Method of enabling terminal to automatically return to network, device and terminal
A terminal and network technology, applied in the field of terminal autonomous return to the network, can solve problems such as inability to ensure user experience, inability to ensure terminal access to high-speed dedicated network, inability to guarantee terminal network service performance, etc.
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[0164] For non-high-speed mobile scenarios, according to the current state of the terminal, it can be divided into the following two implementation methods:
[0165] In the first implementation mode, the mobile speed of the terminal is greater than or equal to the preset speed threshold (which can be set to 200km / h but not limited to), or the high-speed flag of the last cell where the terminal resides before making a CSFB voice call is true.
[0166] like image 3 As shown, it is a schematic diagram of the implementation process of the first embodiment, including the following steps:
[0167] S31. The terminal sequentially selects a frequency point of a priority according to the determined priority order from strong to weak to perform frequency point scanning.
[0168] During specific implementation, after determining the priority of each frequency point in the LTE frequency point list according to the non-high-speed scene sorting strategy, the terminal starts grouping and sc...
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