Non high-speed rail user switching method and radio network controller (RNC)

Abstract

The invention provides a non high-speed rail user switching method and a RNC. In a preset time, current speed states of a user experience (UE) are obtained for at least two times, when the UE current speed states which are obtained for the at least two times are low-speed states, the UE is switched to a public network adjacent region with received signal code power (RSCP) larger than or equal to a preset switching signal quality threshold. By aid of the non high-speed rail user switching method and the RNC, non high-speed rail users accessed in high-speed rail private networks can quit the high-speed rail private networks, non high-speed rail users are prevented from staying in high-speed rail private network areas, occupying high-speed rail private network resources and interfering high-speed rail users.

Description

technical field [0001] Embodiments of the present invention relate to mobile communication technology, and in particular to a non-high-speed rail user switching method and a radio network controller (Radio Network Controller, RNC for short). Background technique [0002] With the rapid development of high-speed railways (referred to as high-speed railways), it is more and more common for passengers to use mobile phones while taking high-speed railways. For the above application scenarios, a high-speed rail private network is set up along the high-speed rail, and the cells of the high-speed rail private network are generally configured as chain-type private network cells. The signal quality of the high-speed rail private network is better than that of the ordinary mobile communication public network. [0003] Within the geographic coverage of the high-speed rail network, there are still many mobile communication users who do not ride on the high-speed rail, that is, non-high...

AI Technical Summary

Problems solved by technology

Due to the limited capacity of the high-speed rail private network community, but the large coverage area, if non-high-speed rail users access the high-speed rail private network, it will cause great interference to high-speed rail users, and even cause high-speed rail users to drop calls

According to test results, 90% of high-speed rail users' call drops are caused by the interference of non-high-speed rail users accessing the high-speed rail private network to high-speed rail users

However, there is currently no effective way to move non-high-speed rail users located around high-speed rail out of the high-speed rail private network community, so non-high-speed rail users will stay in the high-speed rail private network community and occupy high-speed rail private network resources

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