Patent ID: 11882560
Assignee: COMCAST CABLE COMMUNICATIONS, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A non-transitory computer-readable medium storing instructions that, when executed, cause:
receiving, by a wireless device and from a base station, configuration parameters of a plurality of cells grouped into a plurality of cell groups comprising a first cell group and a second cell group, wherein uplink transmission timing of each cell group of the plurality of cell groups is based on a cell that is different for each cell group;
receiving a control message configured to cause, for a cell associated with a wireless device, a cell grouping modification from the first cell group to the second cell group, wherein one or more configuration parameters of the cell are maintained during the cell grouping modification, and wherein the control message comprises mobility control information; and
performing, based on the control message, a handover.