Priority management method in the weakened state of base station fault

Abstract

The present application discloses a priority management method in a base station failure weakened state, including: when the cluster base station is in the normal working mode, for each user equipment UE, the core network notifies the priority information of the UE in the group to which it belongs to the UE; when the cluster base station is in the fault weakening mode, the UE reports its own priority information to the cluster base station; the cluster base station makes a call according to the priority information reported by the UE manage. The invention can meet the calling demands of high-priority users in the fault-weakened state.

Description

Technical field [0001] The invention relates to mobile communication technology, in particular to a priority management method in a weakened state of a base station failure. Background technique [0002] The fault weakening function of the trunking system is designed to provide limited trunking services to trunking terminals under the coverage of the base station after the base station is disconnected from the core network, including at least voice single call and voice group call services. [0003] In a trunking system, in order to ensure orderly dispatching control, priority management functions are generally provided. In call establishment and voice preemption, high-priority calls or users are allowed to obtain resources first. For example, in the process of group call, the core network judges the priority of the applied user, and if it is higher than the user who is speaking, it will grant the speaker with high priority; for example, when the group call is established, the core...

AI Technical Summary

Problems solved by technology

[0005] The "first come, first served" management mechanism in the weakened state of the above faults can only realize simple voice right management, functions such as voice right preemption and high-priority call access cannot be realized, which is important for the trunking system dedicated to command and dispatch The lack of functions, and the weakening of faults generally occur in emergency scenarios such as sudden disasters. Without priority control, important calls may not be established and the timing will be delayed.

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