Configuration method and device for packet switching link

Abstract

The invention relates to the communication field, and discloses a method and device for configuring a packet switching link. In the embodiment of the present invention, after detecting that the terminal device is registered to the LTE network, the wireless protocol stack of the terminal device establishes an initial packet exchange link according to the preset Internet Protocol IP address type; the terminal device establishes the target packet exchange link after receiving When the request message of the path is sent, according to the request message, it is judged whether to reuse the initial packet-switched link; if the initial packet-switched link is reused, the initial packet-switched link is converted into a data state and used as the target packet-switched link, otherwise , according to the request message, create a new target packet-switched link. In the embodiment of the present invention, under the premise of ensuring at least one initial packet switching link through the wireless protocol stack to maintain the resident LTE network, the initial packet switching link activated by the LTE wireless protocol stack is fully reused to avoid its idleness and effectively improve the wireless communication efficiency. Utilization of network resources.

Description

technical field [0001] The invention relates to the field of communication, in particular to a method and device for configuring a packet switching link. Background technique [0002] Under the LTE network, when the mobile terminal camps on the LTE network, the wireless protocol stack of the mobile terminal automatically establishes a default packet switching link for the mobile terminal, so as to keep the mobile terminal permanently online, and the subsequent use of the mobile terminal During the process, it is ensured that at least one packet switching link is online, so as to ensure that the mobile terminal will not fall back from the LTE network to a 2 / 3G network such as GSM (Global System for Mobile Communication, Global System for Mobile Communication). [0003] At present, a mobile terminal using the Android system must be a packet-switched link that is requested to be activated by the Android system before it can be used by the mobile terminal of the Android system. ...

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Problems solved by technology

[0004] However, in the process of realizing the present invention, the inventors of the present application found that when reselecting from the GSM network to the LTE network, the packet-switched link established under the GSM network must go through a re-selection in order to meet the high-speed requirements of LTE. The process of configuring parameters will greatly delay the time for users to use the LTE network. For users who expect to quickly reside on the LTE network, it will lead to a very bad experience. An additional packet-switched link is established, although the use of The default packet switching link is troublesome, but there is always a default packet switching link idle, which not only causes a waste of wireless resources, but also increases the power consumption of the terminal

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