[Tinyos-help] LinkLayerModel

2007-03-21 Thread fatima cabot
Is anyone using this topology generator?I would like to know how to set its configuration file in order to make nodes receive or not receive packets according to distance ___ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.mille

[Tinyos-help] LinkLayerModel Error

2010-08-20 Thread mojtaba raznahan
Hi all, When I want to create my topology file I face an error. javac LinkLayerModel.java -->> This is OK,No problem. But when I run this : java LinkLayerModel configurationFileName(my filename is Top) , I give this error : *Exception in thread "main" java.lang.NoClassDefFoundError: LinkLayer

[Tinyos-help] LinkLayerModel (TinyOS2 TOSSIM)

2007-11-13 Thread rodolfo de paz
Hello, I was following TinyOS 2 tutorial - Lesson 11 (TOSSIM)... There,the tutorial says that TOSSIM currently only supports the micaz platform. However, it uses values for Mica2 when it is configuring a network using the tool LinkLayerModel.java. Then, is that correct? Has anybody a config

Re: [Tinyos-help] LinkLayerModel Error

2010-08-21 Thread mojtaba raznahan
I couldn't find the problem yet. Any help? On Fri, Aug 20, 2010 at 1:53 PM, mojtaba raznahan < mojtaba.razna...@gmail.com> wrote: > Hi all, > > When I want to create my topology file I face an error. > > javac LinkLayerModel.java -->> This is OK,No problem. > > But when I run this : > > java L

Re: [Tinyos-help] LinkLayerModel Error

2010-08-21 Thread Mark Proctor
: Re: [Tinyos-help] LinkLayerModel Error I couldn't find the problem yet. Any help? On Fri, Aug 20, 2010 at 1:53 PM, mojtaba raznahan wrote: Hi all, When I want to create my topology file I face an error. javac LinkLayerModel.java -->> This is OK,No problem. But when I run th

Re: [Tinyos-help] LinkLayerModel Error

2010-08-23 Thread mojtaba raznahan
kage directorys > try > java net.tinyos.sim.LinkLayerModel configurationFileName(my filename is > Top) > > or moving to sim > > -- > From: mojtaba.razna...@gmail.com > Date: Sat, 21 Aug 2010 23:50:38 +0430 > To: tinyos-help@millennium.berke

Re: [Tinyos-help] LinkLayerModel Error

2010-11-04 Thread Xue fei
Hi the simplest way to solve the problem to delete a line in LinkLayerModel.java file. package net.tinyos.sim; <--- delete this Then do it again. /sim$ javac LinkLayerModel.java /sim$ java LinkLayerModel mica2grid.txt Topology ...done Radio Pt and Pn ...

[Tinyos-help] LinkLayerModel JAVA classpath Xubuntos

2010-10-27 Thread Xue fei
Hi everyone After javac LinkLayerModel.java i ran java LinkLayerModel topologyfile i got below mentioned error Exception in thread "main" java.lang.NoClassDefFoundError: LinkLayerModel (wrong name: net/tinyos/sim/LinkLayerModel) at java.lang.ClassLoader.defineClass1(Native Method)

Re: [Tinyos-help] LinkLayerModel (TinyOS2 TOSSIM)

2010-11-16 Thread Pedro Nunes
I'm facing this same problem. Does anyone have a solution for this (i.e. a configuration file for MICAz nodes)? Thank you in advance. Regards, Pedro Nunes On Nov 13, 2007, at 09:01 AM, rodolfo de paz wrote: >Hello, > >I was following TinyOS 2 tutorial - Lesson 11 (TOSSIM)... > >There,the

Re: [Tinyos-help] LinkLayerModel (TinyOS2 TOSSIM)

2010-11-16 Thread Philip Levis
On Nov 16, 2010, at 9:29 AM, Pedro Nunes wrote: > I'm facing this same problem. Does anyone have a solution for this (i.e. a > configuration file for MICAz nodes)? > > Thank you in advance. > Regards, > Pedro Nunes TOSSIM is intended mostly as a debugging tool, not a tool for evaluation. Resu

