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Constructions of Optical Priority Queues under a Priority-Based Routing Policy
Conference paper

Constructions of Optical Priority Queues under a Priority-Based Routing Policy

Jay Cheng, Chun-Yung Wang and Bin Tang
2019 IEEE 5th International Conference on Computer and Communications, ICCC 2019, pp.360-364
12/2019
DOI: https://doi.org/10.1109/ICCC47050.2019.9064077

Abstract

optical buffers optical queues priority queues Information Systems and Management Modeling and Simulation Artificial Intelligence Computer Networks and Communications Computer Science Applications Hardware and Architecture Information Systems
In this paper, we give a class of constructions of optical priority queues by using a feedback system consisting of a (km+2) imes (kmn+2) (bufferless) optical crossbar switch and k groups of optical first-in first-out (FIFO) multiplexers, where the i^{mathrm{t}mathrm{h}} group has m parallel optical n-to-l FIFO multiplexers with the same butter size B i for i=1,2,, k. We show that such a feedback system can be operated as an optical priority queue under a simple priority-based routing policy if the conditions in (A1)-(A3) (see Theorem 3) are satisfied.

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