S Demirci, S Sagiroglu - Journal of Network and Computer Applications, 2019 - Elsevier
… networkfunctions (VNF) is an important problem faced by researchers. An optimal VNF placement … In this survey, we refer to this problem as VNF placement problem and review the state…
… edge flows, the VNF-PR optimization problem is to find: • the optimalplacement of VNF nodes over NFVI clusters; • the optimal assignment of demands to VNF node chains. subject to: …
FZ Morais, GMF de Almeida, L Pinto… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
… In this article, we introduce PlaceRAN, a problem formulation for the optimalplacement of vNG-RAN functions. The problem provided to the solver is formulated as a Binary Integer …
A Laghrissi, T Taleb - IEEE Communications Surveys & …, 2018 - ieeexplore.ieee.org
… The success of cloud computing and network slicing hinges on the efficient allocation of … and the optimalplacement of virtualized networkfunctions (VNFs) composing the network slices. …
X Zhang, Z Xu, L Fan, S Yu, Y Qu - IEEE Transactions on Cloud …, 2019 - ieeexplore.ieee.org
… networking technology. The most distinct feature of NFV is that it separates networkfunctions … In the NFV architecture, various types of Virtual NetworkFunctions (VNFs) are placed on …
… optimalplacement and allocation of VNF instances to provide a specific service to all the flows in the network… We focus on the scenario of one single networkfunction that requires all the …
R Solozabal, J Ceberio, A Sanchoyerto… - IEEE Journal on …, 2019 - ieeexplore.ieee.org
… resource placement in the underlaying network infrastructure… network service requests on top of the physical network infrastructure. Particularly, we seek to obtain the optimalplacement …
… Networks (SDN) and NetworkFunction Virtualization (NfV) are concrete steps towards infrastructures where networkfunctions … resources located across a network. The paper argues …
… known as service function chains (SFCs). … function chains over networkfunction virtualized architecture. Specifically, we study virtual networkfunctionplacement problem for the optimal …