Hello every body, I want to know where I can find ns2 implementation of Adhoc
TCP(ATCP) and TCP-ELFN.Thank you
Hi friends ,
While installing ns-2.1b8a I am getting this problem
In file included from trace.cc:44:
tfrc.h:116: friend declaration requires class-key,
i.e. `friend class
TfrcSendTimer'
tfrc.h:117: friend declaration requires class-key,
i.e. `friend class
TfrcNoFeedbackTimer'
make: *** [tr
Hi everyone
I have added a new random variable "weibull" into ns2 by
example and have modified rancar.cc , ranvar.h and rng.h.
There was no error message after after compiling it
But I ran an example that occurred an error massage as below. What steps did
I forget or whic
Hi
I am trying to use the ns-miracle library. When I try running one of the
sample files(sample1) given .. I get the following output.
warning: no class variable ChannelTest::delay_
see tcl-object.tcl in tclcl for info about this warning.
And the associated trace file:
D 1.6 1
Hi
I am trying to use the ns-miracle library. When I try running one of the
sample files(sample1) given .. I get the following output.
warning: no class variable ChannelTest::delay_
see tcl-object.tcl in tclcl for info about this warning.
And the associated trace file:
D 1.6 1
Hi all,
I installed the ns precompiled package for mac that I found in the ns wiki.
I only had a problem when trying to start an example tcl file:
dCasolini:/ns-allinone-2.29/ns-2.29/tcl/ex dcasolini$ ns simple.tcl
210
0.0037499
running nam...
dCasolini:/ns-allinone-2.29/ns-2.29/tcl/
Hi! I'm Barbara Battisti, a student of the university "Roma TRE". For my
thesis, I'm trying to write the code for NS2 for wimax mesh networks (Mesh
Wimax IEEE802.16e, mobility version). To go on with my work, I would need some
modules (exchange of packet like MSH-NENT, MSH-DSCH, MSH-NCFG, synch
hi, i would like to know, how can i simulate vehicular networks using ns2?
movement models, obstacles and so on i need to simulata a urban scenario.
thanks
This problem comes when you have later version of gcc. If you have gcc
2.95.x then these problems will not come.
Furthermore, You can also go in those files and correct them. That means
go to the line number specified in error message and replace "friend ABC"
with "friend class ABC". However, it i
Dear all,
I've copied and modified red.h/.cc and added myred.h/.cc to NS. Other
necessary changes have been done to the ns-default.tcl, etc.
When making the files, there was no error at all. But during tcl simulation,
the network was completely silent. There was no even one packet transferd.
Af
http://tagus.inesc-id.pt/~pestrela/ns2/ns2_tips.html#_Toc124667338
note that in many linux systems, "gcc" is simply a link to gcc-3.something;
if gcc-2.95 is available, simply modify the macro at the top of the
makefile.
If it is not installed, then iether install it yourself, or use an older
li
hi everyone
who have researched a new packet scheduling algorithm called stratified
round robin: a low complexity packet scheduler with bandwidth fairness and
bounded delay ;put forward by sriram ramaahadran.I studied it recently ,but I
have some difficulity.I look for help
Thank you ver
Hi Ns users,
can anyone tell is this the correct way to define the scenario file in the
tcl script can anyboby tell me how to achieve node movement for this tcl
script by giving a suitable example as how to generate node movement and i
am also confused whether the set dest syntax command and tr
hi dear friends
when i run my tcl code i get Following error.
what is your idea about this error?
I'm waiting for your reply
Thanks in advance
ns: MobileDeployment 5 5 10 20: can't schedule command in past
(_o5 cmd line 1)
invoked from within
"_o5 cmd at 0.0 {_o135 start-dsdv}"
invok
This is interesting. In my particular simulation, neither version works:
mac_->hdr_dst((char*) HDR_MAC(p), ch->next_hop());
or
mac_->hdr_dst((char*) HDR_MAC(p), dst);
However, the code that I've sent you always works, and does this:
When arp wants to resolve an IP address, it:
a) finds the
You must either
a) define the int hdr_akisprotocol_pkt::offset_ global variable in your
code. Check /common/packet.h for more details
or
b) use the #define OFFSET(type, field) macro to do the same trick
this must be explained in the ns2 manual in the part of creating new headers
also chec
Hi
I've done this kind of stuff many times in the past
http://tagus.inesc-id.pt/~pestrela/ns2/ns2_beginners.html#_Toc128325750
I guess that you did not cloned ALL references from RED to MY_RED.
Do this to find all references to red:
ns> grep -d recurse -I "red"
failing that, add breakpoints
hello everyone
suppose i m implementing a topology of 20 mobile nodes(numbered 0 to 19)
using routing protocol, but at some particular time i want to get routing table
for node 5. how can i get?
any help is welcome.
regards
mahi
-
Anyone who has the source code of Multipath DSR or MSR protocol implementation
in ns-2.
hello everyone
sorry there was some mistake in my earlier mail,correcting it.
suppose i m implementing a topology of 20 mobile nodes(numbered 0 to 19)
using routing protocol aodv, but at some particular time i want to get routing
table for node number 5. how can i get?
any help is welcome.
