METHOD AND DEVICE FOR UPLINK TRANSMISSION Russian patent published in 2021 - IPC H04W72/04 

FIELD: mobile wireless communication.

SUBSTANCE: invention discloses, in particular, a method of uplink transmission, which includes several steps. A group of overlapping in time domain channels is determined, which is to be transmitted in a time unit. The group of overlapping in the time domain channels contains a group of physical uplink control channels (hereinafter – PUCCH channels) and a group of physical uplink shared channels (hereinafter – PUSCH channels). The group of PUCCH channels and the group of PUSCH channels contain a PUCCH channel and a PUSCH channel overlapping in the time domain. The PUCCH channel included in the PUCCH channel group is configured to transmit an uplink scheduling request (hereinafter – SR). The PUSCH channel included in the PUSCH channel group is configured to transmit uplink data. The multiplexing transmission is performed with respect to uplink control information (hereinafter – UCI) and uplink data to be transmitted by a group of channels overlapping in the time domain. The UCI includes the uplink SR.

EFFECT: invention is aimed at ensuring the implementation of multiplexing transmission of SR and PUSCH.

14 cl, 22 dwg