Global Active Bandwidth Adjustment (GABA) Algorithm
全局主动带宽调整算法

In recent years, there has been a more and more serious phenomenon that the unresponsive flows such as UDP have occupied the bandwidth of responsive flows such as TCP. An algorithm called GABA (Global Active Bandwidth Adjustment) algorithm was proposed with the cooperation of edge routers and core routers. Core router got the information of unresponsive flows and edge router blocked invalid unresponsive flows. The NS2 experiment proves that GABA can improve the network utilization and the bandwidth fairness.