Emergency service processing method, equipment and network system
A technology of emergency business and processing method, which is applied in the field of emergency business processing method, equipment and network system, and can solve problems such as emergency business interruption
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Example Embodiment
[0042] Example one:
[0043] Refer to figure 1 , Embodiment 1 of the present invention provides an emergency service processing method, which includes:
[0044] 101. Acquire emergency service information of a network to be handed over by a user equipment UE that needs to be handed over and emergency service information of the UE.
[0045] 102. According to the emergency service information of the network to be handed over by the UE and the emergency service information of the UE, determine whether there is a target network that supports the emergency service of the UE in the network to be handed over by the UE; The emergency service performed by the UE is switched to one of the target networks.
[0046] Wherein, the emergency service information of the network to be handed over by the UE includes the service restriction reason indication supported by the network to be handed over by the UE, and the emergency service information of the UE includes the service restriction reason indicat...
Example Embodiment
[0049] Embodiment two:
[0050] Refer to figure 2 , The second embodiment of the present invention provides an emergency service processing method, which is applicable to when a UE in a restricted state and undergoing an emergency service undergoes a network handover, the method includes:
[0051] 201. The access network element in the source network obtains the service restriction indication and the service restriction reason indication of the UE.
[0052] Due to the particularity of emergency services, the network may support emergency services performed by the UE in some special situations, such as the UE does not have an International Mobile Subscriber Identity Number (IMSI), or the UE is in a restricted area, or the UE does not get it. Network authorization, etc., if the UE does not have an IMSI, the reason for the service restriction at this time is that there is no IMSI; if the UE is in a restricted area, the reason for the service restriction at this time is that the UE is i...
Example Embodiment
[0085] Embodiment three:
[0086] Refer to Figure 4 , The third embodiment of the present invention provides an emergency service processing method, which is applicable to a UE that is in a normal state and is performing an emergency service when a network handover occurs. The method includes:
[0087] 401. The access network element in the source network obtains emergency service information of multiple networks, and the obtained emergency service information supported by each network includes: an indication of whether the network supports the emergency service.
[0088] The manner in which the access network element in the source network obtains emergency service information of multiple networks in this step is similar to the five implementation manners in step 201 in the second embodiment, and will not be repeated here.
[0089] 402. When it is learned that the UE needs to perform a network handover, the access network element in the source network determines that the UE is perform...
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