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Wireless local area network access method, device, system and wireless access point

A wireless access point and wireless local area network technology, applied in the field of wireless local area network, can solve the problems that affect the access quality of wireless clients and do not consider other factors, so as to achieve the effect of excellent quality and improved access quality

Inactive Publication Date: 2010-10-20
BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, because the data transmission is bidirectional, and the existing wireless client only selects the AP to access the WLAN according to the received signal strength of the AP (that is, the RSSI of the AP on the wireless client), without considering other factors affecting the communication quality ( For example: wireless client factors), therefore, when the AP selected in the existing way accesses the wireless local area network, it will affect the access quality of the wireless client

Method used

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  • Wireless local area network access method, device, system and wireless access point
  • Wireless local area network access method, device, system and wireless access point
  • Wireless local area network access method, device, system and wireless access point

Examples

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Embodiment 1

[0029] figure 1 It is a flowchart of a wireless local area network access method provided by Embodiment 1 of the present invention. The executive body of this embodiment is a wireless local area network access device, such as figure 1 As shown, the wireless local area network access method in this embodiment includes:

[0030] Step 101, acquiring the capability parameters of the wireless access point and the capability parameters of the local wireless local area network access device;

[0031] Wherein, the local wireless local area network access device is the access device for implementing the wireless local area network of this embodiment (hereinafter referred to as the access device), which may be a computer with a wireless network card, and is generally called a wireless client.

[0032] The wireless access points in step 101 include various wireless access points that can be scanned by the access device, and the capability parameter of the wireless access point refers to...

Embodiment 2

[0056] figure 2 The flow chart of the wireless local area network access method provided by Embodiment 2 of the present invention is implemented based on Embodiment 1. The similarities will not be discussed in detail, and the differences will be focused on. Such as figure 2 As shown, the wireless local area network access method in this embodiment includes:

[0057] In step 301, an access device establishes a connection with an AP. For details, refer to the above steps 201-204.

[0058] In step 302, the access device sends an evaluation parameter request to the AP, wherein the evaluation parameter request includes the capability parameter identifier of the AP and the capability parameter identifier of the access device.

[0059] Step 303, the AP receives and parses the evaluation parameter request, and conducts a capability test on the access device, the channel, and the AP itself according to the capability parameter identification in the evaluation parameter request obt...

Embodiment 3

[0076] image 3 A schematic structural diagram of a wireless local area network access device provided in Embodiment 3 of the present invention, as shown in image 3 As shown, the wireless local area network access device in this embodiment (hereinafter referred to as the access device) includes: an acquisition module 31 , a selection module 32 and an access module 33 .

[0077] Wherein, the obtaining module 31 is configured to obtain the capability parameters of the wireless access point and the capability parameters of the local wireless local area network access device itself, and provide the obtained capability parameters to the selection module 32 . Among them, the capability parameter of the wireless access point can be the signal strength of each AP received by the access device, which is called the RSSI of the access device to the AP (to a certain extent, it can indicate the ability of the AP to send signals). One or any combination of the number of associated access ...

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Abstract

The invention provides a wireless local area network access method, a device, a system and a wireless access point. The method comprises the following steps: obtaining the ability parameters of the wireless access point and the ability parameters of a local wireless local area network access device; selecting the wireless access point used for being accessed to a wireless local area network according to the ability parameters of the wireless access point and the ability parameters of the local wireless local area network access device; and accessing to the wireless local area network according to the selected wireless access point. Since the ability parameters of the two communication parties, i.e. the wireless access point and the wireless local area network access device are comprehensively evaluated and the wireless access point used for being accessed to the wireless local area network is selected according to the results of the comprehensive evaluation, the invention has the advantages that the quality of the selected access point is better and the access quality is improved when the selected wireless access point is accessed to the wireless local area network.

Description

technical field [0001] The invention relates to wireless local area network technology, in particular to a wireless local area network access method, equipment and system, and a wireless access point. Background technique [0002] Wireless Local Area Network (WLAN for short) refers to a computer local area network using wireless channels as the transmission medium. It is the product of the combination of computer network and wireless communication technology. Access the broadband network anytime, anywhere and at will. Wherein, the wireless client (generally refers to a computer equipped with a wireless network card) accesses the wireless local area network through a wireless access point (Access Point; AP for short). The AP is a bridge connecting the wired network and the wireless local area network. Its main function is to connect various wireless clients together, and then connect the wireless network to the Ethernet. [0003] There may be multiple APs in the existing wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04W48/16H04W48/20
Inventor 张凯
Owner BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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