Traffic-aware and energy-efficient vNF placement for service chaining: Joint sampling and matching approach

C Pham, NH Tran, S Ren, W Saad… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… technique to solve the combinatorial vNF placement problem OPNET. However… vNF placement
schemes. To overcome this challenge, we propose a novel framework for vNF placement

Joint placement and allocation of VNF nodes with budget and capacity constraints

G Sallam, B Ji - IEEE/ACM Transactions on Networking, 2021 - ieeexplore.ieee.org
… In Phase I, it samples all node subsets of cardinality one or two that satisfy the budget …
In Phase II, the algorithm samples all node subsets of cardinality three and augments each …

VNF placement optimization at the edge and cloud

A Leivadeas, G Kesidis, M Ibnkahla, I Lambadaris - Future Internet, 2019 - mdpi.com
… -PEC performance, in this work, we target finding an optimal trade-off by jointly optimizing
the total set of requirements and objectives. Furthermore, we consider SCs with different …

Joint vnf parallelization and deployment in mobile edge networks

F Tian, J Liang, J Liu - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
… [30] proposed a costefficient VNF placement and scheduling … time VNF deployment and
cost-efficient VNF migration in a 5G network slice to handle real-time network variations and VNF

Joint user association and VNF placement for latency sensitive applications in 5G networks

R Behravesh, E Coronado… - 2019 IEEE 8th …, 2019 - ieeexplore.ieee.org
… In this paper, we study the problem of joint user association, VNF placement, and resource
allocation, employing mixed-integer linear programming (MILP) technique. The objectives of …

Joint dynamical VNF placement and SFC routing in NFV-enabled SDNs

L Liu, S Guo, G Liu, Y Yang - IEEE Transactions on Network …, 2021 - ieeexplore.ieee.org
VNFinstances to satisfy the routing of SFC Request flows (SRs). In this paper, we study the
routing problem for SRs by jointly considering dynamical VNF placementVNF Placement and …

Reliability-aware VNF placement using a probability-based approach

Y Wu, W Zheng, Y Zhang, J Li - IEEE Transactions on Network …, 2021 - ieeexplore.ieee.org
… We formulate the VNF placement problem as an integer … PBP, in which the placements of
the VNFs are determined … service reliability, in which each VNF of a request is assigned a …

Joint placement and allocation of virtual network functions with budget and capacity constraints

G Sallam, B Ji - IEEE INFOCOM 2019-IEEE Conference on …, 2019 - ieeexplore.ieee.org
… budget and VNF capacity constraints, we consider a joint problem of VNF-nodes placement
and ca… In Phase I, it samples all node subsets of cardinality one or two that satisfy the budget …

VNF placement for service chaining in a distributed cloud environment with multiple stakeholders

P Cappanera, F Paganelli, F Paradiso - Computer Communications, 2019 - Elsevier
… [22] in a joint VNF placement and routing problem, in this work we analyze the VNF placement
… Many works jointly address VNF placement and routing problems to optimize specific QoS …

Online joint placement and allocation of virtual network functions with heterogeneous servers

Y Xu, V Chau, C Wu, Y Zhang… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
VNF investment with Quality of Services (QoS). We introduce a novel capability function to
measure the potential of locating VNF … At each round, we sample an element in P according to …