Re: [Tinyos-help] LinkLayerModel (TinyOS2 TOSSIM)

2010-11-16 Thread Pedro Nunes
Thank you for your reply. Could you please point me some of those testbeds? Also, what if I want to build my own topology? Isn't there a way? The purpose here is to evaluate Key Predistribution Schemes which only have theoretical evaluations. An evaluation made from a simulator would be an intere

Re: [Tinyos-help] LinkLayerModel (TinyOS2 TOSSIM)

2010-11-16 Thread Manjunath Doddavenkatappa
Some of large scale testbeds are Motelab at Harvard, Indriya at NUS, and Twist at Berlin. (Google for the addresses) Given an almost fixed wireless connectivity on these testbeds, it may not be easy to have your own topology. However, you can play with the topology by using different output p

Re: [Tinyos-help] LinkLayerModel JAVA classpath Xubuntos

2010-10-27 Thread wasif masood
please put this line in your .bashrc file export CLASSPATH="$TOSROOT/support/sdk/java/tinyos.jar:." On Wed, Oct 27, 2010 at 1:59 PM, Xue fei wrote: > Hi everyone > > After javac LinkLayerModel.java > > i ran > > java LinkLayerModel topologyfile > > i got below mentioned error > > Exceptio

Re: [Tinyos-help] LinkLayerModel JAVA classpath Xubuntos

2010-10-27 Thread Xue fei
Thank you for the very very fast reply again Did you building a network topology for TOSSIM before? Regards Fei On Wed, Oct 27, 2010 at 11:39 AM, wasif masood wrote: > > at the end of this file > > On Wed, Oct 27, 2010 at 8:35 PM, Xue fei wrote: >> >> Hi I find the file. It lokks like as belo

Re: [Tinyos-help] LinkLayerModel JAVA classpath Xubuntos

2010-10-27 Thread wasif masood
not really, I work on real motes :) On Wed, Oct 27, 2010 at 8:42 PM, Xue fei wrote: > Thank you for the very very fast reply again > > Did you building a network topology for TOSSIM before? > > Regards > Fei > > On Wed, Oct 27, 2010 at 11:39 AM, wasif masood wrote: > > > > at the end of this fi

Re: [Tinyos-help] LinkLayerModel JAVA classpath Xubuntos

2010-10-27 Thread Xue fei
That is good :) On Wed, Oct 27, 2010 at 11:45 AM, wasif masood wrote: > not really, I work on real motes :) > > On Wed, Oct 27, 2010 at 8:42 PM, Xue fei wrote: >> >> Thank you for the very very fast reply again >> >> Did you building a network topology for TOSSIM before? >> >> Regards >> Fei >>

[Tinyos-help] LinkLayerModel: mismatch between gain and distance?

2009-02-17 Thread Alban Hessler
Hi, The LinkLayerModel tool allows to create a grid from a topology file, stating that the unit is the meter. But from that statement, it seems that for default settings as proposed in the tutorial, the range of transmission is about from 5 to 10 meters only. In my outdoors settings with Micaz, I

Re: [Tinyos-help] LinkLayerModel: mismatch between gain and distance?

2009-02-24 Thread Alban Hessler
To answer my own question: The problem is the noise generation of tossim, where I used the meyer files to generate it. The noise level in those file are rather large. I think they must be fine to simulate an office environment with some AP interference. But, I don't want to have harsch conditions

Re: [Tinyos-help] LinkLayerModel: mismatch between gain and distance?

2009-02-24 Thread Poonam Hiwal
Hi, I just want to add more: The linkLayerModel use java rand.nextGaussian() to find gaussian value. This function generate large value as compared to Matlab function that add value in pathloss ( +6 db to -6db) or more (I don't remember exactly value). I have used alternatively (Math.exp(- Mat