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Antenna control method, device, storage medium and electronic device

An antenna control method and technology for electronic equipment, applied in radio transmission systems, wireless communications, electrical components, etc., can solve problems such as inflexible antenna fallback control, and achieve better antenna performance, better antenna performance, and flexible fallback operations Effect

Active Publication Date: 2022-08-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in related technologies, when the same antenna performs power back-off, it often performs power back-off according to a fixed back-off rule, and the antenna back-off control is not flexible.

Method used

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  • Antenna control method, device, storage medium and electronic device
  • Antenna control method, device, storage medium and electronic device
  • Antenna control method, device, storage medium and electronic device

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Embodiment Construction

[0026] The following will be combined with the appendices in the embodiments of the present application Figures 1 to 9 , to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0027] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodimen...

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Abstract

The present application provides an antenna control method, device, storage medium and electronic device. The first distance between the first antenna and the second antenna of the electronic device is different from the second distance between the first antenna and the third antenna. The control method includes: when an antenna power backoff event is triggered, acquiring the working states of the first antenna, the second antenna and the third antenna; when the first antenna and the second antenna transmit wireless signals at the same time, according to the first backoff value The transmission parameters of the first antenna are adjusted; when the first antenna and the third antenna transmit wireless signals at the same time, the transmission parameters of the first antenna are adjusted according to the second backoff value, and the second backoff value is different from the first backoff value. Based on this, the electronic device can classify the application scenario of the first antenna and classify the fallback value of the first antenna. The fallback operation of the first antenna is more flexible, and the first antenna can select a fallback more suitable for its application scenario. value to improve the antenna performance of the first antenna.

Description

technical field [0001] The present application relates to the field of antenna communication, and in particular, to an antenna control method, device, storage medium and electronic device. Background technique [0002] With the development of communication technology, electronic devices such as smart phones can achieve more and more functions. While enjoying the various conveniences brought by electronic devices, people are also paying more and more attention to the effects of electromagnetic radiation generated by electronic devices on human health. Impact. Generally, in the process of antenna design, the electromagnetic wave absorption rate (Specific absorption rate, "SAR" for short) index is used to evaluate the influence of electromagnetic radiation generated by electronic equipment on the human body. The larger the SAR value, the greater the impact on the human body. When the SAR value is too large, the electronic device will trigger the antenna power back-off event t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/0404H04W52/02H04W72/08H04W72/54
CPCH04B7/0404H04W52/0209H04W72/542Y02D30/70
Inventor 张奎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD