[ns] aggregation 802.11n implementation

2010-12-14 Thread Emma Ch
Hi every body I want to implement the aggregation scheme of 802.11n (A-MSDU) and (A-MPDU) in ns2 There is some help? Thanks a lot

[ns] aggregation 802.11n implementation

2010-12-14 Thread Emma Ch
Hi every body I want to implement the aggregation scheme of 802.11n (A-MSDU) and (A-MPDU) in ns2 There is some help? Thanks a lot

[ns] erreur de segmantation why this error?

2010-04-23 Thread Emma Ch
hi every body; i am creating a scenario for wlan using infrastructure mode. when running the tcl script, i have this error: Running scenario csmavoie-scenario.tcl loading scenario file .. Creating 6 nodes num_nodes is set 6 INITIALIZE THE LIST xListHead Starting Simulation... channel.cc:sendUp

[ns] -- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) --- error

2010-04-20 Thread Emma Ch
Hi every body; I have to simulate a scenario, every thing is well, but i have a problem on: SORTING LISTS ...DONE! --- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) ---     _o30: no target for slot 7     _o30 type: Classifier/Port content dump: classifier _o30     0 offset     0

[ns] erreur de segmentation when running a tcl script for infrastructure mode

2010-04-19 Thread Emma Ch
Hi every body; I have to do a scnerio for infrastructure mode with one AP with two STA. I use for that infra.tcl as a reference. when runnig the tcl below, i have a problem erreur de segmentation tcl script set val(chan)   Channel/WirelessChannel    ;#Channel

[ns] Direction for pkt-flow not specified; Sending pkt up the stack on default problem wlan with one AP

2010-04-18 Thread Emma Ch
Hi every body; I have to do a networks wlan with one AP and 6 nodes. But when running this script below, I found this problem Direction for pkt-flow not specified; Sending pkt up the stack on default.  # Define Options  set val(chan)   Channel/WirelessChannel    ;# channel type  set

[ns] problem handoff Attemped when using infrastructure mode with one AP

2010-04-17 Thread Emma Ch
Hi every body I am creating a tcl script for wlan networks ns2.34, with one AP and 10 nodes. every thing is okk, but I have a message client X: Handoff Attemped how can I correct this mistake??? Please some help

[ns] problem handoff Attemped when using infrastructure mode with one AP

2010-04-17 Thread Emma Ch
Hi every body I am creating a tcl script for wlan networks ns2.34, with one AP and 10 nodes. every thing is okk, but I have a message client X: Handoff Attemped how can I correct this mistake??? Please some help

[ns] setting a wlan scenario tcl with one AP ( trace file isn't clear)

2010-04-16 Thread Emma Ch
Hi every body I have to make a scenario for wlans with one AP and some nodes, for that i use the tcl below , but in it i didn't use set udp [new-agent] ---tcl used-- # --  # My TCL code is in the following:  #

[ns] problem in setting agent for infrastructure mode , and reding trace file

2010-04-16 Thread Emma Ch
Hi every body I have to make a scenario for wlans with one AP and some nodes, for that i use the tcl below , but in it i didn't use set udp [new-agent] ---tcl used-- # --  # My TCL code is in the following:  #

[ns] setting an access point with 10 nodes wireless tcl

2010-04-15 Thread Emma Ch
Hi I want to create nodes connected with AP, and transmits data in full duplex mode  I have trayed my script referring to infra.tcl, but i always failed please some help If you have an idea for setting this scenario, give me an example of tcl

[ns] can I refer to test-simple-wireless-ap.tcl for setting one AP and 10 nodes?

2010-04-15 Thread Emma Ch
Hi  everybody I have to create a wirelles network topologie with one AP and ten stations, How can I do it I referred to infra.tcl and I failed now, I am referring to test-simple-wireless-ap.tcl , and i failed again :( Please some help how can I do that?

[ns] problem with creating connection between N node error whan runnig the tcl script

2010-04-14 Thread Emma Ch
I wanted to create a connection between 8 nodes and one AP, the transmission is in full duplex mode, for that i used this script: set ns [new Simulator] # les dix noeuds: set node_0 [$ns node] # création des outputs trace et nam: set f [open glad.tr w] $ns trace-all $f set nf [open glad.nam

[ns] problem with runnig tcl script new $ANIMATOR_CLASS_ $tracefile [join $args]

2010-04-14 Thread Emma Ch
I have tried with this example, for creationg my own topologie, when running the tcl code, I have this problem: class Animator: constructor failed: class NetworkModel/Auto: constructor failed: error when calling class NetworkModel/Auto: link 0 11 1.0 20.0 0 1.0 node 0 or 11 is not defined...   

[ns] use of full duplex transmission for wireless nodes

2010-04-14 Thread Emma Ch
I want to make a scenario in wireless WLAN ,where nodes tramits data in full duplex mode I want to know: Is it true the use the command duplex-link in wireless trasmission Thanks

[ns] the full duplex mode doesn't work even if with the use of duplex link

2010-04-13 Thread Emma Ch
I use this tcl script file, for creating a transmission between 10 nodes and the AP. I want that the transmission be in the full duplex -tcl set ns [new Simulator] # choix des couleurs: $ns color 0 blue $ns color 1 red $ns color 2 green $ns color 3 red $ns color 4 orange $ns color

[ns] problem with running NAM trace

2010-04-13 Thread Emma Ch
I have problem with runnig tcl script set ns [new Simulator] # les dix noeuds: set node_0 [$ns node] set node_1 [$ns node] set node_2 [$ns node] set node_3 [$ns node] set node_4 [$ns node] set node_5 [$ns node] set node_6 [$ns node] set node_7 [$ns node] set node_8 [$ns node] set node_9 [$ns

[ns] i use the duplex-link but i don't found it in the nam trace

2010-04-13 Thread Emma Ch
i have to do a scenario containing: one node AP eight nodes transmitting to the APthe AP resend packets to the node Thus, I want to do transmission with full duplex mode. So, I tried with this tcl script file: --tcl script-- set ns [new Simulator] # choix des

[ns] wireless tcl script true but the trace file hasn't the same format as for wireless script

2010-04-12 Thread Emma Ch
I am trying to construt a wireless tcl script that generates voice traffic voip, i use this tcl script but the trace file hasn't the same contents as the trace file for simple-wireless.tcl. I explain more: I use this tcl script -tcl

[ns] i use link-duplex mode in tcl sript, but when i learned the trace file i haven't find the full duplex use.

2010-04-12 Thread Emma Ch
i use link-duplex mode in tcl sript, but when i learned the trace file i haven't find the full duplex use. for example i tried with 10 nodes : $ns duplex-link $n0 $n1 1Mb 20ms DropTail $ns duplex-link $n0 $n2 1Mb 20ms DropTail $ns duplex-link $n0 $n3 1Mb 20ms DropTail $ns duplex-link $n0 $n4