Research of TCP Ssthresh Dynamical Adjustment Algorithm Based on Available Bandwidth in Mixed Networks

Provided by: AICIT
Topic: Networking
Format: PDF
Slow start threshold only makes adjustment if congestion happens in current TCP protocol, although TCP works well, when running in wireless environment and other environment with dynamical changing bandwidth, TCP slow-start threshold still makes adjustment according to the traditional way, therefore cannot make full use of the available bandwidth and resulting in a significant decline in its performance. Recently, a lot of research for TCP congestion control mechanism in wired/wireless mixed network has been done to improve the performance of TCP in links with dynamically changed bandwidth.

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