Giới thiệu về IP và ATM - Thiết kế và hiệu suất P9
Giới thiệu về IP và ATM - Thiết kế và hiệu suất P9
Burst-Scale Queueing information overload! ATM QUEUEING BEHAVIOUR We have seen in the previous chapter that queueing occurs with CBR traffic when two or more cells arrive during a time slot. If a particular source is CBR, we know that the next cell from it is going to arrive after a fixed duration given by the period, D, of the source, and this gives the ATM buffer some time to recover from multiple arrivals in any time slot when a number of sources are multiplexed together (hence the result that