Reconfiguring secondary cells in a wireless network

A wireless device comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
• receive from a base station, at least one first message comprising configuration parameters of a plurality of cells grouped into a plurality of groups comprising:
• a primary group comprising a primary cell with a primary physical uplink control channel (PUCCH);
• and
• a secondary group comprising a first plurality of secondary cells of the plurality of cells, the first plurality of secondary cells comprising a PUCCH secondary cell with a secondary PUCCH;
• transmit a channel quality indicator (CQI) feedback indicating a signal quality on the PUCCH secondary cell;
• receive a second message comprising one or more parameters indicating a release of fewer secondary cells than the first plurality of secondary cells, wherein the fewer secondary cells than the first plurality of secondary cells comprises the PUCCH secondary cell;
• and
• release the first plurality of secondary cells in the secondary group in response to the one or more parameters indicating the release of the PUCCH secondary cell.