[ns] sumo and move installation

Hey can somebody help me install sumo for vanet in ubuntu 10.10 (I'm using ns2 on this )  the method indicated at the website is too complicated ,

[ns] active time out route

could anyone please explain me the code part of aodv ACTIVE_ROUTE_TIMEOUT * aodv.cc: // Set expiry time to CURRENT_TIME + ACTIVE_ROUTE_TIMEOUT aodv.cc: rt0-rt_expire = CURRENT_TIME + ACTIVE_ROUTE_TIMEOUT; aodv.cc: rt-rt_expire = CURRENT_TIME + ACTIVE_ROUTE_TIMEOUT;

[ns] error in awk data extraction

Hi :I'm using the old trace format in ns2 ,I have an awkscript that is calculating parameters for routing ,I am able to calculate all the dropped,send and received packets ,but when I calculate pdf,and normalized routing load I'm getting the error : awk: run time error: improper

[ns] trace2stats v0.5b awk support help understand

Hello all I wanted to know if anyone has used trace2stats v0.5b awk scripts for wireless formats, and if you can explain me the jitter file in it. I mean we have 4 different values of jitter, and the calculations in the script dont explain me fully which jitter you would look for finding out

[ns] control overhead in sn2 for aodv

How can I measure control overhead in ns2 for routing protocol comparison?I want to compare aodv and dsr in terms of which protocol generates less overhead .How can I do that?Should the overhead include AGT as well as RTR ?and what about mac layer packets ?can someone describe that for me?and

[ns] awk script from mailing list

Hey i found the awk script from mailing list,wondering if this would function,but it doesn't can anyone tell me why ? from mailing list : Plz see the following awk scripts that calcualate the following Performance Metrics Used Routing Overhead Normalize Routing Load Packet Delivery Fraction

[ns] trace2stats for awk

http://perso.citi.insa-lyon.fr/mfiore/research.html the website has A set of AWK scripts to get node-to-node statistics from the tracefiles generated by the ns-2 network simulat ,the awk script for instant throughput,instant jitter and avgstats but when I

[ns] INSPECT installation in ns2.34

Hey how can I install visualizing Wireless simulations on ns2 is iNSpect in ns2 2.34 ?Is it better than nam visualizer ?and why do I need that ?

[ns] understanding aodv flow

Hey I need to understand the aodv algorithm implemented in ns2,but my programming skills aren't that good in c++.how can I understand the flow of aodv.cc and other ffiles for aodv ,Should I use IDE for c++ to understand that ?How do I do that ?I've gone through the code many times but can't

[ns] aodv source code understanding

Hey I wanna learn aodv c++ code implemented in ns2.34 step by step but I have poor c++ skills .Can anybody tell me how do I do that ?I have to use eclipse and start debugging and learn the flow of code ,somebody told me that but I have no idea how do I do that ?

[ns] simulating more nodes in wireless

Hey I found a link which is quite old and not maintained anymore telling few thing about simulating 500 nodes http://www.cs.binghamton.edu/~kliu/research/ns2code/index.html#EclipseDoes this method really work ?I couldn't understand the part of the author's method of doing it .

[ns] RREP.RREQ packet

Hi I need the syntax of grep command or simple and easy enough script to find out the RREP,RREQ.RRER packet in routing protocol for all aodv,dsr ,dsdv etc

[ns] shell script for olsr

Hey I couldn't run http://www.inf.ufrgs.br/~wlccordeiro/resources/olsr/README.html shell script provided here the scripts run.sh and result.sh are actually a batch for processing the wtrace.tr file generated during the simulation execution. run.sh runs the simulation 10 times, using 10

[ns] two routing protocols implemented on all nodes

hey is it possible to implement two routing protocols for adhoc network like all the nodes in the network have olsr and aodv routing protocol enabled and then they decide which one to use.

[ns] aodv code understanding

Hey I wanna change aodv protocol for different data rate and a little protocol enhancement in the sense to use different routing metric like etx and wcett,and also to use different mobility pattern and models like rpgm ,any body has any idea how do I do that?

