The Performance Improvement of an Efficient Usage Parameter Control Algorithm in ATM Networks


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 4, No. 12, pp. 3150-3158, Dec. 1997
10.3745/KIPSTE.1997.4.12.3150,   PDF Download:

Abstract

In the ATM networks, there are two method in traffic control as schemes to improve the quality of service; one is the reactive control after congestion and the other is the preventive control before congestion. The preventive control include the CAC(Connection Admission Control), the UPC(Usage Parameter Control), the NPC(Network Parameter Control) and the PC(Priority Control). In this paper, we propose an efficient UPC algorithm that has a complex structure using the Jumping window algorithm within the Leaky Bucket algorithm. The proposed algorithm controls peak bit rate by the Leaky Bucket algorithm, then it does the traffic control to evaluate by the Jumping Window whether violates mean bit rate or not. As we assume On/Off traffic source model, our simulation result showed cell loss rate less than the pre-existential Leaky Bucket algorithm method, and it could decrease the demanded Bucket size.


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Cite this article
[IEEE Style]
P. S. Kon, "The Performance Improvement of an Efficient Usage Parameter Control Algorithm in ATM Networks," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 4, no. 12, pp. 3150-3158, 1997. DOI: 10.3745/KIPSTE.1997.4.12.3150.

[ACM Style]
Park Sung Kon. 1997. The Performance Improvement of an Efficient Usage Parameter Control Algorithm in ATM Networks. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 4, 12, (1997), 3150-3158. DOI: 10.3745/KIPSTE.1997.4.12.3150.