CN105554791A - Method, apparatus and system for setting channel for wireless local area network - Google Patents

Abstract

The disclosure relates to a method, device and system for setting channels for a wireless local area network, and belongs to the technical field of the Internet. The method includes: acquiring channel quality information corresponding to each channel at the first network device, and receiving information about each channel at the second network device sent by a second network device in the wireless local area network established by the first network device. Corresponding channel quality information: according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel ; In the integrated channel quality information corresponding to each channel, determine the optimal integrated channel quality information, and set the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information. By adopting the present disclosure, the packet loss rate can be reduced.

Description

A method, device and system for setting channel for wireless local area network

technical field

The present disclosure relates to the technical field of the Internet, in particular to a method, device and system for setting channels for a wireless local area network.

Background technique

With the development of Internet technology, various network devices (such as routers, mobile phones, tablet computers, smart TVs, etc.) have been widely used. The terminal can connect to the Internet through the wireless LAN created by routers and other equipment. According to the 802.11b/g network standard, the wireless signal frequency of the wireless LAN can be in the frequency band of 2.4-2.4835GHz, which can be divided into 11 or 13 channels. When creating a wireless local area network, one of the above-mentioned channels is often automatically set as the channel of the wireless local area network.

At present, the way for routers to set channels for the created WLAN is often to scan the channel quality of each channel at the router, for example, the number of devices using each channel can be scanned, and finally the router selects a channel with the least number of uses, that is, select An optimal channel, set the channel of the wireless LAN to this optimal channel, so that the communication quality of the router can be improved.

In the process of realizing the present disclosure, the inventors found at least the following problems:

Based on the above processing method, when there are many devices using this channel around the terminal in the wireless LAN established by the router, that is, when the signal quality of the channel around the terminal is very poor, it will cause serious problems when the router and the terminal transmit data. Packet loss phenomenon, thus leading to a higher packet loss rate.

Contents of the invention

In order to overcome the problems in related technologies, the present disclosure provides a method, device and system for setting channels for a wireless local area network. Described technical scheme is as follows:

According to a first aspect of an embodiment of the present disclosure, there is provided a method for setting a channel for a wireless local area network, the method comprising:

Acquiring channel quality information corresponding to each channel at the first network device, and receiving channel quality information corresponding to each channel at the second network device sent by a second network device in the wireless local area network established by the first network device ;

Determine the integrated channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device;

In the integrated channel quality information corresponding to each channel, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information.

Optionally, the acquiring channel quality information corresponding to each channel at the first network device includes:

Obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device;

The channel quality information corresponding to each channel at the first network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device.

Optionally, the determining the channel quality information corresponding to each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device includes:

Determine each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determining the integrated channel quality information corresponding to each channel ,include:

The channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset first network device The weight value corresponding to the second network device determines the comprehensive channel quality information corresponding to each channel.

Optionally, the receiving the channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device includes:

receiving channel quality information corresponding to each channel detected by the second network device at multiple different locations and sent by the second network device in the wireless local area network established by the first network device;

The determining the comprehensive channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device includes:

According to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel detected by the second network device at multiple different positions, determine the integrated channel corresponding to each channel quality information.

In this way, it can be guaranteed that the selected channel is a better channel in multiple different locations, that is, the user can have a faster network speed when surfing the Internet at different locations.

According to a second aspect of an embodiment of the present disclosure, there is provided a method for setting a channel for a wireless local area network, the method comprising:

Obtain channel quality information corresponding to each channel at the second network device;

Sending the channel quality information corresponding to each channel at the second network device to the first network device, where the first network device is a gateway device of a wireless local area network to which the second network device belongs.

Optionally, the acquiring channel quality information corresponding to each channel at the second network device includes:

Obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device;

The channel quality information corresponding to each channel at the second network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device.

Optionally, the determining the channel quality information corresponding to each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device includes:

Determine each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, the acquiring channel quality information corresponding to each channel at the second network device includes:

Acquire channel quality information corresponding to each channel detected by the second network device at multiple different locations;

The sending the channel quality information corresponding to each channel at the second network device to the first network device includes:

Sending channel quality information corresponding to each channel detected by the second network device at multiple different locations to the first network device.

According to the first and third aspects of the embodiments of the present disclosure, a first network device is provided, and the first network device includes:

An acquisition module, configured to acquire channel quality information corresponding to each channel at the first network device;

A receiving module, configured to receive channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device;

A determining module, configured to determine comprehensive channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device;

A setting module, configured to determine the optimal integrated channel quality information in the integrated channel quality information corresponding to each channel, and set the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information.

Optionally, the acquisition module includes:

An acquisition submodule, configured to acquire a parameter value of a preset channel quality parameter item corresponding to each channel at the first network device;

The determining submodule is configured to determine the channel quality information corresponding to each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device.

Optionally, the determining submodule is used for:

Determine each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, the determination module is used for:

The channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset first network device The weight value corresponding to the second network device determines the comprehensive channel quality information corresponding to each channel.

Optionally, the receiving module is used for:

receiving channel quality information corresponding to each channel detected by the second network device at multiple different locations and sent by the second network device in the wireless local area network established by the first network device;

The determining module is used for:

According to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel detected by the second network device at multiple different positions, determine the integrated channel corresponding to each channel quality information.

According to a fourth aspect of an embodiment of the present disclosure, a second network device is provided, and the second network device includes:

An acquisition module, configured to acquire channel quality information corresponding to each channel at the second network device;

A sending module, configured to send channel quality information corresponding to each channel at the second network device to a first network device, wherein the first network device is a gateway device of a wireless local area network to which the second network device belongs.

