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Title : LTCP: A Layering Technique for Improving the Performance of TCP in Highspeed Networks
Author(s) : S. Bhandarkar
Filename : draft-bhandarkar-ltcp-00.txt
Pages : 14
Date : 2004-2-11
This document proposes LTCP, a simple layering technique for the
congestion window response of TCP to make it more scalable in
highspeed networks. LTCP uses two dimensional congestion control: at
the macroscopic level, the layers are added/dropped based on dynamic
network conditions and at the microscopic level, the congestion
window behavior is defined for operating at any given layer. This
document provides the architecture, one possible design choice,
analysis and some preliminary results based on ns-2 simulations. The
results indicate that LTCP has promising convergence properties, is
about an order of magnitude faster than TCP in utilizing high
bandwidth links and can be made to operate with smaller window
fluctuations than normal TCP. LTCP employs few parameters and is easy
to understand and implement. As such, this document is an effort to
solicit more experimentation and feedback from the broader networking
community.
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