05.053GPPRadio transmission and receptionTS
Under the following conditions:
– a useful signal, cyclic frequency hopping over four carriers under static conditions, with equal input levels 20 dB above reference sensitivity level;
– a random, continuous, GMSK-modulated interfering signal on only one of the carriers at a level 10 dB higher than the useful signal.
The FER for TCH/FS shall be less than 5%.