Optionally, the acquisition module includes:

An acquisition submodule, configured to acquire a parameter value of a preset channel quality parameter item corresponding to each channel at the second network device;

The determination submodule is configured to determine the channel quality information corresponding to each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device.

Optionally, the determining submodule is used for:

Determine each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, the acquiring module is used for:

Acquire channel quality information corresponding to each channel detected by the second network device at multiple different locations;

The sending module is used for:

Sending channel quality information corresponding to each channel detected by the second network device at multiple different locations to the first network device.

According to a fifth aspect of an embodiment of the present disclosure, there is provided an apparatus for setting a channel for a wireless local area network, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Acquiring channel quality information corresponding to each channel at the first network device, and receiving channel quality information corresponding to each channel at the second network device sent by a second network device in the wireless local area network established by the first network device ;

Determine the integrated channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device;

In the integrated channel quality information corresponding to each channel, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information.

According to a sixth aspect of an embodiment of the present disclosure, there is provided an apparatus for setting a channel for a wireless local area network, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Obtain channel quality information corresponding to each channel at the second network device;

Sending the channel quality information corresponding to each channel at the second network device to the first network device, where the first network device is a gateway device of a wireless local area network to which the second network device belongs.

According to a seventh aspect of an embodiment of the present disclosure, there is provided a system for setting channels for a wireless local area network, the system includes a first network device and a second network device, wherein:

The first network device is configured to obtain channel quality information corresponding to each channel at the first network device, and receive the information sent by the second network device in the wireless local area network established by the first network device. Channel quality information corresponding to each channel at the second network device; according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine each Comprehensive channel quality information corresponding to each channel; in the comprehensive channel quality information corresponding to each channel, determine the optimal comprehensive channel quality information, and set the channel of the wireless local area network as the optimal comprehensive channel quality information the corresponding channel;

The second network device is configured to acquire channel quality information corresponding to each channel at the second network device; send the channel quality information corresponding to each channel at the second network device to the first network device, Wherein, the first network device is a gateway device of a wireless local area network to which the second network device belongs.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

In the embodiment of the present disclosure, the channel quality information corresponding to each channel at the first network device is obtained, and the channel corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received For quality information, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel, and determine the comprehensive channel quality information corresponding to each channel. In the integrated channel quality information, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. In this way, there will be no phenomenon that the channel of the wireless local area network that is finally set is optimal at the first network device and is poor at the second network device. The channel of the wireless local area network that is finally set is comprehensively optimal. The second network device can communicate through the comprehensively optimal channel, thereby reducing the packet loss rate.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure. In the attached picture:

Fig. 1 is a flow chart of a method for setting a channel for a wireless local area network according to an exemplary embodiment;

Fig. 2 is a flow chart of a method for setting a channel for a wireless local area network according to an exemplary embodiment;

Fig. 3 is a flow chart of a method for setting a channel for a wireless local area network according to an exemplary embodiment;

Fig. 4 is a schematic diagram of acquiring channel quality information at multiple different locations according to an exemplary embodiment;

Fig. 5 is a schematic diagram of a system framework according to an exemplary embodiment;

Fig. 6 is a schematic diagram of selecting an optimal channel according to an exemplary embodiment;

Fig. 7 is a schematic diagram of an apparatus for setting channels for a wireless local area network according to an exemplary embodiment;

Fig. 8 is a schematic diagram of an apparatus for setting channels for a wireless local area network according to an exemplary embodiment;

Fig. 9 is a schematic diagram of an apparatus for setting channels for a wireless local area network according to an exemplary embodiment;

Fig. 10 is a schematic diagram of an apparatus for setting channels for a wireless local area network according to an exemplary embodiment;

Fig. 11 is a schematic structural diagram of a first network device according to an exemplary embodiment;

Fig. 12 is a schematic structural diagram of a second network device according to an exemplary embodiment.

By means of the above-mentioned drawings, certain embodiments of the present disclosure have been shown and will be described in more detail hereinafter. These drawings and written description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the disclosed concept for those skilled in the art by referring to specific embodiments.

detailed description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

An exemplary embodiment of the present disclosure provides a method for setting a channel for a wireless local area network, and the method can be jointly implemented by a first network device and a second network device. The first network device may be provided with a processor and a transceiver, the processor may be used to determine the comprehensive channel quality information corresponding to each channel, and related processing for channel setting for the wireless local area network, and the transceiver may be used to receive and send data, A memory may also be provided, and the memory may be used to store data required and generated during the following processing. The second network device may be provided with a processor and a transceiver, the processor may be used to obtain channel quality information corresponding to each channel at the second network device, the transceiver may be used for receiving and sending data, and a memory may also be provided. The memory can be used to store data required and generated during the processes described below.

As shown in Figure 1, the processing flow of the first network device in the method may include the following steps:

In step 101, the channel quality information corresponding to each channel at the first network device is obtained, and the channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received information.

In an implementation, when the first network device receives the channel optimization instruction, it may acquire channel quality information corresponding to each channel at the first network device. For the case where the second network device sends a channel optimization request, the first network device may receive the channel optimization request sent by the second network device, and then may acquire channel quality information corresponding to each channel at the first network device. In addition, the first network device may also receive channel quality information corresponding to each channel at the second network device sent by the second network device. It should be noted that receiving the channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is the same as obtaining the channel quality information corresponding to each channel at the first network device Information does not have a sequential relationship, the former can be carried out before the latter, or it can be carried out later than the latter.

