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Version identification method, control method and system of radio frequency power amplifier of terminal

A technology of radio frequency power and identification method, which is applied in the field of communication, can solve the problems of increasing maintenance and manufacturing costs, and achieve the effect of saving hardware costs, reducing maintenance and testing

Active Publication Date: 2022-02-11
XIAMEN UNISOC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the problem of setting software control parameters separately for different versions of RF power amplifiers in the prior art, or by improving the hardware design to distinguish the types of RF power amplifiers and then assigning software control for RF power amplifiers Parameters, increase maintenance and manufacturing cost defects, provide a terminal radio frequency power amplifier control method, system, medium and electronic equipment

Method used

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  • Version identification method, control method and system of radio frequency power amplifier of terminal
  • Version identification method, control method and system of radio frequency power amplifier of terminal
  • Version identification method, control method and system of radio frequency power amplifier of terminal

Examples

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Embodiment 1

[0065] This embodiment provides a version recognition method of a radio frequency power amplifier of a terminal, which may include a wireless mobile terminal (eg, a mobile phone, a tablet, etc.).

[0066] The radio frequency power amplifier (RFPA) may be an electronic circuit or an integrated chip that adjusts the signal input power, signal output power, radio frequency power consumption, radio frequency emission efficiency or the like.

[0067] The radio frequency power amplifier includes a plurality of hardware versions, each of which corresponds to an identification tag, and the identification tag can be uniquely identified by a character or binary, etc. of the hardware version. For example: Phase2.5 version of the identification tag can be a string 0x25 in a preset address, and the PHASE2.0 version of the identification tag can be a string 0x24 in the preset address.

[0068] The corresponding relationship between the hardware version of the RF amplifier and the corresponding ...

Embodiment 2

[0084] This embodiment provides a version recognition method of a radio frequency power amplifier of a terminal, such as figure 2 As shown, the version identification method is further improved on the basis of Example 1.

[0085] In this embodiment, the radio frequency power amplifier is connected to the SCK port of the main control chip of the terminal and the SDA port;

[0086] The step S10 may further include step S15: backup port information of the SCK port and the SDA port that communicates with the radio frequency power amplifier, the port information including port function information and port driving information.

[0087] Step S16: Control the SCK port and the SDA port to the GPIO port;

[0088] Based on this, the step S10 can include:

[0089] Step S101: Write an identification mark within the preset address of the radio frequency power amplifier based on the GPIO port according to the preset protocol.

[0090] The step S13 also includes:

[0091] Step S17: Re-convert th...

Embodiment 3

[0096] This embodiment provides a method of controlling a terminal radio frequency power amplifier, such as image 3 As shown, after the hardware version of the running frequency power amplifier is determined according to the version identification method of the first embodiment, the hardware version information is transmitted to the MODEM (a software implementation in a communication protocol) by cmdline (a C ++ command line) ), And use MODEM to perform control parameters acquisition and MERGE process.

[0097] Specifically, the control method can include the following steps:

[0098] Step S20: Get the running control parameters corresponding to the running frequency power amplifier based on the hardware version of the determinated radio frequency power amplifier. In this step, you can use the CMDLINE-related file to get the hardware version of the power amplifier.

[0099] Step S21: The operation of the running frequency power amplifier is controlled by the running control parame...

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Abstract

The present invention discloses a version identification method, control method, system, medium and electronic equipment of a radio frequency power amplifier of a terminal. The radio frequency power amplifier includes multiple hardware versions, and each hardware version corresponds to an identification mark; The version identification method includes: writing an identification mark into the preset address of the radio frequency power amplifier according to the preset protocol; reading the data in the preset address; detecting whether the read data is consistent with the identification The marks are consistent; if they are consistent, it is determined that the hardware version of the radio frequency power amplifier is the version identified by the identification mark. The technical solution of the present invention can support multiple versions of radio frequency power amplifiers through a piece of software, which reduces unnecessary maintenance and testing of software versions, and does not require improvement of the hardware structure, does not waste chip pins, and saves additional hardware cost.

Description

Technical field [0001] The present invention relates to the field of communications, and more particularly to a version recognition method, control method, system, medium, and electronic device of a radio frequency power amplifier of a terminal. Background technique [0002] With the development of communication technology, the radio frequency power amplifier (RFPA) type of wireless mobile terminal (such as mobile phone, tablet, etc.) has a variety of version schemes, such as PHASE2.5, PHASE2.0, etc. Typically, only one RF power amplifier hardware is installed in one mobile terminal, and different versions of the RF power amplifier in different versions of mobile terminals are installed. Different versions of RF power amplifiers are installed in mobile terminals of different batch production of the same model. And the normal operation of the radio frequency amplifier, the normal operation of the transmitted signal requires a set of parameters that cooperate with it. [0003] In t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/04G06F13/00
CPCH04B1/04G06F13/00H04B2001/0408H04B2001/0416
Inventor 赖太平高凡刘入忠黄志鑫
Owner XIAMEN UNISOC TECH CO LTD
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