[ns] Purpose of RTR packet

2009-07-01 Thread Lokendra S
Following are two consecutive lines from a trace file. My doubt is when node 10 is already broadcasting a packet RTR for RouteRequest in AODV, why is it broadcasting again using MAC trace-level when already broadcasted for requesting route. So, what is the exact purpose of RTR trace-level. s

[ns] Urgent:TORA Simulation hangs/stops at a point

2009-06-30 Thread Lokendra S
Hi all, Whenver I try to simulate TORA in ns2, after some time, the execution hangs/stops at some point and doesnot proceed. There is NO error shown as such, but program doesnot proceed. The tcl script is also attached below. If anyone faced similar problem before or knows the solution, please

[ns] Negative values in Node address eg -Hd -1 (new wireless trace format)

2009-06-20 Thread Lokendra S
Hi, What is meant by negative value of detination address eg -Hd -1 or -Hd -2, which appears in the new wireless trace format. fr example in following line s -t 2.561848330 -Hs 1-Hd -1 -Ni 1 -Nx 299.44 -Ny 109.03 -Nz 0.00 -Ne -1.00 -Nl MAC -Nw --- -Ma 0 -Md -Ms 1 -Mt 800 -Is 1.255

[ns] Problem Solved: Re: Res: Urgent :Problem with implementing Ricean Propagation Model

2009-06-16 Thread Lokendra S
://www.nr2.ufpr.br/~helber De: Lokendra S Para: NS-Users Mailing List Enviadas: Segunda-feira, 15 de Junho de 2009 7:34:27 Assunto: [ns] Urgent :Problem with implementing Ricean Propagation Model Hi, I am trying to simulate a problem of wireless networks (code

[ns] Urgent :Problem with implementing Ricean Propagation Model

2009-06-15 Thread Lokendra S
Hi, I am trying to simulate a problem of wireless networks (code snippet given below) using Ricean Propagation Model,but on trying to run, I am getting error: invalid command name "Propagation/Ricean" (detailed error given below) For removing the error, i tried the following steps 1)Applied wire