Method and device for wireless signal transmission or reception in wireless communication system
AssigneeLG Electronics Inc.
InventorsSuckchel Yang, Seonwook Kim, Changhwan Park, Sukhyon Yoon
Life of this patent
Estimating the term…
Abstract
The present invention relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: monitoring a PDCCH candidate in an SS in units of sub-bands in a BWP including a plurality of sub-bands; and on the basis of the monitoring, detecting a PDCCH, wherein, in the BWP, the same CORESET is repeated per sub-band in a frequency domain, and a plurality of CORESETs included in the plurality of sub-bands are associated with the same SS.
Claims15
A method of receiving a signal by a wireless communication device, the method comprising:
- monitoring physical downlink control channel (PDCCH) candidates within a bandwidth part (BWP) including one or more sub-bands (SBs), based on a PDCCH search-space set (SS) configuration and a control resource set (CORESET) configuration which are associated with each other;
- and
- detecting a PDCCH based on monitoring the PDCCH candidates,
- wherein, in monitoring the PDCCH candidates, the wireless communication device configures, based on a CORESET frequency region of a single specific SB in the BWP, a CORESET frequency region of each SB, and
- wherein a same number of monitoring candidates are assigned for the CORESET frequency region of each SB, based on the PDCCH SS configuration.
An apparatus for processing a signal for wireless communication, the apparatus comprising:
- a memory configured to store instructions;
- and
- a processor configured to perform operations by executing the instructions, the operations comprising:
- monitoring physical downlink control channel (PDCCH) candidates within a bandwidth part (BWP) including one or more sub-bands (SBs), based on a PDCCH search-space set (SS) configuration and a control resource set (CORESET) configuration which are associated with each other;
- and
- detecting a PDCCH based on monitoring the PDCCH candidates,
- wherein, in monitoring the PDCCH candidates, the processor configures, based on a CORESET frequency region of a single specific SB in the BWP, a CORESET frequency region of each SB, and
- wherein a same number of monitoring candidates are assigned for the CORESET frequency region of each SB, based on the PDCCH SS configuration.
A method of transmitting a signal by a wireless communication device, the method comprising:
- determining at least one of physical downlink control channel (PDCCH) candidates within a bandwidth part (BWP) including one or more sub-bands (SBs), based on a PDCCH search-space set (SS) configuration and a control resource set (CORESET) configuration which are associated with each other;
- and
- transmitting a PDCCH based on the determined at least one of the PDCCH candidates,
- wherein the wireless communication device configures, based on a CORESET frequency region of a single specific SB in the BWP, a CORESET frequency region of each SB, and
- wherein a same number of monitoring candidates are assigned for the CORESET frequency region of each SB, based on the PDCCH SS configuration.
An apparatus for wireless communication, the apparatus comprising:
- a memory configured to store instructions;
- and
- a processor configured to perform operations by executing the instructions, the operations comprising:
- determining at least one of physical downlink control channel (PDCCH) candidates within a bandwidth part (BWP) including one or more sub-bands (SBs), based on a PDCCH search-space set (SS) configuration and a control resource set (CORESET) configuration which are associated with each other;
- and
- transmitting a PDCCH based on the determined at least one of the PDCCH candidates,
- wherein the processor configures, based on a CORESET frequency region of a single specific SB in the BWP, a CORESET frequency region of each SB, and
- wherein a same number of monitoring candidates are assigned for the CORESET frequency region of each SB, based on the PDCCH SS configuration.
Dependencies are inferred from the claim text.