[ns] um olsr metric implementation

Hey anybody has any idea about the implementation of different routing metric of umolsr ?can I implement the same metric for aodv routing protocol ,?and what are the default parameters of aodv routing protocol and where are these information in ns2 ? like packet format and routing table

[ns] Qos for aodv

How can Qos routing parameter like bandwidth optimization be achieved in ns2 for aodv ?and how and what to change in mac layer of aodv so that to increase packet sending ratio and minimizing latency ?

[ns] packet loss awk script

Here is an awk script for packet loss I found it on mailing list post but something is wrong with this script it always give   0 tx: 0 drop: 0 pkt_loss:  0 can anyone find out what's wrong with this script ?

[ns] awk script analysis

Hi I'm posting from http://www.4ellene.net/tt/1078 I couldn't run it ,has anybody tried this ?Is this the write method and script to calculate the parameters. 1. Routing Overhead Routing Overhead How to define Routing Overhead. How to define Routing Overhead. if All the routing packets no

[ns] througuput awk script

Hi I found on ns mailing list the awk script for throughput calculation but I'm unable to calculate throughput and plot in xgraph.it's from a very old post from 2002 and 2004 genstats.awk genstats.awk throughput.awk throughput.awk  I cannot run it and probably need modification I

[ns] qos in olsr

HIHi every body I would like to implement QOLSR (OLSR with QoS ) on NS2 I would like to know if some one have yet tried and if he can help me Thank very much

[ns] single awk script needed

Hey please send me single awk script to calculate all the parameters for wireless old trace format or new trace format for end to end delay,jitter ,throughput,instant throughput of any node,routing overhead,normalized routing load etc few awk scripts are provided here  

[ns] implementing different metric for aodv

Hey I wanna implement different metrics for aodv routing protocol in manet.like I wanna implement etx and wcett  .etx is implemented in olsr but I wanna do that.how do I do that .Is there a code .? please tell me and also how do I calculate round trip time in ns2 and calculate it ?please quick

[ns] shadowing and rayleigh model

Hey I require code for different propagation model for ns2 2.34 like shadowing which is also present in ns2 2.34 but log normat shadowing isn't there and also rician and rayleigh model .and how would I compare this model in ns2 ?

[ns] changing the .cc files in aodv

hey if i want to change the C++ files in ns2 where should i write make and make clean etc.I mean how I recompile it so that changes take place and work .and also tell me how can i revert back the changes so that if anything goes wrong I can go back to previous state. for eg If I want to change

[ns] generalize the shell script

hey can anybody generalize these shell script so that I may use it for my simulation for aodv .dsr .olsr etc. #!/bin/bash PROTO=$1 for i in $(seq 1 10); do   printf jitter num\t\tdelay num\t\tthroughput num\t\tloss\n   for j in $(seq 1 12); do     JITTER=$(awk '{print $2 $3}'

[ns] needs new trace formant awk script

Hi I need awk scripts for caculating packet dellivery ratio.throughput ,latency ,jitter etc for new trace format ?' I've looked at few through google but couldn't make them work.also tell me will i get same results( i think i should ) with  new trace awk scripts as old ones.? and please tell

[ns] adov parameter changing

Hey I wanna imprive aodv performance in ns2 ,how do I do that?what algorithm should I have to study?where can the paramter change occur?what files need to be modified ?and what about adding a new routing protocol in ns2

[ns] adding new routing protocol

Hey I wanna impement new routing protocol ,actually enhancing the aodv,i wanna know how ? don't refer me this article ,imtl.skku.ac.kr/.../Implementing%20a%20New%20Manet%20Unicast%20Routing%20Protoc... I have already had this,I wanna know some very useful links or atleast what files have to be

[ns] randomness in simulation

Hey could anyone tell me how to introduce randomness in my simulation ,seed value changing , if i use seed different for every run ,i get the different results right ? then i take average  for close approximation ,but what about plotting graph ? and is seed changed with ./sedest utility or

[ns] um-olsr patching error

 Installation of otcl seems incomplete or can't be found automatically. Please correct the problem by telling configure where otcl is using the argument --with-otcl=/path/to/package (perhaps after installing it), or the package is not required, disable it with --with-otcl=no. this is the error

