PDCCH skipping and cell discontinuous transmission

An apparatus, comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the apparatus at least to:
• receive one or more radio resource control (RRC) messages comprising:
• physical downlink control channel (PDCCH) skipping durations;
• first parameters of a cell discontinuous transmission (DTX) configuration;
• and
• second parameters of a PDCCH for a downlink control information (DCI) indicating an activation or deactivation of the cell DTX configuration;
• receive in a cell DTX active time of the cell DTX configuration, the DCI indicating a time duration for physical downlink control channel (PDCCH) PDCCH skipping;
• start, in the cell DTX active time, the PDCCH skipping based on the DCI;
• and
• terminate the PDCCH skipping when entering outside the cell DTX active time of the cell DTX configuration based on the cell DTX configuration being activated.

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

• receive one or more radio resource control (RRC) messages comprising:
• physical downlink control channel (PDCCH) skipping durations;
• first parameters of a cell discontinuous transmission (DTX) configuration;
• and
• second parameters of a PDCCH for a downlink control information (DCI) indicating an activation or deactivation of the cell DTX configuration;
• receive in a cell DTX active time of the cell DTX configuration, the DCI indicating a time duration for physical downlink control channel (PDCCH) PDCCH skipping;
• start, in the cell DTX active time, the PDCCH skipping based on the DCI;
• and
• terminate the PDCCH skipping when entering outside the cell DTX active time of the cell DTX configuration based on the cell DTX configuration being activated.