DEVICES AND METHODS FOR CONFIGURING AND IMPLEMENTING UPLINK TRANSMISSION WITH FREQUENCY HOPPING IN WIRELESS COMMUNICATION SYSTEM Russian patent published in 2025 - IPC H04B1/713 H04B7/208 

FIELD: communication technique.

SUBSTANCE: invention relates to configuration and implementation of uplink (UL) transmission with frequency hopping (FH). Time-frequency units FH (TFU_hop) for UL transmission are determined, wherein the determination of the TFU_hop includes setting the size of the TFU_hop in the time domain (TD size). For each user equipment (UE) in communication with a base station: configuring for UE one or more TFU_hop from said determined TFU_hop, wherein configuration of one or more TFU_hop comprises steps of setting for each configured TFU_hop positions of TFU_hop in frequency domain (FD position) depending on time in accordance with TD size of TFU_hop and accordingly configuring the UL transmission type for which the UE is to use the TFU_hop; transmitting to UE first control information containing at least TD size of TFU_hop and for each TFU_hop from one or more TFU_hop configured for UE, corresponding type of UL transmission and one or more parameters, based on which FD positions of TFU_hop can be determined; and transmitting to the UE second control information at least signalling for the UE the UL transmission scheduling of one or more UL transmission types, wherein the second control information indicates UL transmission scheduling of each of the scheduled one or more UL transmission types to the corresponding TFU_hop of the configured one or more TFU_hop.

EFFECT: ensuring consistency of FH structures for SRS and PUSCH transmissions with achieving better coverage during multiplexed transmission of SRS and PUSCH with FH and flexible support for different frame structures, without binding to slot boundaries.

53 cl, 13 dwg