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A construction of shared optical buffer queue with switched delay lines

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3 Author(s)
Xiaoliang Wang ; Graduate School of Information Sciences, Tohoku University, Sendai, Japan ; Xiaohong Jiang ; Susumu Horiguchi

In this paper, we focus on the feedback construction of FIFO shared optical buffer queue from bufferless switch and fiber delay lines. The construction consists of an (M+2)times(M+2) crossbar switch and M fiber delay lines with delay d1, d2, ... , dM which are connected from M outputs of the switch fabric to M inputs. We show that, when setting di = min(M + 1 - i, i), i = 1, ... , M, such a construction can work as a 1-to-2 shared buffer queue.

Published in:

2008 International Conference on High Performance Switching and Routing

Date of Conference:

15-17 May 2008