[ns] Is there a clock
Hi users, In ns2 is there any clock related to a node with some offset and skew parameters. GRS SWAROOP
[ns] Modified DSDV for Multiple Interface Support in NS-2
Hello, The document named Adding multiple interface support in NS-2 prepared by Ramon Aguero Calvo and Jesus Perez Campo helps to incorporate multiple channel support to the core of the ns-2 simulator. There are few modifications required in the routing protocols such as DSDV, AODV and DSR to use multiple interface support in ns-2. Ramon Aguero Calvo and Jesus Perez Campo have modified the AODV protocol for which code is available in the document they have provided. Based on the guidelines provided in Chapter 5 of the document we have successfully made modifications in DSDV routing protocol. The patch for the same is available on the link given below: http://mohittahiliani.blogspot.com/ Hope it helps. Regards,Mohit P. Tahiliani P.S.: The modifications are still under review and if you find any bugs/mistakes please report to us.
[ns] MAODV ODMRP patch required (Urgent)
Hi friends, can anyone give me the patch for the protoclos MAODV ODMRP (On Demanad Multicast Routing Protocol) please help me in this regards. Regards, Waqas Hassan Siddiqui MS in Computer Science (Networks) University West, Trollhattan, Sweden
[ns] Packet error
hi in my master project my objet is to study the impact of the packet error in routing protocol (AODV).So the object is to fixe a value of a packet error in my script TCl and to change this value and study the performance of the protocole. When i m doing some researchs i have found this : TCL Environment variables - Phy/WirelessPhy set ambient_noise_ *double* - Sets the background noise used for all SNR calculations - Phy/WirelessPhy set Pt_ *double* - Sets the transmission power of wireless nodes - Node/MobileNode set error_ *double* - Sets a fixed chance of packet error for all nodes in the system. Irrespective of SNR calculations - Phy/WirelessPhy set CPThresh_ *double* - This value has become the minimum ratio of Rx powers needed in order to capture the channel. TCL Commands $*mobilenode* change-error *double* * * So i notice that with these TCL variables and commands i can obtain my object So please can you help me for fixing the different values. i m so gratefull for your help Best regards.
Re: [ns] Adhoc On demand QOS Routing (AQOR) protocol source code
Any positive response as rgds my request? pls this is urgent. Jereik --- On Fri, 18/6/10, ikePls hnna ajer...@yahoo.co.uk wrote: From: ikenna ajere ajer...@yahoo.co.uk Subject: Adhoc On demand QOS Routing (AQOR) protocol source code To: ns-users@isi.edu Date: Friday, 18 June, 2010, 6:45 Hello, My thesis is on studying the performance of adhoc On demand QOS Routing protocol in providing QOS in MANETS. Can anyone help me with the source code of AQOR pls or how I can get it Treat as urgent Thanks JereIk
[ns] about seed value in CBRGEN.TCL
Hi, Can any body tell me the role of *seed* value in *cbgen.tcl.* and what is the difference between *seed 0.0* and *seed 1.0.* Thanx
[ns] urgent help for change traffic
hello
i change the following in tcl script
##configure traffic
set i 0
set tcp($i) [new Agent/TCP]
$tcp($i) set class_ 2
$tcp($i) set packetSize_ 1240
#create video traffic
set ftp($i) [new Application/FTP]
$ftp($i) set packetSize_ 4960
$ftp($i) set interval_ 0.1
$ftp($i) attach-agent $tcp($i)
set sink($i) [new Agent/TCPSink]
#sinkNode is transmitter
$ns attach-agent $router0 $tcp($i)
$ns attach-agent $router1 $sink($i)
$ns connect $tcp($i) $sink($i)
$ftp($i) attach-agent $tcp($i)
$handover add-flow $sink($i) $tcp($i) $iface2 1
$ns at $traffic_start $ftp($i) start
$ns at $traffic_stop $ftp($i) stop
$ns at $simulation_stop finish
but also there is a error which is following
At 5.028156 in 3.0.0 ND module received RS from node 3.0.1
At 5.045006 in Mac 2 DestClassifier classifying packet for -1(size=28,
type=ARP)
At 5.045905 in Mac 3 DestClassifier classifying packet for 2(size=28,
type=ARP)
At 5.047958 in Mac 2 DestClassifier classifying packet for 3(size=40,
type=tcp)
--- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) ---
_o229: no target for slot 0
_o229 type: Classifier/Port
content dump:
classifier _o229
0 offset
0 shift
2147483647 mask
2 slots
slot 252: _o247 (Agent/MIH)
slot 253: _o244 (Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover2)
-- Finished standard no-slot{} default handler --
please see this error and remove for mei m wa8ing ur reply
regards
Mohsin Riaz
[ns] Does NS2 have support for Multi-Core Processors?
Hi Everyone, I am running a Quad Core (AMD Phenom II X4 965) on Ubuntu 10.04, and I was wondering if NS2 supported multi-core processing. Thanks for the help.
[ns] Is there a clock
What is that stime, rtime, beacon time and backoff timer in the file mac-timers.cc . If you dont mind please explain them . And by clock related to node I imply that if a node is created it has some attributes . Will it has a clock of its own in that attribute. If it is there what is the variable with which it is indicated in ns2 . Please tell me GRS SWAROOP
[ns] NS2 basic execution
hello.i want to know in NS2 where is the main() function which is required to compile and obtain the executables for the backend C++ codes.I am unable to search and find the main() function in NS2 which is the starting point of execution. _ Bollywood This Decade http://entertainment.in.msn.com/bollywoodthisdecade/
