Re: [ns] packet in queue waiting time - wireless senario

[Ya Xu <yaxu@ISI.EDU>]

In general. Yes.

The 0.2s waiting time looks too long.

Was the time spent on ARP-like lookup ?

-Ya

On Sat, 6 Oct 2001, Andrew Tang wrote:

> Hi,
> 
> I am trying to analyse the time spent in a queue for a wireless node.
> 
> What I am hoping to do is to find the average "packet delay" to compare
> several
> Wireless MAC protocls, namely CDMA/CA, TDMA and several that I have have
> modified. Is it safe to assume the time take for a packet from the agent
> to reach the mac layer is the approximate time spent in the queue e.g
> 
> from a regular trace file
> 
> s 5.019047619 _1_ AGT  --- 33 cbr 1000 [0 0 0 0] 
> s 5.202000000 _1_ MAC  --- 33 cbr 1072 [5 0 1 800]
> 
> or is there a more correct alternative, without needing to modify the
> source. 
> 
> Thanks,
> Andrew
>