In step 102, the integrated channel quality information corresponding to each channel is determined according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device.

In implementation, after the first network device obtains the channel quality information corresponding to each channel at the first network device and receives the channel quality information corresponding to each channel at the second network device sent by the second network device, it can synthesize Considering the channel quality information of each channel at the first network device and at the second network device, that is, for each channel, according to the channel quality information at the first network device and at the second network device, The integrated channel quality information corresponding to the channel is determined.

In step 103, the optimal integrated channel quality information is determined in the integrated channel quality information corresponding to each channel, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information.

In implementation, after the first network device determines the integrated channel quality corresponding to each channel, it can select the optimal integrated channel quality information among them, and can set the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information. channel, that is, the channel before receiving the channel optimization request can be switched to the channel corresponding to the optimal comprehensive channel quality information. In addition, the switching process can be triggered by the second network device, or the optimal comprehensive channel quality information can be selected on the first network device. The channel quality information is followed spontaneously.

As shown in Figure 2, the processing flow of the second network device in this method may include the following steps:

In step 201, channel quality information corresponding to each channel at the second network device is acquired.

In implementation, an application program for setting the channel of the wireless local area network to which it belongs can be installed in the second network device, and the user can set the channel of the wireless local area network to which the user belongs through the application program. For example, the second network device is a mobile phone, and the mobile phone can install There is an application program for setting the channel of the wireless local area network created by the router, that is, the user can control the router and set it through the mobile phone, and the mobile phone and the router can establish a wireless connection through the wireless local area network. Specifically, when the network speed of the current wireless local area network is relatively slow, the user can set the channel of the wireless local area network through the second network device, that is, the network device that creates the wireless local area network (which can be called the first network device) can be controlled by the second network device ) to reset the channel of the wireless local area network, and this process can be regarded as the process of optimizing the channel.

The main page of the application can be set with an option to optimize the channel. When the user wants to optimize the channel, he can select the option to optimize the channel. At this time, the second network device will be triggered to send a channel optimization request to the first network device, and obtain the second network Channel quality information corresponding to each channel at the device.

In step 202, the channel quality information corresponding to each channel at the second network device is sent to the first network device, wherein the first network device is a gateway device of the wireless local area network to which the second network device belongs.

In implementation, after the second network device obtains the channel quality information corresponding to each channel, it may send it to the first network device, that is, it may send it to the device that creates the wireless local area network to which the second network device belongs.

In the embodiment of the present disclosure, the channel quality information corresponding to each channel at the first network device is obtained, and the channel corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received For quality information, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel, and determine the comprehensive channel quality information corresponding to each channel. In the integrated channel quality information, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. In this way, there will be no phenomenon that the channel of the wireless local area network that is finally set is optimal at the first network device and is poor at the second network device. The channel of the wireless local area network that is finally set is comprehensively optimal. The second network device can communicate through the comprehensively optimal channel, thereby reducing the packet loss rate.

Another exemplary embodiment of the present disclosure provides a method for setting a channel for a wireless local area network. As shown in FIG. A device with the function of creating a wireless local area network, such as a router, etc., the second network device may be a device that establishes a wireless connection with the first network device through the wireless local area network created by the first network device, such as a mobile terminal such as a mobile phone or a tablet computer, It may also be a sub-router under the router (the first network device). The first network device may be provided with a processor and a transceiver, the processor may be used to determine the comprehensive channel quality information corresponding to each channel, and related processing for channel setting for the wireless local area network, and the transceiver may be used to receive and send data, A memory may also be provided, and the memory may be used to store data required and generated during the following processing. The second network device may be provided with a processor and a transceiver, the processor may be used to obtain channel quality information corresponding to each channel at the second network device, the transceiver may be used for receiving and sending data, and a memory may also be provided. The memory can be used to store data required and generated during the processes described below.

The processing flow shown in FIG. 3 will be described in detail below in conjunction with the implementation manner, and the content may be as follows:

In step 301, the second network device acquires channel quality information corresponding to each channel at the second network device.

Wherein, the second network device may be a terminal connected to a wireless local area network, such as a mobile terminal such as a mobile phone or a tablet computer, and the channel quality information may be information used to characterize the quality of a channel, and the channel may be a frequency of a wireless signal of the wireless local area network, for example, It can be the frequency of the wireless signal generated by the router. According to the 802.11b/g network standard, the frequency of the wireless LAN wireless signal can be in the frequency band of 2.4-2.4835GHz. These frequency bands can be divided into 11 or 13 channels, that is, the wireless LAN created by the router. The channel can be one of these 11 or 13 channels.

In implementation, an application program for setting the channel of the wireless local area network to which it belongs can be installed in the second network device, and the user can set the channel of the wireless local area network to which the user belongs through the application program. For example, the second network device is a mobile phone, and the mobile phone can install There is an application program for setting the channel of the wireless local area network created by the router, that is, the user can control the router and set it through the mobile phone, and the mobile phone and the router can establish a wireless connection through the wireless local area network. Specifically, when the network speed of the current wireless local area network is relatively slow, the user can set the channel of the wireless local area network through the second network device, that is, the network device that creates the wireless local area network (which can be called the first network device) can be controlled by the second network device ) to reset the channel of the wireless local area network, and this process can be regarded as the process of optimizing the channel.

