… in a way that facilitates the mapping of virtual links to physical paths in the subsequent …
network graph by introducing meta-nodes for each virtual node and connect the meta-nodes to a …

… We argued in this paper that coordinating node and link mapping phases during VN embedding
significantly increases the solution space and improves the quality of embedding heuris…

… and link mapping stages and performs well in terms of revenue, cost and virtual network …
physical network graph by connecting each virtual node to a selected subset of physical nodes …

… to solve the online virtual network embedding problem as a … node-link formulation that
optimizes the allocation of physical … virtual network embedding algorithms with coordinated node …

… two virtual networks with three nodes each are hosted on one substrate network with four
nodes. … Boutaba, “Virtual network embedding with coordinated node and link mapping,” in Proc. …

… networks and the virtual networks as well, we use the Waxman algorithm. To that end, we
uniformly distribute the coordinates of the nodes … of an edge connecting two nodes, as given by …

… We adopt the usual substrate and virtual network … virtual network is also modelled as an
undirected graph GV (NV ,LV ), where NV is the set of virtual nodes and LV is the set of virtual …

… and are suitable for fast, online service coordination. Virtual network embedding (VNE) is
a well researched problem related to service coordination [16], where authors have proposed …

… desired virtual topology and a set of desired properties, including reliability, that virtual nodes
… Beyond the typical virtual networks embedding modeling problem, the unique contribution …

… the demands of virtual network's end-to-end delay. Their algorithm used Markov chain reward
metrics, coordinating virtual nodes' embedding problem with virtual edges' embedding as …