WAN Virtualization and Dynamic End-to-End Bandwidth Provisioning Using SDN
Adrián Lara, Byrav Ramamurthy, Eric Pouyoul, Inder Monga · Optical Fiber Communication Conference · 2015
We evaluate a WAN-virtualization framework in terms of delay and scalability and demonstrate that adding a virtual layer between the physical topology and the end-user brings significant advantages and tolerable delays.