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Wi-fi network connection method, wi-fi controller and wi-fi equipment

A network connection and network access technology, applied in the field of Wi-Fi controllers and Wi-Fi equipment, can solve problems such as the inability to use the Wi-Fi network normally

Active Publication Date: 2019-10-18
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a Wi-Fi network connection method, a Wi-Fi controller, and a Wi-Fi device, which solves the problem that the existing Wi-Fi devices often cannot be used normally in different countries according to the set channel list. Problems with Wi-Fi networks

Method used

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  • Wi-fi network connection method, wi-fi controller and wi-fi equipment
  • Wi-fi network connection method, wi-fi controller and wi-fi equipment
  • Wi-fi network connection method, wi-fi controller and wi-fi equipment

Examples

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Embodiment 1

[0112] figure 1 It is an application scene diagram of a Wi-Fi network connection method according to an embodiment of the present invention. Among them, the Wi-Fi device can be used as a station (Station, STA for short) in the uplink direction to access the Wi-Fi network in the 2.4GHz / 5GHz frequency band or other frequency bands; it can be used as an Access Point (Access Point, STA for short) in the downlink direction. AP), that is, a hotspot, so that Wi-Fi terminals in 2.4GHz / 5GHz or other frequency bands can access the Internet through the Wi-Fi device, and can also be used as a terminal with AP functions. Therefore, the specific implementation manner of the Wi-Fi device may be a router, a Mobile Wi-Fi, a data card, etc., or may be a terminal device such as a mobile phone and a PAD with a Wi-Fi function.

[0113] Such as figure 2 As shown, a Wi-Fi network connection method is applied to a Wi-Fi device, and the method includes:

[0114] S1: The first Wi-Fi device acquires...

Embodiment 2

[0178] Figure 9 It is a schematic structural diagram of a Wi-Fi controller according to an embodiment of the present invention.

[0179] An embodiment of the present invention provides a Wi-Fi controller, which is applied to the above-mentioned Wi-Fi network connection method and can be set in a Wi-Fi device. The Wi-Fi controller can at least implement the Wi-Fi in Embodiment 1. Fi network connection method. The Wi-Fi controller includes a Wi-Fi control module 11, which is used to control the Wi-Fi chip to obtain at least one message broadcast by the second Wi-Fi device, each of which contains a channel information; the Wi-Fi control module 11 determines target channel information according to the channel information in the at least one message; the Wi-Fi control module 11 controls the Wi-Fi chip to perform Wi-Fi network access or provide hotspot services for user equipment.

[0180] The Wi-Fi controller provided by the embodiment of the present invention acquires local ch...

Embodiment 3

[0213] Figure 10 The hardware architecture diagram of the Wi-Fi device provided by the embodiment of the present invention.

[0214] The Wi-Fi device 100 in this embodiment is applied to the Wi-Fi network connection method in Embodiment 1, and the Wi-Fi device 100 can at least implement the functions of the Wi-Fi network connection method in Embodiment 1 above.

[0215] The Wi-Fi device 100 includes a baseband chip 101 , a Wi-Fi chip 103 and a radio frequency device 102 , and the baseband chip 101 is connected to the Wi-Fi chip 103 and the radio frequency device 102 through a data bus.

[0216] The baseband chip controls the Wi-Fi chip 101 to obtain at least one message broadcast by the second Wi-Fi device, each of which contains channel information; the baseband chip 101 according to the at least one The channel information in the message determines the target channel information; the baseband chip controls the Wi-Fi chip 103 to access the Wi-Fi network or provide hotspot s...

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Abstract

A Wi-Fi network connection method and a Wi-Fi device, the Wi-Fi network connection method, comprising: a first Wi-Fi device acquires at least one message broadcast by a second Wi-Fi device, each of which contains channel information; The first Wi-Fi device determines the target channel information according to the channel information in the at least one of the messages; The first Wi-Fi device according to the target channel information Wi-Fi network access or to provide hotspot services for the user device, the first Wi-Fi apparatus of the present invention embodiment, by obtaining the channel information in the message to determine the target channel information, according to the target channel information so that the first Wi-Fi device normal Wi-Fi network access or provide hotspot services.

Description

technical field [0001] The embodiments of the present invention belong to the technical field of communication, and specifically relate to a Wi-Fi network connection method, a Wi-Fi controller, and a Wi-Fi device. Background technique [0002] With the continuous development of wireless high-fidelity (Wireless-Fidelity, Wi-Fi for short) technology, Wi-Fi networks have been more and more widely used. The Wi-Fi channels used and the requirements for Wi-Fi channels in different countries may be different. [0003] When Wi-Fi devices use Wi-Fi networks in various countries, they must meet the Wi-Fi communication requirements of the local countries. With the rapid development of Wi-Fi technology, the communication channels and requirements of various countries are also constantly changing. Therefore, when the preset channel list on the Wi-Fi device is not updated in time, it will be different in different countries according to the set channel list. Local Wi-Fi networks may not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/16H04W84/12
CPCH04W76/10H04W48/16H04W84/12H04W16/10H04W48/12H04W72/02H04W72/0453
Inventor 相超于萍
Owner HUAWEI DEVICE CO LTD
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