Hello, I have a problem with streaming at high data rates in the uplink using the NS-2 code for WLAN (802.11) in single-user DCF mode (one AP and one MN). I am printing the delay time of every packet to assess the behavior with different data rates. With low data rates, the delay is reasonable for the downlink and uplink, but for high data rates (let's say more than 15Mbps), the delay increases after every packet just in the uplink case. Does anybody have an idea on this problem? Thank you, Rodolfo
