[ns] Help Error Module in 802.11

2007-08-17 Thread Bahman Kalantari Sabet
Hi, Does anyone know why the following situation happens. ( Topology: node_(0) node_(1) node_(2) ) I set the error rate to more than 5%, then all packets heading from node_(0) to node_(1) get dropped! (packets from node_(1) to node_(2) are fine, and they go with the defined error

Re: [ns] help ! for increase communication rage to 1600 m

2007-08-08 Thread Faisal Aslam
Read the section of transmission models in NS-2 manual. You should check which transmission model (e.g. FreeSpace, TwoRayGround, Shadowing) is in use. You should try to adjust the RXThreah_ using threshold.c as described in the NS manual. regards, Faisal Phitsanu Eamsomboon wrote: My name

Re: [ns] help ! for increase communication rage to 1600 m

2007-08-08 Thread wayan mustika
In the two-ray ground model,the receiver power at distance d is given by following formula: Pr(d) =Pt * Gt * Gr * ht^2 * hr^2 / (d^4) where ht is the transmitter antenna height and hr is the receiver antenna height. If the distance between sender and receiver is relative large, the formula can

Re: [ns] help ! for increase communication rage to 1600 m

2007-08-08 Thread Daniel Mahrenholz
Hi, adjusting transmission power and thresholds is not sufficient for such a long distance. You also need to adjust MAC timeout values. Citing from my own mail with subject Re: [ns] MAC/802.11 STA error on ACK - The Linux driver for the madwifi cards includes a utility to calculate all

Re: [ns] help ! for increase communication rage to 1600 m

2007-08-08 Thread Mohammed Abu Hajar
See the following two web sites for related information: http://hpds.ee.ncku.edu.tw/~smallko/ns2/range_en.htm http://140.116.72.80/~smallko/ns2/11b.htm Mohammed AbuHajar Phitsanu Eamsomboon [EMAIL PROTECTED] wrote: My name is Phitsanu from Thailand , I use ns-2 for to do

Re: [ns] help ! for increase communication rage to 1600 m

2007-08-07 Thread Stefano Busanelli
Il giorno mar, 07/08/2007 alle 12.47 +0700, Phitsanu Eamsomboon ha scritto: How can I increase transmission rage is 1600 m if I use TwoRayGrounf model. How can I calculate , Please recommend me Hi, you have to follow this two steps procedure: 1) first you should compute propagation

[ns] help ! for increase communication rage to 1600 m

2007-08-06 Thread Phitsanu Eamsomboon
My name is Phitsanu from Thailand , I use ns-2 for to do my research . May I trouble you for ask you some question , I try to increase Transmission rage is 1600 m by increase Pt but It still can communicate in 500 m range , How can I increase transmission rage is 1600 m if I use TwoRayGrounf

Re: [ns] help !! nam: couldn't connect to display:0.0

2007-08-01 Thread Raphael
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 mohur !! wrote: hi, please help. I'm new to ns-2. I use cygwin and ns-2.29. I had my display set using the shell command export DISPLAY=:0.0 and when I run my ns script file, its gives the following message. nam: couldn't connect to

[ns] help !! nam: couldn't connect to display:0.0

2007-07-30 Thread mohur !!
hi, please help. I'm new to ns-2. I use cygwin and ns-2.29. I had my display set using the shell command export DISPLAY=:0.0 and when I run my ns script file, its gives the following message. nam: couldn't connect to display:0.0 why is this happenning? Can somebdy please help me fix this

[ns] [help]How to call c++ function in OTcl

2007-07-13 Thread lyslff
Hi all,I have a doubt in how to call c++ function in Otcl. as the na-manual said, Otcl call c++ function through cmd{} and command(). but besides command() function, there are many other C++ functions, I don't know how to call these functions? for example, I don't know where is the function

[ns] Help: Export skitter data to NS

2007-07-05 Thread Nonis Panagiotis
Hello, I need your help please, Does anyone use brite program to import and then export to ns skitter data? Regards..

