[ns] trace2stats for awk
http://perso.citi.insa-lyon.fr/mfiore/research.html the website has A set of AWK scripts to get node-to-node statistics from the tracefiles generated by the ns-2 network simulat ,the awk script for instant throughput,instant jitter and avgstats but when I run any of them i don't get the results in any case just blank lines ,I'm using the new trace format as stated in readme file . this is from instant throughput script in awk # Trace line format: new if ($2 == -t) { event = $1 time = $3 node_id = $5 flow_id = $39 pkt_id = $41 pkt_size = $37 flow_t = $45 level = $19 I have a question is this the correct field setting values because I think $5!= node id if it is ,then why is it note working please reply .
[ns] INSPECT installation in ns2.34
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 ?
[ns] understanding aodv flow
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 understand ,finds it too difficult .
[ns] Fw: problem in Ricean Propagation model
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 $className create $o $args msg] { if [string match __FAILED_SHADOW_OBJECT_ $msg] { delete $o return }
[ns] FW: Implementaton of 802_11e mac protocol with a basestation and few mobile nodes.
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 problem faced by me is that wireless mobile nodes are not using basestation to communicate with each other they are communicate directly like any adhoc network. Kindly help me with this problem. Regards
[ns] exponential distribution
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] carrier sensing in mac 802.3
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- If it is based on collision detection, I'm going to change it to collision avoidance. Is there any idea in this regard? Thank You.