"Fixed" mobile devices

[Claudio Savaglio]

Hi,  is there the possibility of making  the devices  static? 

For example by defining their <x,y> position as done for the Edge Server?

Does a "NoMobility" models exist  to replace the "NomadicMobilityModel"?  

Many thanks

Claudio

[Cagatay Sonmez]

Hi Claudio,

Of course you can use a static mobility model.

You can copy and slightly modify NomadicMobility.java to make a static mobility model.

There are 2 for loops in NomadicMobility.java.

The first loop assigns a random location to mobile devices:

//initialize tree maps and position of mobile devices

for(int i=0; i<numberOfMobileDevices; i++) {

    ...

    //start locating user shortly after the simulation started (e.g. 10 seconds)

    treeMapArray.get(i).put(SimSettings.CLIENT_ACTIVITY_START_TIME, new Location(placeTypeIndex, wlan_id, x_pos, y_pos));

}

The second loop randomly assigns new locations to mobile devices based on time.

If you remove the second loop, your devices will have a random position that will not be changed during the simulation.

Best regards,

Cagatay

27 Nisan 2021 Salı tarihinde saat 11:07:40 UTC+3 itibarıyla csav...@dimes.unical.it şunları yazdı: