I am new in ns2.
Does any one can help me how i can build a sensor network scenario?
THANKS
Dear alls,
i am new in ns-2 and i don't know how to create scenarios on wireless sensor
networks.Does anyone know to help
THANKS
>
> Hello for all,
>
> Can you give me the tcl script of wireless sensor node configuration?
>
> Best Regards.
>
>
i tried to run wireless-test tcl and this is the result:
[EMAIL PROTECTED] /usr/local/ns-allinone-2.29/ns-2.29/tcl/ex
$ ns wireless-test.tcl
num_nodes is set 3
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Load complete...
Starting Simulation...
channel.cc:s
hi all,
i am new on sensor networks and i would like to ask for your help.
is there any ready scenarios to run ?
can anyone help,with tcl or something else?
THANKS
This is the result of validation test of ns2.29,under CYGWIN WINXP SP2
Can anyone help to fix the problems???
$ ./validate>test.txt
0.805440: FullTcp(_o87): recv'd pkt in CLOSED state: 2.361973: FullTc
8):: resetting cwnd from 0.00 to 1
2.500640: FullTcpAgent(_o138):: resetting cwnd from 0.0
This is the result of validation test of ns2.29,under CYGWIN WINXP SP2
Can anyone help to fix the problems???
$ ./validate>test.txt
0.805440: FullTcp(_o87): recv'd pkt in CLOSED state: 2.361973: FullTc
8):: resetting cwnd from 0.00 to 1
2.500640: FullTcpAgent(_o138):: resetting cwnd from 0
hi all,
i am new on sensor networks and i would like to ask for your help.
does ns-2 support sensor networks?
or i have extend it?
THANKS
Hello everyone,
i am new in ns-2 and i try mannasim extesion now.TCL examples give from
mannasim webpage give me errors.
can any one help?
Dear all,
i have run mannasim for sensor networks, and this caused me validation errors
to ns-2.
Can anyone tell me if the following outpout from mannasim examples is correct?
If these outputs are correct means that i can use mannasim without any doubts?
THANKS
mannasim-rede-hierarquica.tcl
HI ALL,
HAS ANYONE USED MANNASIM FOR SENSOR NETWORKS?
IS IT GOOD?
I HAVE A PROBLEM WITH scriptGeneratorTool complains about java...
Do i need java interpreter to work ok?
THANKS
I want to use 802.11 to create a wireless network.
In each node i want to check congestion level(queue or channel sampling)and
according to these values react by rerouting the traffic
Can any one helpI will really appreciate your answer on:
1. how to check queues or channel sampling
2
I want to use 802.11 to create a wireless network.
In each node i want to check congestion level(queue or channel sampling)and
according to these values react by rerouting the traffic
Can any one helpI will really appreciate your answer on:
1. how to check queues or channel sampling
2.
I want to use 802.11 to create a wireless network.
In each node i want to check congestion level(queue or channel sampling)and
according to these values react by rerouting the traffic
Can any one helpI will really appreciate your answer on:
1. how to check queues or channel sampling
2.
i use ns2.29 under cygwin win xp.
I want to use 802.11 to create a wireless network.
In each node i want to check congestion level(queue or channel sampling)and
according to these values react by rerouting the traffic
Can any one helpI will really appreciate your answer on:
1. how to ch
hi guys,
i want to measure level of congestion in a wireless node, using queue size or
channel samling.Can any one help?
thanks very much.
Hi all,
This is my topology of wireless network.
a
b c d e
f g h
j k
l
letters correspond to wireless nodes.sources are: a,f,l and sink is : e
i want to sent traffic a-b-c-d-e and f-g-h-d-e and l-j-k-h-d-e
how can manually route this traffic in ns-2???
thanks in advance
Hi all,
is any one that know how i can disable movement in wireless1.tcl example in ns-
tutorial folder?i want to use a static topology.
THANKS IN ADVANCE
Hi all,
This is my topology of wireless network.
a
b c d e
f g h
j k
l
letters correspond to wireless nodes.sources are: a,f,l and sink is : e
i want to sent traffic a-b-c-d-e and f-g-h-d-e and l-j-k-h-d-e
how can manually route this traffic in ns-2???
thanks in advanc
Hi all,
is any one that know how i can measure total energy consumption in a wireless
network??
i am new in ns and anything will help
THANKS IN ADVANCE
Hi all,
is any one that know how i can create multipath routes in a wireless scenario?
i am new in ns and anything will help
THANKS IN ADVANCE
Hi all,
is any one that know how i can measure total energy consumption in a wireless
network??
i am new in ns and anything will help
THANKS IN ADVANCE
- End forwarded message -
Hi all,
i used the tracegraph program for taking statistics about ns2 trace files and
seems good to me.
Does any one know if i can really confident its results?
THANKS
Hi all,
i use 802.11 and dsdv in the following topology:
node4-->node3->node2->node1->node0
25m25m 25m25m
I changed wireless communication range and interference range to 30 m, changing
csthreshold and rxthreshold to 0.017614884375, but whe
Hi,
Does any one know how can sample wiless channel in epochs ,and find out how may
epochs out of N is busy?
