asking about random movement waypoint in ns2

[Irvan Supradana]

Hello

Im irvan.I want to analysis performance of AODV using ns2. I want to
make random movement scenario and using energy model. I found that
this random movement can use in ~ns/indep-utils/cmu-scen-gen/setdest/
but i confused using in tcl script. Is there somebody who can help me
step by step or maybe share tcl script that used random movement
model.

Thank you so much

Regard

[Mohit P. Tahiliani]

Hello Irvan,

You can find the tcl script on the following link which may be useful
for you.

http://hpds.ee.ncku.edu.tw/~smallko/ns2/adhoc_routing.htm

If you have any queries please let me know.

Hope it helps.

Regards,
Mohit P. Tahiliani

[Irvan Supradana]

Dear Mr Mohit

I have succed use random and traffic movement in my tcl script. And with awk script i can measured pdf and total packet receive and sent. But when i try using energi model, there was no indication in trace file about energy and finally i cannot measure energy remained each node.

traffic that i deployed is ns cbergen.tcl -type cbr -nn 10 -seed 1.0 -mc 6 -rate 4

and movement is ./setdest -nn 10 -p 2.0 -M10 -t100 -x1000 -y1000

and this is my tcl

Sir i really need your help to advice what should i do. Thank you so much

Salam

# ======================================================================

# Define options

# ======================================================================

 

set val(chan)       Channel/WirelessChannel

set val(prop)       Propagation/TwoRayGround

set val(netif)      Phy/WirelessPhy

set val(mac)        Mac/802_11

set val(ifq)        Queue/DropTail/PriQueue

set val(ll)         LL

set val(ant)        Antenna/OmniAntenna

set val(x)              1000   ;# X dimension of the topography

set val(y)              1000  ;# Y dimension of the topography

set val(ifqlen)         50            ;# max packet in ifq

set val(seed)           0.0

set val(adhocRouting)   AODV

set val(nn)             10             ;# how many nodes are simulated

set val(cp)             "../ns-allinone-2.31/ns-2.31/indep-utils/cmu-scen-gen/cbr-10-test"

set val(sc)             "../ns-allinone-2.31/ns-2.31/indep-utils/cmu-scen-gen/setdest/scen-10-TA"

set val(stop)           100.0           ;# simulation time

set val(energymodel)   EnergyModel    ;# Energy Model

set val(initialenergy) 50    ;# value

 

# =====================================================================

# Main Program

# ======================================================================

 

#

# Initialize Global Variables

#

 

# create simulator instance

 

set ns_              [new Simulator]

 

# setup topography object

 

set topo    [new Topography]

 

# create trace object for ns and nam

 

set tracefd        [open wireless1-out.tr w]

set namtrace    [open wireless1-out.nam w]

 

$ns_ trace-all $tracefd

$ns_ namtrace-all-wireless $namtrace $val(x) $val(y)

 

# define topology

$topo load_flatgrid $val(x) $val(y)

 

#

# Create God

#

set god_ [create-god $val(nn)]

 

# create channel

set chan [new $val(chan)]

 

#

# define how node should be created

#

 

#global node setting

 

$ns_ node-config -adhocRouting $val(adhocRouting) \

                 -llType $val(ll) \

                 -macType $val(mac) \

                 -ifqType $val(ifq) \

                 -ifqLen $val(ifqlen) \

                 -antType $val(ant) \

                 -propType $val(prop) \

                 -phyType $val(netif) \

                 -channel $chan \

                         -topoInstance $topo \

                         -agentTrace ON \

                 -routerTrace ON \

                 -macTrace OFF\

-movement Trace OFF\

-energyModel $val(energymodel) \

             -initialEnergy $val(initialenergy) \

             -rxPower 35.28e-3 \

             -txPower 31.32e-3 \

    -idlePower 712e-6 \

    -sleepPower 144e-9 

 

 

# unity gain, omni-directional antennas

# set up the antennas to be centered in the node and 1.5 meters above it

Antenna/OmniAntenna set X_ 0

Antenna/OmniAntenna set Y_ 0

Antenna/OmniAntenna set Z_ 1.5

Antenna/OmniAntenna set Gt_ 1.0

Antenna/OmniAntenna set Gr_ 1.0

# Initialize the SharedMedia interface with parameters to make

# it work like the 914MHz Lucent WaveLAN DSSS radio interface

Phy/WirelessPhy set CPThresh_ 10.0

Phy/WirelessPhy set CSThresh_ 1.559e-11

Phy/WirelessPhy set RXThresh_ 3.652e-10

Phy/WirelessPhy set Rb_ 2*1e6

Phy/WirelessPhy set Pt_ 0.2818

Phy/WirelessPhy set freq_ 914e+6 

Phy/WirelessPhy set L_ 1.0

 

#

#  Create the specified number of nodes [$val(nn)] and "attach" them

#  to the channel.

 

for {set i 0} {$i < $val(nn) } {incr i} {

        set node_($i) [$ns_ node]

       

}

 

 

#

# Define node movement model

#

puts "Loading connection pattern..."

source $val(cp)

 

#

# Define traffic model

#

puts "Loading scenario file..."

source $val(sc)

 

# Define node initial position in nam

 

for {set i 0} {$i < $val(nn)} {incr i} {

 

    # 20 defines the node size in nam, must adjust it according to your scenario

    # The function must be called after mobility model is defined

   

    $ns_ initial_node_pos $node_($i) 20

}

 

#

# Tell nodes when the simulation ends

#

for {set i 0} {$i < $val(nn) } {incr i} {

    $ns_ at $val(stop).0 "$node_($i) reset";

}

 

$ns_ at  $val(stop).0002 "puts \"NS EXITING...\" ; $ns_ halt"

 

puts $tracefd "M 0.0 nn $val(nn) x $val(x) y $val(y) rp $val(adhocRouting)"

puts $tracefd "M 0.0 sc $val(sc) cp $val(cp) seed $val(seed)"

puts $tracefd "M 0.0 prop $val(prop) ant $val(ant)"

 

puts "Starting Simulation..."

$ns_ run

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[S M Imran]

Hai I am doing project on ns 2 for Dynamic Address Routing for
scalable adhoc and mesh networks please help me