Public early warning broadcasting method, system and base station equipment
A public early warning and broadcasting system technology, applied in the field of communication, can solve the problems of time delay in the transmission of early warning information, and achieve the effect of avoiding repeated cancellation and restart of resource scheduling, reducing transmission time delay, and reducing the number of signaling
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[0030] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clearly understood, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Here, the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but not to limit the present invention.
[0031] In the current public warning information processing, the NG interface message sent by the AMF to the gNB-CU-CP provides a public warning information concurrent indication (Concurrent Warning Message Indicator). The warning message is a newly added public warning message, otherwise, if the concurrent indication does not appear, the warning message needs to be used to replace the existing public warning message being broadcast.
[0032] Under the existing protocol framework, when the gNB-CU-CP receives the public warning information broadcast r...
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