… Since those virtual networks need to be implemented by means of … network, the Virtual
Network Mapping Problem (VNMP) arises. In this work, we introduce the Virtual Network Mapping …

… into a shared substrate network presents a significant challenge and is an NPhard problem.
… and link mapping algorithm that handles online VN requests. The node mapping algorithm …

… Virtualized networks are a promising approach to deal with the current ossification problem
of Internet. A major challenge is related to virtual network (VN) mapping, as it is a NP-hard …

… we present an online virtual network mapping algorithm OVNM. In OVNM, we minimize the
resource consumption of link mapping by coordinating node mapping and link mapping. This …

… It runs as expected because our VNE-RTOS algorithm conducts combined node and link
mappings and makes efficient use of less amount of substrate resources. All virtual resource …

… As this paper discusses VLM+, a virtual network embedding algorithm focusing on the Traffic
Engineering problem and featuring QoS, it is worth recalling what fulfilling quality of service …

… Virtual network mapping (or embedding) problem is the core of it and is proved to be NP-hard.
In this paper, virtual network mapping … Firstly, network link resources are divided into …

… the Virtual Networks to be embedded, such as network slicing … to the link mapping, considering
the node mapping is … a novel and efficient parallel link mapping algorithm for enabling …

… The reason is that the virtual links mapped by our algorithm are shorter than by the baseline
algorithm. The former considers reducing the hops of the substrate paths by using the NSIF …

… 4 - 7, we show two services S1 and S2, being mapped and scheduled on a virtual network.
In Fig. 4, the network is represented showing the different VNF processing capabilities of …