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Transmission power adjustment method, device, terminal test system and electronic terminal

A transmission power and terminal testing technology, which is applied in the transmission system, transmitter monitoring, electrical components, etc., can solve the problems of terminal power deviation and affect the quality of terminal products, and achieve the effect of improving accuracy and quality of terminal products

Active Publication Date: 2021-07-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Mobile terminals, such as mobile phones, have become one of the most commonly used consumer electronic products in people's daily life. During the production process of mobile terminals, the wireless fidelity (WiFi) transmission power is usually calibrated or written into a fixed calibration compensation value. way to ensure the accuracy of the product’s transmission power, but the terminal produced by the calibration method will have power deviation, which will affect the quality of the terminal product

Method used

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  • Transmission power adjustment method, device, terminal test system and electronic terminal
  • Transmission power adjustment method, device, terminal test system and electronic terminal
  • Transmission power adjustment method, device, terminal test system and electronic terminal

Examples

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no. 1 example

[0030] see figure 2 , figure 2 A schematic flow chart of the transmission power adjustment method provided in the first embodiment of the present application is shown. The transmit power adjustment method aims to improve the accuracy of the terminal's WiFi transmit power and the quality of the corresponding terminal. In a specific embodiment, the transmit power adjustment method is applied as Figure 7 The transmission power adjusting device 400 shown and as Figure 8 The shown test terminal 200 is configured with the transmission power adjusting device 400 . The following will take a personal computer as an example to illustrate the specific process of this embodiment. Of course, it can be understood that the test terminal applied in the embodiment of the present application is not limited to a personal computer, and may also include other test terminals, such as tablet computers, smart cell phone etc. The following will target figure 2 The flow shown is described in...

no. 2 example

[0042] see image 3 , image 3 A schematic flow chart of the transmission power adjustment method provided by the second embodiment of the present application is shown. The following will target image 3 The flow chart shown is described in detail, and the method is applied as figure 1 In the terminal test system shown, the above-mentioned transmission power adjustment method may specifically include the following steps:

[0043] Step S201: the test terminal controls the terminal under test to be in a non-signaling test mode.

[0044] Step S202: Control the terminal under test to transmit a WiFi signal.

[0045] Step S203: Obtain the first WiFi transmission power of the terminal under test detected by the radio frequency detection device based on the WiFi signal.

[0046] Step S204: Calculate a first difference between the first WiFi transmit power and a preset target power, and determine whether the first difference exceeds a preset standard range.

[0047] In this embo...

no. 3 example

[0069] see Figure 5 , Figure 5 A schematic flow chart of the transmission power adjustment method provided by the third embodiment of the present application is shown. The following will target Figure 5 The flow shown is described in detail, and the transmission power adjustment method is applied to such as figure 1 In the terminal test system shown, this embodiment considers that the difference between the WiFi transmission power of the terminal under test and the preset target power meets the requirements, even if the WiFi transmission power of the terminal under test is qualified. , if the number of iterations is too many, it will bring pressure to the test system, occupy too many test resources, and increase the cost excessively. Therefore, it is necessary to set a limit on the number of iterations. Specifically, the method may include the following steps:

[0070] Step S301: the test terminal controls the terminal under test to be in a non-signaling test mode and tr...

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Abstract

The embodiment of the present application discloses a transmission power adjustment method, device, terminal testing system and electronic terminal, and relates to the technical field of mobile terminal radio frequency. The method includes: the test terminal obtains the first WiFi transmit power of the terminal under test detected by the radio frequency detection device, the first WiFi transmit power is the WiFi transmit power of the terminal under test in the non-signaling test mode, and calculates the first WiFi transmit power The first difference between the power and the preset target power, judge whether the first difference meets the preset compensation condition, when the first difference meets the preset compensation condition, convert the first difference and write it into the The terminal under test is used as the power compensation value of the terminal under test to instruct the terminal under test to adjust the first WiFi transmission power after reading the power compensation value. The application can improve the accuracy of terminal WiFi transmission power and the quality of terminal products.

Description

technical field [0001] The present application relates to the field of mobile terminal radio frequency technology, and more specifically, to a method and device for adjusting transmission power, a terminal testing system and an electronic terminal. Background technique [0002] Mobile terminals, such as mobile phones, have become one of the most commonly used consumer electronic products in people's daily life. During the production process of mobile terminals, the wireless fidelity (WiFi) transmission power is usually calibrated or written into a fixed calibration compensation value. method to ensure the accuracy of the product’s transmit power, but the terminal produced by calibration will have power deviation, which will affect the quality of the terminal product. Contents of the invention [0003] In view of the above problems, the present application proposes a transmission power adjustment method, device, terminal testing system and electronic terminal to improve the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/11H04B17/10
CPCH04B17/102H04B17/11
Inventor 雷宏斌陈丽君
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD