Stability of multiwavelength optical buffers with delay-oriented scheduling

作者：Morozov E; Rogiest W^*; De Turck K; Fiems D; Bruneel H

来源：European Transactions on Telecommunications, 2012, 23(3): 217-226.

DOI：10.1002/ett.1524

• multiwavelength optical buffers
• stability conditions
• regenerative approach
• renewal theory
• delay-oriented disciplines

This contribution presents the first stability analysis of multiwavelength queueing systems. Results are obtained for a wide class of implementable scheduling disciplines referred to as delay-oriented disciplines, a class to which for example join the shortest queue belongs. Scheduling is applied as contention resolution in optical switches accommodated with fibre delay lines as means of buffering. The analysis yields sufficient stability conditions for multiwavelength optical buffers with a general fibre-delay-line set, renewal input and general service times.

• 出版日期2012-4