How to calculate power consumed

[kanda]

hi,

I'm trying to simulate a wireless sensor network in omnet++4.0 . I
require a standard formula for the reduction of power of the sensor
node during transmission of messages. Pls provide links . Thanks in
Advance.

[Alfonso Ariza]

you need to use a battery model. You can find battery models in mixim and
inetmanet

--------------------------------------------------
From: "kanda" <dines...@gmail.com>
Sent: Thursday, February 04, 2010 7:02 AM
To: "omnetpp" <omn...@googlegroups.com>
Subject: [Omnetpp-l] How to calculate power consumed

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[Vitali Anselm]

Hello,

 

I wonder whether there is a bug within AbstractRadioExtended.cc, exactly in "void AbstractRadioExtended::initialize(int stage)". I guess, that the first IF condition is wrong because it returns always TRUE, so that only the "propagationModel" is possible, but I need my Ieee80216ReceptionModel. I think the condition should be : if (cc->par("propagationModel").str()=="")   

 

 

if (cc->par("propagationModel").str()!="")            <<<<<<<<<<<<< I guess this condition is wrong

receptionModel = (IReceptionModel *) createOne(cc->par(

"propagationModel").stringValue());

else

{

if (par("attenuationModel").stdstringValue ()=="tworay")

receptionModel = createReceptionModelTwoRay();

else if (par("attenuationModel").stdstringValue ()=="pathlost")

receptionModel = createReceptionModelPathLost();

else

receptionModel = createReceptionModel();

}

receptionModel->initializeFrom(

this);

 

radioModel = createRadioModel();

radioModel->initializeFrom(

this);

[kanda subramanian]

Thank you Alfonsa sir.

I have finished 90% of my project in omnetpp 4 in windows. Now can in integrate mixim as part of my project?? I have tried installing mixim for mobility feature but the simulation runs separately. Is it possible to use d battery model alone in my project without major changes??

Thanks once again.

[Juan-Carlos.M...@sophia.inria.fr]

Vitali,

It's possible, but be aware that abstractRadioExtended is mean to be
subclassed in your really radio implementation. so. if you want to
implement a Ieee80216 radio, you should extend the AbstractRadioExtended
and set there all the parameters according your needs.

JcM

Vitali Anselm wrote:
> Hello,
>
> I wonder whether there is a bug within AbstractRadioExtended.cc,
> exactly in "void AbstractRadioExtended::initialize(int stage)". I
> guess, that the first IF condition is wrong because it returns always
> TRUE, so that only the "propagationModel" is possible, but I need my

> Ieee80216ReceptionModel. I think the condition should be : *if*

> (cc->par("propagationModel").str()=="")
>
>

> *if* (cc->par("propagationModel").str()!="") <<<<<<<<<<<<<

> I guess this condition is wrong
>
> receptionModel = (IReceptionModel *)
> createOne(cc->par("propagationModel").stringValue());
>

> *else*
>
> {
>
> *if* (par("attenuationModel").stdstringValue ()=="_tworay_")
>
> receptionModel = createReceptionModelTwoRay();
>
> *else* *if* (par("attenuationModel").stdstringValue ()=="_pathlost_")
>
> receptionModel = createReceptionModelPathLost();
>
> *else*
>
> receptionModel = createReceptionModel();
>
> }
>
> receptionModel->initializeFrom(*this*);
>
>
>
> radioModel = createRadioModel();
>
> radioModel->initializeFrom(*this*);

[Alfonso Ariza]

Yes, the mixim battery model is very easy to modify

[Alfonso Ariza]

fixed

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