources
Dynamic VNF placement, resource allocation and traffic routing in 5G [PDF]
Computer Networks, 2021 5G networks are going to support a variety of vertical services, with a diverse set of key performance indicators (KPIs), by using enabling technologies such as software-defined networking and network function virtualization. It is the responsibility of the network operator to efficiently allocate the available resources to the service requests in such
Morteza Golkarifard +3 more
openaire +7 more sources
Sustainable placement of VNF chains in Intent-based Networking
Proceedings of the IEEE/ACM 16th International Conference on Utility and Cloud Computing, 2023 Intent-based networking (IBN) aims at automatically driving network configurations and operations to fulfil high-level intents specified by infrastructure providers and application operators. Deploying Virtual Network Function (VNF) chains onto the available network resources is a way to model and fulfil intents.
Tommaso Di Riccio +3 more
openaire +2 more sources
Joint Placement and Allocation of VNF Nodes With Budget and Capacity Constraints [PDF]
IEEE/ACM Transactions on Networking, 2021 With the advent of Network Function Virtualization (NFV), network services that traditionally run on proprietary dedicated hardware can now be realized using Virtual Network Functions (VNFs) that are hosted on general-purpose commodity hardware. This new network paradigm offers a great flexibility to Internet service providers (ISPs) for efficiently ...
Gamal Sallam, Bo Ji 0001
openaire +3 more sources
Dynamic resource management for neighbor-based VNF placement in decentralized satellite networks
, 2022 By introducing software-defined networking (SDN) and network function virtualization (NFV), low-earth-orbit (LEO) satellite networks can facilitate virtual network function (VNF) placement, which will provide computing services for satellite applications
Xiangqiang Gao (16289975) +5 more
core +1 more source