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Information processing method and electronic device

An information processing method and technology of electronic equipment, applied in the electronic field, can solve problems such as system resource occupation and WiFi antenna performance degradation, and achieve the effect of avoiding the ping-pong effect and reducing the system resource occupation rate

Inactive Publication Date: 2016-02-10
LENOVO (BEIJING) CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

After the antenna is switched, the electronic device needs to re-configure the transceiver and re-demodulate. Therefore, if the ping-pong effect occurs, the system resources will be excessively occupied and the performance of the WiFi antenna will decrease.

Method used

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  • Information processing method and electronic device
  • Information processing method and electronic device

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Embodiment Construction

[0044] The embodiments of the present application provide an information processing method and an electronic device, which are used to solve the technical problem that the ping-pong effect is easy to occur when switching WiFi antennas in the prior art, and realize the technical effect of avoiding the ping-pong effect of WiFi antenna switching.

[0045] In order to solve the above-mentioned technical problems, the general idea of ​​the technical solutions provided by this application is as follows:

[0046] In the technical solutions of the embodiments of the present application, when the first signal strength parameter of the first WiFi antenna that is currently in the working state of the electronic device is lower than the threshold value and needs to be switched, first obtain the first signal strength parameter of the second WiFi antenna that may be switched. Two signal strength parameters. Then it is determined whether the difference between the second signal strength para...

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Abstract

The embodiment of the invention provides an information processing method and an electronic device, which are used for avoiding ping-pong effect in WiFi antenna switching. The method comprises the following steps of: when a first signal strength parameter of a first WiFi antenna working currently of the electronic device is lower than a threshold value and the first WiFi antenna needs to be switched, acquiring a second signal strength parameter of a second WiFi antenna to be switched possibly; judging whether difference between the second signal strength parameter and the first signal strength parameter is greater than a threshold value or not, wherein the second signal strength parameter is greater than the first signal strength parameter; when the difference between the second signal strength parameter and the first signal strength parameter is greater than the threshold value, switching to the second WiFi antenna, thereby making the second WiFi antenna be in a working state.

Description

technical field [0001] The present invention relates to the field of electronic technology, and in particular, to an information processing method and an electronic device. Background technique [0002] WiFi (WIreless-Fidelity, wireless fidelity) antenna ASEL (AntennaSelection, antenna selection) refers to selecting the best antenna path when the WiFi antenna of the electronic device has two or more channels. Taking two channels as an example, it is assumed that the first channel antenna is in a working state initially, and the second channel antenna is not in a working state. When the state of the first antenna is not good, the electronic device switches to use the second antenna. [0003] However, in the handover method of the prior art, a ping-pong effect may occur. The ping-pong effect refers to frequent switching back and forth between the two antennas. After the antenna is switched, the electronic device needs to reconfigure the transceiver and demodulate it again. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/30
CPCH04W36/30
Inventor 邹海英朱昊
Owner LENOVO (BEIJING) CO LTD
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