[ns] Help required regarding wimax sleep mode patch for ns-2.29

2007-07-05 Thread piyush jain
Hello, We are final year students of IIIT Bangalore,currently pursuing M.Tech in Information Technology. We are doing research on Adaptive sleep mode for wimax 802.16e under guidance of Prof. Debabrata Das(Ph.D, IIIT Kharaghpur). We have started simulation on ns-2.29. We need help from you

[ns] Help add-interface ns-2.30

2007-06-28 Thread Ana Turk
hi all, I am trying to implement ODMRP (Monarch extension ns-2.1b8) on ns-2.30. I have ported the code of ns-2.1b8 to 2.29 My odmrp code is complied fine. but when i am using the tcl script which is there with the ns-2.1b8 for running the ODMRP on a particular scenerio the error in the

[ns] [HELP - URGENT] - UDP packet multiplexer

2007-06-20 Thread Utente ns2
Hello everybody, sorry if I come again with the same question, but I am in fact stuck. Let's suppose we want to multiplex N small packets (each one with a certAin UDP header and its corresponding data) into a UDP bigger one. Is any agent of this kind already available in ns2? Any tip would be

[ns] HELP! tcp DUMP example not working

2007-06-19 Thread Rami .Z.
im confuse, if i want to create traffic in NS should i use Application/Traffic/Trace or Network/Pcap/File?? if anyone can tell me how to make it work i will love him/her forever -- set ns [new Simulator]

Re: [ns] Help: error when using node generated by create_topology in NS format

2007-06-10 Thread Filippos Kolovos
: khodor abboud [EMAIL PROTECTED] To: ns-users@ISI.EDU Date: Fri, 08 Jun 2007 17:05:10 +0200 Subject: [ns] Help: error when using node generated by create_topology in NS format Hello evry Body, I am using the NS format generated by brite. when i try to use the node generated

[ns] Help: error when using node generated by create_topology in NS format

2007-06-08 Thread khodor abboud
Hello evry Body, I am using the NS format generated by brite. when i try to use the node generated by the procedure create_topology (for monotoring per example), i have this error : // can't read n(3): no such variable while executing $ns monitor-queue create_topology.$n(3) $n(6)

[ns] Help: error when using node generated by create_topology

2007-06-07 Thread khodor abboud
Hello evry Body, I am using the NS format generated by brite. when i try to use the node generated by the procedure create_topology (for monotoring per example), i have this error // can't read n(3): no such variable while executing $ns monitor-queue create_topology.$n(3) $n(6)

Re: [ns] help required regarding analysis of tracefile

2007-06-06 Thread Tiago Junqueira
Hi, I think you're talking about the awk scripts to interpret the output file given by the simulator, or not? Because that files look for the d. I was talking about the second method: [Method 2---modify C++ code] The basic idea is to insert two fields, sendtime_ and pkt_id_, in the

[ns] Help: error when compiling NS format

2007-06-06 Thread khodor abboud
Hello evry body, When i am running the NS format of BRITE, set ns [new Simulator] //set na [open result.tr w] set nf [open result.nam w] $ns trace-all $na $ns namtrace-all $nf proc create_topology{} { global ns #nodes: set num_node 10 for {set i 0} {$i

Re: [ns] Help: error when compiling NS format

2007-06-06 Thread caijie
proc create_topology{} { proc create_topology {} { line1 is what you wrote in your tcl, and maybe you'd like to try line2. See? there's a space between the topology and { wish you good luck CaiJie

Re: [ns] help required regarding analysis of tracefile

2007-06-05 Thread harpreet
 hi thanks for information. but i already tried these codes. if you check the codes these depends upon the 'd' symbole in tracefile. but i got tracefile of eurane which do not have 'd'-drop packet. but i am sure there are some resending of packets. so these doesn't work out for me. thanks

Re: [ns] help required regarding analysis of tracefile

2007-06-03 Thread caijie
+ 1.84375 0 2 cbr 210 --- 0 0.0 3.1 225 610 - 1.84375 0 2 cbr 210 --- 0 0.0 3.1 225 610 r 1.84471 2 1 cbr 210 --- 1 3.0 1.0 195 600 r 1.84566 2 0 ack 40 --- 2 3.2 0.1 82 602 + 1.84566 0 2 tcp 1000 --- 2 0.1 3.2 102 611 - 1.84566 0 2 tcp 1000 --- 2 0.1 3.2 102 611 r 1.84609

[ns] help regarding buffering packets at FA

2007-06-03 Thread bhaskar parimala
hi frnds i am working on mip . my problem relates to paket loss at Foriegn Agent. how to buffer a packet at FA. and forward the packets to old FA to new FA please provide some information regarding this issue. can i get a sample code for paket buffering at FA. plz reply soon frnds thnx in

