Detection scheme utilizing transmitter-supplied non-linearity data in the presence of transmitter non-linearity
AssigneeAT&T Intellectual Property I, L.P.
InventorSaiRamesh Nammi
Life of this patent
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Abstract
Improved wireless communications are enabled. For example, a transmitter can characterize a response of non-linear devices associated with an active-array-antenna. Data indicative of the non-linear response is forwarded to a receiving device, which can utilize the data in conjunction with decoding wireless transmissions of the active-array-antenna. Improved bit error rates can be achieved when utilizing transmitter-provided non-linear response data, as provided herein.
Claims20
A system, comprising:
- a processor;
- and
- a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising:
- acquiring signal data indicative of a characterization of a non-linear power response of a non-linear device associated with a wireless antenna element;
- and
- transmitting, via the wireless antenna element, the signal data indicative of the characterization of the non-linear power response to a user equipment, wherein the characterization comprises an index identifying a type of a basis function corresponding to the non-linear power response.
A method, comprising:
- obtaining, by a device comprising a processor, signal data comprising a characterization of a non-linear response of a non-linear device operatively coupled with a wireless transmitter;
- and
- transmitting, by the device, the signal data of the non-linear response via a wireless transmission associated with the wireless transmitter, wherein the signal data comprises an index referencing a type of a basis function corresponding to the non-linear response.
A non-transitory machine-readable medium, comprising executable instructions that, when executed by a processor, facilitate performance of operations, comprising:
- receiving signal data indicative of a model of a non-linear response of a non-linear device operatively coupled with a wireless transmitter;
- and
- transmitting the signal data indicative of the model of the non-linear response to a receiver device, wherein the model represents a type of a basis function that corresponds to the non-linear response.
Dependencies are inferred from the claim text.