Antenna switching method, communication terminal and computer readable storage medium

An antenna switching and communication terminal technology, which is applied in the field of communication, can solve the problems such as reduced transceiver performance of mobile terminals and low user experience, so as to achieve reliable and effective switching and improve user experience.

Inactive Publication Date: 2018-02-09
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an antenna switching scheme, which is used to change the working roles of each antenna in the terminal when the working environment of the terminal antenna is unstable, so as to solve the problem of fixed antenna working roles in t

Method used

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  • Antenna switching method, communication terminal and computer readable storage medium
  • Antenna switching method, communication terminal and computer readable storage medium
  • Antenna switching method, communication terminal and computer readable storage medium

Examples

Experimental program
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Example

[0072] First embodiment

[0073] In order to solve the problem that the antenna working role of the terminal in the prior art is fixed, so that the terminal's transceiver performance is easily affected by factors such as the user's holding posture, thereby making the terminal's communication performance unstable, this embodiment provides an antenna switching method. The antenna switching method is mainly applied to communication terminals including at least three sets of antennas. Among the at least three sets of antennas, the main antenna currently connected to the main transceiver path, the auxiliary antenna currently connected to the auxiliary transceiver path, and the rest are idle antennas. For the flowchart of the antenna switching method provided in this embodiment, see image 3 Shown, including:

[0074] S301: Obtain communication parameters used to characterize the current performance of each group of antennas of the communication terminal, where the communication paramete...

Example

[0095] Second embodiment

[0096] In this embodiment, the positions of the antennas of each group in the communication terminal in the foregoing embodiment are described first. See Figure 4 As shown, three sets of antennas are set on the communication terminal,

[0097] The first antenna group 41 is arranged on the top, and the second antenna group 42 and the third antenna group 43 are respectively arranged on the left and right sides of the bottom of the terminal. Since the roles of "main antenna", "auxiliary antenna" and "idle antenna" in this embodiment are interchangeable, it is possible that at a certain moment the first antenna group 41 serves as the main antenna and the second antenna group 42 It works as an auxiliary antenna, but the third antenna group 43 does not work temporarily. At another moment, the second antenna group 42 and the third antenna group 43 may be used as main antennas and auxiliary antennas to participate in radio frequency work, and the first antenna...

Example

[0099] Example 1:

[0100] Assume that only one communication parameter is acquired. In this example, it is assumed that the acquired communication parameter is the received signal strength. See Image 6 As shown, Image 6 The schematic flow diagram of the antenna switching method provided for this example includes:

[0101] S601: Acquire the current received signal strength of each antenna of the communication terminal.

[0102] It is assumed that after collecting the current received signal strength parameters of each antenna, it is determined that the current main antenna, auxiliary antenna, and idle antenna, that is, the signals of A, B, and C are slightly -52dBm, -56dBm, and -60dBm, respectively.

[0103] S602: Calculate the pairwise difference of the received signal strength of each antenna.

[0104] In this embodiment, pass d AB Characterize the pairwise difference between antenna A and antenna B. Similarly, pass d BC And d AC Characterize the pairwise differences between an...

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Abstract

The invention discloses an antenna switching method, a communication terminal and a computer readable storage medium. The method is applied to the communication terminal comprising a main transmit-receive path, an auxiliary receiving path and at least three sets of antennas. The acquired difference value of every two of the communication parameters among all the antennas is compared with the preset switching threshold value and then the requirement of antenna switching can be determined in time based on the provided hardware framework. Determination is performed through combination of the performance of all sets of antennas so that the accuracy of the determination result can be enhanced. Besides, the new main antenna, the auxiliary antenna and the idle antenna can be flexibly selected according to the current requirement when antenna switching is performed so that the situation of lost connection or call interruption caused by deterioration of the antenna performance can be avoided and the user experience can be further enhanced.

Description

technical field [0001] The present invention relates to the technical field of communication, and more specifically, to an antenna switching method, a communication terminal and a computer-readable storage medium. Background technique [0002] With the development of terminal technology, the functions of mobile terminals are becoming more and more comprehensive, and the services it provides to users are becoming more and more perfect. At its simplest, mobile terminals have derived services in many aspects, such as taking pictures, surfing the Internet, and playing audio / video, from the pure call and text message functions in the past. However, although the current functions of mobile terminals are already perfect, with the development of technology, more and more intelligent functions will be presented on future terminals. The communication function of the mobile phone is still the most basic and one of the most important functions, and its communication performance will co...

Claims

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Application Information

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IPC IPC(8): H04B1/401H04M1/725H04B7/0404H04M1/72454
CPCH04B1/401H04B7/0404H04M1/72454
Inventor 汪重庆
Owner NUBIA TECHNOLOGY CO LTD
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