Re: [ns] help required regarding analysis of tracefile

2007-06-01 Thread Daniel Mahrenholz
Hi, harpreet schrieb: Hi. I want to analysis trace file which looks like (not exactly ) data given below. Here are NS Manual's example + 1.84375 0 2 cbr 210 --- 0 0.0 3.1 225 610 - 1.84375 0 2 cbr 210 --- 0 0.0 3.1 225 610 r 1.84471 2 1 cbr 210 --- 1 3.0 1.0 195 600 r

Re: [ns] help required regarding analysis of tracefile

2007-06-01 Thread harpreet
hi  thanks for reply. my problem is there is no inforamtion when data is send from source node and there is no information when packet is dorpped (as there is no s and d in first colum) and i go to analysis this file all analysis files like throughput, jitter and all other work with s and r

[ns] help required regarding my project

2007-05-31 Thread harpreet
  hi i am also looking for some help regarding my project. i am want to implement ad-hoc networking like manet and relaying in umts or in gsm. i think this needs joining manet + umts and then some modification in routing. please suggest me how to implement all these together. what the option

[ns] help required regarding analysis of tracefile

2007-05-31 Thread harpreet
  Hi. I want to analysis trace file which looks like (not exactly ) data given below. Here are NS Manual's example + 1.84375 0 2 cbr 210 --- 0 0.0 3.1 225 610 - 1.84375 0 2 cbr 210 --- 0 0.0 3.1 225 610 r 1.84471 2 1 cbr 210 --- 1 3.0 1.0 195 600 r 1.84566 2 0 ack 40 --- 2 3.2

[ns] Help need!

2007-05-24 Thread barbara battisti
Hello everybody! I would like to implement in a simulation the implementation of two different wireless networks. I would like to send data from a mobile node in the first network, for example a 802.11 network, to a mobile node in the second network, for example a WiMax network. How can I

[ns] help LAR and DREAM code

2007-05-23 Thread wll269
Hello all, I am doing research related to Geographic routing protocols in ad hoc.Does anyone have the simulation code for DREAM and LAR ? Can you send to me?Thanks ! lingling

[ns] help in ns2 mobile node

2007-05-21 Thread dipika darshana
Hi all, I need some help regarding queuing in wireless environment in NS2. I need to access queue information/status like queue length and packets currently in the queue etc CAn anyone help me in this regard THAnk you REgards, Dipika - Boardwalk for

[ns] Help: error Scheduler: Event UID not valid!

2007-05-05 Thread dorababu
Hi, i already sent this mail yesterday, if any body knows something about it, plz reply.It will be very helpful for my thesis. thank you . i am trying for QOS extention in aodv protocol. I changed the protocol according to that, and i compile the qaodv protocol by using make

[ns] Help: error Scheduler: Event UID not valid!

2007-05-04 Thread dorababu
Hi, i am trying for QOS extention in aodv protocol. I changed the protocol according to that, and i compile the qaodv protocol by using make command. It is giving no error,it succesfuly executed. But when i try to use this protocol in the examples or in my tcl file it is giving following

[ns] Help with array and conversion in tcl!

2007-05-02 Thread barbara battisti
Hello everybody! I need some help about arrays in the tcl language! I have to convert an integer number (num) into a binary number (bit120) of 120 bit. I have to put this binary number into an array of 120 elements. I tried in this way: for {set k 119} {$k 0} {set k [expr $k-1]} {

[ns] [help] How to simulate intermittent link in wireless

2007-05-01 Thread Bo Fu
Hi, I want to use ns-2 to simulate some special wireless scenario. But the scenario requires random link-up and link-down. For example, two node are still in the transmission range. But the one node randomly failed (the random can be some distribution, such as gaussian). And this link-down lasts

Re: [ns] Help for list of node under ns2

2007-04-30 Thread Sourabh Bora
1. How do u define given packet? My take will be.. saquence number. source address and destination address (ip) you can access the headers with header_cmn pointers 2. you can define a global data structure.. (static int * traversalList;) As an when ur given packet reaches a node, store that

[ns] Help for list of node under ns2

2007-04-29 Thread leticia bela
Hi all, Please how can i declare a list of nodes under NS and how add to this list each visited node. Thanks - Découvrez une nouvelle façon d'obtenir des réponses à toutes vos questions ! Profitez des connaissances, des opinions et des

Re: [ns] Help for list of node under ns2

2007-04-29 Thread Sourabh Bora
Declaring a list of nodes is pretty straightforward. Please be more specific with your question. I would like to know what you mean by visited node. Thanks Hi all, Please how can i declare a list of nodes under NS and how add to this list each visited node. Thanks

[ns] Help please

2007-04-27 Thread Mohammed Saleem Bhatt
i am trying to install bluehoc on ns2.1b8a, and bluewae1.0 on ns2.ab7a. but after patching i recieve some syntax errors,please if any one knows the right procedure for installing the same, forward it to me.also mention all other known issues which may be. it is urgent. thanks in advance.

