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Re: [ns] Mac/802_11 wireless link bandwidth
Both mac and phy will bind bandwidth in their sources. In NS, the bandwidth_
in MAC determines the packet transmission time and you can get such info
from mac-802_11(.h,.cc).
I do not use physical bandwidth_ (at least by now).
----- Original Message -----
From: "Susan Tsao" <[email protected]>
To: <[email protected]>
Sent: Tuesday, September 11, 2001 10:40 AM
Subject: [ns] Mac/802_11 wireless link bandwidth
> Hello,
>
> I'm using the CMU wireless extension to run a simple simulation of two
> mobile node
> communicating over a wirless link . Does anyone know the default
> bandwidth (link transmission
> speed) value used for the wireless link? And how can I change that
> value?
>
> I added the following line to my *.tcl script:
> Phy/WirelessPhy set bandwidth_ 10e6
> but that didn't change my simulation results.
>
> I've also played with: Mac/802_11 set bandwidth_ 10e6
> but I'm confused as which parameter actually determines the link
> transmission speed.
>
> Thank you.
> Susan
>
>
>