THANKS
Hi all,
can any one guide me how to measure wireless node queue size?
queue-monitor doesnt work i think.
THANKS
Hi,
Does any one know how can sample wiless channel in epochs ,and find out how may
epochs out of N is busy?
THANKS
Hi all,
can any one guide me how to measure wireless node queue size?
queue-monitor doesnt work i think.
THANKS
Hi,
Does any one know how can get the current size of queue length of a wireless
node?
THANKS
Hi,
I have aproblem with measuring throughput of 1 - hop 2 wireless nodes using
802.11.
The problem occurs when the cbr packet size is small (below 1000bytes).
For example running the script below give me more throughput than the cbr
traffic rate.
pls help
for example for cbr rate=200k
Dear all,
i read in paper that saying directed diffussion in wireless netwotk can be used
to create additional paths.
Can anyone help me how to do it???
Please is urgent
Any help will be really appreciated
THANKS
Dear all,
i did some simulations for 802.11 dsvd as routing protocol , cbr udp and i
changed the ifq length from 50 to 100 200 300 packets. i expected to see less
packet drops but unfortunately more packtes were dropped.
can anyone tell me the reason?
thanks
Hi ALL,
how can i measure retransmissions in mac 802.11 from trace file new format?
i use ns2.29 and i want to change number of 802.11 retransmissions.Can i do it
from tcl script?How?
THANKS
Hi ALL,
i use ns2.29.
1. i want to change DEFAULT number of 802.11 retransmissions.
2.how can i measure retransmissions in mac 802.11 from trace file new format?
Can i do it
from tcl script?How?
THANKS
Hi ALL,
I am interested to use directed diffussion for my thesis for multipath routing.
can anyone help me?
some tips or guidelines?
THANKS
Hi ALL,
I am interested to use directed diffussion for my thesis for multipath routing.
can anyone help me?
some tips or guidelines?
THANKS
Hi ALL,
i use ns2.29.
1. i want to change DEFAULT number of 802.11 retransmissions.
2.how can i measure retransmissions in mac 802.11 from trace file new format?
Can i do it
from tcl script?How?
THANKS
Hi ALL,
I am interested to use directed diffussion for my thesis for multipath routing.
I want to change simple diffusion scenario from diffusion 3 and apply cbr udp
traffic to the scenario
can anyone help???
THANKS
Hi all i tested directed diffusion using scriptGeneratorTool of mannasim and
the resulted tcl script gives me the folowing error.
can anyone help me to correct it?
$ ns diffusion.tcl
Initializing MannaSim Script...
Setting up mica 2 mote with Antenna/OmniAntenna and range = 100
Nodes count:
-
Dear all,
does anyone found implemenattion for AOMDV or SMR?
Thanks
Hi all,
i change if size (from ifglen)to test buffer overflows in wireless scenatios.
i found out that when ifq=5 I have no ifq overflows(/^r/&&/Nl RTR/&&/-Nw IFQ/ )
and when i use ifq=50, i have some overflows.
i suppose the different must happen..
can anyone explain me the problem?
I use
hi all,
I use dsr and i have fragmentation error when cbr traffic is more than 100kbps.
for lower data rates is ok...
what happens
thanks
Dear All
I would like to carry out number of simulation to measure throughput , delay
and jitter by varying the intial value of contention window (CWmin). What i
did :
I added the following two lines to my TCl-script before node creation:
Mac/802_11 set CWMin_ 31 ;# could be any val
Dear all,
i try to investigate the reason of data packet drops in wireless scenario but i
have some problem
i dont know what is the difference between: Nl RTR Nw IFQ, and Nl IFQ Nw ---
Also what is the meaning of Nl RTR Nw CBK
THANKS in advance
Dear all,
i try to investigate the reason of data packet drops in wireless scenario but i
have some problem
i dont know what is the difference between: Nl RTR Nw IFQ, and Nl IFQ Nw ---
Also what is the meaning of Nl RTR Nw CBK
THANKS in advance
Hi ALL,
I try to measure end to end channel capacity in a multihop network,and i try to
split the cbr traffc from one source to 2 sinks(they are different not
intreferenced routes).i used 2 different flows for each source-sink pair.Is
this correct?to do the splitting of traffic??
THANKS
you
Dear all,
can anyone clarify the difference for drop:
Nl RTR Nw IFQ and drop Nl IFQ
is urgent...
thanks
Dear all,
i tried to use NOAH protocol but ns2 give me an error
http://icapeople.epfl.ch/widmer/uwb/ns-2/noah/
ns[something about omitted due to lenght...]
Now i cannot work ns at all...
please is very urgent
i use ns2.29, cygwin, win xp
thanks
Dear all,
i am a newbie in ns and
i want to take the current value of ifq length ...
can any one help how can i achieve this??
dear all,
i want to read current values of node's queue and energy.
how can i do it for each node?
where i have to add some code to do it? what code???
for example...i think i have to create a istance of node somewhere an call the
appropriate functions
Can anyone help?thanks very much
any h
dear all,
i want to read current values of node's queue and energy.
how can i do it for each node?
where i have to add some code to do it? what code???
for example...i think i have to create a istance of node somewhere an call the
appropriate functions
Can anyone help?thanks very much
any
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