Transmit power control accumulation correction
AssigneeApple Inc.
InventorsBaohua Zheng, Prashant H. Vashi
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Abstract
Disclosed are methods, systems, and computer-readable medium to perform operations including receiving, from a base station, an indication to accumulate a transmit power control (TPC) adjustment value, the accumulated TPC adjustment value used to calculate an uplink (UL) transmit power; detecting at least one UE action that triggers adjusting the accumulated TPC adjustment value; and in response to detecting the at least one UE action, adjusting the accumulated TPC adjustment value.
Claims20
A method to be performed by a user equipment (UE), the method comprising:
- receiving, from a base station, an indication to accumulate a transmit power control (TPC) adjustment value across multiple commands, the accumulated TPC adjustment value used to calculate an uplink (UL) transmit power;
- detecting at least one UE action that triggers adjusting the accumulated TPC adjustment value;
- and
- in response to detecting the at least one UE action, adjusting the accumulated TPC adjustment value by setting the accumulated value to zero, decreasing the accumulated TPC adjustment value by a first predetermined value, or increasing the accumulated TPC adjustment value by a second predetermined value.
One or more processors of a user equipment (UE) configured to perform operations comprising:
- receiving, from a base station, an indication to accumulate a transmit power control (TPC) adjustment value across multiple commands, the accumulated TPC adjustment value used to calculate an uplink (UL) transmit power;
- detecting at least one UE action that triggers adjusting the accumulated TPC adjustment value;
- and
- in response to detecting the at least one UE action, adjusting the accumulated TPC adjustment value by setting the accumulated value to zero, decreasing the accumulated TPC adjustment value by a first predetermined value, or increasing the accumulated TPC adjustment value by a second predetermined value.
A user equipment (UE) configured to perform operations comprising:
- receiving, from a base station, an indication to accumulate a transmit power control (TPC) adjustment value across multiple commands, the accumulated TPC adjustment value used to calculate an uplink (UL) transmit power;
- detecting at least one UE action that triggers resetting the accumulated TPC adjustment value;
- and
- in response to detecting the at least one UE action, adjusting the accumulated TPC adjustment value by setting the accumulated value to zero, decreasing the accumulated TPC adjustment value by a first predetermined value, or increasing the accumulated TPC adjustment value by a second predetermined value.
Dependencies are inferred from the claim text.