Hi - we are using wfq from
http://www.cc.jyu.fi/~sayenko/pages/en/projects.htm.
n0-|
rtr dst
n1-|
is the basic setup where rtr gets cbr traffic from n0 and n1,
classifies it per flow id (n0 = fid 0, n1 = fid1), and sends on to dst.
whe
how to analysis out.tr data into a graph form?
anybody know about it?
thanks so much
_
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tdinhtoan ha scritto:
> hi,
>
> I am going to simulate 802.11a channels in NS2, but i couldn't find out
> any tutorials about 802.11a in NS2. Could anyone help me some guides or
> examples about how to set up parameters in order to simulate 802.11a
> channels in NS2?
>
> Thanks very much.
Hi ns-users,
I learnt that the previous problem can be "solved" by using 'orient' method at
the link definition. However, this solution is not enough when defining more
complex structures. The next figure shows 4 nodes standing in the imaginary
vertexes of a square, which are all of them conne
Hi friends,
I am getting the following while installing ns-2.1b8a.
simulator.o(.text+0x735): In function
`Simulator::populate_hier_classifiers()':
: undefined reference to
`RouteLogic::elements_in_level(int*, int)'
collect2: ld returned 1 exit status
make: *** [ns] Error 1
Ns make failed!
See h
Hi all !
I have to analyze the capacity and te performances of the 1090 MHz channel
used by airplanes' transponders to transmit/receive air traffic surveillance
services (such like ADS-B and TIS-B).
ADS-B (Automatic Dependent Surveillance Broadcast) is a surveillance service
that is broadcasted f
I' tried to add XY coordinates for wired nodes, but nam doesn't support this
facility.
Instead, I achieve the same result by setting the length of the wired links
via their delay
Pedro Vale Estrela
http://tagus.inesc-id.pt/~pestrela/ns2
> -Original Message-
> From: [EMAIL PROTECTED
I have connected a udp agent to a null traffic sink by:
$ns connect $udp(0) $null(1)
This works fine. What I don't know how to do is destroy/disconnect this
connection so that I can connect udp(0) to a different null traffic sink within
the same simulation.
I would be greatful is someone cou
Hi all,
Previously, I've asked in the NS2 list if anyone had a copy of Robert
Hsieh's FHMIP NS2 extension for NS2.1b7; with the reply, I've updated my NS2
mobility page with the available source code:
http://tagus.inesc-id.pt/~pestrela/ns2/mobility.html#_Toc147660119
Currently, I'm trying to upg
hi dear friends
how to create Mobile node with DSDV routing protocol in specified Time at
simulation
for example
$ns at 2.0 "set node_(1) [$ns node]"
in default at 0.0 only create node happens
I'm waiting for your reply
Thanks in advance
please reply me emergency
--
Amin Irandoost
I am not sure how to specify a time for creating a node. However, a
possible work-around is to initially give the node zero energy. Then
when you want it to be active, give it some energy. There are some
previous posts about turning nodes on and off in this manner -- a
quick search of the list sho
hi
i am trying eurane programming for ns2. i got every thing write except error in
tracing information regarding the transmission time of data from node. i some
of my program is following..
set f [open outmodified.tr w]
$ns trace-all $f
# Node address is 0.
set rnc [$ns create-Umtsnode]
hi
this is the part of my trace file.
please advice me how to get the analysis graph from this.
i want to calculate throughput, jitter and delay in this. i tried some perl
script and try to modify my ns2 according to that. but that doesn't work for
me...
+ 2 6 5 tcp 40 --- 0 6
Hi All,
I was wondering if anyone had the simulation code for the BCMP protocol or
similar protocol of sorts.
Network
Domain 1
Domain 2
Access Network 1 AN2
Hi nsusers,
I have a problem where i only want to transmit only a single packet from
source to destination and not multiple packets i want to restrict or limit
the no.of packets being transmitted can anybody tell is there any code or
command for getting this problem solved.
Plz help me your comm
Hi all,
In NS-2 , i see the Diffusion3 and Diffusion directorry .But I don't know how
to run them.
Can anyone help me ?
I'm waiting for your reply
Thanks alot :)
-
Food fight? Enjoy some healthy debate
in the Yahoo! Answers Food & Drink Q&A.
hi dear friends
I'm work on scenario in sensor networks that in two step ( in Two time of
simulation First in begin and second after several seconds) deploy nodes in
space
therefor what solution exist in NS for it ??
I'm waiting for your reply
Please guide me
--
Amin Irandoost
Hi,
Thank your very much for your reply.
It is a good idea, but in my case all the links must have the same delay, so
that is not a possibility.
It is a pity that NAM does not support this facility.
Best regards,
Javier
- Mensaje original
De: Pedro Vale Estrela <[EMAIL PROTECTED]>
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