1 votes 1 votes What is the optimal window size when the one way delay is 30 msec, operates on 40 Mbps bottleneck bandwidth and packet size is 65 bytes? Computer Networks computer-networks sliding-window + – Rohit Gupta 8 asked Oct 24, 2017 Rohit Gupta 8 610 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 4 votes 4 votes Maximum window size can be = 1+2a here: a = Tt / Tp Tt = $\frac{Packet Size}{Bandwidth} = \frac{65*8 bits}{40*10^{6}bps}$ Tp = 30 msec = $30*10^{-3}$ So Maximum window size =$1 + \frac{2*30*10^{-3}*40*10^{6}}{65*8}$ = 4616.38 Rohit Gupta 8 answered Oct 24, 2017 • selected Oct 24, 2017 by Rohit Gupta 8 Rohit Gupta 8 comment Share Follow See all 0 reply Please log in or register to add a comment.