Methods, systems, telecommunications networks, user equipment, programs and computer program products for improved handling of packet switched emergency calls within telecommunication networks and improved handling of local emergency service information by user equipment

摘要

An improved method of handling a packet switched emergency call within 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 an access network is packet switched oriented. An access network, the user equipment comprising or accessing local emergency service information provisioned or provided to the user equipment by a communication network or other communication network, wherein the method comprises at least the following first and second steps Wherein, in a first step, the packet switched emergency call is initiated, and an emergency Uniform Resource Name (URN) 280 is transmitted by the user equipment 20, wherein the emergency URN 280 is Contains country and / or network information, and emergency type information and emergency call numbers At least one of the information, in the second step, the packet switched emergency call is sent or routed to a public safety response point 180, the public safety response point 180 being sent to the transmitted emergency URN 280; It is chosen depending on.