Frequency band selection method, frequency band selection device and computer-readable storage medium
A frequency band selection and frequency band technology, applied in the field of communication, can solve problems such as poor communication quality, selection of frequency band, and affecting user communication experience, so as to improve user experience and ensure communication quality.
Inactive Publication Date: 2019-03-22
CHINA TELECOM CORP LTD
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Problems solved by technology
However, the user's mobile terminal cannot select the frequency band according to the current scene, so that the user's mobile terminal often cannot receive the communication network signal on the high-speed rail, or the communication quality is very poor, which seriously affects the user's communication experience.
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
[0033] At the same time, it should be understood that, for the convenience of d...
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The invention discloses a frequency band selection method, a frequency band selection device and a computer-readable storage medium, and relates to the technical field of communication. The frequencyband selection method comprises the steps of: measuring the speed representation information of a mobile terminal; comparing the speed representation information with a pre-set speed representation information threshold value; and selecting the frequency band, to which the mobile terminal is accessed, according to the comparison result. According to the frequency band selection method, the frequency band selection device and the computer-readable storage medium in the invention, the frequency band, to which the mobile terminal is accessed, can be determined according to the comparison result of the speed representation information capable of reflecting the movement speed and the pre-set speed representation information threshold value; therefore, the terminal can select the access frequency band by itself according to different movement speeds; the communication quality is further ensured; and thus, the user experience is improved.
Description
technical field [0001] The present invention relates to the technical field of communication, in particular to a frequency band selection method and device and a computer-readable storage medium. Background technique [0002] In daily use of mobile communication networks, terminals often select frequency bands according to priorities given by the network side to ensure communication quality. For example, some operators will set the priority of high-frequency frequency bands higher than low-frequency frequency bands on the network side, so that users can access according to the priority set by the operators in any scenario. [0003] With the popularization of high-speed rail, there are more and more scenarios where users use communication networks under high-speed movement such as high-speed rail. However, the user's mobile terminal cannot select the frequency band according to the current scene, so that the user's mobile terminal often cannot receive the communication netwo...
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IPC IPC(8): H04W24/04H04W24/08H04W72/04
CPCH04W24/04H04W24/08H04W72/0453
Inventor 付皓刘大方刘兆元肖海何平
Owner CHINA TELECOM CORP LTD