Main radio waking-up procedures for low-power wake-up receiver user equipment

A method of a user equipment (UE) using a low-power receiver (LR) to monitor for low-power wake-up signals (LP-WUSs) while a main radio (MR) of the UE is in a sleep state, comprising:

• determining a number of synchronization signal block (SSB) samples of SSBs sent by a base station to use to perform one or more of automatic gain control (AGC) settling and time/frequency tracking on the MR during an MR waking-up procedure for waking the MR from the sleep state based on a LP-WUS occasion (LO) periodicity used by the LR;
• identifying that a condition for waking the MR has occurred;
• and
• waking the MR in response to identifying that the condition for waking the MR has occurred, wherein the waking comprises performing the one or more of the AGC settling and the time/frequency tracking on the MR using the number of SSB samples during the MR waking-up procedure.

A method of a user equipment (UE) using a low-power receiver (LR) to monitor for low-power wake-up signals (LP-WUSs) while a main radio (MR) of the UE is in a sleep state, comprising:

• identifying that a condition for waking the MR from the sleep state has occurred;
• determining a number of synchronization signal block (SSB) samples of SSBs sent by a base station to use to perform one or more of automatic gain control (AGC) settling and time/frequency tracking on the MR during an MR waking-up procedure for waking the MR based on the condition;
• and
• waking the MR in response to identifying that the condition for waking the MR from the sleep state has occurred, wherein the waking comprises performing the one or more of the AGC settling and the time/frequency tracking on the MR using the number of SSB samples during the MR waking-up procedure.