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Antenna tuning method, mobile terminal and computer readable storage medium

A mobile terminal and antenna tuning technology, which is applied in the field of communication, can solve the problems of high hardware cost and difficult antenna layout of mobile terminals, and achieve the effects of reducing the difficulty of antenna layout, saving hardware costs, and improving download experience

Active Publication Date: 2017-11-24
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide an antenna tuning method, a mobile terminal, and a computer-readable storage medium, so as to solve the problems of high hardware cost of the mobile terminal and high difficulty in antenna layout existing in the existing dual-antenna-based downlink inter-band carrier aggregation scheme

Method used

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  • Antenna tuning method, mobile terminal and computer readable storage medium
  • Antenna tuning method, mobile terminal and computer readable storage medium
  • Antenna tuning method, mobile terminal and computer readable storage medium

Examples

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Embodiment 1

[0024] refer to figure 1 , shows a flow chart of steps of an antenna tuning method according to Embodiment 1 of the present invention.

[0025] The antenna tuning method in the embodiment of the present invention includes the following steps:

[0026] Step 101: after the mobile terminal is turned on, determine the main carrier bandwidth of the antenna as the working frequency band.

[0027] After the preset mobile terminal is turned on in the mobile terminal, the preset main carrier antenna state is invoked to camp on the network. Wherein, invoking the main carrier antenna state to stay on the network means that the working frequency band of the antenna corresponds to the bandwidth of the main carrier.

[0028] The reason why the bandwidth of the main carrier is set as the working frequency band is that the main carrier includes both uplink and downlink channels, while the auxiliary carrier only includes downlink channels. When there is only the main carrier, basic normal co...

Embodiment 2

[0041] refer to figure 2 , shows a flow chart of steps of an antenna tuning method according to Embodiment 2 of the present invention.

[0042] The antenna tuning method in the embodiment of the present invention specifically includes the following steps:

[0043] Step 201: after the mobile terminal is turned on, determine the main carrier bandwidth of the antenna as the working frequency band.

[0044] After a preferred mobile terminal is turned on, the manner of determining the working frequency band of the antenna is as follows:

[0045] First, after the mobile terminal is turned on, the preset antenna state is determined;

[0046] The preset antenna state is a first state corresponding to the main carrier. The antenna state includes a first state and a second state, and each state corresponds to a different subcarrier. In the embodiment of the present invention, the first state corresponds to a main carrier and the second state corresponds to a subcarrier as an example...

Embodiment 3

[0081] refer to image 3 , shows a structural block diagram of a mobile terminal according to Embodiment 3 of the present invention.

[0082] The mobile terminal in the embodiment of the present invention includes: a first determining module 301, configured to determine the main carrier bandwidth of the antenna as the working frequency band after the mobile terminal is turned on; a first judging module 302, configured to detect downlink inter-band carrier aggregation Whether the mode is turned on; the bandwidth acquisition module 303 is used to acquire the downlink bandwidth of the main carrier and the bandwidth of the auxiliary carrier of the antenna when the downlink inter-band carrier aggregation mode is turned on; the second judging module 304 is used to judge the downlink bandwidth of the main carrier Whether it is smaller than the bandwidth of the auxiliary carrier; the first adjustment module 305 is configured to adjust the bandwidth of the auxiliary carrier to the work...

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Abstract

The embodiment of the invention provides an antenna tuning method, a mobile terminal and a computer readable storage medium. The method comprises the following steps: after the mobile terminal is started, determining a main carrier bandwidth of an antenna as a working frequency band; judging whether a downlink inter-band carrier aggregation mode is enabled or not; when the downlink inter-band carrier aggregation mode is enabled, acquiring a main carrier downlink bandwidth and an auxiliary carrier bandwidth of the antenna; judging whether the main carrier downlink bandwidth is smaller than the auxiliary carrier downlink bandwidth or not; if so, adjusting the auxiliary carrier bandwidth into the working frequency band of the antenna; otherwise, keeping the main carrier downlink bandwidth as the working frequency band of the antenna. Through the antenna tuning scheme provided by the embodiment of the invention, the mobile terminal can realize downlink inter-band carrier aggregation by dynamically coordinating the working frequency band of the antenna, and downlink inter-band carrier aggregation can be realized with only one antenna.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to an antenna tuning method, a mobile terminal and a computer-readable storage medium. Background technique [0002] Downlink inter-band carrier aggregation is becoming more and more common in communication networks. Downlink inter-band carrier aggregation requires antennas to simultaneously receive downlink network information through two operating frequency bands. Therefore, mobile terminal antennas need to be able to support the bandwidth covered by the two frequency bands. [0003] At present, the commonly used processing method is to split the antenna, that is, the two frequency bands of the downlink inter-band carrier aggregation are split into two antennas respectively. When the downlink inter-band carrier aggregation is working, the two antennas work independently in their respective frequency bands. superior. [0004] Although the implementation principle of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/00H04B1/401
CPCH04B1/0053H04B1/401
Inventor 孔根升张涛
Owner VIVO MOBILE COMM CO LTD
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