本文从提高系统的带宽利用率的角度出发，充分利用网络流量的自相似 特性，提出了一种能有效提高上行带宽利用率的动态分配算法-In this thesis， dynamic bandwidth allocation algorithm TGOGT where the two groups of ONU are granted in turn and allocation bandwidth according to the characteristic of network traffic

design active queue management for router

对于点阵式的图，在程序中可以用二维数组来表示。图中一片连续的具有相同颜色的点称为“图元”。这个程序可以对图中指定的图元用另一种颜色来替换。实现时使用了队列这一数据结构。-For dot-matrix diagram, in the program can be used to represent the two-dimensional array. Point figure a contiguous same color as primitive. This program can be s