The main page of the application can be set with an option to optimize the channel. When the user wants to optimize the channel, he can select the option to optimize the channel. At this time, the second network device will be triggered to send a channel optimization request to the first network device, and obtain the second network Channel quality information corresponding to each channel at the device.

Optionally, the channel quality information corresponding to each channel may be determined through the parameter value of the preset channel quality parameter item. Correspondingly, the processing procedure of step 301 may be as follows: obtain the preset The parameter value of the channel quality parameter item is set, and the channel quality information corresponding to each channel at the second network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device.

Wherein, the channel quality parameter item may be a parameter item for determining channel quality information.

In an implementation, the channel quality parameter item may be preset, wherein the second network device may determine the channel quality information of each channel through a parameter value of the preset channel quality parameter item. Specifically, when the second network device receives the instruction to optimize the channel, it can obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device, where the channel quality parameter item can be the number of devices, signal Intensity, channel utilization, signal-to-noise ratio and other parameters. That is to say, for each channel, the number of devices using this channel at the second network device (for example, the number of routers using this channel), and the signal strength of wireless local area network wireless signals generated by devices using this channel can be obtained value, the size of the channel utilization ratio of the channel, and the size of the signal-to-noise ratio of the channel. Furthermore, the second network device may determine the channel quality information corresponding to each channel at the second network device according to the acquired parameter value of the preset channel quality parameter item corresponding to each channel.

Optionally, a weight value may be preset for each of the above channel quality parameter items. Correspondingly, the processing may be as follows: according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device, and the preset The weight value corresponding to each channel quality parameter item is set to determine the channel quality information corresponding to each channel at the second network device.

In implementation, the weight value corresponding to each channel quality parameter item may be preset. After obtaining the parameter values of the channel quality parameter items corresponding to each channel at the second network device, each parameter value may be weighted according to the preset weight value corresponding to each channel quality parameter item to obtain the second network device The channel quality information corresponding to each channel.

Optionally, the second network device may obtain the channel quality information of the channel at multiple different positions, and correspondingly, the processing procedure of step 301 may be as follows: obtain each channel detected by the second network device at multiple different positions Corresponding channel quality information.

In an implementation, the second network device may separately obtain channel quality information corresponding to each channel at multiple different locations, where the multiple different locations may be locations where users often access the Internet through the wireless local area network created by the first network device, That is to say, for each location selected by the user, the second network device may respectively acquire channel quality information corresponding to each channel at the location, as shown in FIG. 4 .

In step 302, the second network device sends channel quality information corresponding to each channel at the second network device to the first network device, wherein the first network device is a gateway device of the wireless local area network to which the second network device belongs.

In implementation, after the second network device obtains the channel quality information corresponding to each channel, it can send it to the first network device, that is, it can send it to the device that creates the wireless local area network to which the second network device belongs, as shown in the figure 5.

Optionally, for the case where the second network device obtains the channel quality information at multiple different locations, correspondingly, the processing procedure of step 302 may be as follows: send to the first network device The channel quality information corresponding to each channel detected at .

In implementation, for each different location, after the second network device obtains the channel quality information corresponding to each channel at the location, the channel quality information corresponding to each channel at the location can be sent to the first network device .

In step 303, the first network device obtains the channel quality information corresponding to each channel at the first network device, and receives the channel quality information of each channel at the second network device sent by the second network device in the wireless local area network established by the first network device. Corresponding channel quality information.

In an implementation, when the first network device receives the channel optimization instruction, it may acquire channel quality information corresponding to each channel at the first network device. For the case where the second network device sends a channel optimization request, the first network device may receive the channel optimization request sent by the second network device, and then may acquire channel quality information corresponding to each channel at the first network device. In addition, the first network device may also receive channel quality information corresponding to each channel at the second network device sent by the second network device. It should be noted that receiving the channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is the same as obtaining the channel quality information corresponding to each channel at the first network device Information does not have a sequential relationship, the former can be carried out before the latter, or it can be carried out later than the latter.

Optionally, the channel quality information corresponding to each channel can be determined through the parameter value of the preset channel quality parameter item. Correspondingly, the processing procedure of step 303 can be as follows: obtain the preset The parameter value of the channel quality parameter item is set, and the channel quality information corresponding to each channel at the first network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device.

Wherein, the channel quality parameter item may be a parameter item for determining channel quality information.

In an implementation, the channel quality parameter item may be preset, wherein the first network device may determine the channel quality information of each channel through a parameter value of the preset channel quality parameter item. Specifically, when the first network device receives the instruction to optimize the channel, it can obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device, where the channel quality parameter item can be the number of devices, signal Intensity, channel utilization, signal-to-noise ratio and other parameters. That is to say, for each channel, the number of devices using the channel at the first network device (for example, the number of routers using the channel), and the signal strength of wireless local area network wireless signals generated by the devices using the channel can be obtained value, the size of the channel utilization ratio of the channel, and the size of the signal-to-noise ratio of the channel. Furthermore, the first network device may determine the channel quality information corresponding to each channel at the first network device according to the acquired parameter value of the preset channel quality parameter item corresponding to each channel.

Optionally, a weight value may be preset for each of the above channel quality parameter items. Correspondingly, the processing may be as follows: according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device, and the preset The weight value corresponding to each channel quality parameter item is set to determine the channel quality information corresponding to each channel at the first network device.

In implementation, the weight value corresponding to each channel quality parameter item may be preset. After obtaining the parameter values of the channel quality parameter items corresponding to each channel at the first network device, each parameter value may be weighted according to the preset weight value corresponding to each channel quality parameter item to obtain the first network device The channel quality information corresponding to each channel.

