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Methods, systems, communication networks, user equipment, programs and computer program products for improved processing of packet-switched emergency calls within a communication network and improved processing of local emergency service information by user equipment
Methods, systems, communication networks, user equipment, programs and computer program products for improved processing of packet-switched emergency calls within a communication network and improved processing of local emergency service information by user equipment
An improved processing method of a packet switched emergency call in a communication network, wherein the packet switched emergency call is initiated or initiated by the user equipment while the user equipment is connected to the communication network, and the access network is packet switched oriented. An access network, and the user equipment may contain or access local emergency service information provisioned or provided to the user equipment by a communication network or other communication network, and the method comprises at least the following first and second steps. Including,-In a first step, the packet-switched emergency call is initiated, and an emergency URN (Uniform Resource Name) 280 is transmitted by the user equipment 20, the emergency URN 280 is It includes country and/or network information, and includes at least one of emergency type information and emergency call phone number information,-In a second step, the packet switched emergency call is transmitted to or routed to the public safety response point 180 The public safety response point 180 is selected depending on the transmitted emergency URN 280.
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