[ns] 802.11 Rate modification

2007-08-19 Thread suhaib obeidat
Dear All, I used this dataRate_ parameter to set my current 802.11 rate to 11Mbps one time and to 2Mbps another. However, I am not seeing any difference in the packet loss performance even though you would think that using the 11Mbps would result in high loss rate especially that I'm using

[ns] 802.11 Rate modification

2007-08-16 Thread suhaib obeidat
Dear All, I am trying to study the performance of 802.11b when using different rates: 2 mbps, 5.5 mbps, and 11 mbps. However, when I set the rate using a TCL statement: Mac/802_11 set bandwidth_ 2e6 I keep getting the same results irrespective of the rate I pick. I looked through the code