Optionally, for the situation where the second network device detects the channel quality information corresponding to each channel in multiple different locations, correspondingly, the processing procedure may be as follows: receiving the second network device in the wireless local area network established by the first network device The transmitted channel quality information corresponding to each channel detected by the second network device at multiple different locations.

In an implementation, after the second network device sends the channel quality information corresponding to each channel detected at multiple different locations to the first network device, the first network device may receive the information sent by the second network device. Channel quality information corresponding to each channel detected at a plurality of different locations.

In step 304, the first network device determines the integrated channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device.

In implementation, after the first network device obtains the channel quality information corresponding to each channel at the first network device and receives the channel quality information corresponding to each channel at the second network device sent by the second network device, it can synthesize Considering the channel quality information of each channel at the first network device and at the second network device, that is, for each channel, according to the channel quality information at the first network device and at the second network device, The integrated channel quality information corresponding to the channel is determined.

Optionally, the comprehensive channel quality information corresponding to each channel may be determined according to the preset weight value corresponding to the first network device and the preset weight value corresponding to the second network device. Correspondingly, the processing in step 304 It may be as follows: the channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset second The weight value corresponding to the network device determines the comprehensive channel quality information corresponding to each channel.

In implementation, the weight values corresponding to the first network device and the second network device can be preset, wherein the preset weight value corresponding to the second network device is applicable to all network devices in the wireless local area network established by the first network device . The first network device obtains the channel quality information corresponding to each channel at the first network device (may be referred to as first channel quality information), and receives the channel corresponding to each channel at the second network device sent by the second network device After the quality information (which may be referred to as the second channel quality information), the first channel quality information and the second channel quality information may be calculated according to the preset weight value corresponding to the first network device and the weight value corresponding to the second network device. Weighting processing is performed to obtain comprehensive channel quality information corresponding to each channel.

Optionally, for the case where the first network device receives the channel quality information corresponding to each channel detected at multiple different locations and sent by the second network device, correspondingly, the processing procedure of step 304 may be as follows: According to the first network The channel quality information corresponding to each channel at the device, and the channel quality information corresponding to each channel detected by the second network device at multiple different locations, determine the comprehensive channel quality information corresponding to each channel.

In an implementation, after the first network device receives the channel quality information corresponding to each channel detected at multiple different locations sent by the second network device, for each channel, the first network device can The channel quality information corresponding to the device, and the channel quality information corresponding to the channel detected by the second network device at multiple different positions respectively, determine the comprehensive channel quality information corresponding to the channel. In addition, the weight values corresponding to multiple different locations selected by the user may also be stored in advance, so that the first network device can use the channel quality information corresponding to each channel at the first network device, and the second network device respectively in multiple different locations. The channel quality information corresponding to each channel detected at the position and the preset weight values corresponding to multiple different positions determine the comprehensive channel quality information corresponding to each channel.

In step 305, the first network device determines the optimal integrated channel quality information in the integrated channel quality information corresponding to each channel, and sets the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information.

In implementation, after the first network device determines the integrated channel quality corresponding to each channel, it can select the optimal integrated channel quality information among them, and can set the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information. channel, that is, the channel before receiving the channel optimization request can be switched to the channel corresponding to the optimal comprehensive channel quality information. In addition, the switching process can be triggered by the second network device, or the optimal comprehensive channel quality information can be selected on the first network device. The channel quality information is followed spontaneously. For example, taking channel 1 and channel 6, and taking the parameter item as the number of devices as an example, as shown in Figure 6, there are 2 devices using channel 1 at the first network device, and 4 devices using channel 6, and at the second network device There are 7 devices using channel 1, and 3 devices using channel 6, then channel 1 is compared with channel 6, and the first network device selects channel 6 as the channel of the wireless local area network.

In the embodiment of the present disclosure, the channel quality information corresponding to each channel at the first network device is obtained, and the channel corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received For quality information, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel, and determine the comprehensive channel quality information corresponding to each channel. In the integrated channel quality information, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. In this way, there will be no phenomenon that the channel of the wireless local area network that is finally set is optimal at the first network device and is poor at the second network device. The channel of the wireless local area network that is finally set is comprehensively optimal. The second network device can communicate through the comprehensively optimal channel, thereby reducing the packet loss rate.

Yet another exemplary embodiment of the present disclosure provides a first network device. As shown in FIG. 7 , the first network device includes:

An acquisition module 710, configured to acquire channel quality information corresponding to each channel at the first network device;

A receiving module 720, configured to receive channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device;

A determining module 730, configured to determine comprehensive channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device ;

A setting module 740, configured to determine the optimal integrated channel quality information in the integrated channel quality information corresponding to each channel, and set the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information .

Optionally, as shown in FIG. 8, the obtaining module 710 includes:

An acquisition submodule 7101, configured to acquire a parameter value of a preset channel quality parameter item corresponding to each channel at the first network device;

The determining submodule 7102 is configured to determine channel quality information corresponding to each channel at the first network device according to a parameter value of a preset channel quality parameter item corresponding to each channel at the first network device.

Optionally, the determining submodule 7102 is configured to:

Determine each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, the determining module 730 is configured to:

The channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset first network device The weight value corresponding to the second network device determines the comprehensive channel quality information corresponding to each channel.

