Optical Packet Switching for IP-over-WDM Transport Networks

Bregni, Stefano; Guerra, G.; Pattavina, Achille

doi:10.1007/3-540-45400-4_2

Cited by 1 publication

(3 citation statements)

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“…It can be seen that the traffic performance of this node is iuftuenced by the maximum optical packet length Lmax, as iu the case of the node without recirculation ports (see [1]), regardless of packet length distribution. In fact, for the same value of Drnax, unifonnly distributed packets show a lower loss probability, as they have a maximum length of 191', being 381' the maximum packet length of the empirical distribution.…”

Section: ""mentioning

confidence: 88%

“…{ Po= P(L = 40 bytes}= 0.6 Pl = P(L = 576 bytes) = 0.25 P2 = P(L = 1500 bytes)= 0.15 (1) In this model, packets have average length equal to 393 bytes. Since a 40-bytes long packet is transmitted in one time slot of duration T, the average duration of an optical packet is approximatively lOT.…”

Section: And 5)mentioning

confidence: 99%

“…In this work we present the pe1formance evaluation of an input-buffered optical packet switching node, equipped with packet recirculation ports, used as a shared buffer for optical packets. The study of the same node architecture, without packet recirculation ports, was carried out in [1].…”

Section: Introductionmentioning

confidence: 99%

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Optical Packet Switching of IP Traffic

Bregni

Guerra

Pattavina

2003

Next Generation Optical Network Design and Modelling

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To efficiently support the fast-growing demand for transmission capacity, optical packet-switched systems seem to be strong candidates as they allow fast dynamic allocation ofWDM channels combined with a high degree of statistical resource sharing. In this work, we propose the architecture of an optical packet switching node, equipped with a shared fiber delay line buffer, for all-optical switching of IP traffic flows. Some traffic simulations results of node operation are also presented.

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Section: ""mentioning

confidence: 88%

Section: And 5)mentioning

confidence: 99%