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Network switching method, device, mobile terminal and computer-readable storage medium

A mobile terminal and network switching technology, applied in wireless communication, electrical components, etc., can solve the problems of reducing user experience and dropped calls, and achieve the effect of improving user experience and reducing call drop rate

Active Publication Date: 2020-05-19
QIKU INTERNET TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the actual application of the above standard, in many cases, the switching is not timely, resulting in the situation of disconnection. Obviously, the disconnection will greatly reduce the user experience

Method used

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  • Network switching method, device, mobile terminal and computer-readable storage medium
  • Network switching method, device, mobile terminal and computer-readable storage medium
  • Network switching method, device, mobile terminal and computer-readable storage medium

Examples

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Embodiment 1

[0045] figure 2 It is a flowchart of a network switching method provided by an embodiment of the present invention. In order to solve the above problems, the technical solution of Embodiment 1 of the present invention includes the following steps:

[0046] Step S21, acquiring the first signal strength value of the currently used high-priority network system at predetermined time intervals, and calculating the signal strength decrease rate according to at least two of the first signal strength values.

[0047] For example, two LTE signal strength values: -101dBm and -111dBm are obtained at a predetermined time interval of 5 seconds, then the rate of signal drop is (-111dBm-(-101dBm)) / 5=-2dBm / s. Here is an example of using two first signal strength values ​​to calculate the signal strength fall rate, however, it is also possible to obtain three or more first signal strength values ​​to calculate the signal strength fall rate, and the obtained strength fall rate The prediction...

Embodiment 2

[0081] image 3 A schematic structural diagram of a network switching device provided by an embodiment of the present invention is shown. image 3 The network switching device 300 includes: a drop rate calculation module 310, configured to obtain the first signal strength value of the high-priority network system currently used by the mobile terminal at predetermined time intervals, and calculate the first signal strength value according to at least two of the first signal strength values Determine the signal strength drop rate; the estimated time calculation module 320 is used to predict the expected time when the first signal strength value drops to the first switching threshold value of the high priority network system according to the signal strength drop rate; switch Module 330, configured to report the current signal of the mobile terminal to the base station when the time from the current time to the expected time is less than a predetermined threshold and the second si...

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Abstract

The invention provides a network switching method, a device, a mobile terminal and computer readable storage medium. The network switching method comprises the following steps: acquiring the first signal intensity value of a high-priority network system currently used by the mobile terminal with a predetermined time interval, and determining a signal intensity descending rate according to at least two first signal intensity values; predicting the predetermined moment that the first signal intensity value descends to a first switching threshold value of the high-priority network system according to the signal intensity descending rate; when the time to the predetermined moment from the current moment is less than a predetermined threshold and the second signal intensity value of the low-priority network system which is unused at present is greater than a predetermined value, reporting the current signal state of the mobile terminal to a base station so as to control the mobile terminal to communicate by switching to the low-priority network system. By using the network switching method provided by the invention, the call drop rate is lowered, and the user experience degree is promoted.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a network switching method, device, mobile terminal and computer-readable storage medium. Background technique [0002] With the development of society, communication between people is more and more dependent on mobile terminals, therefore, the requirements for communication quality of mobile terminals are also getting higher and higher. [0003] Current mobile terminals and operators provide two or more network standards, such as LTE / GSM standard, LTE / TD-SCDMA standard, WCDMA / GSM standard and so on. For example, although LTE communication technology is more and more widely used, due to network coverage and other reasons, usually, mobile terminals provide GSM and LTE communication modes at the same time, and operators also provide GSM and LTE communication services at the same time, so the signal in LTE is poor. , you can switch to GSM to ensure normal calls...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/14H04W36/18H04W36/30
CPCH04W36/0088H04W36/14H04W36/18H04W36/30
Inventor 姚德才王燕飞
Owner QIKU INTERNET TECH SHENZHEN CO LTD