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In this paper, for the first time, a cost efficient network slicing method is proposed for torus data centers based on optical packet switching transport. The torus optical packet switched rings are separately synchronized so that electronic regrooming is employed at the nodes connecting different rings, for the inter-ring transit of optical packet traffic. In the proposed network slicing method called...
Coordination between neighboring cells is intended to be implemented in future mobile networks, since it promises significant performance gains. Despite low-latency cooperation made possible by Cloud Radio Access Networks (C-RAN), practical feasibility and improvements brought to a real system were still to be evaluated. We define in this paper an architecture based on the abstraction and scalability...
Network virtualization functions (NFV) and software-defined networking (SDN) are changing the landscape of the telecommunications industry, particularly infrastructure and network systems of Telco operators with the introduction of cloud computing, paradigms of virtualization and software approaches. In this paper, we describe a demonstrator which shows how IT technologies reduce the time of deployment...
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