Speaker: Dr Karcius Assis

Talk Title: Service Function Chains Placement Approaches with and without Resilient: Multi-layer Optimization for an Elastic Optical Network

Abstract: Virtualization technologies are changing the way network operators deploy and manage Internet services. In this presentation, firstly we show strategies by Integer Linear Programming (ILP) models to solve the Network Function Virtualization (VNF) service chaining while guaranteeing resiliency against link failures. After that, based on the Pointer Network in multi-layer edge and cloud networks, we show a way how to solve the service function chains placement with several objective functions over an Elastic Optical substrate.