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An SDN control framework is demonstrated enabling slotted operation for dynamic resources assignment in optically-switched datacenters. The demonstration includes the SDN controller with scheduler plugins and north-/southbound interfaces, and the SDN agent communicating to data-plane.
Software-Defined Networking (SDN) is a networking paradigm that decouples the control plane of a network from its forwarding plane and offers programmability of the data plane devices to manage and control the ongoing traffic flows. This paper presents the control plane architecture of a data center network (DCN) and its operational services being developed for NEPHELEs optical network infrastructure...
Scaling up the sparse matrix-vector multiplication has been at the heart of numerous studies in both academia and industry. The massive parallelism of graphics processing units offers tremendous performance in many high-performance computing applications. In this work, we discuss performance analysis for parallel implementation of sparse matrix-vector multiplication using the conjugate gradient algorithm...
MPLS is a growing highly scalable mechanism for the delivery of Internet services in today's high performance telecommunication networks. MPLS AToM (so called MPLS pseudowire) provides efficient bandwidth utilization between routers of network service providers for transporting Layer 2 packets over a single, integrated, MPLS VPN enabled Cloud. In this paper we propose a solution which provides feasible...
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