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Network access method, device and system

A wireless network, location information technology, applied in access restrictions, location-based services, electrical components, etc., to avoid the scanning process and enhance user experience

Active Publication Date: 2014-09-03
BEIJING HAN NETWORKS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method, device and system for accessing the network, so as to overcome many limitations and defects in the existing wireless network access process

Method used

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  • Network access method, device and system
  • Network access method, device and system
  • Network access method, device and system

Examples

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Embodiment Construction

[0030] Usually, before the mobile device associates with the wireless AP to access the wireless network, it needs to be determined whether the mobile device and the wireless AP have the same SSID, that is, it needs to be determined whether the wireless AP can provide the corresponding Wireless network, so that mobile devices can access the surrounding wireless network to achieve Internet access. In fact, no matter what method (active scanning, passive scanning) the mobile device uses to access the wireless network, it is necessary to compare the information of the SSID of the wireless AP carried by the beacon (or probe response) heard from the surrounding APs. , to determine whether the wireless network provided by the surrounding APs is the wireless network corresponding to the SSID associated with the mobile device, and if so, select a wireless AP with the strongest signal among the wireless APs that match the SSID to complete the wireless connection enter.

[0031]Based on...

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Abstract

The invention provides a network access method, device and system. The method comprises the steps that information of the position where a mobile device is located currently and an SSID associated to the mobile device are uploaded to a server so that the server can control wireless APs distributed in a preset area nearby the position to broadcast beacons containing the SSID; when the beacons, containing the SSID, broadcasted by the wireless APs distributed in the preset area nearby the position are monitored, the wireless APs distributed in the preset area nearby the position are associated and then can have access to a wireless network.

Description

technical field [0001] The present application relates to a method, device and system for accessing a network, and in particular to a technology for controlling a mobile device to realize wireless network access by using an SSID associated with the mobile device. Background technique [0002] At present, the following two methods are mainly used in mobile communication devices (such as: mobile phones, Pads, notebooks, etc.) to obtain and connect to the surrounding wireless network: one is the passive scanning method, and the mobile device listens to the AP (Access Point, access point, etc.) ) regularly sends beacons (Beacon) to discover surrounding wireless networks. Although this method saves power in mobile devices, it takes a long time to find and access surrounding wireless networks, which brings great inconvenience to users. The other is the active scanning method, the mobile device actively sends a probe request (Probe Request) to find out whether there is a wireless n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W48/10H04W48/14
Inventor 韦安营范成龙
Owner BEIJING HAN NETWORKS TECH CO LTD
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