Configuring a wakeup signal

A user equipment (UE), comprising:

• at least one memory;
• and
• at least one processor coupled with the at least one memory and configured to cause the UE to:
• receive a discontinuous reception (DRX) configuration comprising a slot offset, an on-duration, and a periodicity;
• receive a wakeup signal configuration comprising a wakeup signal offset, or a monitoring occasion, or both, wherein the wakeup signal configuration is received using scrambled downlink control information (DCI) signaling;
• receive information indicating to transmit a sounding reference signal (SRS) during a DRX sleep period in a SRS resource using a transmit beam, or a transmit spatial filter, or both, wherein transmitting the SRS during the DRX sleep period enables beam alignment for wakeup signal reception prior to a next DRX on-duration;
• receive a control signal using a corresponding receive beam, or a receive spatial filter, or both;
• and
• receive, via scrambled DCI associated with the wakeup signal, an indication that configures a spatial filter relationship between the SRS resource used during the DRX sleep period and the receive beam or receive spatial filter used for wakeup signal monitoring.

A base station, comprising:

• at least one memory;
• and
• at least one processor coupled with the at least one memory and configured to cause the base station to:
• transmit a discontinuous reception (DRX) configuration comprising a slot offset, an on-duration, and a periodicity;
• transmit a wakeup signal configuration comprising a wakeup signal offset, or a monitoring occasion, or both, wherein the wakeup signal configuration is received using scrambled downlink control information (DCI) signaling;
• transmit information indicating to transmit a sounding reference signal (SRS) during a DRX sleep period in a SRS resource using a transmit beam, or a transmit spatial filter, or both, wherein transmitting the SRS during the DRX sleep period enables beam alignment for wakeup signal reception prior to a next DRX on-duration;
• a control signal using a corresponding receive beam, or a receive spatial filter, or both;
• and
• transmit, via scrambled DCI associated with the wakeup signal, an indication that configures a spatial filter relationship between the SRS resource used during the DRX sleep period and the receive beam or receive spatial filter used for wakeup signal monitoring.