NS2 Vertical Handover Projects

Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover2 set debug_ 1
set handover [new Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover2] $multiFaceNode install-ifmanager $handover
$nd_mn set-ifmanager $handover
$handover nd_mac $nd_mn [$iface1 set mac_(0)] ;#to know how to send RS
$nd_mn2 set-ifmanager $handover
$handover nd_mac $nd_mn2 [$iface2 set mac_(0)] ;#to know how to send RS

set ifmgmt_cn [$router0 install-default-ifmanager]

# install MIH in multi-interface node
set mih [$multiFaceNode install-mih]

$handover connect-mih $mih ;#create connection between MIH and iface management

# install MIH on AP/BS
set mih_bs [$bstation802 install-mih] set tmp_bs [$bstation802 set mac_(0)] $tmp_bs mih $mih_bs
$mih_bs add-mac $tmp_bs

set mih_bs [$bstation802_16 install-mih] set tmp_bs [$bstation802_16 set mac_(0)] $tmp_bs mih $mih_bs
$mih_bs add-mac $tmp_bs

# Now we can register the MIH module with all the MACs
set tmp2 [$iface1 set mac_(0)] ;#in 802.11 one interface is created
$tmp2 mih $mih
$mih add-mac $tmp2 ;#inform the MIH about the local MAC
set tmp2 [$iface2 set mac_(0)] ;#in 802.16 one interface is created
$tmp2 mih $mih
$mih add-mac $tmp2 ;#inform the MIH about the local MAC

# set the starting time for Router Advertisements
$ns at 2 "$nd_bs start-ra"
$ns at 2 "$nd_bs2 start-ra"

#traffic
##configure traffic
set i 0
set udpvideo_($i) [new Agent/UDP] $udpvideo_($i) set packetSize_ 1240

#create video traffic
set cbrvideo_($i) [new Application/Traffic/CBR] $cbrvideo_($i) set packetSize_ 4960
$cbrvideo_($i) set interval_ 0.1
$cbrvideo_($i) attach-agent $udpvideo_($i)
set nullvideo_($i) [new Agent/Null]

#sinkNode is transmitter
$ns attach-agent $router0 $udpvideo_($i)
$ns attach-agent $multiFaceNode $nullvideo_($i)

$handover add-flow $nullvideo_($i) $udpvideo_($i) $iface2 1

$ns at $traffic_start "$cbrvideo_($i) start"
$ns at $traffic_stop "$cbrvideo_($i) stop"
$ns at $simulation_stop "finish"

puts " Simulation is running ... please wait ..."
$ns run