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Analysis of Matching Dynamics of PIM with Multiple Iterations in an Input-Buffered Packet Switch
Nattapong KITSUWAN Eiji OKI Roberto ROJAS-CESSA
IEICE TRANSACTIONS on Communications
Publication Date: 2010/08/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Switching for Communications
switch, analysis, throughput, performance,
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This letter presents a theoretical analysis of the Parallel Iterative Matching (PIM)'s dynamics with multiple iterations used in an input-buffered packet switch. In our approach, by carefully categorizing all unmatched patterns into several representative patterns after each iteration, probabilities of accumulated matched pairs in a recursive manner are successfully obtained. Numerical evaluations of the analytical formulas are performed.