Cross-carrier scheduling with multiple active bandwidth parts

A method comprising:

• activating, by a wireless device, a first bandwidth part (BWP) of a first cell as a primary BWP;
• activating a second BWP of the first cell as a secondary BWP;
• monitoring, on the primary BWP, a downlink control channel for cross-carrier scheduling of a second cell;
• receiving, during the monitoring, downlink control information (DCI) that indicates radio resources of the second cell;
• and
• based on the DCI, performing one or more of the following:
• receiving, via downlink radio resources of the radio resources for the second cell, a downlink transport block;
• or
• sending, via uplink radio resources of the radio resources for the second cell, an uplink transport block.

A method comprising:

• activating a first BWP of a first cell as a first active BWP;
• activating a second BWP of the first cell as a second active BWP;
• receiving, via the first BWP, first downlink control information (DCI) for cross-carrier scheduling of a second cell;
• switching from the first BWP to a third BWP of the first cell as the first active BWP;
• based on the switching:
• monitoring, on the third BWP during a time period in which the second BWP and the third BWP are both active, a downlink control channel for cross-carrier scheduling of the second cell;
• and
• receiving, via the third BWP during the monitoring, second DCI that indicates radio resources for the second cell.