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p-Cycles correspond to an efficient pre-configured and pre-cross-connected Please check `pre-cross connected' throughout. Should this be `pre-cross-connected'? protection scheme which can achieve ring-like recovery speed while retaining the capacity efficiency of mesh-based schemes. While most studies have focused on static traffic, we study here the(More)
Application opportunities associated with video, voice and data triple play result in a dramatic demand increase in metro transport networks, with many traffic patterns becoming increasingly dynamic and difficult to predict. This is driving the need of core networks with a high degree of flexibility and granularity to carry traffic. We propose to(More)
Application opportunities associated with video, voice, and data triple-play result in a dramatic demand increase in metro transport networks, with traffic patterns becoming increasingly dynamic and difficult to predict. This is driving the need of core networks with a high degree of flexibility and multigranularities to carry traffic. We propose to(More)
Application opportunities associated with video, voice, and data triple-play result in a dramatic demand increase in metro transport networks, with traffic patterns becoming increasingly dynamic and difficult to predict. This is driving the need of core networks with a high degree of flexibility and multigranularities to carry traffic. We propose to(More)
Traffic grooming consists of packing low rate streams onto a high speed lightpath in order to effectively use the network resources. Under dynamic traffic, rerouting of ongoing connections has been envisioned as a means, to be used very wisely, to reduce the connection blocking rate and to optimize the network resources. In a context of traffic with QoS(More)
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