Power compensation method and power compensation system

Abstract

This invention provides a power compensation method, comprising: obtaining power compensation control information corresponding to the ambient temperature via a processor and writing the power compensation control information into the operating configuration of an electronic device; executing the operating configuration by the electronic device based on the power compensation control information and the current ambient temperature; sensing the power amplifier via a temperature sensing module to generate a sensed temperature; and after a period of time, determining whether the sensed temperature has switched from a first temperature range to a second temperature range and generating a determination result, and then deciding whether to execute the operating configuration by the electronic device based on the power compensation control information corresponding to the second temperature range based on the determination result. Thus, through a specific power compensation mechanism, it is possible to ensure that the system maintains a certain level of stability and performance under different environmental conditions.

Claims

1. A power compensation method for an electronic device, the electronic device including at least one power amplifier, the power compensation method comprising: obtaining power compensation control information corresponding to a plurality of ambient temperatures via a processor, and writing the power compensation control information into an operating configuration of the electronic device, wherein the power compensation control information includes a plurality of temperature ranges corresponding to the ambient temperatures, the temperature ranges including a first temperature range and a second temperature range, the first temperature range and the second temperature range being different; executing the operating configuration by the electronic device based on the power compensation control information and a current ambient temperature, wherein the current ambient temperature corresponds to one of the ambient temperatures; sensing the at least one power amplifier via a temperature sensing module to generate at least one sensed temperature; and after a period of time, determining by the processor whether the at least one sensed temperature has switched from the first temperature range to the second temperature range and generating a determination result, and then determining whether to execute the operating configuration by the electronic device based on the power compensation control information corresponding to the second temperature range based on the determination result.

2. The power compensation method as described in claim 1, wherein, When the determination result is yes, the electronic device executes the operation configuration based on the power compensation control information corresponding to the second temperature range; and when the determination result is no, the step of sensing the at least one power amplifier by the temperature sensing module is repeated.

3. The power compensation method as described in claim 2 further comprises: detecting a change in the total power of the electronic device using a power sensor, and determining, using the processor, whether the change in total power is greater than the total power before the change multiplied by a preset multiple to generate a power change determination result; and determining, using the processor, whether to perform a power compensation value adjustment step based on the power change determination result; wherein, The power compensation value adjustment step includes adjusting the power compensation control parameters in the power compensation control information corresponding to at least one power amplifier by the processor to generate an adjusted power compensation control parameter, and executing the operation configuration by the electronic device based on the adjusted power compensation control parameter.

4. The power compensation method as described in claim 3, wherein, When the power change determination result is yes, the processor executes the power compensation value adjustment step; and when the power change determination result is no, the step of sensing the at least one power amplifier by the temperature sensing module is repeated.

5. The power compensation method as described in claim 3, wherein the power compensation control parameter includes an initial control parameter value and an offset control parameter value, the processor calculates the initial control parameter value and the offset control parameter value to generate an offset power compensation control parameter value, and the adjusted power compensation control parameter is equal to the offset power compensation control parameter value minus a preset adjustment value.

6. The power compensation method as described in claim 5, wherein the electronic device is an Open Radio Access Network (ORAN) Radio Unit (RU), the time period is greater than or equal to 250 seconds and less than or equal to 350 seconds, the ambient temperature is less than or equal to 55 degrees and greater than or equal to -40 degrees, the preset multiplier is greater than or equal to 1.01 times and less than or equal to 1.09 times, the initial control parameter value is a positive integer, the offset control parameter value is greater than or equal to -1 and less than or equal to 1, and the preset adjustment value is greater than or equal to 0.1 and less than or equal to 1.

7. The power compensation method as described in claim 1, wherein, The power compensation control information further includes power compensation control parameters corresponding to one of the at least one power amplifier; and the step of executing the operating configuration by the electronic device based on the power compensation control information and the current ambient temperature includes: driving the at least one power amplifier by the electronic device based on the power compensation control parameters corresponding to the current ambient temperature.

8. The power compensation method as described in claim 1 further comprises: recording the at least one sensed temperature value in a memory using a moving average method via the processor; wherein, The memory is connected to the processor.

9. The power compensation method as claimed in claim 1 further comprises: performing an information establishment step by means of the temperature sensing module and the processor to obtain the power compensation control information, wherein the information establishment step comprises: using the temperature sensing module to sense one of the at least one power amplifier within a preset time interval to generate a plurality of measured temperature values, and summing the measured temperature values ​​and averaging them to generate one of the at least one sensed temperatures, wherein the at least one sensed temperature is an average sensed temperature.

