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Antenna switching control method, multi-antenna terminal and computer readable storage medium

A technology of antenna switching and control methods, which is applied to antennas, antenna parts, antenna supports/installation devices, etc., can solve the problems of high power consumption, achieve control, solve large power consumption, and delay the antenna switching process Effect

Active Publication Date: 2017-12-08
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if in some scenarios, the communication parameters of these antennas change drastically, this will cause the multi-antenna terminal to frequently run the antenna switching algorithm and switch back and forth between the two sets of antennas

Method used

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  • Antenna switching control method, multi-antenna terminal and computer readable storage medium
  • Antenna switching control method, multi-antenna terminal and computer readable storage medium
  • Antenna switching control method, multi-antenna terminal and computer readable storage medium

Examples

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Effect test

no. 1 example

[0066] In order to solve the problem in the prior art that multi-antenna terminals frequently run antenna switching algorithms to switch antennas and cause high power consumption, this embodiment provides a control method for antenna switching, see image 3 , image 3 It is a basic flowchart of an antenna switching control method provided in this embodiment, and the switching control method includes:

[0067] S301. Detect whether the i-th antenna switch is completed. The antenna switch is used to re-determine the connection relationship between at least three groups of antennas, the main transceiver channel and the auxiliary receive channel, so as to select a new main antenna, auxiliary antenna and idle antenna.

[0068] In this embodiment of the present invention, antenna switching refers to switching of the main antenna. For example, the terminal includes three groups of antennas Ant0, Ant1, and Ant2. During time t0 to t1 (excluding time t1 itself), antenna Ant0 serves as th...

no. 2 example

[0091] Figure 5 It is a detailed flowchart of the antenna switching control method provided in the second embodiment of the present invention. The antenna switching control method includes:

[0092] S501. Detect whether the i-th antenna switch is completed. The antenna switch is used to re-determine the connection relationship between at least three groups of antennas and the main transceiver path and the auxiliary receive path, so as to select a new main antenna, auxiliary antenna and idle antenna. If yes, execute step S502; if not, return to continue executing this step S501.

[0093] For the specific implementation process of this step, reference may be made to the related descriptions in the above-mentioned first embodiment, and details are not repeated here.

[0094] S502. When it is detected that the i-th antenna switching is completed, respectively count the total number of times the target main antenna and the current main antenna are switched to the main antenna aft...

no. 3 example

[0110] This embodiment provides a multi-antenna terminal, see Figure 7 As shown, it includes a processor 701, a memory 702, a communication bus 703, a communication unit 704, and an antenna 705;

[0111] The communication bus 703 is used to realize connection and communication between the processor 701, the memory 702 and the communication unit 704;

[0112] The communication unit 704 may be a radio frequency communication unit (radio frequency circuit), or other types of communication units, which include a main transceiver path and an auxiliary receiving path (not shown in the path diagram), and the antenna 705 includes at least three groups, and the at least three Among the antennas in the group, the main antenna that is currently connected to the above-mentioned main transceiver path is the main antenna, the one that is currently connected to the above-mentioned auxiliary receiving path is the auxiliary antenna, and the rest are idle antennas.

[0113] The memory 702 is ...

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Abstract

The invention provides an antenna switching control method, a multi-antenna terminal and a computer readable storage medium. Aiming at a defect that an existing multi-antenna terminal frequently operates an antenna switching algorithm to carry out antenna switching so that power consumption is large, an antenna switching threshold during previous antenna switching is used to calculate the antenna switching threshold which needs to be satisfied when current antenna switching is performed again; when the antenna switching needs to be performed again, even if a signal parameter of each current antenna satisfies an initial antenna switching threshold, the antenna switching is not performed, and the antenna switching is performed again only when the signal parameter of each current antenna satisfies the calculated antenna switching threshold when the switching is performed again. With continuous operation of antenna switching, the antenna switching threshold maintains dynamic changes simultaneously so that an antenna switching process is delayed; a problem that the existing multi-antenna terminal frequently operates the antenna switching algorithm to carry out antenna switching so that power consumption is large is solved; control to a ping-pong effect in an antenna switching field is realized; and a usage experience of a user is enhanced.

Description

technical field [0001] The present invention relates to the technical field of communications, and more specifically, to an antenna switching control method, a multi-antenna terminal, and a computer-readable storage medium. Background technique [0002] The ping-pong effect (ping-pong effect) refers to changing back and forth between two different states. In practical applications, its specific manifestations are various. [0003] For example, when a multi-antenna terminal is equipped with two sets of antennas, in order to ensure channel quality, etc., the multi-antenna terminal will select an antenna with the best signal from these antennas through a certain antenna switching algorithm according to the communication parameters of each antenna, etc. Main antenna or effective antenna, etc. However, if in some scenarios, the communication parameters of these antennas change drastically, this will cause the multi-antenna terminal to frequently run the antenna switching algorit...

Claims

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Application Information

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IPC IPC(8): H04B1/00H04M1/73H04W52/02H01Q1/24
CPCH01Q1/243H04B1/005H04B1/0053H04M1/73H04W52/0258Y02D30/70
Inventor 车晓东
Owner NUBIA TECHNOLOGY CO LTD
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