Queue management for TCP traffic over 3G links
M. Sagfors, Reiner Ludwig, Michael Conrad Meyer, Janne Peisa · 2004
We propose a novel active queue management scheme tailored to the specific characteristics of third generation (3G) cellular networks. Such links are often the bottleneck for an end-to-end connection and dedicated to one host. Taking advantage of these specific characteristics, we developed a queuing scheme that is simpler than popular random early detection (RED) schemes. Despite its simplicity, our solution yields superior performance for 3G links in terms of high link utilization, low queuing delay, and high end-to-end throughput for TCP bulk data transfers. Our simulation results show a clear win over both conventional drop-tail queuing and also a comparable RED scheme.