[ns] xgraph error when plotting

Hey I ran a script ,and xgraph ran and plotted the desired graph but I got this error ,anyone faimiliar with  XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server :1.0   after 202 requests (193 known processed) with 0 events remaining. XIO:  fatal IO error 11 (Resource

[ns] cbrgen.tcl nothing is generated

umair@umair-VirtualBox:~/ns-allinone-2.34/ns-2.34/indep-utils/cmu-scen-gen$ ns  cbrgen.tcl -type cbr -nn 40 -seed 0 -mc 30 -rate 4 /home/umair/cbrtest.tcl umair@umair-VirtualBox:~/ns-allinone-2.34/ns-2.34/indep-utils/cmu-scen-gen$ ns  cbrgen.tcl -type cbr -nn 40 -seed 0 -mc 30 -rate 4

[ns] ns2 802.11 standards for manet

can anybody tell what standard does the following code show ? and what are the default parameters ? Mac/802_11 set RTSThreshold_      3000 ;# bytes Mac/802_11 set ShortRetryLimit_   7   ;# retransmittions Mac/802_11 set LongRetryLimit_    4   

[ns] ns2 802.11 standards for manet

can anybody tell what standard does the following code show ? and what are the default parameters ? Mac/802_11 set RTSThreshold_      3000 ;# bytes Mac/802_11 set ShortRetryLimit_   7   ;# retransmittions Mac/802_11 set LongRetryLimit_    4   

[ns] um-olsr in ns2 2.34

Hi i installed um-olsr in ns2 2.34 and patched it successfully but when i write make at terminal see what happens . umair@umair-VirtualBox:~/ns-allinone-2.34/ns-2.34$ tar zxvf um-olsr-0.8.8.tgz um-olsr-0.8.8/ um-olsr-0.8.8/OLSR_state.h um-olsr-0.8.8/um-olsr_ns-2.29_v0.8.8.patch

[ns] olsr for 30 nodes takes a lot of time

Hey I wanna run olsr simulation ,I've successfully patched olsr in ns2 2.34 ,from masimum site.tell me can I use the same tcl script as that of aodv for instance,and It takes a lot of time for olsr simulation ,how can i simulate it quickly

[ns] routing protocol for wireless mesh network

Hey can anybody guide me in developing routing protocol for wireless mesh network,any article book or anything useful .

[ns] routing algorithm for wireless mesh network

I asked earlier how can i develop routing protocol for wireless mesh network ,people recommended me to http://fikirankubuntu.blogspot.com/2010/03/adding-new-routing-protocol-in-ns2.html but I ask you this is developing new routing protocol in ns2 ,so to develop that I must have my own routing

[ns] 802.11s mesh network

Hey could anyone tell me if it's possible to simulate wireless mesh network in ns2, Is the wired cum wireless scenario same as wireless mesh network.

[ns] routing protocol comparison

Hi i don't know why the community people aren't replying with useful info.I just am very disappointed.I wanna simulate routing protocol for manet  simulate research paper (some ) and calculate parameter like those calculated and plotted in the papers using xgraph ,gnuplot or whatever but

[ns] extracting trace file information

Hiey can anyone tell me what's the best way to extract trace file information? awk or perl ? and how can i extract information for manet routing protocol like pdf,average end to end delay ,latency ,throughput via both perl and awk scripts.Do they produce the same results ,of course they shoud

[ns] xgraph again no response

Hi i am working in ns2 for performance comparison of manet routing protocol like aodv and dsr ,I get the result in nam ,but don't know how to plot routing overhead ,pdf,end to end delay etc using xgraph ,please guide me

[ns] 802.11 standards for latency and pdf

hello guys..i need some help here. does anyone has references about standard QoS value such as latency,delay,packet loss for voice in IEEE 802.11? i would like to compare my simulation results with the real. thanks before

[ns] comparing simulation of aodv and dsr

Hey how can I automate my simulation, can anyone tell me whether it is right that run the simulation for aodv like 15 nodes and same tcl script for dsr and the dsdv ,Is this the right way to compare simulation ? or would I have to write a comparison tcl program,? How close my simulation

[ns] error in ns2

Hi when i'm running simulation in ns2 I'm getting the following error ,can anyone help me Missing required flag -y in: W -t 100 Parsing error in event.

