[ns] SENSOR NETWORKS SIMULATION

2006-10-24 Thread antonis antoniou
I am new in ns2. Does any one can help me how i can build a sensor network scenario? THANKS

[ns] HOW TO CREATE WIRELESS SENSOR SCENARIO HELP!!!!

2006-10-26 Thread antonis antoniou
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

[ns] sensor node configuration

2006-10-27 Thread antonis antoniou
> > Hello for all, > > Can you give me the tcl script of wireless sensor node configuration? > > Best Regards. > >

[ns] WIRELESS-TEST TCL QUESTION

2006-11-02 Thread antonis antoniou
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

[ns] sensor network scenario

2006-11-06 Thread antonis antoniou
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

[ns] ns.2.29 cygwin sp2 VALIDATION TEST ERRORS HELP!!!!!!!

2006-11-07 Thread antonis antoniou
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

[ns] ns.2.29 cygwin sp2 VALIDATION TEST ERRORS HELP!!!!!!!

2006-11-08 Thread antonis antoniou
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

[ns] SENSOR NETWORKS SIMULATIONS HELP

2006-11-13 Thread antonis antoniou
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

[ns] MANNASIM SENSORS EXTENSION

2006-11-16 Thread antonis antoniou
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?

[ns] MANNASIM EXAMPLES OUTPUT

2006-11-23 Thread antonis antoniou
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

[ns] scriptGeneratorTool MANNASIM

2006-11-30 Thread antonis antoniou
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

[ns] wireless node queue check and rerouting

2007-01-14 Thread antonis antoniou
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

[ns] HOW TO CHECK CONGESTION LEVEL?HELP

2007-01-16 Thread antonis antoniou
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.

[ns] HOW TO CHECK CONGESTION LEVEL in WIRELESS NETWORK?HELP

2007-01-17 Thread antonis antoniou
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.

[ns] create multiple paths in a wireless network

2007-01-18 Thread antonis antoniou
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

[ns] QUESTION ON MEASURING CONGESTION LEVEL IN WIRELESS NODE

2007-01-20 Thread antonis antoniou
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.

[ns] HOW TO MANUAL ROUTE IN AN AD-HOC NETWORK NS2

2007-01-20 Thread antonis antoniou
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

[ns] HOW TO DISABLE MOVEMENT IN WIRELESS1.TCL NS2 EXAMPLE

2007-01-22 Thread antonis antoniou
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

[ns] please help me to manual route wireless traffic

2007-01-22 Thread antonis antoniou
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

[ns] HOW TO MEASURE WIRELESS NETWORK TOTAL ENERGY CONSUMPTION

2007-01-26 Thread antonis antoniou
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

[ns] HOW TO MULTIPATH IN WIRELESS NETWORK NS2

2007-01-28 Thread antonis antoniou
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

[ns] HOW TO MEASURE WIRELESS NETWORK TOTAL ENERGY CONSUMPTION

2007-01-28 Thread antonis antoniou
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 -

[ns] USE OF TRACEGRAPH 2.02 FOR NS2 TRACEFILES

2007-02-02 Thread antonis antoniou
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

[ns] WIRELESS COMMUNICATION RANGE IS CORRECT?

2007-02-02 Thread antonis antoniou
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

[ns] WIRELESS CHANNEL SAMPLING HELP

2007-02-06 Thread antonis antoniou
Hi, Does any one know how can sample wiless channel in epochs ,and find out how may epochs out of N is busy? THANKS

[ns] MONITOR/MEASURE WIRELESS NODE QUEUE SIZE

2007-02-06 Thread antonis antoniou
Hi all, can any one guide me how to measure wireless node queue size? queue-monitor doesnt work i think. THANKS

[ns] WIRELESS NODE CONTENTION LEVEL

2007-02-07 Thread antonis antoniou
Hi, Does any one know how can sample wiless channel in epochs ,and find out how may epochs out of N is busy? THANKS

[ns] MONITOR/MEASURE WIRELESS NODE QUEUE SIZE help???

2007-02-07 Thread antonis antoniou
Hi all, can any one guide me how to measure wireless node queue size? queue-monitor doesnt work i think. THANKS

[ns] QUEUE LENGTH OF WIRELESS NODE HELP

2007-02-07 Thread antonis antoniou
Hi, Does any one know how can get the current size of queue length of a wireless node? THANKS

[ns] wireless throughput problem

2007-02-12 Thread antonis antoniou
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

[ns] DIRECTED DIFFUSION TO CREATE ADDITIONAL PATH????

2007-02-15 Thread antonis antoniou
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

[ns] IFQ LENGTH

2007-02-16 Thread antonis antoniou
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

[ns] MAC RETRANSMISSIONS 802.11

2007-02-16 Thread antonis antoniou
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

[ns] MAC 802.11 RETRANSMISSIONS

2007-02-17 Thread antonis antoniou
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

[ns] DIRECTED DIFFUSION FOR MULTIPATH ROUTING???

2007-02-17 Thread antonis antoniou
Hi ALL, I am interested to use directed diffussion for my thesis for multipath routing. can anyone help me? some tips or guidelines? THANKS

[ns] DIRECTED DIFFUSION QUESTION

2007-02-19 Thread antonis antoniou
Hi ALL, I am interested to use directed diffussion for my thesis for multipath routing. can anyone help me? some tips or guidelines? THANKS

[ns] 802.11 RETRANSMISSIONS QUESTIION

2007-02-19 Thread antonis antoniou
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

[ns] simple DIFFUSION SCENARIO urgent!

2007-02-20 Thread antonis antoniou
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

[ns] ns2 mannasim scriptgenerator directed diffusion error

2007-02-21 Thread antonis antoniou
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: -

[ns] AOMDV or The SMR implementation

2007-03-05 Thread antonis antoniou
Dear all, does anyone found implemenattion for AOMDV or SMR? Thanks

[ns] IFQ USE IS CORRECT?

2007-03-06 Thread antonis antoniou
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

[ns] DSR FRAGMENTATION ERROR

2007-03-06 Thread antonis antoniou
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

[ns] Set contention window 802.11 from tcl

2007-03-06 Thread antonis antoniou
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

[ns] urgent NEW WIRELESS TRACE FORMAT

2007-03-11 Thread antonis antoniou
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

[ns] NEW TRACEFORMAT URGENT

2007-03-11 Thread antonis antoniou
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

[ns] SPLIT WIRELESS TRAFFIC URGENT

2007-03-17 Thread antonis antoniou
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

[ns] IFQ & RTR NW IFQ

2007-03-19 Thread antonis antoniou
Dear all, can anyone clarify the difference for drop: Nl RTR Nw IFQ and drop Nl IFQ is urgent... thanks

[ns] NOAH routing protocol problem URGENT

2007-03-19 Thread antonis antoniou
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

[ns] CURRENT IFQ LENGTH URGENT

2007-03-23 Thread antonis antoniou
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??

[ns] HOW TO ACCESS NODE PARAMETERS IN NS2???HELP PLS

2007-04-06 Thread antonis antoniou
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

[ns] HOW TO ACCESS NODE PARAMETERS IN NS2???HELP PLS urgent!!

2007-04-06 Thread antonis antoniou
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