[ns] build nam on mac OSx

Hi, I am a new user of ns2. I have installed ns2 on my MacBook Pro. Of course it was not a simple process and I used different tricks which I found through weblogs to build ns2.35 on my machine. Now I want to build nam-1.15 but when I try to execute make command it gives this error:

[ns] 802.11p vehicular network simulation

Hi I installed ns-2.35 on mac. I am just a beginner in ns2. I need to simulate a vehicular network compatible with 802.11p. Anyone that can help me? Thanks, Hanna

[ns] NS2 broadcast agent

Hello, I need to simulate the broadcasting of safety messages in Vehicular Network (DSRC). Is there any Agent in NS2 which I can use it to broadcast messages periodically? Regards, Hanna

[ns] analyse trace file for accessing the channel

Hi I have multiple nodes which they broadcast periodically. I need to know the number of times which a node in this scenario attempt to access the channel but it was busy. I want to know the percentage of time in which the channel was busy( Channel Busy Ratio) How can I find and extract this

[ns] Reasons for dropped packet

Hello Would you please let me know: When trace file shows that a packet is dropped and the reason for it in Nw field is TXB or PXB, Dose it mean that a collision happens?! Regards, Hanna Sent from my iPhone

[ns] Set PBC agent frequency generation

Hello, In PBC agent when I change the periodicBroadcastInterval and peridocBroadcastVariance The message frequency generation does not change!!! Would you please let me know why?!! Regards, Hannaneh Sent from my iPhone

Re: [ns] Set PBC agent frequency generation

Te problem solved! On 16/02/13 5:22 PM, Hannaneh Naghavi hannaneh.nagh...@student.qut.edu.au wrote: Hello, In PBC agent when I change the periodicBroadcastInterval and peridocBroadcastVariance The message frequency generation does not change!!! Would you please let me know why?!! Regards

[ns] -Cs and -Nw field in trace file

Hello, My simulation scenario is a wireless network with n static nodes which they broadcast a packet. I use 802_11Ext for physical and Mac Layer, PBC agent and new Trace format I have 2 problem: 1. Segmentation fault: 11 when I set nodes more than 1 ! 2. I do not know what does %d and Gj

[ns] change a parameter during simulation

Hello, How can I change a parameter during the simulation in NS2. For example: I use a PBC agent in my simulation: set agent_($i) [new Agent/PBC] $ns_ attach-agent $vehicle_($i) $agent_($i) $agent_($i) set Pt_ 1e-4 $agent_($i) set payloadSize 1000 $agent_($i)

[ns] make a feedback from MAC to Agent

Hello, During my simulation I want to adjust the PeriodicBroadcast Interval in PBC agent in relation to a parameter which is calculated in MAC layer(I use mac-802_11Ext). Dose anybodey know a way which I can connect or make a feedback from MAC layer to Agent in NS-2? Best Regards, Hannaneh