Cell switching control method, network equipment and system

Abstract

The invention discloses a cell switching control method, network equipment and a system, which relate to the technical field of communication, can ensure that a terminal is switched to a proper cell and avoid dropped call of the terminal, do not affect normal test of the cell and ensure the normal work of a cell retention mechanism. The cell switching control method provided by the embodiment of the invention comprises the following steps of: acquiring switching judgment information required when the terminal is switched to a target cell, wherein the switching judgment information comprises public local mobile network (PLMN) information of the terminal; and controlling the switching from the terminal to the target cell according to the switching judgment information. The method is suitable for the scenes which need to control cell switching.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a cell handover control method, network equipment and system. Background technique [0002] With the development of mobile communication technology, the quality of service that the mobile communication system can provide is getting higher and higher. In order to maintain a long-term competitive advantage, the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) is still continuously developing and improving the Long Term Evolution (LTE) standard. [0003] In order to provide different services for different users, the existing technology will determine the corresponding access class (Access Class, AC) and the public local mobile network (Public Local Mobile Network, PLMN). For example, common access levels for common users include AC0 to AC9, and their access rights are applicable to the home PLMN and the visited PLMN. [0004] The sp...

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Problems solved by technology

[0006] However, there are still many problems in the prior art. For example, when a user in the connected state needs to switch to a certain PLMN of the target cell, and the target cell under the PLMN is in a reserved state, all users with AC11 and AC15 will be allowed Users switch to the target cell under this PLMN, including users who do not belong to this PLMN, but because the target cell under this PLMN is in a reserved state, the target cell under this PLMN cannot provide services for users of AC11 and AC15 under other PLMNs, This processing method violates the definition of access rights for AC11 and AC15 users, which causes some users to switch to this cell by mistake and cause call drop, and it will have a great impact on the normal test of the cell

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