Wireless network access method and device

Abstract

The invention relates to a wireless network access method which comprises the following steps of: detecting whether a wireless network can be communicated or not; selecting a wireless network access mode according to a detection result; and establishing a connection according to the selected wireless network access mode. The invention also relates to a wireless network access device which comprises a detection module, a selection module and a connection establishing module, wherein the detection module is used for detecting whether the network is communicated or not; the selection module is used for automatically selecting the wireless access mode according to the detection result of the detection module; and the connection establishing module is used for establishing the connection according to the network access mode selected by the selection module. In the invention, the network is only activated as occasion requires, therefore, the network activation duration is greatly shortened; the waiting time of a user is shortened, and the network abnormity can be fed back in time; a usable access mode can be automatically detected and selected so that the self-adaption to various network abnormity switching situations is achieved, the access point concept is weakened, and the interference to the user can be reduced; and the velocity measurement on the network can be realized, and the user can select the optimal access mode under the help of the invention.

Description

【Technical Field】 [0001] The present invention relates to the field of communication, in particular to a wireless network access method and device. 【Background technique】 [0002] At present, most mobile phones support several wireless network connection methods, including 2G / 2.5G GPRS / EDGE, 3G TDSCDMA / WCDMA / CDMA2000, and WIFI wireless LAN. When two or more wireless networks are available at the same time, the mobile phone will give priority to one of them for access, and it also supports automatic network switching (for example, SIM card hot-swapping, WIFI signal will automatically switch to GPRS when it becomes weak). [0003] When using traditional mobile phone software that needs to be connected to the network, the user needs to manually select the access point (Access Point Name, APN), such as CMWAP / UNIWAP, CMNET / UNINET, 3GNET / 3GWAP, etc. That is, when the mobile phone communicates with the external network server, it is usually distinguished according to the access method an...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the traditional mobile phone software requires the user to manually select the access method when accessing the network, and it is impossible to know which access method has the fastest Internet access speed, causing inconvenience and confusion to the user, it is necessary to provide a method that can automatically select Access method of wireless network access method

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