FIELD: information technologies.
SUBSTANCE: invention relates power controlling methods in mobile radio communication systems, with usage of automatic repeat request scheme (ARQ), and more particular, power controlling method acknowledgement signals (ACK/NACK) for signals transmitting (ACK/NACK) with different power, based on tolerance probability receipt errors, which system requires. When signals receipting and transmitting (ACK/NACK) with automatic repeat request (ARQ), as signals (ACK/NACK) can be transmitted in accordance with level of transmitting power, meeting required error frequency in each signal, and differencing signals transmitting power, which complies each signal. (ACK/NACK), power consumption, required for signals transmitting (ACK/NACK), can be decreased.
EFFECT: allows to control of power of mobile communication systems.
10 cl, 1 dwg
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