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US 12,004,090 B2Granted
Type 2 power headroom of a primary cell in a wireless device
AssigneeOfinno, LLC
InventorEsmael Hejazi Dinan
Life of this patent
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Abstract
A power headroom report (PHR) is transmitted. The PHR comprises a Type 2 power headroom of a primary cell in response to a licensed assisted access cell with an uplink being configured and activated.
Claims20
A method comprising:
- receiving, by a wireless device, at least one radio resource control (RRC) message comprising configuration parameters of a primary cell and at least one licensed assisted access cell with an uplink;
- receiving a medium access control control element (MAC CE) activation/deactivation (A/D) command indicating activation of the at least one licensed assisted access cell;
- and
- transmitting a power headroom report (PHR), wherein the PHR comprises a Type 2 power headroom of the primary cell in response to the at least one licensed assisted access cell with the uplink being configured and activated.
1 more element
A base station comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, cause the base station to:
- transmit, to a wireless device, at least one radio resource control (RRC) message comprising configuration parameters of a primary cell and at least one licensed assisted access cell with an uplink;
- transmit, to the wireless device, a medium access control control element (MAC CE) activation/deactivation (A/D) command indicating activation of the at least one licensed assisted access cell;
- and
- receive, from the wireless device, a power headroom report (PHR), wherein the PHR comprises a Type 2 power headroom of the primary cell in response to the at least one licensed assisted access cell with the uplink being configured and activated.
4 more elements
Dependencies are inferred from the claim text.