Conference paper Open Access

Network Slicing-Aware NFV Orchestration for 5G Service Platforms

Hamzeh Khalili et al.

The advent of 5G promises to unleash highly pervasive network coverage and density, increased data rate and capacity, optimized instantiation of virtualized resources in a multi-tenant and multi-service network capable of fulfilling the stringent requirements of various heterogeneous applications. Network slicing is a key enabler of 5G to allow multiple customized and isolated virtual networks upon a single shared physical network infrastructure. In this work, we present a survey of how various network virtualization solutions address slicing, we review the management and orchestration tools available to implement it, and we describe the slicing-aware orchestration platform that we designed for our project (5GCity). Our solution embraces creation of slices of various network elements such as compute nodes, physical networks, radio parts and network edge resources by coordinating different underlying controllers. The platform is being evaluated in three live city pilots (Barcelona, Lucca, and Bristol), already achieving slice creation in a few seconds and control plane latency of a few milliseconds

Files (296.5 kB)
Name Size
Khalili_Network_slicing_aware_NFVO.pdf
md5:2e7db93c7f8f7c22c0240d55ef23d15d
296.5 kB Download
16
18
views
downloads
Views 16
Downloads 18
Data volume 5.3 MB
Unique views 15
Unique downloads 16

Share

Cite as