Communication device, NEF, method of communication device, and method of NEF

Abstract

This invention provides a method and device for a communication device that enables a Public Safety Response Point (PSAP202), which supports emergency calls, to obtain information about a user in an emergency situation. [Solution] In the telecommunications system 1, PSAP202 sends a message to NEF77 that includes a request to send information. The information includes at least one of the following: identifier of user equipment (UE3), location information of where UE3 is located, video information of the UE3, photographic information of the UE3, audio information of the UE3, temperature information of the UE3, vital information of the user of UE3, and contact information of UE3. PSAP202 also receives information from NEF77 after sending the message.

Claims

1. A means of sending an information request to a Network Exposure Function (NEF), The system includes means for receiving the aforementioned information from the NEF, The aforementioned information includes information about the device identifier and information about the device location. Communication device.

2. Information regarding the identifier of the aforementioned device is based on information transmitted by the aforementioned device. The communication device according to claim 1.

3. Information regarding the identifier of the aforementioned device is transmitted by the aforementioned device. The communication device according to claim 1.

4. A means of receiving information requests from a communication device, The system includes means for transmitting the aforementioned information to the communication device, The aforementioned information includes information about the device identifier and information about the device location. Network Exposure Function (NEF).

5. Information regarding the identifier of the aforementioned device is based on information transmitted by the aforementioned device. The Network Exposure Function (NEF) according to claim 4.

6. Information regarding the identifier of the aforementioned device is transmitted by the aforementioned device. The Network Exposure Function (NEF) according to claim 4.

7. The information request is sent to the Network Exposure Function (NEF), The aforementioned information is received from the NEF, The aforementioned information includes information about the device identifier and information about the device location. Methods for communication devices.

8. The communication device receives a request for information, The information is transmitted to the communication device. The aforementioned information includes information about the device identifier and information about the device location. The Network Exposure Function (NEF) method.

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