Papers by Marcelo Freitas
Cloud Computing has brought a new vision about what applications might expect from underlying net... more Cloud Computing has brought a new vision about what applications might expect from underlying networks. Software Defined Networking, in this context, provides techniques to make networks more flexible to application requirements as well as to virtual networks, which help implement the provisioning of physical resources to support tenants. Cloud-hosted applications assume that networks have high throughput, but do not consider competition through the medium, handled by the switches. This paper aims to present the concept of Workspace as a new paradigm to manage the underlying resources in terms of meeting the communication requirements. We introduce a clean-slate approach based on horizontal addressing that has Workspaces as logical links capable of being parameterized at the level of medium access control. In addition, an overview of a new network element designed to allow the parameterization of Workspaces directly on the hardware is given.
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Papers by Marcelo Freitas