Overflow Probability Analysis and Bandwidth Allocation for Traffic Regulated by Dual Leaky Bucket

Dual Leaky Bucket 에 의해 규제되는 트래픽의 오버플로 확률분석과 대역폭 할당방법

  • 윤영하 (서울대학교 산업공학과) ;
  • 이창훈 (서울대학교 산업공학과) ;
  • 홍정식 (서울산업대학교 산업공학과)
  • Published : 1999.09.30

Abstract

A scheme of more exact overflow probability analysis is proposed for traffic regulated by dual leaky bucket. To each regulated traffic stream is allocated bandwidth and buffer independent of other traffic stream and overflow occurs when total bandwidth or buffer allocated to each traffic exceed link capacity or physical buffer size. Ratio of buffer and bandwidth allocated to each traffic stream is assumed to be constant, and this ratio is larger than the ratio of physical buffer and bandwidth due to buffer sharing effect. Numerical experiments show that this sharing effect have significant influence on overflow probability and effective bandwidth.

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