Codebook adjustment or beam switching based on internal interference to a sensor or interface of a UE
AssigneeQUALCOMM Incorporated
InventorsAkash Kumar, Dharmendra Kumar Prasad
Life of this patent
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Abstract
A UE may determine use of a sensor or an interface of the UE, and in response, may adjust at least one of a beam selection, a transmission power, an operation mode, or a performance of carrier aggregation for the UE. A base station may receive an indication from the UE that a carrier for which the UE is configured has an effect on performance of a sensor or an interface of the UE. The base station may adjust a configuration of the carrier or adjusting uplink grants for the carrier in response to receiving the indication from the UE.
Claims42
A method of wireless communication at a user equipment (UE), comprising:
- using a sensor or an interface of the UE;
- and
- adjusting, when the sensor or the interface is being used, a beam selection, for the wireless communication of the UE to reduce interference from the wireless communication of the UE to the sensor or the interface of the UE while the sensor or the interface is in use,
- wherein adjusting the beam selection includes selecting a beam based on at least one of:
- a candidate beam list that does not include beams indicated in a codebook as having an effect on the sensor or the interface, or
- exclusion of at least one beam associated with at least one of an antenna element, an antenna panel, or one or more beams that are identified as having the effect on the sensor or the interface.
An apparatus for wireless communication at a user equipment (UE), comprising:
- memory;
- and
- at least one processor coupled to the memory and configured to:
- use a sensor or an interface of the UE;
- and
- adjust, when the sensor or the interface is being used, a beam selection for the wireless communication of the UE to reduce interference from the wireless communication of the UE to the sensor or the interface of the UE while the sensor or the interface is in use,
- wherein to adjust the beam selection, the at least one processor is configured to select a beam based on at least one of:
- a candidate beam list that does not include beams indicated in a codebook as having an effect on the sensor or the interface, or
- exclusion of at least one beam associated with at least one of an antenna element, an antenna panel, or one or more beams that are identified as having the effect on the sensor or the interface.
A method of wireless communication at a user equipment (UE), comprising:
- using a sensor or an interface of the UE;
- and
- adjusting, when the sensor or the interface is being used, a performance of carrier aggregation for the wireless communication of the UE to reduce interference from the wireless communication of the UE to the sensor or the interface of the UE while the sensor or the interface is in use,
- wherein adjusting the performance of the carrier aggregation further includes one of:
- adjusting communication on a carrier that is identified as having an effect on the sensor or the interface,
- dropping the carrier that is identified as having the effect on the sensor or the interface, or
- sending an indication to a base station indicating that the carrier aggregation has the effect on the sensor or the interface of the UE.
An apparatus for wireless communication at a user equipment (UE), comprising:
- memory;
- and
- at least one processor coupled to the memory and configured to:
- use a sensor or an interface of the UE;
- and
- adjust, when the sensor or the interface is being used, a performance of carrier aggregation for the wireless communication of the UE to reduce interference from the wireless communication of the UE to the sensor or the interface of the UE while the sensor or the interface is in use,
- wherein to adjust the performance of the carrier aggregation, the at least one processor is configured to:
- adjust communication on a carrier that is identified as having an effect on the sensor or the interface,
- drop the carrier that is identified as having the effect on the sensor or the interface, or
- send an indication to a base station indicating that the carrier for the carrier aggregation has the effect on the sensor or the interface of the UE.
Dependencies are inferred from the claim text.