Device and method for providing V2P service on basis of proximity-based service direct communication

1. An electronic device, comprising:

a communication circuit; and

a processor configured to broadcast a safety message related to the electronic device via the communication circuit in a first safety operation mode, and receive a safety message broadcast from at least one external electronic device in a second safety operation mode different from the first safety operation mode,

wherein the processor is further configured to:

transmit to a base station, a request message including information to request a permission to use a plurality of resource pools for proximity-based service (Prose) direct discovery,

select from among the plurality of resource pools, at least one resource pool based on a response message including the permission to use the plurality of resource pools received from the base station in response to the request message, and

broadcast a discovery message including the safety message related to the electronic device by using the selected at least one resource pool; and

wherein the information to request the permission to use the plurality of resource pools is sidelink user equipment (UE) information.

2. The electronic device of claim 1 , wherein the processor is further configured to, when a designated condition is met, configure the electronic device based on a UE safety profile of the electronic device, and

wherein the designated condition includes at least one of a turn-on of the electronic device, reception of a discovery message from a road side unit (RSU), communication connection with a designated cell area, a change in a cell area where the electronic device is in communication connection, entry to a designated area, or exit from the designated area.

3. The electronic device of claim 1 , wherein a type of the safety message is a basic safety message for pedestrian (BSMP).

4. The electronic device of claim 1 , wherein the response message includes a period of broadcasting of the safety message included in the discovery message.

5. The electronic device of claim 1 , wherein the processor is configured to:

receive a discovery message broadcast from the at least one external electronic device in the second safety operation mode,

identify whether the received discovery message includes a safety message related to the at least one external electronic device, and

when it is identified that the received discovery message includes the safety message, output safety information related to the at least one external electronic device based on at least one parameter included in the identified safety message.

6. The electronic device of claim 5 , wherein the safety information related to the at least one external electronic device obtained based on the at least one parameter includes an identification information (ID), a location, and speed of a corresponding external electronic device.

7. The electronic device of claim 5 , wherein the processor is configured to display, on a display unit of the electronic device, locations of the electronic device and the at least one external electronic device based on the at least one parameter included in the identified safety message.

8. The electronic device of claim 5 , wherein the processor is configured to:

calculate a distance between the at least one external electronic device and the electronic device based on at least one parameter included in the identified safety message, and

when the calculated distance is equal to or less than a threshold, transmit a notification to the electronic device.

9. The electronic device of claim 8 , wherein the processor is configured to display the notification on a display of the electronic device or output an alert sound or a voice via a speaker of the electronic device when the calculated distance is equal to or less than the threshold.

10. A method of providing a safety message communication service by an electronic device configured to provide a vehicle-to-pedestrian (V2P) service based on proximity-based service direct discovery, the method comprising:

broadcasting a safety message related to the electronic device via a communication circuit of the electronic device in a first safety operation mode; and

receiving a safety message broadcast from at least one external electronic device via the communication circuit of the electronic device in a second safety operation mode different from the first safety operation mode,

wherein broadcasting the safety message comprises:

transmitting, to a base station, a request message including information to request a permission to use a plurality of resource pools for proximity-based service (Prose) direct discovery,

selecting, from among the plurality of resource pools, at least one resource pool based on a response message including the permission to use the plurality of resource pools

received from the base station in response to the request message, and

broadcasting a discovery message including the safety message related to the electronic device by using the selected at least one resource pool; and

wherein the information to request the permission to use the plurality of resource pools is sidelink user equipment (UE) information.

11. The method of claim 10 , further comprising:

when a designated condition is met, configuring the electronic device based on a UE safety profile of the electronic device,

wherein the designated condition includes at least one of a turn-on of the electronic device, reception of a discovery message from a road side unit (RSU), communication connection with a designated cell area, a change in a cell area where the electronic device is in communication connection, entry to a designated area, or exit from the designated area.

12. The method of claim 10 , wherein receiving the safety message comprises:

receiving a discovery message broadcast from the at least one external electronic device in the second safety operation mode;

identifying whether the received discovery message includes a safety message related to a corresponding external electronic device; and

when it is identified that the received discovery message includes the safety message, outputting safety information related to the at least one external electronic device based on at least one parameter included in the identified safety message.

13. The electronic device of claim 1 , wherein the safety message related to the electronic device is included in a ProSe application code of the discovery message.

14. The electronic device of claim 5 , wherein the safety message related to the at least one external electronic device is included in a ProSe application code of the discovery message broadcast from the at least one external electronic device.

15. The method of claim 10 , wherein the safety message related to the electronic device is included in a ProSe application code of the discovery message.

16. The method of claim 12 , wherein the safety message related to the at least one external electronic device is included in a ProSe application code of the discovery message broadcast from the at least one external electronic device.