POWER AWARE RESOURCE ALLOCATION AND VIRTUALIZATION ALGORITHMS FOR 5G CORE NETWORKS
Keywords:
In this manner, efficient resource allocations that consider 5G networks’ requirements to be much faster and more reliable, with greater capacity and lower response times, will provide more flexibility to manage, expand, or shrink the physical network according to VNRs or SFCs characteristics.Abstract
Networks virtualization has become an integral component of future Internet, offering network operators a way to overcome ossification of the Internet, by consolidating many of their equipments onto standardized high volume components located at centralized datacenters [NGMN (2015)] [ETSI (2012)] [5GAericas (2018)]. More specifically, key advantageous of network virtualization are basically related to efficiently utilizing physical network resources through sharing them among several virtual networks requests (VNRs) in virtual network embedding (VNE) environment, or among several service function chain (SFCs) requests in network function virtualization resource allocation (RA-NFV) environment, which is a direct application of VNE concepts on the 5G virtualized core networks.
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