Re: [ns] HELP WITH Mac/Csma/Cd

2007-04-27 Thread daniel . rodriguez
Hi All: Im working with NS2 version 2.31 and I'm simulating a simple LAN Network with two hosts connected to the lan, a hub and one gateway connected to the hub. I have created the Lan as follows: $ns make-lan $n_(1) $n_(2) $hub 10Mb 100ms LL Queue/DropTail Mac/Csma/Cd

[ns] Help RSVP-TE module ! Thanks !

2007-04-27 Thread Cao Trong Dai
Hi all, I'm studying QoS, RSVP-TE. With my not good condition, I wish I have the simulation to practice and improve my knowledge. I visited the link http://netgroup-serv.iet.unipi.it/rsvp-te_ns/ and I sent the mail to Mr Christian Callegari and Mr Fabio Vitucci - the authors with asking for

[ns] help !!! NS2 extension package that supports static routing ???

2007-04-26 Thread tdinhtoan
hi, I am looking for an NS2 extension package that supports static routing (i.e. used in tree-based wireless mesh networks). Is there anyone extending NS2 to support static routing? If you have, could you please provide me the package (source code). I know one such extension:

Re: [ns] help !!! NS2 extension package that supports static routing ???

2007-04-26 Thread Nguyen Lan
Hello, Try with NOAH http://icapeople.epfl.ch/widmer/uwb/ns-2/noah/index.html Cheers, Nguyen tdinhtoan wrote: hi, I am looking for an NS2 extension package that supports static routing (i.e. used in tree-based wireless mesh networks). Is there anyone extending NS2 to support static

[ns] Help for list of node under ns2

2007-04-25 Thread leticia bela
Hi, how can i declare a list of nodes under NS and how add to this list each visited node. Thanks - Découvrez une nouvelle façon d'obtenir des réponses à toutes vos questions ! Profitez des connaissances, des opinions et des expériences des

[ns] help for comment function in 802.11 mac

2007-04-25 Thread Kan Chen
Hi all, I read the .cc and .h file of 802.11 mac.But I find that the hdr_dst() ,hdr_src() and hdr_type() don't use by other functions, so is there any other file using them? And by the way , I want to know which file initialize the data packet's soure address and dst address. I can' t find any

[ns] help Timer...

2007-04-25 Thread [EMAIL PROTECTED]
Hi, I'm using a timer from TimerHandler class, but I can't understand the difference between sched(double) and resched(double) functions. Please someone of you can answer to my question? Thanks in advance, G -- Passa a Infostrada. ADSL e

[ns] help problem with mobilenode.h

2007-04-20 Thread leticia bela
Hi all, Why when i add #include aodv/aodv.h in mobilenode.h in order to use the fonctions of mobilenode.cc, and after doing make I will have those errors: ./mac/wireless-phy.h:129: error: expected identifier before 'r' ./mac/wireless-phy.h:129: error:

[ns] help needed to install dmac code in ns2-29

2007-04-19 Thread rajesh singarapu
sir, im trying to install dmac code in ns-2.29.3 im getting fallowing errrors while making queue/cbq.cc:112: error: ISO C++ forbids declaration of 'CBQueue' with no type queue/cbq.cc:112: error: expected ';' before '*' token queue/cbq.cc: In member function 'virtual int

[ns] Help how to modify the link cost in AODV to be power aware

2007-04-17 Thread xyza
Hello, I am browsing the ns archives, hoping to find a sample code on how to make an energy aware routing algorithm. I have seen may related papers about this, however, I was not able to find a detailed discussion on how they were able to modify the routing algorithm like the AODV routing

[ns] Help. Power-aware routing: modify AODV/DSR

2007-04-17 Thread xyza
Hello, I searched the archive and I had similar question with S. Naraimhan. http://mailman.isi.edu/pipermail/ns-users/2003-February/029552.html That is, where do I get the remaining power of nodes and where in the algo should I plug the parameter to make the routing consider the remaining power