10. The power compensation method as described in claim 9, wherein the information establishment step further comprises: obtaining a plurality of average sensed temperatures corresponding to the ambient temperatures by means of the processor, and taking an intermediate value based on two adjacent average sensed temperatures to obtain one of the temperature ranges, wherein the one of the temperature ranges is equal to the intermediate value.

11. A power compensation system for an electronic device, the electronic device including at least one power amplifier, the power compensation system comprising: a memory for storing power compensation control information and a current ambient temperature, wherein the power compensation control information corresponds to a plurality of ambient temperatures and includes a plurality of temperature ranges corresponding to the ambient temperatures, the temperature ranges including a first temperature range and a second temperature range, the first temperature range and the second temperature range being different, and the current ambient temperature corresponding to one of the ambient temperatures; a temperature sensing module for sensing the at least one power amplifier to generate at least one sensed temperature; and a processor connected to the memory and the temperature sensing module, the processor obtaining the power compensation control information and writing the power compensation control information into an operating configuration of the electronic device, the processor determining, after a period of time, whether the at least one sensed temperature has switched from the first temperature range to the second temperature range and generating a determination result, and then determining, based on the determination result, whether the electronic device executes the operating configuration according to the power compensation control information corresponding to the second temperature range; wherein... The electronic device executes the operating configuration based on the power compensation control information and the current ambient temperature.

12. The power compensation system as described in claim 11, wherein, When the determination result is yes, the electronic device executes the operation configuration based on the power compensation control information corresponding to the second temperature range; and when the determination result is no, the temperature sensing module repeatedly senses the at least one power amplifier.

13. The power compensation system as described in claim 12 further comprises: a power sensor connected to the processor, the power sensor detecting changes in the total power of one of the electronic devices; wherein, The processor determines whether the change in total power is greater than the total power before the change multiplied by a preset multiple to generate a power change judgment result, and decides whether to execute a power compensation value adjustment step based on the power change judgment result; wherein, the power compensation value adjustment step includes adjusting one of the power compensation control parameters corresponding to at least one power amplifier in the power compensation control information by the processor to generate an adjusted power compensation control parameter, and executing the operation configuration by the electronic device based on the adjusted power compensation control parameter.

14. The power compensation system as described in claim 13, wherein, When the power change determination result is yes, the processor executes the power compensation value adjustment step; and when the power change determination result is no, the temperature sensing module repeatedly senses the at least one power amplifier.

15. The power compensation system as described in claim 13, wherein the power compensation control parameter includes an initial control parameter value and an offset control parameter value, the processor calculates the initial control parameter value and the offset control parameter value to generate an offset power compensation control parameter value, and the adjusted power compensation control parameter is equal to the offset power compensation control parameter value minus a preset adjustment value.

16. The power compensation system as described in claim 15, wherein the electronic device is an Open Radio Access Network (ORAN) Radio Unit (RU), the time period is greater than or equal to 250 seconds and less than or equal to 350 seconds, the ambient temperature is less than or equal to 55 degrees and greater than or equal to -40 degrees, the preset multiplier is greater than or equal to 1.01 times and less than or equal to 1.09 times, the initial control parameter value is a positive integer, the offset control parameter value is greater than or equal to -1 and less than or equal to 1, and the preset adjustment value is greater than or equal to 0.1 and less than or equal to 1.

17. The power compensation system as described in claim 11, wherein, The power compensation control information further includes a power compensation control parameter corresponding to one of the at least one power amplifier; and the electronic device drives the at least one power amplifier according to the power compensation control parameter corresponding to the current ambient temperature.

18. The power compensation system as claimed in claim 11, wherein the processor records the at least one sensed temperature value in the memory using a moving average method.

19. The power compensation system as described in claim 11, wherein, The temperature sensing module and the processor perform an information establishment step to obtain the power compensation control information, wherein the information establishment step includes: generating a plurality of measured temperature values ​​by sensing one of the at least one power amplifier within a preset time interval by the temperature sensing module, and averaging the measured temperature values ​​to generate one of the at least one sensed temperatures, wherein the at least one sensed temperature is an average sensed temperature.

20. The power compensation system as claimed in claim 19, wherein the information establishment step further comprises: obtaining a plurality of average sensed temperatures corresponding to the ambient temperatures by means of the processor, and obtaining one of the temperature ranges by taking an intermediate value between two adjacent average sensed temperatures, wherein the one of the temperature ranges is equal to the intermediate value.

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