Optionally, the receiving module 720 is configured to:

receiving channel quality information corresponding to each channel detected by the second network device at multiple different locations and sent by the second network device in the wireless local area network established by the first network device;

The determining module 730 is configured to:

According to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel detected by the second network device at multiple different positions, determine the integrated channel corresponding to each channel quality information.

Based on the same technical concept, an embodiment of the present disclosure also provides a second network device. As shown in FIG. 9, the second network device includes:

An obtaining module 910, configured to obtain channel quality information corresponding to each channel at the second network device;

The sending module 920 is configured to send channel quality information corresponding to each channel at the second network device to a first network device, wherein the first network device is a gateway device of a wireless local area network to which the second network device belongs.

Optionally, as shown in Figure 10, the acquiring module 910 includes:

The acquisition submodule 9101 is configured to acquire the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device;

The determining submodule 9102 is configured to determine channel quality information corresponding to each channel at the second network device according to a parameter value of a preset channel quality parameter item corresponding to each channel at the second network device.

Optionally, the determining submodule 9102 is configured to:

Determine each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, the acquiring module 910 is configured to:

Acquire channel quality information corresponding to each channel detected by the second network device at multiple different locations;

The sending module 920 is configured to:

Sending channel quality information corresponding to each channel detected by the second network device at multiple different locations to the first network device.

Regarding the apparatus in the foregoing embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

In the embodiment of the present disclosure, the channel quality information corresponding to each channel at the first network device is obtained, and the channel corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received For quality information, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel, and determine the comprehensive channel quality information corresponding to each channel. In the integrated channel quality information, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. In this way, there will be no phenomenon that the channel of the wireless local area network that is finally set is optimal at the first network device and is poor at the second network device. The channel of the wireless local area network that is finally set is comprehensively optimal. The second network device can communicate through the comprehensively optimal channel, thereby reducing the packet loss rate.

It should be noted that: the device for setting channels for the wireless local area network provided by the above-mentioned embodiments only uses the division of the above-mentioned functional modules as an example to illustrate when setting channels for the wireless local area network. In practical applications, the above-mentioned functions can be assigned by Completion of different functional modules means that the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the device for setting a channel for a wireless local area network provided in the above embodiment and the method embodiment for setting a channel for a wireless local area network belong to the same idea, and its specific implementation process is detailed in the method embodiment, and will not be repeated here.

Still another exemplary embodiment of the present disclosure shows a schematic structural diagram of a network device. The network device may be the above-mentioned first network device, or may be a router or the like.

11, network device 1100 may include one or more of the following components: processing component 1102, memory 1104, power supply component 1106, multimedia component 1108, audio component 1110, input/output (I/O) interface 1112, sensor component 1114 , and the communication component 1116.

The processing component 1102 generally controls the overall operations of the network device 1100, such as those associated with the display, telephone calls, data communications, camera operations, and recording operations. The processing element 1102 may include one or more processors 1120 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1102 may include one or more modules that facilitate interaction between processing component 1102 and other components. For example, processing component 1102 may include a multimedia module to facilitate interaction between multimedia component 1108 and processing component 1102 .

The memory 1104 is configured to store various types of data to support operations at the network device 1100 . Examples of such data include instructions for any application or method operating on the network device 1100, contact data, phonebook data, messages, pictures, videos, and the like. The memory 1104 can be implemented by any type of volatile or non-volatile memory device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

Power component 1106 provides power to various components of network device 1100 . Power components 1106 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for audio output device 1100 .

The multimedia component 1108 includes a screen providing an output interface between the network device 1100 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 1108 includes a front camera and/or a rear camera. When the network device 1100 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 1110 is configured to output and/or input audio signals. For example, the audio component 1110 includes a microphone (MIC), which is configured to receive an external audio signal when the audio output device 1100 is in an operation mode, such as a call mode, a recording mode and a voice recognition mode. Received audio signals may be further stored in memory 1104 or sent via communication component 1116 .

The I/O interface 1112 provides an interface between the processing component 1102 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor component 1114 includes one or more sensors for providing status assessments of various aspects of network device 1100 . For example, the sensor component 1114 can detect the on/off status of the network device 1100, the relative positioning of components, such as the display and the keypad of the network device 1100, the sensor component 1114 can also detect the network device 1100 or a network device 1100 Changes in position of components, presence or absence of user contact with network device 1100 , network device 1100 orientation or acceleration/deceleration and temperature changes in network device 1100 . Sensor assembly 1114 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. The sensor assembly 1114 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 1114 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

Communication component 1116 is configured to facilitate wired or wireless communications between network device 1100 and other devices. The network device 1100 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1116 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1116 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, network device 1100 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 1104 including instructions, which can be executed by the processor 1120 of the network device 1100 to complete the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when instructions in the storage medium are executed by a processor of the network device, the network device is enabled to perform a method for setting a channel for a wireless local area network, the method comprising:

Acquiring channel quality information corresponding to each channel at the first network device, and receiving channel quality information corresponding to each channel at the second network device sent by a second network device in the wireless local area network established by the first network device ;

Determine the integrated channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device;

In the integrated channel quality information corresponding to each channel, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information.

Optionally, the acquiring channel quality information corresponding to each channel at the first network device includes:

Obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device;

The channel quality information corresponding to each channel at the first network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device.

Optionally, the determining the channel quality information corresponding to each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device includes:

Determine each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determining the integrated channel quality information corresponding to each channel ,include:

The channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset first network device The weight value corresponding to the second network device determines the comprehensive channel quality information corresponding to each channel.