Re: [ns] help me with the dsr segmentation problem

2007-04-16 Thread Bryan Hogan
Change set val(ifq) Queue/DropTail/PriQueue to CMUPriQueue Regards, Bryan Bryan's Dynamic Source Routing FAQ - http://www.geocities.com/b_j_hogan/ On Wed, 28 Feb 2007, sandeep v wrote: hi. this is my tcl script to simulate for 3 nodes using dsr routing protocol. it s givin as

[ns] help required for power control

2007-04-15 Thread Rizwan Ahmad
Hi all, I am new to Ns-2. I am interested in implementing the simple power control scheme. i.e. RTS/CTS are transmitted at highest power and the Data/ Ack are transmitted at desired power calculated with the exchange of RTS/CTS. I have a feeling that it is not possible to do that using

Re: [ns] HELP: installation problems - no display found for nam

2007-04-14 Thread Daniel Casolini
Timo Reimann ha scritto: Daniel wrote: I tried to install on my Intel based MacBook Pro the ns2-allinone-2.29.3-Precompiled-UniversalBinary-Intel-Mac package that I found here http://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2. I tried to run a simple tcl example

Re: [ns] HELP: installation problems - no display found for nam

2007-04-14 Thread Daniel Casolini
Timo Reimann ha scritto: Daniel wrote: I tried to install on my Intel based MacBook Pro the ns2-allinone-2.29.3-Precompiled-UniversalBinary-Intel-Mac package that I found here http://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2. I tried to run a simple tcl example

[ns] HELP: installation problems

2007-04-13 Thread Dani
Dear all, I tried to install on my Intel based MacBook Pro the ns2-allinone-2.29.3-Precompiled-UniversalBinary-Intel-Mac package that I found herehttp://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2 . I tried to run a simple tcl example script ( /ns-2.29/tcl/ex/simple.tcl ), but

[ns] HELP: installation problems - no display found for nam

2007-04-13 Thread Dani
Dear all, I tried to install on my Intel based MacBook Pro the ns2-allinone-2.29.3-Precompiled-UniversalBinary-Intel-Mac package that I found here http://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2. I tried to run a simple tcl example script ( /ns-2.29/tcl/ex/simple.tcl ), but

[ns] HELP: installation problems - no display found for nam

2007-04-13 Thread Daniel
Dear all, I tried to install on my Intel based MacBook Pro the ns2-allinone-2.29.3-Precompiled-UniversalBinary-Intel-Mac package that I found here http://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2. I tried to run a simple tcl example script ( /ns-2.29/tcl/ex/simple.tcl ), but

Re: [ns] HELP: installation problems - no display found for nam

2007-04-13 Thread Timo Reimann
Daniel wrote: I tried to install on my Intel based MacBook Pro the ns2-allinone-2.29.3-Precompiled-UniversalBinary-Intel-Mac package that I found here http://nsnam.isi.edu/nsnam/index.php/Downloading_and_installing_ns-2. I tried to run a simple tcl example script ( /ns-2.29/tcl/ex/simple.tcl

Re: [ns] Help in simulating Bianchi's results

2007-04-12 Thread Rizwan Ahmad
Simulation... $ns_ run _-- -Original Message- From: Marco Fiore [mailto:[EMAIL PROTECTED] Sent: Friday, 13 April 2007 2:26 AM To: [EMAIL PROTECTED]; isi Subject: R: [ns] Help in simulating Bianchi's results Hi Riz, 1. I am not sure about

[ns] Help in simulating Bianchi's results

2007-04-11 Thread Rizwan Ahmad
Hi, I am new to Ns and am trying to simulate the results for the paper: G. Bianchi, Performance Analysis of the IEEE 802.11 Distributed Coordination Function,IEEE JSAC, vol. 18, no. 3, March 2000 My script is given below when I am running it with DumbAgent as the routing protocol I don't

[ns] help required for simulating packet forwarding

2007-04-11 Thread Rizwan Ahmad
Hi, I am new to Ns. I want to simulate a case where nodes cooperate with each other in 802.11. What I need is to have nodes which can help others nodes to forward their data. I am lost and don't know how to start. A simple scenario can be that we have three nodes

[ns] Help! Problem when I add a new route protocol.

