Discontinuous reception operation method
AssigneeLG Electronics Inc.
InventorsInkwon Seo, Joonkui Ahn, Suckchel Yang, Seonwook Kim
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Abstract
The present specification proposes a discontinuous reception operation method characterized by: in a wireless communication system, a terminal in which a plurality of cells are configured performing a physical downlink control channel (PDCCH) monitoring on-duration; receiving bandwidth part (BWP) setting information, wherein the BWP setting information informs a specific BWP; receiving a PDCCH on the basis of the PDCCH monitoring, wherein the PDCCH includes dormant indication information for a specific cell from among the plurality of cells of the terminal; and activating the specific BWP on the basis of the dormant indication information indicating non-dormancy.
Claims14
A method for a discontinuous reception (DRX) operation performed by a user equipment (UE) for which a plurality of cells is configured in a wireless communication system, the method comprising:
- performing a physical downlink control channel (PDCCH) monitoring in on-duration;
- receiving bandwidth part (BWP) configuration information,
- wherein the BWP configuration information informs a specific BWP;
- receiving a PDCCH based on the PDCCH monitoring,
- wherein the PDCCH includes secondary cell (SCell) dormancy information;
- and
- transmitting (acknowledgement/negative-acknowledgement (ACK/NACK) information for the PDCCH including the SCell dormancy information,
- wherein the SCell dormancy information includes a bit, which corresponds to a secondary cell group, having a value for dormancy or a value for non-dormancy, and
- wherein the bit having the value for the non-dormancy informs an activation of the specific BWP, which is provided based on the BWP configuration information, based on a current active BWP being a dormant BWP.
A user equipment (UE) comprising:
- one or more memories storing instructions;
- one or more transceivers;
- and
- one or more processors coupling the one or more memories and the one or more transceivers,
- wherein the one or more processors execute the instructions to:
- perform a physical downlink control channel (PDCCH) monitoring in on-duration;
- receive bandwidth part (BWP) configuration information,
- wherein the BWP configuration information informs a specific BWP;
- receive a PDCCH based on the PDCCH monitoring,
- wherein the PDCCH includes secondary cell (SCell) dormancy information;
- and
- transmit acknowledgement/negative-acknowledgement (ACK/NACK) information for the PDCCH including the SCell dormancy information,
- wherein the SCell dormancy information includes a bit, which corresponds to a secondary cell group, having a value for dormancy or a value for non-dormancy, and
- wherein the bit having the value for the non-dormancy informs an activation of the specific BWP, which is provided based on the BWP configuration information, based on a current active BWP being a dormant BWP.
An apparatus configured to control a user equipment (UE), the apparatus comprising:
- one or more processors;
- and
- one or more memories operably coupled by the one or more processors and storing instructions,
- wherein the one or more processors execute the instructions to:
- perform a physical downlink control channel (PDCCH) monitoring in on-duration;
- receive bandwidth part (BWP) configuration information,
- wherein the BWP configuration information informs a specific BWP;
- receive a PDCCH based on the PDCCH monitoring,
- wherein the PDCCH includes secondary cell (SCell) dormancy information;
- and
- transmit acknowledgement/negative-acknowledgement (ACK/NACK) information for the PDCCH including the SCell dormancy information,
- wherein the SCell dormancy information includes a bit, which corresponds to a secondary cell group, having a value for dormancy or a value for non-dormancy, and
- wherein the bit having the value for the non-dormancy informs an activation of the specific BWP, which is provided based on the BWP configuration information, based on a current active BWP being a dormant BWP.
Dependencies are inferred from the claim text.