1. multiplicative decrease for twnd
twnd = 0.5 * min (current window size)
twnd = 0.5 * current window size = 0.5 min (cwnd, offered window)
which on the figure 2.2 gives decrease of twnd to cwnd/2, or to 2*segments size when cwnd/2 is smaller then 2*segment size.
Posted by Slavisa Sarafijanovic on Thursday 18 January 2007 at 8:21