2007-04-11 Thread cui lin
I modified AODV into a new protocol in ns2-2.30, whose name is proto. But when I compile ns, there is a error when linking: trace/cmu-trace.o(.gnu.linkonce.t._ZN9hdr_proto6accessEPK6Packet[hdr_proto::access(Packet const*)]+0x7): In function `hdr_proto::access(Packet const*)':

Re: [ns] help required for simulating Multi-interface based Mobile Network

2007-04-11 Thread Das Santos Kumar
Dear Users, I need to simulate multi-interface based mobile network. The interfaces are of different types, such as WiMAX, WiFi, WLAN, Bluetooth, UMTS etc. Could anybody refer, if there any integrated NS module for the above scenario. Looking forward for help in this regard. Thank you.

[ns] help in creating ant like movements in ns-2

2007-04-10 Thread Nivetha Arumugam
[MANET] Need to create ant like movements in ns-2. Using this i have to form a routing algorithm, which deals with delay bandwidth as its link parameters...and find an optimized route in route discovery phase... anybody came across these type of routing problems..plz help me..how do

[ns] Help: Problem when I add a new protocol to ns2-2.30

2007-04-09 Thread Amos
I wrote a new wireless route protocol and add it to ns2-2.30. Edit many files according to AODV. I also wrote a scenery script. it runs successful when i use AODV. but when I change AODV to the name of my new protocol, it failed, the information is followed: INITIALIZE THE

[ns] help on simulating LEACH on ns-2.31

2007-04-07 Thread Paramasivam
Hey, Can any one help me on how to simulate the LEACH protocol proposed by Heinzelman on ns-2.31. The code given by her on her home page seems to work only on ns-2.21b5(which is compatible only for Solaris systems) -- - With Regards, M.E.Paramasivam, Researcher, Sona College of

[ns] help needed to solve segmentation fault problem

2007-04-06 Thread abu shahriar
Hi all, I am getting segmentation fault when I call send(p,0) to broadcast a packet from my c++ code in ns. Can anyone please help me to find out why this happe?

Re: [ns] help needed to solve segmentation fault problem

2007-04-06 Thread Timo Reimann
abu shahriar wrote: I am getting segmentation fault when I call send(p,0) to broadcast a packet from my c++ code in ns. Can anyone please help me to find out why this happe? Install gdb or ddd, make sure you compiled ns with debugging symbols, start your debugger and let the program crash.

[ns] What distribution function suitable for distribute sensor in NS(help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!)

2007-04-05 Thread Amin Irandoost
hi all what random function suitable for distribute sensor for example i want that 30 senor(node) distribute in 50*50 area Uniform random is suitable ? normal is suitable ? or ...? please help me -- Amin Irandoost

[ns] help implement new mac

2007-04-05 Thread Kan Chen
Hi All, I want to implement a new mac protocol in NS. But I find it difficult to know which file and where that i should make change. So if someone know,please give me some advice on how to realize it. Thanks, Kan

[ns] Help needed for sending audio data in NS2 (urgent)

2007-04-04 Thread kalpana kalpana
hi all, i want to simulate VOIP in NS2. can anyone please tell me how to use audio codecs and send audio data.. it's urgent. thank u, - Here’s a new way to find what you're looking for - Yahoo! Answers

Re: [ns] Help configuring Tocken Bucket over Diffserv

2007-04-04 Thread salcaraz
Dear Cesar, you can see: Pieda et al, A Network Simulator Differentiated Services implementation, Nortel Networks, 2000 /salva On Tue, 3 Apr 2007, César Cárdenas wrote: Dear all, I really appreciate if you could point me to a procedure for configuring Diffserv Token Bucket policer

[ns] Help configuring Tocken Bucket over Diffserv

2007-04-03 Thread César Cárdenas
Dear all, I really appreciate if you could point me to a procedure for configuring Diffserv Token Bucket policer for TCP flows, in particular how to calculate CIR and CBS... Do you suggest to use TSW2CM for TCP flows? so, how to calculate CIR? Many thanks for your attention, kind regards,

[ns] help of looking into packet info in gdb wireless scripts!!!!!

2007-04-02 Thread wenping zhang
Dear All, I want to do some modification in 802.11. I know the only way is seeing to the codes. While one days of debugging .tcl script in GDB, and with the help of setting breakpoint in the functions in mac_802_11.cc, I'd got a general impression of how an frame transfers among the

[ns] help of looking into packet info in gdb wireless scripts!!!!!

2007-04-02 Thread wenping zhang
Dear All, I want to do some modification in 802.11. I know the only way is seeing to the codes. While one days of debugging .tcl script in GDB, and with the help of setting breakpoint in the functions in mac_802_11.cc, I'd got a general impression of how an frame transfers among the

[ns] help of looking into packet info in gdb wireless scripts!!!!!

