Method and device for network access control

Abstract

A network access control method and device, used to solve the problem in the prior art that when a terminal device establishes a data connection with a network and forcibly establishes a data connection with another network, a network connection error or a terminal device operation error occurs. The method is: when the first network device determines that the terminal device has established the second data connection with the second network, control the terminal device to stop establishing the first data connection with the first network, or control the terminal device to disconnect The second data connection is opened, so that the first data connection can be successfully established. In this way, it can be ensured that there is a data connection between the terminal device and a network, and that the terminal device can normally transmit data.

Description

technical field

[0001] The present application relates to the field of communication technologies, and in particular to a network access control method and device. Background technique

[0002] At present, with the development of communication technologies, many terminal devices support simultaneous access to multiple different types of networks. In some cases, even if a terminal device accesses multiple networks at the same time, it cannot transmit data in parallel through two or more networks at the same time, that is, the terminal device transmits data through one network (the terminal device establishes a data connection with the network) , the data connection between the terminal device and other networks needs to be disconnected, for example, the terminal device is in an idle state in other networks.

[0003] In the case that a terminal device can access multiple networks at the same time, but cannot transmit data through multiple networks in parallel at the same time...

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