Method for transmitting signal in wireless communication system

The transmission of signals between a base station (BTS1) of the radio communication system and at least one user terminal (UE) is arranged in timeframes (tf), wherein each timeframe (tf) consists of at least one timeslot (TS0,DwPTS) for downlink transmission from the base station (BTS1) to the at least one user terminal (UE) and at least one timeslot (TS1,UpPTS) for uplink transmission from the at least one user terminal (UE) to the base station (BTS1), and wherein said timeslots for the different transmission directions (DL,UL) are separated by at least one switching point (DL/UL-SP). The invention is characterised in that the length of a guard period (GP) of the at least one switching point (DL/UL-SP) is adapted according to transmission parameters determined in the guard period (GP) and/or the at least one timeslot (TS1,UpPTS) for uplink transmission.