DOWNLINK CONTROL CHANNEL FOR UPLINK OF INCREASED RELIABILITY WITH LOW LATENCY TIME Russian patent published in 2021 - IPC H04L5/00 

FIELD: wireless communication.

SUBSTANCE: user equipment (hereinafter – UE) includes a reception scheme made with the possibility of receiving a radio resource control message including the first information used for indicating the periodicity, as well as with the possibility of receiving via a physical downlink control channel (PDCCH) downlink control information (hereinafter – DCI) with a cyclic redundancy check (hereinafter – CRC), scrambled by the first radio network time identifier (hereinafter – RNTI), wherein DCI includes information indicating a time domain resource; UE also includes a transmission scheme made with the possibility of transmitting via a physical uplink shared channel (hereinafter – PUSCH) in a symbol based on DCI with CRC, scrambled with the first RNTI. The time domain resource includes a symbol index, in which the transmission via PUSCH occurs, and an interval shift value. The symbol index, in which the transmission via PUSCH occurs, is in a range set by the first information and the interval shift value.

EFFECT: increase in the flexibility and/or efficiency of data exchange.

4 cl, 25 dwg