| 摘要 |
<p>The invention relates to a method for synchronisation of a radio communication system divided into radio cells, a base station, a mobile station and a radio communication system. Data is transmitted in the radio communication system by means of a multiple access method. Each radio cell thus comprises a base station for the radio feed of several mobile stations, allocated to the radio cell. A synchronisation of the base station is carried out using the received signals from mobile stations in the same radio cell and also in adjacent radio cells. According to the invention, the base station determines at least one pilot signal and signals said pilot signal to the allocated mobile stations in a downwards direction. The allocated mobile stations transmit the signaled pilot signal in an upwards direction to the base station. The base station determines a synchronisation value, from the received pilot signals from the radio cell thereof and also from the adjacent radio cells, for a time synchronisation and/or for a frequency synchronisation on which the bas station is synchronised.</p> |
