The fuzzy leaky bucket for policing mechanism in ATM networks

摘要

This paper presents a model of fuzzy leaky bucket (FLB) forpolicing mechanism (PM) in ATM networks. Because of the fundamentalcontract, call acceptance control (CAC) may not be reasonable and sometraffic is very difficult to model, thus dynamic adjustment is neededduring practical applications. We have presented the function and theoryof the designed FLB. The conclusions show that the FLB is a betterdynamic method of PM than the conventional one. The cell lossprobability and mean time delay are lowered and the utilization ofbandwidth is improved in the FLB