A wireless network optimization method and mobile terminal

Abstract

The present invention provides a method for optimizing a wireless network and a mobile terminal, including: obtaining the frequency bands of all wireless network signals searched by the mobile terminal; determining the frequency band of the first wireless network signal accessed by the mobile terminal; When the throughput is less than the preset throughput, switch the network signal accessed by the mobile terminal from the first wireless network signal to the second wireless network in another frequency band according to the searched modulation and coding strategy index values ​​of all wireless network signals signal, the present invention uses the monitoring of the modulation and coding strategy index value of the first wireless network signal and other wireless network signals in the environment where the mobile terminal is located, and when the modulation and coding strategy index value of the first wireless network signal is too large or too small, Switching the first wireless network signal to the second wireless network signal of another frequency band enables the mobile terminal to perform data transmission through the wireless network signal of the new frequency band, thereby improving the network communication quality of the mobile terminal.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method for optimizing a wireless network and a mobile terminal. Background technique [0002] With the development of wireless network communication technology, the network throughput between mobile terminals and wireless network access points has been continuously improved, especially for wireless network signals working in the 5 gigahertz (GHz) frequency band, the initial peak throughput It is 72 megabits per second (Mbps), and the theoretical throughput can reach 433 megabits per second, which can provide users with a better Internet experience. [0003] In the prior art, wireless network access points can usually provide wireless network signals in multiple frequency bands. For example, currently in homes and public places, wireless network access points can provide wireless network signals in 2.4GHz and 5GHz frequency bands. Signal, the...

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Problems solved by technology

[0005] Embodiments of the present invention provide a method for optimizing a wireless network and a mobile terminal, so as to solve the problem of differences in the distance-throughput curves of wireless network signals in different frequency bands during the entire communication process between the mobile terminal and the wireless access point in the prior art. The problem that the mobile terminal cannot maintain the best peak throughput to transmit data

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