PFQ

To achieve linear relation between service rates and reserved rates of guaranteed services, the P~ 2PFQ scheduling algorithm was presented. Depending on an approximation factor, the phenomenon that the PFQ is ahead of GPS is eliminated.

为控制资源预留业务的实际服务速率，提出了带逼近因子的P2PFQ调度算法，一方面缓解了PFQ系统的数据超前发送现象；

A Study on the Performance of the PFQ Algorithms General Rules of Fair

分组公平调度算法的性能研究

Using PFQ in the switch, a much more flexible scheduling algorithm can be adopted.

使得采用PFQ的交换开关可以实现更加灵活的调度算法。

This paper proposes a priory FIFO queue architecture PFQ after studying conventional buffering and queueing techniques.

该文在研究已有的缓冲排队方案基础上，提出一种支持优先级FIFO排队的硬件体系结构PFQ（PriorityFIFOQueue）。

One is a generalized PFQ algorithm, the other can reduce packet lost rate in the system.

第一种算法在PFQ类算法中综合性能很优良，第二种算法可以降低分组丢失率。

The delay property of FBRS is best among PFQ algorithms.

本文分析表明，FBRS具有PFQ类调度算法最佳的时延特性；

We find free bandwidth is unreasonably used in the PFQ algorithms. So a new scheduling algorithm named FBRS is proposed to resolve this problem.

针对当前研究非常广泛的PFQ算法中空闲带宽使用的不合理现象，提出了一种新的分组调度算法FBRS。