Method and device for sending alarm information
A sending method and a technology of alarm information, applied in the field of communication, can solve problems such as inability to perform alarm notifications, and achieve the effect of improving disaster recovery performance and stability
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Embodiment 1
[0026] The network architecture that can run in the embodiment of the present application includes: CU and DU, where information exchange is performed between the CU and the DU.
[0027] In this embodiment, a method for sending alarm information is provided, figure 1 is a flowchart of a method for sending alarm information according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:
[0028] Step S102, the CU generates a warning RRC message; wherein, the warning RRC message is the system information of the PWS;
[0029] In step S104, the CU sends the alarm RRC message to the distributed processing network element DU through the common alarm request message.
[0030] Through the above steps, the CU sends the alarm RRC message to the DU through the public alarm request message, realizing the disaster alarm system under the CU-DU networking architecture, and solving the problem that the alarm notification cannot be pe...
Embodiment 2
[0062] In this embodiment, a device for sending alarm information is also provided, and the device is used to realize the above-mentioned embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.
[0063] image 3 is a structural block diagram of a device for sending alarm information according to an embodiment of the present invention, which is applied to a CU, such as image 3 As shown, the device includes:
[0064] A generating module 30, configured to generate an alert radio resource control RRC message; wherein, the alert RRC message is system information of a public alert system PWS;
[0065] The s...
Embodiment 3
[0072] This embodiment provides a disaster warning system under the CU-DU networking framework in the next generation wireless communication. Clarify the application of the disaster warning system under the 5G CU-DU architecture, specifically the system information corresponding to the disaster warning system, and the basic process of the disaster warning on the F1 interface.
[0073] According to the generation of the warning RRC message in this embodiment, it can be divided into two situations: the CU generates the warning RRC message; the DU generates the warning RRC message.
[0074] The CU generates an alert RRC message including:
[0075] During the transmission of the warning message, the CU generates a System Information (SI) RRC message of the Public Warning System (PWS for short), and sends the RRC message to the DU through a public warning request message.
[0076] The above SI RRC message includes one or more of the following information: 1. Alert message type, 2....
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