Hey all!!
Please i need some help, we are operating multiband network, using ericsson equipment.
We are having a problem of subcell change from the Underlaid subcell to the Overlaid subcell.
Please what could be the problem
signal > -85dBm = acceptable
outdoor signal of -75dBm = first wall indoor coverage
either GSM or DCS, no difference. But this figures should take into account the interferences.
In a dense city, you’ll need > -75dBm for good signal, otherwise you’ll get interferences.