ATM網における規制機能のためのリーキーバケット方式

概要

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Among the well-known Policing Function (PF) proposed for ATM networks, Leaky Bucket (LB) is the best promising because LB can cope with the short term fluctuation better than other mechanism and simple implementation. However, LB has tradeoff problem between response time that is the time required to detect violation and the ability to detect truly violating mean cell rate, Namely, LB with high token generating rate leading the small token pool has good ability in response time. But the ability to detect violation is poor. In contrast, the ability to detect violation can be improved by LB with smaller token generating rate. However, it leads to slower response time. Thus, to obtain both good ability of violation detection and fast response time, we propose a Twin Leaky Bucket (TLB) mechanism with simple implementation and design of parameter values.
社団法人電子情報通信学会の論文
1995-09-05