2007-04-02 Thread wenping zhang
Dear All, I want to do some modification in 802.11. I know the only way is seeing to the codes. While one days of debugging .tcl script in GDB, and with the help of setting breakpoint in the functions in mac_802_11.cc, I'd got a general impression of how an frame transfers among the

[ns] help of looking into packet info in gdb wireless scripts!!!!!

2007-04-02 Thread wenping zhang
Dear All, I want to do some modification in 802.11. I know the only way is seeing to the codes. While one days of debugging .tcl script in GDB, and with the help of setting breakpoint in the functions in mac_802_11.cc, I'd got a general impression of how an frame transfers among the

[ns] help of looking into packet info in gdb wireless scripts!!!!!

2007-04-02 Thread wenping zhang
Dear All, I want to do some modification in 802.11. I know the only way is seeing to the codes. While one days of debugging .tcl script in GDB, and with the help of setting breakpoint in the functions in mac_802_11.cc, I'd got a general impression of how an frame transfers among the

[ns] help of looking into packet info in gdb wireless scripts!!!!!

2007-04-02 Thread wenping zhang
Dear All, I want to do some modification in 802.11. I know the only way is seeing to the codes. While one days of debugging .tcl script in GDB, and with the help of setting breakpoint in the functions in mac_802_11.cc, I'd got a general impression of how an frame transfers among the

[ns] help about wimax module (802.16) for NS2

2007-03-29 Thread Arnaud Limouzin
Hello ! I am using NS2 in order to simulate wimax (802.16) networks and I would like to have some advice about which Wimax module to install. Actually I have already installed one (http://ndsl.csie.cgu.edu.tw/wimax_ns2.php) but I'm facing some bugs when I send simulations even with the

[ns] help needed urgently in TORA

2007-03-29 Thread Allaa Hilal
Dear all I run a tcl file with TORA as the routing protocol, it doesnt terminate but when i run the same file with AODV it terminates. I cant find the reason for that Please help. Best regards. Allaa Hilal

[ns] Help for ns2!!!

2007-03-28 Thread barbara battisti
Hello everybody! I'm using ns2 for my thesis. I have a simple network with only 2 nodes.I have to send an array of 100 elements from node 1 to node 2. From the array of 100 elements, I take 20 elements putting them in another smaller array and I send it. The node 2 receives the array with 20

Re: [ns] HELP: Base Station routing??

2007-03-28 Thread Nuria Hernandez Rodriguez
Hello, I got a similar problem working with AODV. I want to compute the retransmison packet from the gateway in the uplink( from a wireless node to a wired node ) but I do not know in which file it is done Did you resolve your problem? 2006/11/6, Naxo [EMAIL PROTECTED]: Hi everybody, Does

[ns] Help me!Problem when running LEACH with ns-2.27

2007-03-27 Thread Nguyen Vo Minh Chau
Please help me ! When I run the LEACH with ns-2.27,it show an error like that : ns: _o2042 send_now 0x 0x 0 84 2 139.0 0: invalid command name //puts while executing //puts Warning dst_ is no longer being supported in NS. $args (procedure _o2039 line 3) (Agent set

[ns] help: programme NS

2007-03-27 Thread lecoq
Hi, Can anyone send me an NS-2 program that simulates a clustering of an ad hoc Network on the basis of any criteria. Thank you. -- View this message in context: http://www.nabble.com/help%3A-programme-NS-tf3450076.html#a9623175 Sent from the ns-users mailing list archive at Nabble.com.

Re: [ns] help: programme NS

2007-03-27 Thread wacky
hope this helps... On 3/22/07, lecoq [EMAIL PROTECTED] wrote: Hi, Can anyone send me an NS-2 program that simulates a clustering of an ad hoc Network on the basis of any criteria. Thank you. -- View this message in context: http://www.nabble.com/help%3A-programme-NS-tf3450076.html#a9623175

Re: [ns] help needed to downgrade GCC version

2007-03-24 Thread Mohammad Zubair Ahmad
This is a problem with the gcc version. I had a lot of problems recently when I tried to install the NRL extensions with the ns 2.27 version. Downgrading gcc is not actually an easy task (as I discovered). Google up some gcc forums and follow steps provided there. I will look again for the link I

[ns] Help needed to solve the installation probelm

2007-03-21 Thread taraka praveen
Hi friends, I am getting the following while installing ns-2.1b8a. simulator.o(.text+0x735): In function `Simulator::populate_hier_classifiers()': : undefined reference to `RouteLogic::elements_in_level(int*, int)' collect2: ld returned 1 exit status make: *** [ns] Error 1 Ns make failed! See

[ns] help about dataRate_ in Wlan needed!

