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US 11,690,077 B2Granted
Method and apparatus for transmitting/receiving wireless signal in wireless communication system
AssigneeLG Electronics Inc.
InventorsYoungdae Lee, Jiwon Kang
Life of this patent
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Abstract
According to an embodiment of the present invention, a UE may receive configuration information for CORESETs associated with different SSBs respectively, select at least one CORESET, and receive DCI by monitoring PDCCH candidates on the selected at least one CORESET. A CRC of the DCI can be scrambled with a G-RNTI selected by the UE in accordance with an identifier of a specific service to receive. Two or more of the CORSETs may be commonly associated with the same G-RNTI.
Claims13
A method of receiving a signal by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving configuration information for a plurality of control resource sets (CORESETs) associated with different synchronization signal blocks (SSBs), respectively;
- selecting at least one SSB based on a threshold related to a SSB measurement;
- selecting at least one of the plurality of CORESETs which is associated with the at least one SSB selected by the UE based on the threshold related to the SSB measurement;
- and
- receiving downlink control information (DCI) by monitoring physical downlink control channel (PDCCH) candidates on the selected at least one CORESET,
- wherein a cyclic redundancy check (CRC) of the DCI is scrambled with a group-radio network temporary identifier (G-RNTI) which has been selected by the UE in accordance with an identifier of a specific service to receive, and
- wherein at least two or more of the plurality of CORSETs are commonly associated with the same G-RNTI selected by the UE, for the specific service.
4 more elements
A user equipment (UE) for wireless communication, the UE comprising:
- a transceiver;
- and
- a processor configured to receive, via the transceiver, configuration information for a plurality of control resource sets (CORESETs) associated with different synchronization signal blocks (SSBs), respectively, to select at least one SSB based on a threshold related to a SSB measurement, to select at least one of the plurality of CORESETs which is associated with the at least one SSB selected based on the threshold related to the SSB measurement, and to receive downlink control information (DCI), via the transceiver, by monitoring physical downlink control channel (PDCCH) candidates on the selected at least one CORESET,
- wherein a cyclic redundancy check (CRC) of the DCI is scrambled with a group-radio network temporary identifier (G-RNTI) which has been selected by the UE in accordance with an identifier of a specific service to receive, and
- wherein at least two or more of the plurality of CORSETs are commonly associated with the same G-RNTI selected by the processor, for the specific service.
2 more elements
A device configured to control a user equipment (UE) for wireless communication, the device comprising:
- a memory configured to store instructions;
- and
- a processor configured to perform operations by executing the instructions, the operations comprising:
- receiving configuration information for a plurality of control resource sets (CORESETs) associated with different synchronization signal blocks (SSBs), respectively;
- selecting at least one SSB based on a threshold related to a SSB measurement selecting at least one of the plurality of CORESETs which is associated with the at least one SSB selected based on the threshold related to the SSB measurement;
- and
- receiving downlink control information (DCI) by monitoring physical downlink control channel (PDCCH) candidates on the selected at least one CORESET,
- wherein a cyclic redundancy check (CRC) of the DCI is scrambled with a group-radio network temporary identifier (G-RNTI) which has been selected by the UE in accordance with an identifier of a specific service to receive, and
- wherein at least two or more of the plurality of CORSETs are commonly associated with the same G-RNTI selected by the UE, for the specific service.
6 more elements
A method of transmitting a signal by a base station in a wireless communication system, the method comprising:
- transmitting, to a user equipment (UE), configuration information for a plurality of control resource sets (CORESETs) associated with different synchronization signal blocks (SSBs), respectively;
- receiving, from the UE, information regarding at least one SSB selected by the UE based on a threshold;
- and
- transmitting, to the UE, downlink control information (DCI) based on physical downlink control channel (PDCCH) candidates on at least one of the plurality of CORESETs, the at least one CORESET being associated with the at least one SSB selected by the UE,
- wherein a cyclic redundancy check (CRC) of the DCI is scrambled with a group-radio network temporary identifier (G-RNTI) in accordance with an identifier of a specific service to transmit, and
- wherein at least two or more of the plurality of CORSETs are commonly associated with the same G-RNTI, for the specific service.
3 more elements
Dependencies are inferred from the claim text.