I want to install LTE Module, I am using Ns2.33 in ubuntu 10.04
I have followed very well the step of posts #2 and #4 and i have got a successful make command.
However while executing ./test I have got the same problem:

start testing, please wait ...
invalid command name "Queue/LTEQueue"
while executing
"Queue/LTEQueue set qos_ true "
(file "lte.tcl" line 17)


Please help me!!

hi all
i already try some of post here like #2 and #4 and some other and i`m in same situation with i quote here

i think no matter what line its it will invalid in "Queue/LTEQueue"
i use ubuntu 11.04 NS2.33
what is the problem here any solution, please help
im nearly desparate
thx

Post # 47, @deVacto : Welcome to LQ.

How did you manage to install ns-allinone-2.33 in Ubuntu 11.04 ?
Which compiler ( g++ ) was used ?
"Some other" : Please specify the other changes, please.

.

thx for reply #48
i edit some file with help some web to make ns2.33 run in ubuntu, and it works. should explained how it all?
i already have 4.3, 4.4 and default 4.5 but only 4.4 i can ./install ns2.33
is it lte should run with gcc4.3? how to make i can install ns in my ubuntu with smoothly?

i try change the lte.tcl but the eror still

# 49 : The best compiler for Ubuntu 11.04 / ns-2.33 is gcc/g++ 4.1.2.
g++-4.4 will probably not create a perfect result.


gcc41-compat-4.1.2, g++41-compat-4.1.2 were created for Ubuntu 11.04.
Post # 14 here
http://www.linuxquestions.org/questi...4-a-944856/#14

.

tq @knudfl

after ./install i got message

gcc41: couldn't run 'i386-linux-gnu-gcc-4.1': No such file or directory
make: *** [regcomp.o] Error 1
tcl8.4.18 make failed! Exiting ...

i search where gcc is,i found it in /usr/lib/i386-linux-gnu/gcc/i686-linux-gnu
there, i see all gcc i already installed but there is not 4.1.2
gcc4.1 i found it in /usr/gcc41 instead

is already installed or how to make it installed/link like the other?

# 51 : Did you do reboot ?

The gcc41-compat includes /etc/profile.d/ gcc41.csh gcc41.sh
.. which will set the PATH at boot time.

And : There is no 'i386-linux-gnu-gcc-4.1'.

hmm, after reboot i got

gcc: error trying to exec 'i686-linux-gnu-gcc-4.1': execvp: No such file or directory
rm -f libtclstub8.4.a
ar cr libtclstub8.4.a tclStubLib.o ; ranlib libtclstub8.4.a
ar: tclStubLib.o: No such file or directory
ranlib: 'libtclstub8.4.a': No such file
make: *** [libtclstub8.4.a] Error 1
tcl8.4.18 make failed! Exiting ...
For problems with Tcl/Tk see http://www.scriptics.com

# 51, # 53

It is very strange that tcl can ask for non existing files.
1) gcc41: couldn't run 'i386-linux-gnu-gcc-4.1
2) gcc: error trying to exec 'i686-linux-gnu-gcc-4.1':

Could it be a corrupt ns-allinone-2.33.tar.gz ?
http://sourceforge.net/projects/nsna...ar.gz/download
Or a corrupt download of the compiler packages ?
I tried with a new ns-allinone-2.33 in Ubuntu 11.04.
And removed 'gcc41-compat', g++41-compat',
downloaded new packages from the links, and installed them :
sudo dpkg -i gcc41-compat-4.1.2_i386.deb g++41-compat-4.1.2_i386.deb

cd ns-allinone-2.33/ && export CC=gcc41 CXX=g++41 && ./install : No errors.

.

Hi...
I am doing my M.tech Project on lte, i am installing lte on ns2.33 but when i am running test file i am getting this problem. Please help me by solving my this problem.



tauseef@tauseef-Vostro-1450:~/ns-allinone-2.33/ns-2.33/lte-model-read-only$ ./test
Deleting the old log files ...
rm: cannot remove `*.log': No such file or directory
Done
start testing, please wait ...
invalid command name "Queue/LTEQueue"
while executing
"Queue/LTEQueue set qos_ true "
(file "lte.tcl" line 17)
Done
The testing results(throughput, delay, jitter) are:
---------------------------------------------------

0 1 2 3 total(Mbyte)
0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00

0 1 2 3 total
-nan -nan -nan -nan -nan

0 1 2 3 total
0 0 0 0 0

check the out.txt out.tr out.nam for detailed information.






how to solve this problem???

Post # 55, @tauseef ahmad : Welcome to LQ.
I don't see any errors. Looks OK.


rm: cannot remove `*.log': No such file or directory :
That's the reply, when there is nothing to remove.

.

thanks for replying...
but when i checked out.txt out.tr out.nam files for detailed information there is nothing in out.txt out.tr out.nam files.., Why its like this??

Post # 55
Looks like your build went wrong.

Post # 57 : Please see the test result in post # 10. ( Debian Lenny.)
I got no out.nam . The file out.tr is 1.1 MB.
EDIT : See post #59.
'awk -f thouughput.awk out.tr' works.
'awk -f jitter.awk out.tr' doesn't.


An LTE simulation that works : ns eyana.tcl
The file eyana.tcl.txt is attached to post # 5 here ..
http://www.linuxquestions.org/questi...2-33-a-936417/


.

# 57.
A new test result ( Ubuntu 10.10.)
Files created : out.txt 143 kB, out.tr 1.1 MB
And here both throughput.awk and jitter.awk work OK.
If you want a file 'out.nam' :
Remove the hash marks ( # ) that uncomment lines 10-11 in lte.tcl
... And out.nam 2.6 MB is created with ./test

$ nam out.nam : The simulation is displayed in nam. ( Push the play button.)

.

Dear knudfl..thanks for replying
I tried to simulate eyana.tcl file on my ns-2.33, but i got following error message

invalid command name "Queue/LTEQueue/ULAirQueue"
while executing
"Queue/LTEQueue/ULAirQueue create _o101 "
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 ""
}
global errorInfo
error "class $..."
(procedure "new" line 3)
invoked from within
"new Queue/$qtype"
("default" arm line 3)
invoked from within
"switch -exact $qtype {
ErrorModule {
if { [llength $args] > 0 } {
set q [eval new $qtype $args]
} else {
set q [new $qtype Fid]
}
}
intserv {
set qtyp..."
(procedure "_o3" line 14)
(Simulator simplex-link line 14)
invoked from within
"$ns simplex-link $UE($i) $eNB 500Mb 2ms LTEQueue/ULAirQueue"
("for" body line 2)
invoked from within
"for { set i 0} {$i < $number} {incr i} {
$ns simplex-link $UE($i) $eNB 500Mb 2ms LTEQueue/ULAirQueue
$ns simplex-link $eNB $UE($i) 1Gb 2ms LTEQueue/DL..."
(file "eyana.tcl" line 20)


I can not understand why its not recognizing "Queue/LTEQueue/ULAirQueue" command . I think may be may LTE patch is not compiled correctly.
My ubuntu is 11.04( Natty) and i am using ns 2.33.
Please help me, and tell what i can do now...
thanks