CS-534: Packet Switch Architecture
Spring 2004		 Department of Computer Science
© copyright: University of Crete, Greece

3.1   Queueing Architectures and Head-of-Line (HOL) Blocking

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Time Switching: Shared Buffer and Output Queueing

Simple Case: single output, single queue, FIFO service order

Single queue does not work with multiple priorities

Single queue does not work with multiple outputs

FIFO Queueing: Head-of-Line (HOL) Blocking

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Last updated: 16 Apr. 2004, by M. Katevenis.