Power Saving Operation for Multicast and Broadcast Services

A method comprising:

• transmitting, by a base station to a wireless device, parameters comprising:
• a first discontinuous reception (DRX) configuration, indicating a first DRX on-duration timer value, associated with unicast transmissions in a cell;
• and
• a second DRX configuration, indicating a second DRX on-duration timer value, associated with multicast and broadcast services (MBS) in the cell;
• and
• transmitting a power saving (PS) indication;
• skipping transmitting, to the wireless device, and in a first DRX on duration of the first DRX configuration, via one or more first physical downlink control channels (PDCCHs), for the unicast transmissions based on transmitting the PS indication;
• and
• transmitting, to the wireless device, via one or more second PDCCHs for the MBS.

A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors, cause the one or more processors to:

• transmit, to a wireless device, parameters comprising:
• a first discontinuous reception (DRX) configuration, indicating a first DRX on-duration timer value, associated with unicast transmissions in a cell;
• and
• a second DRX configuration, indicating a second DRX on-duration timer value, associated with multicast and broadcast services (MBS) in the cell;
• and
• transmit a power saving (PS) indication;
• skip transmitting, after receiving the PS indication, to the wireless device and in a first DRX on duration of the first DRX configuration, first physical downlink control channels (PDCCHs) for the unicast transmissions;
• and
• transmit, to the wireless device, second PDCCHs for the MBS.