2007-03-20 Thread wenping zhang
Dear all, I change the dataRate_ to 100Mb to check whether the PHY data rate can be seted just by this. And the node is attached with an UDP agent with CBR traffic. And the results show that the throughput improved just 0.2Mbps,with the CBR rate 448Kb. Then I increased the CBR rate to 2Mb,the

[ns] help about routing agent need!!

2007-03-19 Thread wenping zhang
I was practising ns2 with the direction of http://140.116.72.80/~smallko/ns2/ns2 There is an .tcl file from it about Examples for CBR traffic transmission over DCF-based and EDCF-based wireless networks. In the file,the adhocrouting protocol is NOAH. when run this file,the terminal tells:

[ns] help needed in ns-2

2007-03-17 Thread manju iyer
hai all, I have an error as following : invalid command name Queue/ERED while executing Queue/ERED create _o16 invoked from within catch $className create $o $args msg invoked from within if [catch $className create $o $args msg] { if [string match __FAILED_SHADOW_OBJECT_ $msg] {

[ns] help to simulate bit error rate

2007-03-16 Thread jitendra mohanty
hi all, I simulated bit error rate in a two node wireless network. The commands I used are set loss_module1 [new ErrorModel] $loss_module1 set rate_ 1e-7 $loss_module1 unit byte $loss_module1 ranvar [new RandomVariable/Uniform] $loss_module1 drop-target [new Agent/Null] $ns_ lossmodel

Re: [ns] Help desperately needed in routing implementation

2007-03-15 Thread Larry Brigman
On 3/15/07, Allaa Hilal [EMAIL PROTECTED] wrote: Dear all, I am totally new to ns2, I want to use cedar routing protocol. I searched for it but its all in vain. I tried to implement it but I am lost. so please if you can help me and guide to an implemented version or how to implement it.

[ns] Help!!! Wireless Scenario does not function!!!

2007-03-14 Thread Bruno Plattek
Hello All, I wrote a simple wired-wless scenario Wired_nodeBase_StationMobile_Node but I keep receiving the message: warning: Route to base_stn not known: dropping pkt I searched for this and I could see this means the Base-Station cannot reach the mobile node. I treid many

[ns] Help count of paths

2007-03-12 Thread paolalonetti
Hi, do anyone known how I can count how many paths there are between 2 nodes? I thought I can use the If in trace file, that is flow_id, but it's always 0!! Thank in advance Paola -- Passa a Infostrada. ADSL e Telefono senza limiti e senza

Re: [ns] help for implementation of the DCCP in NS

2007-03-08 Thread Pedro Vale Estrela
Have you tried this code? http://lifc.univ-fcomte.fr/~dedu/ns2/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of zhang victor Sent: quarta-feira, 7 de Março de 2007 3:39 To: ns-users@ISI.EDU Subject: [ns] help for implementation of the DCCP in NS

[ns] Help me the files for Dynamic Virtual BackBone Routing Protocl(A hybrid protocol for Adhoc Networks) NS2 code

2007-03-06 Thread taraka praveen
Hi friends, Please help to get the NS2 code for Dynamic Virtual BackBone Routing Protocl(A hybrid protocol for Adhoc Networks) .The author name is Melvin John ,THE UNIVERISTY IF ADELAIDE,Australia. I didn't get his email id. Please if you have this NS2 code forward it to me. Thank you very

[ns] help of executing wireless1.tcl in example of tutorial needed!

2007-03-06 Thread Raja Zahilah Raja Mohd. Radzi
from the terminal...go to the example folder, then type ns example1.tcl enter. that's it!!

[ns] Help me with Perl files

2007-03-05 Thread paolalonetti
Hi all, do anyone work with multipath and can help me sending me a perl file which count how many path there are between 2 nodes? Thanks in advance bye -- Mutui da 200.000 euro? Tassi ridotti da 4.25% solo per richieste online.

[ns] help to download

2007-03-05 Thread dhib eya
Hi every body, Please can someone help me to download GloMoSim : http://pcl.cs.ucla.edu/projects/glomosim/obtaining_glomosim.html if you get the message access dined, please read instructions link. thanks for advance - Need Mail bonding? Go to

<    1   2   3   4   5   6   7   >