Method and device for realizing automatic re-networking

Abstract

The invention discloses a method for realizing automatic re-networking, which comprises the following steps: keeping the connection between a PC and a data card when the network disconnection which is not initially requested by a user occurs, and re-establishing the connection between the data card and the network through context negotiation of packet data protocol (PDP); and re-corresponding the kept connection between the PC and the data card to the re-established connection between the data card and the network. The invention simultaneously discloses a device for realizing the automatic re-networking, and the adoption of the method and the device can realize the automatic re-connection under the situation that the network disconnection which is not initially requested occurs, and is not limited by UI software.

Description

technical field [0001] The invention relates to the fields of mobile communication and Internet (Internet) communication, in particular to a method and device for realizing automatic re-networking. Background technique [0002] Usually, the user uses the data card to dial up the Internet through the user interface (UI) software installed on the personal computer (PC), and requests to disconnect from the network and exit after normal use. But sometimes, for some reason, there will be a disconnection phenomenon that the user does not actively request when connecting to the Internet. This phenomenon brings a lot of inconvenience and trouble to the user, and makes the user feel very helpless. In order to change this situation and improve the user experience, at present, when encountering a network disconnection that is not actively requested by the user, some UIs can realize the function of automatically redialing the network, that is, the user does not need to manually perform ...

AI Technical Summary

Problems solved by technology

[0003] However, there are deficiencies in the existing automatic redial networking method: firstly, the automatic redial networking function is realized by UI software, but not all manufacturers' UIs have this automatic redial networking function; The process includes two sub-processes: the disconnection between the PC and the data card, and the disconnection between the data card and the network. Therefore, in order to realize the automatic re-network function, the UI needs to automatically redial again to make the connection between the PC and the data card and between the data card and the network; and, in order to realize the connection between the PC and the data card, the required time is longer than the time required to realize the connection between the data card and the network; due to the disconnection involved There are many links to connect and re-establish connections, so that it takes at least a few seconds for a complete disconnection and reconnection process, which makes the user feel obvious

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