zWAP1.x would take an advantage if content
size were small, HTTP/TCP would take an advantage if content size were large.
y500byte(64kbps): WTP1.x is better than
HTTP/TCP.
y100Kbyte(64kbps): HTTP/TCP is better than
WAP1.x.
zReason
1.Because TCP slow start
algorithm prevents making full use of network resources in the slow
start phase, WTP is better than TCP in case of small contents.
2.WTP responder can send the
number of packets based on the window size, but the WTP responder has to wait
until the subsequent acknowledgement is received. That waiting time results in the increase of total response
time.
3.TCP performance is better
when transmitting large contents because dynamic flow control mechanism works well
provided that the large size of buffer is prepared in the client.