We assume a link budget model where a maximum allowed path loss of llOdB corresponds to a I Mbitls data connection for an indoor user. If this connection type defines the required service level threshold, a shutdown of cells would only be possible in the second deployment scenario. If a path loss of 120.5dB is allowed corresponding to a I Mbitls outd oor connection) a significantly higher number of cells could be detached.
In order to estimate the energy saving potential, we take typical energy cons umption values of Baseband Units (BBU)