Method and device for estimating ota outputs
AssigneeSamsung Electronics Co., Ltd.
InventorsHeedo KANG, Yonghoon KIM, Wonki KIM, Yuichi AOKI, Sunggi YANG
Life of this patent
Estimating the term…
Abstract
A method for estimating an over the air (OTA) output performed by a transmitting device is provided. The method includes selecting a digital pre-distortion (DPD) model to compensate for nonlinearity of the transmitting device at a rated output, obtaining characteristic information related to a relationship between a gain of the transmitting device and a nonlinearity parameter, based on the selected DPD model, and determining a gain corresponding to a minimum value of the nonlinearity parameter as a gain for the rated output, based on the characteristic information.
Claims20
A method for estimating an over the air (OTA) output performed by a transmitting device, the method comprising:
- selecting a digital pre-distortion (DPD) model to compensate for nonlinearity of the transmitting device at a rated output;
- obtaining characteristic information related to a relationship between a gain of the transmitting device and a nonlinearity parameter, based on the selected DPD model;
- and
- determining a gain corresponding to a minimum value of the nonlinearity parameter as a gain for the rated output, based on the characteristic information.
A transmitting device comprising:
- a transceiver;
- memory, comprising one or more storage media, storing instructions;
- and
- one or more processors communicatively coupled to the transceiver and the memory,
- wherein the instructions, when executed by the one or more processors individually or collectively, cause the transmitting device to:
- select a digital pre-distortion (DPD) model to compensate for nonlinearity of the transmitting device at a rated output,
- obtain characteristic information related to a relationship between a gain of the transmitting device and a nonlinearity parameter, based on the selected DPD model, and
- determine a gain corresponding to a minimum value of the nonlinearity parameter as a gain for the rated output, based on the characteristic information.
One or more non-transitory computer-readable storage media storing one or more computer programs including computer-executable instructions that, when executed by one or more processors of a transmitting device individually or collectively, cause the transmitting device to perform operations, the operations comprising:
- selecting a digital pre-distortion (DPD) model to compensate for nonlinearity of the transmitting device at a rated output;
- obtaining characteristic information related to a relationship between a gain of the transmitting device and a nonlinearity parameter, based on the selected DPD model;
- and
- determining a gain corresponding to a minimum value of the nonlinearity parameter as a gain for the rated output, based on the characteristic information.
Dependencies are inferred from the claim text.