GPS android client in house and messy map

When my android client is in my house and lose GPS signal, my map is all messy. How can I fix this?

One option is enable accuracy filtering.

Thanks, this is configuration:

<entry key='filter.enable'>true</entry>
<entry key='filter.accuracy'>YOUR_ACCURACY_THRESHOLD</entry>

I guess 10 meters is good to set?

Does these commands interfere with command:

<entry key='geocoder.reuseDistance'>10</entry>

?

Depends on what you mean by interfere.