[ns] Which queue is used in Eurane?

[xdubois at info.fundp.ac.be]

Hi everybody! 
 
I'm currently implementing a new parameter in Eurane (UMTS extension of NS2). 
I want to limit the number of retransmissions at the RLC (using drop status 
messages like described by 3GPP). 
My patch works fine, but in some cases the bandwith is not fairly shared 
between the users (in FACH). 
I think it can be explained if the queue between the BS and the UEs is a kind 
of "DropTail" queue (we have the same behavior in wired ns2 in Mark Greis 
tutorial). 
Do you think it can explain the fairness problem? 
 
The problem is that these links are not represented as link objects in Eurane. 
If it is the reason, how can I use a sort of SFQ (fair queue) between the BS 
and the UE? 
 
Which files would I have to change in order to implement/use this kind of 
queue in Eurane? 
 
Thank you in advance... 
 
Xavier 
 
xdubois at info.fundp.ac.be 
xdubois at kom.auc.dk