Network switching authentication method

An authentication method and network switching technology, applied in the field of communication devices, can solve the problems of wasting time and resources, no longer switching, etc., and achieve the effect of reducing waste of time and resources

Inactive Publication Date: 2018-07-20
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, during this period of time, the signal quality of both cellular network radio access technologies (such as LTE) and wireless LAN technologies (such as Wi-Fi) may change, and may no longer be s

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Embodiment Construction

[0017] Certain terms are used in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. "Includes" and "comprises" mentioned throughout the description and claims are open-ended terms, so they should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical connection means. Therefore, if it is described in the text that a first device is coupled to a second device, it means that the first device may be...

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Abstract

The invention provides multiple network switching authentication methods, wherein one network switching authentication method is executed by user equipment, and applicable to switching from a cellularnetwork wireless access technology to a wireless local area network technology. The network switching authentication method comprises the steps of starting an authentication process of the wireless local area network technology; during an authentication process period of the wireless local area network technology, monitoring signal quality of the wireless local area network technology; accordingto the monitored signal quality of the wireless local area network technology, judging whether to interrupt the authentication process of the wireless local area network technology; and when the signal quality of the wireless local area network technology indicates that the switching is not suitable for being continuously performed, interrupting the authentication process of the wireless local area network technology. The network switching authentication method has the advantage that during a network switching process in interaction work between the cellular radio access technology and the wireless local area network technology, when the signal quality of the wireless local area network is not good, the authentication process of the wireless local area network can be interrupted in time, and the waste of time and resources can be reduced.

Description

technical field [0001] The present invention relates to a communication device and an operation method thereof, more specifically, relates to a communication device in a cellular network (Cellular Network) radio access technology (Radio Access Technology, RAT) and a wireless local area network technology (Wireless Local Area Network, WLAN) The authentication method when performing network handover in interworking. Background technique [0002] With the rapid development of wireless communication technologies, communication devices can simultaneously support multiple cellular network radio access technologies (for example, 3G WCDMA / TD-SCDMA / CDMA2000 technology specified by 3GPP, 4G LTE technology, etc.) and WLAN technologies (for example, Wi-Fi technology, etc., where Wi-Fi is also called wireless fidelity technology), and further development of communication devices has appeared in a variety of cellular network radio access technologies (such as LTE technology) and wireless ...

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Application Information

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IPC IPC(8): H04W36/14H04W36/22H04W36/36
CPCH04W36/14H04W36/22H04W36/36H04W36/30H04M15/8038H04W4/24H04W84/12H04W36/0022
Inventor 曲文泽郑弼元胡裕华
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE
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