[ns] setdest utility can't use

Hey I can't use setdest  THis is what happening umair@umair-VirtualBox:~/ns2/ns-2.34/indep-utils$ cd cmu-scen-gen/ umair@umair-VirtualBox:~/ns2/ns-2.34/indep-utils/cmu-scen-gen$ cd setdest umair@umair-VirtualBox:~/ns2/ns-2.34/indep-utils/cmu-scen-gen/setdest$ ./setdestbash: ./setdest: No such

[ns] Olsr patch not working

Hi ,I am using ns2 2.34 on ubuntu 11.04 in virtualbox, and I can't patch olsr http://masimum.dif.um.es/?Software:UM-OLSR:Installation i 've tried details given in this link yet i can't do that.it gives me error when i run this patch -p1 olsr/um-olsr_ns-2.29_v0.8.8.patch gives no directory

[ns] olsr patching issue

i get the following error when i tried the olsr patching from masimum  Installation of otcl seems incomplete or can't be found automatically. Please correct the problem by telling configure where otcl is using the argument --with-otcl=/path/to/package (perhaps after installing it), or the

[ns] Xgraph plotting packet delivery ratio and throughput

can anyone please tell me how to plot packet delivery ratio and throughput via xgraph ,Please provide detailed description ,I've posted many times but not satisfied with the answers,i have to plot the graph for aodv and dsr for 30 nodes and 45 nodes ,tcl and awk scripts are required.

[ns] invalid command lltype error in ns2

Hi while i try to run a tcl script for a wireless scenario using ns 2.34 i get the following error message invalid command name -llType while executing -llType $val(ll) \ can anyone help please

[ns] INvalid command errror

 when I run tcl for wireless scenario  i get the error invalid command name -phyType     while executing -phyType $val(netif) \ THis is not always the case ,this error occurs sometimes ,however ,but i use the same tcl basic script so there is no point of this error ,Can anyone tell me

[ns] caculation of routing parameters like routing overhead

Hi I need AWK script to measure routing overhead,normalized routing overhead,end to end delay,throughput etc for routing protocols ,Also tell me how to use these scripts and can there be any other method to do this all .thanks

[ns] trace file analysis

Dear all, I've read some research papers in which they compared performances of different routing using some normal performance metrics, such as: Packet delivery fraction routing control overhead Average end-to-end delay Average number of hops .. How can we have

[ns] mobile and static nodes in aodv and dsr comparison

Hi : I wanna compare aodv and dsr for 40 nodes mobile ,30 nodes statics and 4 gateways . How do I do that ?

[ns] DSR AND AODV XGRAPH AND TRACEGRAPH

HI I wanna produce comparison graph for aodv and dsr using xgraph.How do I do that ?I don't know anything about using xgraph.and what is the difference between tracegraph and xgraph?How can I compare for 40 nodes of AODV AND DSR?WIll it be a single tcl script containing both protocols and

[ns] AODV and DSR

If I run some tcl script regarding AODV or DSR and get the result How can I be so sure that simulation performed has yielded the correct results i.e. is there any standard simulation ?like under certain parameters this protocol should perform like this.etc.

[ns] Step by step xgraph

Can someone please tell me step by step what shoud I do in order to simulate and compare AODV,DSR and OLSR in ns2 2.34?How should analysis be done?How to calculate packet delivery ratio,latency and throughput and create simulation graph?

[ns] How can I run examples scripts provided by ns2 2.34?

HI : I still cannot run any wireless simulation ,and how to analyse simulation ?I downloaded a simple script from the internet ran and got the errors like : ouldn't read file ../lib/ns-bsnode.tcl: no such file or directory     while executing source.orig ../lib/ns-bsnode.tcl     (uplevel body

[ns] AODV and DSR tcl code and simulation comparison

Hi I could not simulate AODV and DSR successfully ,May be there are errors in tcl files.can someone please tell me the authentic tcl file links that really work? And please tell me how to analyse the simulation and calculate routing protocol parametersl like Packet Delivery Ratio and latency.