Patent ID: 11889521
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A device configured to control a user equipment (UE), the device comprising:
a memory configured to store instructions; and
a processor configured to perform operations by executing the instructions, the operations comprising:
receiving at least one downlink control information (DCI) based on monitoring of physical downlink control (PDCCH) candidates in at least one of a plurality of search space sets configured in the UE; and
receiving at least one physical downlink shared channel (PDSCH) based on the at least one DCI,
wherein receiving the at least one DCI includes:
receiving, in a first search space set of the plurality of search space sets, DCI that schedules a first PDSCH based on a first transmission configuration index (TCI) value, the DCI including a first hybrid automatic repeat request (HARQ) process identifier (ID) field and a first new data indicator (NDI) field; and
receiving, in a second search space set of the plurality of search space sets, another DCI that schedules a second PDSCH based on a second TCI value, the another DCI including a second HARQ process ID field and a second NDI field,

wherein the first TCI value is different from the second TCI value, and
wherein,
based on that a value of the first HARQ process ID field in the DCI is identical to a value of the second HARQ process ID field in the another DCI, and a value of the first NDI field in the DCI is identical to a value of the second NDI field in the another DCI,
the processor determines that a transport block (TB) in the second PDSCH is re-transmission of a TB in the first PDSCH.