標題: Intelligent leaky bucket algorithms for sustainable-cell-rate usage parameter control in ATM networks
作者: Chang, CJ
Yu, CH
Chang, CS
Lin, LF
電信工程研究所
Institute of Communications Engineering
關鍵字: asynchronous transfer mode (ATM);fuzzy logic;leaky bucket algorithm;neural fuzzy;sustainable cell rate;usage parameter control
公開日期: 1-Oct-2004
摘要: In this paper, we propose two intelligent leaky bucket algorithms for sustainable-cell-rate usage parameter control of multimedia transmission in asynchronous transfer mode networks. One is the fuzzy leaky bucket algorithm, in which a fuzzy increment controller (FIC) is incorporated with the conventional leaky bucket algorithm; the other is the neural fuzzy leaky bucket algorithm, where a neural fuzzy increment controller (NFIC) is added with the conventional leaky bucket algorithm. Both the FIC and the NFIC properly choose the long-term mean cell rate and the short-term mean cell rate as input variables to intelligently determine the increment value. Simulation results show that both intelligent leaky bucket algorithms have significantly outperformed the conventional leaky bucket algorithm, by responding about 160% faster when taking control actions against a nonconforming connection while reducing as much as 50% of the queueing delay experienced by a conforming connection. In addition, the neural fuzzy leaky bucket algorithm outperforms the fuzzy leaky bucket algorithm, in aspects of three performance measures such as selectivity, responsiveness, and queueing delay, especially when the traffic flow is bursty, dynamic, and nonstationary.
URI: http://dx.doi.org/10.1109/TMM.2004.834860
http://hdl.handle.net/11536/26324
ISSN: 1520-9210
DOI: 10.1109/TMM.2004.834860
期刊: IEEE TRANSACTIONS ON MULTIMEDIA
Volume: 6
Issue: 5
起始頁: 749
結束頁: 759
Appears in Collections:Articles


Files in This Item:

  1. 000223936800007.pdf