Method and device for adjusting calibration parameters and computer storage medium

A technology for calibrating parameters and data transmission quality, which is applied in digital transmission systems, data exchange networks, network traffic/resource management, etc., can solve the problem of mobile phone power consumption, heat dissipation and battery life not being optimal, poor battery life, and temperature rise and other issues to achieve the effect of improving data transmission stability, power consumption and heat dissipation optimization, and PA performance optimization

Inactive Publication Date: 2018-12-04
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current NV calibration parameters are calibrated in the high-rate mode, and differential calibration and adjustments are not performed for the low-rate mode; thus, in the high-rate mode, due to the need for better PA performance requirements (such as PA linearity and EVM index), which will lead to an increase in the current of the whole machine, an increase in power consumption, an increase in temperature, and a deterioration in endurance; in low-speed mode, due to the low performance requirements for PA, continuing to use high-speed NV To a certain extent, it causes the surplus and waste of PA performance indicators, which leads to the suboptimal power consumption, heat dissipation and battery life of the mobile phone, which seriously affects the user experience of the mobile phone.

Method used

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  • Method and device for adjusting calibration parameters and computer storage medium
  • Method and device for adjusting calibration parameters and computer storage medium
  • Method and device for adjusting calibration parameters and computer storage medium

Examples

Experimental program
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Embodiment 1

[0047] see figure 2 , which shows a method for adjusting calibration parameters provided by an embodiment of the present application, the method can be applied to a mobile terminal, and the method can include:

[0048] S201: Obtain the current transmission rate and the currently used calibration parameters;

[0049] S202: Acquire the first calibration parameter corresponding to the current transmission rate according to the pre-stored correspondence between the transmission rate and the calibration parameter;

[0050] S203: Adjust the currently used calibration parameter to the first calibration parameter.

[0051] based on figure 2 In the technical solution shown, the current transmission rate and the calibration parameter currently used are obtained; according to the correspondence between the pre-stored transmission rate and the calibration parameter, the first calibration parameter corresponding to the current transmission rate is obtained; the calibration parameter cu...

Embodiment 2

[0079] Based on the same inventive concept of the foregoing embodiments, see image 3 , which shows the detailed flow of a method for adjusting calibration parameters provided by the embodiment of the present application, the exemplary scene of the method can be found in Figure 1B , the mobile terminal starts with Figure 1A Smartphone as an example, based on Figure 1B As shown in the schematic diagram of the wireless communication network system architecture, the detailed process may include:

[0080] S301: Setting corresponding calibration parameters for multiple transmission rate gears;

[0081] S302: Pre-store the corresponding relationship between the set transmission rate gear and the calibration parameter;

[0082] For example, take Figure 1A Take the smartphone shown as an example, assuming that the transmission rate is divided into three transmission rate gears, such as high-speed mode, medium-speed mode, and low-speed mode; According to the test results of the ...

Embodiment 3

[0103] Based on the same inventive concept of the foregoing embodiments, see Image 6 , which shows the composition of a device 60 for adjusting calibration parameters provided by the embodiment of the present application, the device 60 may include: a first acquisition part 601, a second acquisition part 602 and a first adjustment part 603; wherein,

[0104] The first acquiring part 601 is configured to acquire the current transmission rate and the currently used calibration parameters;

[0105] The second acquiring part 602 is configured to acquire the first calibration parameter corresponding to the current transmission rate according to the pre-stored correspondence between the transmission rate and the calibration parameter;

[0106] The first adjustment part 603 is configured to adjust the currently used calibration parameter to the first calibration parameter.

[0107] In the above solution, the first acquisition part 601 is specifically configured as:

[0108] Detect ...

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Abstract

Embodiments of the present application disclose a method and a device for adjusting calibration parameters and a computer storage medium. The method includes the steps of obtaining a current transmission rate and a currently used calibration parameter; obtaining a first calibration parameter corresponding to the current transmission rate on the basis of a corresponding relationship between a pre-stored transmission rate and a pre-stored calibration parameter; adjusting the currently used calibration parameter into the first calibration parameter. In this way, dynamic adjustment of the calibration parameter can be realized accord to different transmission rates, the PA performance of a mobile terminal can be optimized in different transmission rate modes, and the power consumption and the heat dissipation of the mobile terminal are optimized. Meanwhile, the data transmission stability of the mobile terminal is improved, and the use performance of the mobile terminal is also improved.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to a method, device and computer storage medium for adjusting calibration parameters. Background technique [0002] In the process of using a mobile terminal, a user often encounters many problems that affect performance. The call of non-volatile (Non-Volatile, NV) calibration parameters can be used to set the bias voltage or bias current of the power amplifier (Power Amplifier, PA), thereby changing the RF PA performance, such as PA linearity, PA power consumption and error vector magnitude (Error Vector Magnitude, EVM) indicators. The current NV calibration parameters are calibrated in the high-rate mode, and differential calibration and adjustments are not performed for the low-rate mode; thus, in the high-rate mode, due to the need for better PA performance requirements (such as PA linearity and EVM index), which will lead to an increase in the cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04L12/825H04W24/02
CPCH04L47/25H04W28/0236H04W24/02Y02D30/70
Inventor 张洲川
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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