[ns] [help] How to simulate IPv6 packet in ns-2 ?

Hi everyone, I'm a new user of ns-2. I have to simulate packet in native IPv6 network. I've found that the manual document is refered to only IPv4. My question is how can I simulate IPv6 packet in ns-2 ? Or I have to modify ~ns/tcl/lib/ns-packet.tcl ? I'm really appreciated for this hel

[ns] how to get SIFS, DIFS, RTS, CTS, DATA and ACK packet size

dear all, can anyone help me how to get values of RTS, CTS, DATA and ACK packet size of 802.11 Ad hoc net. also i want to know the way to get SIFS and DIFS values. please reply, urgent

[ns] Missing MAC collisions in EDCA simulations

Hello All, I recently played around with the IEEE 802.11e EDCA Model from TKN Berlin. I used ns 2.28. I enabled MAC tracing in their example script 'multi_udpflows.tcl' and set all UDP agents to priority 0. Surprisingly there were no collisions in the trace file. So, I disabled edca support [set

Re: [ns] how to get SIFS, DIFS, RTS, CTS, DATA and ACK packet size

Hi there I think what you need to do is to read the files, mac-802_11.cc and .h file in the mac folder. This will give you all the information you require however from the the simulations I have done, I got the following values Data packet can be any length you like, however a 72 byte overhead

[ns] delaySamp_ object and Delay samples

Dear all, has anybody used, or tried to use the delaySamp_ object that is provided with a queuemonitor object? In the manual it states that this object can be used to measure queue delays (page 76 of ns-manual). It has two methods: $queuemonitor get-delay-samples, which says it returns a Sample

[ns] A compiling error

Dear all, I have a question about compiling NS2. When I replaced ../pgm/pgm-agent.cc with my own one, I recompile the source code and encountered the following error. trace/trace.cc: In member function `virtual void DequeTrace::recv(Packet*, Handler*)': trace/trace.cc:567: warning: int forma

[ns] how to make .o files

Hello there: I an a newbie to NS2 and C++. I make a files Pick.cc/.h files and Pick.tcl, to install the Pick to NS2 , I need to put Pick.o into makefile,but I don't know how to create Pick.o file, In Pick.h, It include "connector.h" , I don't know where to put my Pick.cc/.h files and how to mak

[ns] Calculate Average queue delay and average queue size - Explained

Dear ns-community, I probably have found a way to answer my own question which was posted previously concerning the calculation of average queue delay and size with monitor objects. After thorough study, I eventually found out what one has to do in order to calculate the average queue delay and

[ns] Two mobility models in one simulation - attack/adversary modelling?

Dear NS users Is it somehow possible to have two different mobility models in the same simulation? I have been looking on a few trace file generators and a number of research articles, and I have been unable to find any of them, which used two different kind of mobility in the same simulati

[ns] runing the ping.tcl example

Hello all I really need help in the following problem as I have been stuck in this for a while: 1- I am trying to do a simulation in ns 2.28 as cluster based replica application (where I modified the ping files), but an error happens to me as following after I implement the new ping.cc and pi

[ns] how to create ".o files"

Hi, I want to add a new module in ns2, I have created file.cc/h, but I don't know how to create file.o (to put into makefile). Can anybody help me with this? please it's important Thanks in advance. Armelle. _ Retrouvez tout

[ns] [BUG] -- MAC 802.11, the error frame presumption

Hi to all, The current ns-2 implementation has a problem in mis-identify the frames sent from stations located between carrier sense and transmission range of receivers as error frames which will cause significant throughput unfairness resulting in many wrong simulation results in wireless

Re: [ns] how to make .o files

where do you want your Pick.o to be in- thats where you place your .h/cc Message: 7 Date: Sun, 6 Aug 2006 15:51:47 +0200 From: "Bie New" Subject: [ns] how to make .o files To: ns-users@ISI.EDU Message-ID:

Re: [ns] how to create ".o files"

add the path of *.o in the make file and then make ns... your *.o will be created in the mentioned path; since *.o is the result of your compilation :) - Message: 10 Date: Sun, 06 Aug 2006 21:41:31 + From: "Armelle Gnassou"

[ns] how to find the SNR and BER

I am simulating Wireless network for IEEE 802.11standard. To analysis the network, I have chosen delay, througput , SNR and BER parameters. Any body can help me to calculate the SNR and BER value. One more question. Any one tell how to set the value 'd' (no of packets after which the

[ns] how to analysis the performance of routing protocols

I have simulated wireless network with 40 nodes. A node 1 is sending TCP tranffic to Node 38 which is about 600 km distance. I have tried with DSR, AODV, and DSDV routing protocol. I am interested in throughput and delay analysis. DSDV protocol is working fine and I can get the thorughput at no