CPC H04W 4/90 (2018.02) [H04L 65/1016 (2013.01); H04L 65/1069 (2013.01); H04L 65/1073 (2013.01); H04L 65/1104 (2022.05); H04W 84/042 (2013.01)] | 19 Claims |
1. A method by a User Equipment (UE) for using emergency information, comprising:
transmitting a first message to a network;
receiving, in response to the first message, a second message comprising a list including at least one emergency number;
determining that a dialed number matches the at least one emergency number;
upon determining that the dialed number matches the at least one emergency number, selecting a domain to perform a call setup procedure;
when the selected domain is a Packet Switched (PS) domain, performing an emergency call setup procedure; and
when the selected domain is a Circuit Switched (CS) domain, performing a basic call setup procedure depending on the emergency information.
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