On the Interest of WDM-Colored Optical Packets in Metro Aggregation Networks

Lepers, Catherine; Amar, Djamel; Gillet, Franck; Chiaroni, D.

doi:10.1364/acpc.2017.m3c.5

Cited by 3 publications

(1 citation statement)

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“…We have chosen an experimental optical network of an average complexity of packet management-an NGREEN ring of coloured packets [6]. It is normally predestined to be used in metropolitan aggregation networks based on 5G [12], but due to its low cost, an adaptation to a bursty traffic found, e.g., in data centres is considered [4]. We will improve that adaptation by the said tuning of tuning-one of the strategy-regulating coefficients which is normally constant will oscillate.…”

Section: Studied System: An Optical Ngreen Ringmentioning

confidence: 99%

Analysis of a Frequency Response of a Noisy Optical Network for Its Self-adaptation

2019

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We study the quality of frequency response in a noisy optical network. Such a response can be useful in traditional frequencydomain industrial loop controllers. In particular, we analyse a (step, frequency) response of a simulated computer network, where the stimulus is one of the coefficients which regulate the network's strategy of packet transmission, and the response is the network's momentary performance. This way, we find a frequency range, where an instantaneous dependence between the stimulus and the response can direct a self-adaptation scheme of the proposed strategy due to changing network conditions. To stay in the safe limits of the network's behaviour, we make the stimulus weak. We use a bursty traffic model to test the limits of this approach. We use a model of an optical ring of an experimental NGREEN network developed at NOKIA. The discussed technique was capable of optimising the network's behaviour.

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Section: Studied System: An Optical Ngreen Ringmentioning

confidence: 99%