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Communication Dans Un Congrès Année : 2018

Adaptation of N-GREEN architecture for a bursty traffic

Résumé

N-GREEN is a cost attractive optical ring network which uses coloured packets. It is normally fit to a predictable traffic with a low burst rate, found e.g. in the metro aggregation. Here we try to adapt the network to other, potentially interesting applications where the traffic is more bursty, by proposing a packet management scheme with adaptive expiration times, determined in response to local and/or global queue sizes. The exact relation is found using a direct optimisation method which uses a simulation. We show that thanks to the regulation of the expiration time, an N-GREEN ring may continuously adapt to a bursty/unpredictable traffic of a varying average load, provided the nodes inform one another about the momentary size of data in their input buffers. The adaptation may considerably decrease the latency of the network
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Dates et versions

hal-01875171 , version 1 (17-09-2018)

Identifiants

Citer

Tülin Atmaca, Amira Kamli, Artur Rataj. Adaptation of N-GREEN architecture for a bursty traffic. CN 2018: 25th International Conference on Computer Networks, Jun 2018, Gliwice, Poland. pp.232 - 244, ⟨10.1007/978-3-319-92459-5_19⟩. ⟨hal-01875171⟩
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