The attenuation diagram shows the illumination of one BS placed in a corridor. The signal level in neighbouring offices differs a lot. However, due to the mobility and this propagation characteristic the received, signal level at the MS varies a lot and is almost unpredictable. The handover module included both mobility of MS and propagation characteristics. Each of them has a connection to one base station.
Interesting situation occur mainly if mobiles are moving through the building over the corridor.
Therefore we will indicate only the connections of those mobile stations roaming on the corridor. The different colours of the connections indicate different power levels. In the presentation, we show you, a dynamic macro diversity algorithm. These links are released if one link becomes better than -50 dBm. For example this mobile station moves into the corridor.