… a dynamic energy-saving model with NFV technology using an M/M/c queuing network
with … We propose a dynamic placement of VNF chains (DPVC) heuristic solution to the NP-hard …

… In this paper, we consider the SFC-EP with dynamic VNF placement in geo-distributed
cloud system. Then we suppose that there exist two kinds of nodes in the network. One kind is …

… Then we propose an efficient dynamic algorithm, called DynAmic vnF placemenT (DAFT),
which … chain placement in dynamic scenarios, we consider a general dynamic environment: 1. …

… —Network Function Virtualization (NFV) pushes the hardware-based network functions to …
(VMs) enables the dynamic placement of Virtual Network Functions (VNFs) on demand, and it …

… chained network functions compose an end-to-end network … , we face hybrid networks in
which only some network nodes … of dynamic SFC placement considering such a hybrid network. …

… related work on SFC placement that usually takes only into account placement constraints
and … Mazzocca, “The dynamic placement of virtual network functions,” in 2014 IEEE Network …

… We define the income from a chain as a function of the input traffic to the chain and the …
“Dynamic network function instance scaling based on traffic forecasting and VNF placement …

… -PLACEMENT, is to find a placement of network functions of minimum setup cost, satisfying
the service chain … We use dynamic programming in a bottom-up fashion. Given a sub-tree Tv …

… an algorithm for dynamic VNF placement for SC provisioning in a metro network where at
each … Verticale, “Impact of processing costs on service chain placement in network functions …

… of network softwarization. In NFV, a service is defined as a chain of software functions named
service chain function (… , called service placement, is the most challenging mission in NFV. …