Cell group based low power-wakeup signals for carrier aggregation

A method for wireless communications by a user equipment (UE), comprising:

• receiving first control information indicating a carrier aggregation configuration associated with a plurality of serving cells for the UE;
• receiving second control information indicating one or more groupings of serving cells configured for the UE, wherein each grouping of serving cells of the one or more groupings of serving cells comprises a set of serving cells from among the plurality of serving cells;
• receiving, via a first radio of the UE and during a first low power-wakeup signal (LP-WUS) occasion, an LP-WUS that includes, at a configured location for the UE within the LP-WUS, an indication of at least one grouping of serving cells, of the one or more groupings of serving cells, on which the UE is to monitor physical downlink control channel (PDCCH);
• and
• monitoring, using a second radio of the UE and based at least in part on receiving the LP-WUS, the PDCCH on one or more serving cells of the at least one grouping of serving cells.

A non-transitory computer-readable medium storing code for wireless communications, the code comprising instructions executable by one or more processors of a user equipment (UE) to:

• receive first control information indicating a carrier aggregation configuration associated with a plurality of serving cells for the UE;
• receive second control information indicating one or more groupings of serving cells configured for the UE, wherein each grouping of serving cells of the one or more groupings of serving cells comprises a set of serving cells from among the plurality of serving cells;
• receive, via a first radio of the UE and during a first low power-wakeup signal (LP-WUS) occasion, an LP-WUS that includes, at a configured location for the UE within the LP-WUS, an indication of at least one grouping of serving cells, of the one or more groupings of serving cells, on which the UE is to monitor physical downlink control channel (PDCCH);
• and
• monitor, using a second radio of the UE and based at least in part on receiving the LP-WUS, the PDCCH on one or more serving cells of the at least one grouping of serving cells.