QoS Scheduling Mechanisms Analysis Based on Leaky Bucket and WFQ

Identified the important underlying principles in providing quality of service (QoS) guarantees to networked multimedia applications. Analyzed weighted fair queuing (WFQ) discipline and leaky bucket mechanism.Bring forward a sort of scheme , which showed how the leaky bucket and weighted fair queuing can be combined to bound the maximum delay a packet experiences at the output queue of a router.