Terminal user identification method, device and system

Abstract

An embodiment of the invention provides a terminal user identification method, device and system. The method comprises: obtaining the residence time of a terminal in a first cell of a private network, the first cell being any cell in the private network; determining a user type of the terminal based on the residence time, the user type being a private network user or a public network user, the private network being a network covering along a high-sped railway, the public network being a network covering outside the high-speed railway, the private network user being a user taking the high-speed rail, and the public network user being a user not taking the high-speed rail. The invention can determine whether the terminal is a public network user in time without depending on the reporting of a base station by determining the user type of the terminal through the residence time, and therefore promptly solve the problem of network congestion of the private network.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a terminal user identification method, device and system. Background technique [0002] In the high-speed rail scenario, due to the high speed of the train, the terminal users on the train are concentrated, and the instantaneous traffic volume is large. In order to ensure that passengers on the high-speed rail have a better communication experience, technologies such as RRU shared cells are generally used to build a chain The communication network covering the high-speed rail lines, that is, the high-speed rail private network, referred to as the private network. Except for specific communities such as stations, the high-speed rail private network has no neighbor relationship with the public network, and end users cannot reselect and switch between the two. That is, the high-speed rail private network resources are only allowed to be occupied...

AI Technical Summary

Problems solved by technology

However, the acquisition of the mobile speed of the terminal depends on the frequency offset results reported by the base station. If the base station does not report, the mobile speed of the terminal cannot be obtained, and thus the public network users cannot be distinguished.

Images