METHOD OF SYNCHRONISATION WITHIN A BASE STATION SYSTEM

摘要

The method of synchronisation of a reference frequency of a base station transceiver (BTS), to the reference frequency of a base station controller (BSC) comprises a sequence of steps, wherein synchronisation packets are transmitted and provided with a time stamp of transmission and a time stamp of reception. An evaluation network delivery is evaluated upon finalization of a period of observation. If high enough, a confidence level is established of the received synchronisation packets. Only if the confidence level is above a threshold, a correction to the reference frequency of the oscillator in the base station transceiver is applied.