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Optical Engineering • Open Access

Blocking performance of a burst-outputted model considering different service rates and different output port-selected probabilities in an optical burst switching core node
Author(s): Rui Hou; Jiana Changyue; Tingting He; Tengyue Mao; Jianwei Yu; Bo Lei

Paper Abstract

In an optical burst switching core node, each output port is equipped with a different network interface unit that can provide a specific data rate. Bursts will use different probabilities of select output ports, which is in accordance to the path-length metric-based routing optimal algorithm and wavelength resource situation. Previous studies ignore this issue. We establish a burst-outputted model considering the different service rate of output ports and different port-selected probabilities. We calculate burst-blocking probability and analyze the relationship between service rate and output-port-selected probability in detail.

Paper Details

Date Published: 9 April 2013
PDF: 4 pages
Opt. Eng. 52(4) 040502 doi: 10.1117/1.OE.52.4.040502
Published in: Optical Engineering Volume 52, Issue 4
Show Author Affiliations
Rui Hou, South-Central Univ. for Nationalities (China)
Jiana Changyue, South-Central Univ. for Nationalities (China)
Tingting He, Nanjing Univ. of Posts and Telecommunications (China)
Tengyue Mao, South-Central Univ. for Nationalities (China)
Jianwei Yu, Wuhan Univ. (China)
Bo Lei, Wuhan Univ. (China)


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