How to handle emergency communications in emergency network slices and packet switched communication networks

摘要

The present disclosure is a method of processing an emergency message 204 within a communication network, particularly within a local public land mobile network (PLMN) 200, by a user device (UE), access network entity 241 of network slice 240 of the communication network 200. Is to send an urgent message 204 to 242, which contains an urgent identifier (E_ID) and is urgent based on the E_ID by the access network entities 241 and 242 of the network slice 240 of the communication network 200. Detecting that message 204 is related to an emergency, forwarding emergency message 204 to emergency network slice 250 of communication network 200 based on the detection of the emergency, and by emergency network slice 250, with UE 202 With respect to methods, including establishing a communication link with the Emergency Response Authority (PSAP) 260 to process emergency message 204. [Selection diagram] Fig. 2