Optionally, the receiving the channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device includes:

receiving channel quality information corresponding to each channel detected by the second network device at multiple different locations and sent by the second network device in the wireless local area network established by the first network device;

The determining the comprehensive channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device includes:

According to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel detected by the second network device at multiple different positions, determine the integrated channel corresponding to each channel quality information.

In the embodiment of the present disclosure, the channel quality information corresponding to each channel at the first network device is obtained, and the channel corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received For quality information, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel, and determine the comprehensive channel quality information corresponding to each channel. In the integrated channel quality information, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. In this way, there will be no phenomenon that the channel of the wireless local area network that is finally set is optimal at the first network device and is poor at the second network device. The channel of the wireless local area network that is finally set is comprehensively optimal. The second network device can communicate through the comprehensively optimal channel, thereby reducing the packet loss rate.

Still another exemplary embodiment of the present disclosure shows a schematic structural diagram of a network device. The network device may be the above-mentioned second network device, and may be a mobile phone or the like.

12, network device 1200 may include one or more of the following components: processing component 1202, memory 1204, power supply component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214 , and the communication component 1216.

The processing component 1202 generally controls the overall operations of the network device 1200, such as those associated with displays, phone calls, data communications, camera operations, and recording operations. The processing element 1202 may include one or more processors 1220 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1202 may include one or more modules that facilitate interaction between processing component 1202 and other components. For example, processing component 1202 may include a multimedia module to facilitate interaction between multimedia component 1208 and processing component 1202 .

The memory 1204 is configured to store various types of data to support operations at the network device 1200 . Examples of such data include instructions for any application or method operating on network device 1200, contact data, phonebook data, messages, pictures, videos, and the like. The memory 1204 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

Power component 1206 provides power to various components of network device 1200 . Power components 1206 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for audio output device 1200 .

The multimedia component 1208 includes screens that provide an output interface between the network device 1200 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 1208 includes a front camera and/or a rear camera. When the network device 1200 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 1210 is configured to output and/or input audio signals. For example, the audio component 1210 includes a microphone (MIC), which is configured to receive an external audio signal when the audio output device 1200 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. Received audio signals may be further stored in memory 1204 or sent via communication component 1216 .

The I/O interface 1212 provides an interface between the processing component 1202 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Sensor component 1214 includes one or more sensors for providing status assessments of various aspects of network device 1200 . For example, the sensor component 1214 can detect the on/off state of the network device 1200, the relative positioning of components, such as the display and the keypad of the network device 1200, the sensor component 1214 can also detect the network device 1200 or a network device 1200 Changes in position of components, presence or absence of user contact with network device 1200 , network device 1200 orientation or acceleration/deceleration and temperature changes in network device 1200 . Sensor assembly 1214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 1214 may also include optical sensors, such as CMOS or CCD image sensors, for use in imaging applications. In some embodiments, the sensor component 1214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

Communication component 1216 is configured to facilitate wired or wireless communications between network device 1200 and other devices. The network device 1200 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1216 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1216 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, network device 1200 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 1204 including instructions, which can be executed by the processor 1220 of the network device 1200 to complete the above method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

A non-transitory computer-readable storage medium, when instructions in the storage medium are executed by a processor of the network device, the network device is enabled to perform a method for setting a channel for a wireless local area network, the method comprising:

Obtain channel quality information corresponding to each channel at the second network device;

Sending the channel quality information corresponding to each channel at the second network device to the first network device, where the first network device is a gateway device of a wireless local area network to which the second network device belongs.

Optionally, the acquiring channel quality information corresponding to each channel at the second network device includes:

Obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device;

The channel quality information corresponding to each channel at the second network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device.

Optionally, the determining the channel quality information corresponding to each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device includes:

Determine each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information.

Optionally, the acquiring channel quality information corresponding to each channel at the second network device includes:

Acquire channel quality information corresponding to each channel detected by the second network device at multiple different locations;

The sending the channel quality information corresponding to each channel at the second network device to the first network device includes:

Sending channel quality information corresponding to each channel detected by the second network device at multiple different locations to the first network device.

In the embodiment of the present disclosure, the channel quality information corresponding to each channel at the first network device is obtained, and the channel corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received For quality information, according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine the comprehensive channel quality information corresponding to each channel, and determine the comprehensive channel quality information corresponding to each channel. In the integrated channel quality information, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. In this way, there will be no phenomenon that the channel of the wireless local area network that is finally set is optimal at the first network device and is poor at the second network device. The channel of the wireless local area network that is finally set is comprehensively optimal. The second network device can communicate through the comprehensively optimal channel, thereby reducing the packet loss rate.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (21)

