[ns] carrier sensing in mac 802.3

2011-07-09 Thread fariba alamifar
Hi Friends, I have some questions regarding to mac 802.3 implementation of NS2. Any help is greatly appreciated. 1- I am wondering if mac 802.3 implementation of NS-2 is based on collision detection or collision avoidance. 2- How carrier sensing is done in mac 802.3 implementation of NS2? 3- I

[ns] exponential distribution

2011-07-09 Thread Mohamed Ibrahim Salman
Hi, In a Network with a 40 mobile node, the used model is RWP. How to set the pause time for the mobile node to be exponentially distributed with a mean of 50 s.

[ns] FW: Implementaton of 802_11e mac protocol with a basestation and few mobile nodes.

2011-07-09 Thread Muhammad Waqar Arshad
From: muhammadwaqarars...@hotmail.com To: ns-users@isi.edu Subject: Implementaton of 802_11e mac protocol with a basestation and few mobile nodes. Date: Sat, 9 Jul 2011 14:43:40 + HI, I have been trying to implement a wried cum wireless scenario in ns-2 for more than a week. The

[ns] Fw: problem in Ricean Propagation model

2011-07-09 Thread Wafa Ismail Ismail Bin Muhammad Baqrain
i'm try to use Ricean model instead of Two Ray Ground in tcl script but i met the following problems: invalid command name "Propagation/Ricean" while executing "Propagation/Ricean create _o11 " invoked from within "catch "$className create $o $args" msg" invoked from within "if [catch "$cl

[ns] understanding aodv flow

2011-07-09 Thread umair shah
Hey I need to understand the aodv algorithm implemented in ns2,but my programming skills aren't that good in c++.how can I understand the flow of aodv.cc and other ffiles for aodv ,Should I use IDE for c++ to understand that ?How do I do that ?I've gone through the code many times but can't und

[ns] INSPECT installation in ns2.34

2011-07-09 Thread umair shah
Hey how can I install visualizing Wireless simulations on ns2 is iNSpect in ns2 2.34 ?Is it better than nam visualizer ?and why do I need that ?