Introducing the Virtual Network Mapping Problem with Delay, Routing and Location Constraints

Energy efficient virtual network embedding for green data centers using data center topology and future migration

“…To improve the mapping efficiency, one-stage VNE algorithms have been proposed where the related virtual links are mapped right after mapping a virtual node [7,[25][26][27][28]. In [25], constraints on delay, routing, and location were taken into consideration in the VNE problem, and the multicommodity flow integer linear program is used to solve the improved model.…”

“…In [25], constraints on delay, routing, and location were taken into consideration in the VNE problem, and the multicommodity flow integer linear program is used to solve the improved model. Trinh et al [26] tried to increase the profit of the infrastructure provider and save the cost of subscribers by applying a careful overbooking concept.…”

Creation of virtual node, virtual link and managing them in network virtualization

“…As we know that network virtualization is not a completely new concept for this age of study but it has been identified that the network virtualization is the main paradigm of Research on Future Internet [20][21]. The Virtual Nodes and Virtual Links are working on the basis of distributed networks principles, where installed systems allowing for creation of Virtual Networks that are planned towards experimenting with new virtual network architectures [5].…”

A neuro-fuzzy approach to self-management of virtual network resources

“…As can be seen, the learning process is made 984 up of different steps as already described. However, we note that (Chowdhury et al, 2012) S-OS Static, link based optimal one shot virtual network embedding (Mijumbi et al, 2014) on a multi-agent system is proposed in Houidi, Louati, and 1184 Zeghlache (2008), while Infhr and Raidl (2011) and Jarray and 1185 Karmouch (2013) based on three approaches: control theory, performance dynamics 1236 modelling and workload prediction. Pan, Mu, Wu, and Yao (2008) 1237 and Patikirikorala, Colman, Han, and Wang (2011) are control the-1238 oretic approaches while Han, Guo, Ghanem, and Guo (2012) and 1239 Lai, Chiang, Lee, and Lee (2013) are based on performance dynam-1240 ics.…”