FIELD: communication.
SUBSTANCE: invention relates to methods for building a sequence of an uplink reference signal in wireless communication systems. A method for transmitting an uplink reference signal includes generation in user equipment (hereinafter – UE) of a structure of a sequence of an uplink reference signal (hereinafter – RS) based on a base sequence and a reverse order sequence of the base sequence and the first sequence stored in a table in UE memory. The transmission from UE to a base station of the uplink reference signal is performed based on the structure of the uplink RS sequence.
EFFECT: providing a reference signal with low peak-to-average power ratio (PAPR), thereby reducing the delay, extending a cell coverage zone, and reducing the system complexity.
20 cl, 9 dwg
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