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US 9,960,895 B2Granted
Updating secondary cell configuration in a wireless network
AssigneeOfinno Technologies, LLC
InventorEsmael Hejazi Dinan
Life of this patent
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Abstract
A plurality of cells are grouped into a plurality of physical uplink control channel (PUCCH) groups comprising a primary PUCCH group and a secondary PUCCH group comprising a first plurality of secondary cells. The first plurality of secondary cells comprises a PUCCH secondary cell. A wireless device receives a second message comprising one or more parameters indicating a release of the PUCCH secondary cell. The wireless device releases each of the first plurality of secondary cells in the secondary PUCCH group.
Claims14
A method comprising:
- receiving, by a wireless device from a base station, at least one message comprising configuration parameters of a plurality of cells, the plurality of cells grouped into a plurality of physical uplink control channel (PUCCH) groups comprising:
- a primary PUCCH group comprising a primary cell with a primary PUCCH transmitted to the base station;
- and
- a secondary PUCCH group comprising a first plurality of secondary cells in the plurality of cells, the first plurality of secondary cells comprising a PUCCH secondary cell with a secondary PUCCH transmitted to the base station;
- receiving a second message comprising one or more parameters indicating a release of fewer than all of the first plurality of secondary cells, wherein the fewer than all of the first plurality of secondary cells comprises the PUCCH secondary cell;
- and
- releasing each of the first plurality of secondary cells in the secondary PUCCH group in response to the one or more parameters indicating the release of the PUCCH secondary cell.
4 more elements
A wireless device comprising:
- one or more processors;
- and
- memory storing instructions that, when executed, cause the wireless device to:
- receive, from a base station, at least one message comprising configuration parameters of a plurality of cells, the plurality of cells grouped into a plurality of physical uplink control channel (PUCCH) groups comprising:
- a primary PUCCH group comprising a primary cell with a primary PUCCH transmitted to the base station;
- and
- a secondary PUCCH group comprising a first plurality of secondary cells in the plurality of cells, the first plurality of secondary cells comprising a PUCCH secondary cell with a secondary PUCCH transmitted to the base station;
- receive a second message comprising one or more parameters indicating a release of fewer than all of the first plurality of secondary cells, wherein the fewer than all of the first plurality of secondary cells comprises the PUCCH secondary cell;
- and
- release each of the first plurality of secondary cells in the secondary PUCCH group in response to the one or more parameters indicating the release of the PUCCH secondary cell.
7 more elements
Dependencies are inferred from the claim text.