METHOD FOR SCHEDULING RETRANSMISSIONS FOR CONFIGURED GRANTS IN AN NR SYSTEM WITH UNLICENSED SPECTRUM Russian patent published in 2022 - IPC H04L1/18 

FIELD: communications.

SUBSTANCE: invention relates to the field of communications. To achieve the effect, the network device receives information with an uplink grant for a plurality of transmission time intervals with cyclic redundancy check bits scrambled with a radio network temporary identifier; determine by the network device of the communication network a subset of data transmissions of the previous packet of data transmissions to be retransmitted by the network device; and causing the network device to retransmit said subset of data transmissions using the scheduled uplink grant resources. The information comprises an uplink grant for a plurality of transmission timeslots with cyclic redundancy check bits scrambled with a radio network temporary identifier to identify a subset of data transmissions of a previous burst of data transmissions to be retransmitted by the network device. And transmit said information to the network device for use in retransmission of a subset of data transmissions using the scheduled resources of the uplink grant.

EFFECT: efficient initiation of the UE for data retransmission.

34 cl, 9 dwg