Prop Marin & Free space losses

[Ericsson_RND]

Hi Mates;
Could u plz advice for optimum values concerning Prop Marin & Free space losses that should be considered during Indoor design for both GSM900 & DCS1800

Prop Margin			FSL Free Space losses
900 MHz	1800 MHz	2100 MHz	900 MHz	1800 MHz	2100 MHz
		5			62.46

Regards
E*******_RND