[BonnMotion] feedback on 3D scenarios generation and format conversion

[Matthias.Schwamborn at dlr.de]

Hi Oscar,

 

sorry for my late reply. I’m afraid RPGM does not support 3D. The only mobility model that currently does is RandomWaypoint.

Have you tried creating a 2D scenario with RPGM?

 

Best regards,

Matthias

 

From: bonnmotion-bounces at list.serv.Uni-Osnabrueck.de [mailto:bonnmotion-bounces at list.serv.Uni-Osnabrueck.de] On Behalf Of Oscar Bautista C.
Sent: Donnerstag, 9. Januar 2020 17:34
To: BonnMotion mobility generator mailing list
Subject: Re: [BonnMotion] feedback on 3D scenarios generation and format conversion

 

Hello Dr. Matthias,

 

What a quick response, great !

 

Ok so, I am using Ubuntu 18.04.3 LTS, BM version is 3.0.1

 

I created a quick example, using attached gm3dbase.params file as a start, and used the following command lines:

To generate the 3D scenario:

./bm -f whatever -I gm3dbase.params RPGM

There you can see negative Z values.

 

To convert the scenario to NS-2 format:

./bm NSFile -f whatever -b

 

I am attaching the whatever.ns_movements generated from BM and also a file that I obtained using a converter that I wrote, the issue is in the speed values.

 

Thanks!

 

Kind regards,

Oscar Bautista

Graduate Research Assistant

Advanced Wireless and Security Lab (ADWISE)

Department of Electrical and Computer Engineering

Florida International University

 

 

On Thu, Jan 9, 2020 at 11:07 AM <Matthias.Schwamborn at dlr.de> wrote:

Hi Oscar,

 

I’m happy to hear you’re still using BonnMotion despite the sporadic releases.

Although the last release date is indeed somewhat old, BonnMotion is actually still being worked on.

You might have noticed, based on the even older release dates, that new releases tend to take their time.

 

In order to replicate your problems, could you please provide more information, such as

-        system environment

-        BM version

-        command lines you used

 

Thanks.

 

Best regards,

Matthias

 

---

Dr. Matthias Schwamborn

 

German Aerospace Center (DLR)

Institute of Transportation Systems

Rutherfordstraße 2

12489 Berlin, Germany

 

Phone: +49-30-67055-8014

Mail:  <mailto:matthias.schwamborn at dlr.de> matthias.schwamborn at dlr.de

Web: https://www.dlr.de/ts/en/

 

 

From: bonnmotion-bounces at list.serv.Uni-Osnabrueck.de [mailto:bonnmotion-bounces at list.serv.Uni-Osnabrueck.de] On Behalf Of Oscar Bautista C.
Sent: Donnerstag, 9. Januar 2020 16:48
To: bonnmotion at list.serv.uni-osnabrueck.de
Subject: [BonnMotion] feedback on 3D scenarios generation and format conversion

 

Hello,

 

I have been using BonnMotion for a while now as a base to generate 3D scenarios and I noticed some issues. Although it seems to me that this project is no longer updated based on the last release date, I would like to try to convey these findings. This mobility scenario generator has been useful to me that I would like it to improve.

 

The issues:

I have used just RPGM, and because I need 3D scenarios I specify the Z coordinate, the resulting scenario has negative Z values.

 

The tool NSFile to convert BM scenarios to NS-2 format does not work correctly when the node has several waypoint not just two.

 

Oscar Bautista

Graduate Research Assistant

Advanced Wireless and Security Lab (ADWISE)

Department of Electrical and Computer Engineering

Florida International University

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