Re: [ns] extract data from trace output files

2009-04-26 Thread realoneone
Hi Rania, I found the awk scripts related to the trace analysis very useful on this page: http://hpds.ee.ncku.edu.tw/~smallko/ns2/ns2.htm Best, Ryan 在2009-04-26 05:00:16,Rania Kamal engr...@yahoo.com 写道: hi all i simulate gpsr protocol and i get trace o/p file how can i draw a relationship 

[ns] need ns2 code for 'moca' protocol (a security protocol of ad hoc networks)

2009-04-26 Thread ashish goel
hey guys i need a tcl code for moca protocol and certificate authority protocol. thanx

Re: [ns] script umts

2009-04-26 Thread Carlos Rodrigues
HI! NIST module does not support UMTS user mobility. Source code of UMTS is based on the EURANE code (http://www.ti-wmc.nl/eurane/). One idea is put the UMTS interface (fixed) near of UMTS antenna and move WiFi interface... Have already seen the example script of wifi-umts handover? -

[ns] how to implement overhearing by neighborhood nodes in manet protocol( DSR )?

2009-04-26 Thread Sangameshwar Alladi
how to implement overhearing in DSR? i am not getting how to over hear the transmissions of neighbor node? According to my knowledge a node stores only the address or handle of the downstream node only, then how can an upstream node may receive the transmission of its downstream node? and also i

Re: [ns] how to implement overhearing by neighborhood nodes in manet protocol( DSR )?

2009-04-26 Thread Mubashir Rehmani
Hi Sangameshwar, Nodes overhear and check the packet. If the packet is not destined to them, discard the packet. This is happening at the MAC layer. So, you should see the mac layer. MAC_802.11 code in recv_timer: if(dst != (u_int32_t)index_ dst != MAC_BROADCAST) { /*

Re: [ns] Problem with *** glibc detected *** ns: free(): invalid pointer: 0x08cdbb84 ***

2009-04-26 Thread david candeia
Observing the simulation, I've seen that this error is raised always in a line containing SFs. I've seen that this is something related to DSR control. Does anyone has any clue to this problem? []s, 2009/4/25 Laziz Yunusov yla...@gmail.com Try to use a C++ debugger to identify a source of

RE: [ns] Retrieve C+ + variable in TCL co de‏

2009-04-26 Thread Johan Uijen
Hi Kavan, I have now changed it to : $ns at ($z+0.1) puts [qsize_: $sipalice set qsize_] But when I run ns this gives the following TCL error: invalid command name qsize_: while executing qsize_: $sipalice set qsize_ (while body line 17) invoked from within while {$x 16.0} {

[ns] Help regarding Multi-technology-Multi-interface nodes

2009-04-26 Thread Riaz Ul Amin
Hi I need help regarding a simulation setup that need to define nodes with multiple network interfaces i.e capable of 802.11 and UMTS. Can you please guide me or refer me if there some ns2 patch available. Moreover, Is there any MIH patch available for ns2 with 802.11 and UMTS network

Re: [ns] Help regarding Multi-technology-Multi-interface nodes

2009-04-26 Thread Kiran K Chauhan
Hi, You can use NIST mobility module for the same Kiran On Sun, Apr 26, 2009 at 9:30 PM, Riaz Ul Amin r...@dcs.gla.ac.uk wrote: Hi I need help regarding a simulation setup that need to define nodes with multiple network interfaces i.e capable of 802.11 and UMTS. Can you please guide me

[ns] RXThresh, CSThresh

2009-04-26 Thread meriem bouzouita
Hello, I want to simulate network scenario between wifi and wimax using mSCTP. I have to compute the values of parameters {CPThresh, CSThresh, RXThresh, Pt(transmit power)} for a specific range and a specific propagation model. I want to know how it will be possible to do this. Thank you very

[ns] How to add a new or modify existing protocols in NS2.32

2009-04-26 Thread Bringo Shawn
Hi there, If we add/modify a protocol and implement it in NS-2.32, what changes we need to do in NS-2.32 ? Also when we add object files in /ns-2.32/Makefile, inside OBJ_CC, does we need to compile .cc files of the protocol by 'gcc' command or just running the 'touch /common/packet.cc and

[ns] Simulation of heterogeneous wireless networks

2009-04-26 Thread Rizwan Qadeer
hi Can anyone tell me that how can i simulate wlan and wimax or any two wireless topologies togather in a single simulation script in tcl language.i am using ns-allinone2.33.i will be very thankfull to you -- Engr. Rizwan

Re: [ns] How to add a new or modify existing protocols in NS2.32]

2009-04-26 Thread Gisane Michelon
You should read the topics VII A new protocol for ns http://www.isi.edu/nsnam/ns/tutorial/ and I am sending a file about this. Ane

Re: [ns] How to add a new or modify existing protocols in NS2.32]

2009-04-26 Thread Sidney Doria
Yeah. And if you want to add a new wireless protocol, you must see this tutorial: http://masimum.inf.um.es/nsrt-howto/pdf/nsrt-howto.pdf Sidney Doria UFCG / BRAZIL 2009/4/26 Gisane Michelon gisan...@gmail.com: You should read the topics VII A new protocol for ns

[ns] How to add/modify wireless MAC protocol....

2009-04-26 Thread Nikheel Kumar
hi all dear friends i am an PG student working towards my thesis work i want to do some modification in wireless MAC protocol can anybody tell me how can i make this and what are d different files(*.cc, *.h, *.tcl) in which i have to make changes. i also want to compare my modified protocol