Why does the TCP sender congestion window increase and decrease time by time?
2. Why does the TCP sender congestion Window increase and decrease time by time? TCP ‘ ontrol: additive increasemultiplicative decrease . approach: sender increases transmission rate (windowsize), probing for usable bandwidth, until loss occurs ° additive increase: increase ownd by | MSS everyRTT until loss detected ‘ multiplicative decrease: cut and in half after loss additively increase window sizeuntil loss occurs (then cut window in half} l AIMD saw toothbehavior: probing for bandwidth mind. TCP sendercongestion window size time