1. A method for wireless local area network setting channel, it is characterized in that, described method comprises: Acquiring channel quality information corresponding to each channel at the first network device, and receiving channel quality information corresponding to each channel at the second network device sent by a second network device in the wireless local area network established by the first network device ; Determine the integrated channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device; In the integrated channel quality information corresponding to each channel, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. 2. The method according to claim 1, wherein said obtaining channel quality information corresponding to each channel at the first network device comprises: Obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device; The channel quality information corresponding to each channel at the first network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device. 3. The method according to claim 2, wherein, according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device, it is determined that each channel at the first network device Channel quality information corresponding to each channel, including: Determine each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information. 4. The method according to claim 1, wherein the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device , to determine the comprehensive channel quality information corresponding to each channel, including: The channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset first network device The weight value corresponding to the second network device determines the comprehensive channel quality information corresponding to each channel. 5. The method according to claim 1, wherein the channel quality corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device is received information, including: receiving channel quality information corresponding to each channel detected by the second network device at multiple different locations and sent by the second network device in the wireless local area network established by the first network device; The determining the comprehensive channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device includes: According to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel detected by the second network device at multiple different positions, determine the integrated channel corresponding to each channel quality information. 6. A method for wireless local area network setting channel, it is characterized in that, described method comprises: Obtain channel quality information corresponding to each channel at the second network device; Sending the channel quality information corresponding to each channel at the second network device to the first network device, where the first network device is a gateway device of a wireless local area network to which the second network device belongs. 7. The method according to claim 6, wherein said acquiring channel quality information corresponding to each channel at the second network device comprises: Obtain the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device; The channel quality information corresponding to each channel at the second network device is determined according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device. 8. The method according to claim 7, wherein, according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device, it is determined that each channel at the second network device Channel quality information corresponding to each channel, including: Determine each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information. 9. The method according to any one of claims 6-8, wherein the acquiring channel quality information corresponding to each channel at the second network device comprises: Acquire channel quality information corresponding to each channel detected by the second network device at multiple different locations; The sending the channel quality information corresponding to each channel at the second network device to the first network device includes: Sending channel quality information corresponding to each channel detected by the second network device at multiple different locations to the first network device. 10. A first network device, characterized in that the first network device comprises: An acquisition module, configured to acquire channel quality information corresponding to each channel at the first network device; A receiving module, configured to receive channel quality information corresponding to each channel at the second network device sent by the second network device in the wireless local area network established by the first network device; A determining module, configured to determine comprehensive channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device; A setting module, configured to determine the optimal integrated channel quality information in the integrated channel quality information corresponding to each channel, and set the channel of the wireless local area network as the channel corresponding to the optimal integrated channel quality information. 11. The first network device according to claim 10, wherein the acquiring module comprises: An acquisition submodule, configured to acquire a parameter value of a preset channel quality parameter item corresponding to each channel at the first network device; The determining submodule is configured to determine the channel quality information corresponding to each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device. 12. The first network device according to claim 11, wherein the determining submodule is configured to: Determine each channel at the first network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the first network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information. 13. The first network device according to claim 10, wherein the determining module is configured to: The channel quality information corresponding to each channel at the first network device, the channel quality information corresponding to each channel at the second network device, the preset weight value corresponding to the first network device, and the preset first network device The weight value corresponding to the second network device determines the comprehensive channel quality information corresponding to each channel. 14. The first network device according to claim 10, wherein the receiving module is configured to: receiving channel quality information corresponding to each channel detected by the second network device at multiple different locations and sent by the second network device in the wireless local area network established by the first network device; The determining module is used for: According to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel detected by the second network device at multiple different positions, determine the integrated channel corresponding to each channel quality information. 15. A second network device, characterized in that the second network device comprises: An acquisition module, configured to acquire channel quality information corresponding to each channel at the second network device; A sending module, configured to send channel quality information corresponding to each channel at the second network device to a first network device, wherein the first network device is a gateway device of a wireless local area network to which the second network device belongs. 16. The second network device according to claim 15, wherein the acquiring module comprises: An acquisition submodule, configured to acquire a parameter value of a preset channel quality parameter item corresponding to each channel at the second network device; The determination submodule is configured to determine the channel quality information corresponding to each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device. 17. The second network device according to claim 16, wherein the determining submodule is configured to: Determine each channel at the second network device according to the parameter value of the preset channel quality parameter item corresponding to each channel at the second network device and the preset weight value corresponding to each channel quality parameter item Corresponding channel quality information. 18. The second network device according to any one of claims 15-17, wherein the acquiring module is configured to: Acquire channel quality information corresponding to each channel detected by the second network device at multiple different locations; The sending module is used for: Sending channel quality information corresponding to each channel detected by the second network device at multiple different locations to the first network device. 19. A device for setting a channel for a wireless local area network, characterized in that it comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured as: Acquiring channel quality information corresponding to each channel at the first network device, and receiving channel quality information corresponding to each channel at the second network device sent by a second network device in the wireless local area network established by the first network device ; Determine the integrated channel quality information corresponding to each channel according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device; In the integrated channel quality information corresponding to each channel, the optimal integrated channel quality information is determined, and the channel of the wireless local area network is set as the channel corresponding to the optimal integrated channel quality information. 20. A device for setting a channel for a wireless local area network, characterized in that it comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured as: Obtain channel quality information corresponding to each channel at the second network device; Sending the channel quality information corresponding to each channel at the second network device to the first network device, where the first network device is a gateway device of a wireless local area network to which the second network device belongs. 21. A system for setting channels for a wireless local area network, characterized in that the system includes a first network device and a second network device, wherein: The first network device is configured to obtain channel quality information corresponding to each channel at the first network device, and receive the information sent by the second network device in the wireless local area network established by the first network device. Channel quality information corresponding to each channel at the second network device; according to the channel quality information corresponding to each channel at the first network device and the channel quality information corresponding to each channel at the second network device, determine each Comprehensive channel quality information corresponding to each channel; in the comprehensive channel quality information corresponding to each channel, determine the optimal comprehensive channel quality information, and set the channel of the wireless local area network as the optimal comprehensive channel quality information the corresponding channel; The second network device is configured to acquire channel quality information corresponding to each channel at the second network device; and send the channel quality information corresponding to each channel at the second network device to the first network device.