Antenna adjustment method, system and network element

摘要

The method involves gathering information on interference in preset radio cells. The gathered information that is to be processed is arranged. A tilting factor is determined for a preset radio cell, where the factor relates to the radio cell interference produced to other cells. The radio cells having the antenna tilting factors that fulfill a preset criterion is searched. The antennas of the searched radio cells are tilted. Independent claims are also included for the following: (a) an antenna adjustment system (b) a network unit for adjusting antennas.