RSU apparatus, base station apparatus, control node, and methods therein
A Road Side Unit (RSU) ( 120 ) transmits V2X report information to a control node ( 140 ) and transmits location-related information about the RSU ( 120 ) to the control node ( 140 ). The control node ( 140 ) determines, based on the received location-related information about the RSU ( 120 ), at least one of: one or more sending nodes; a transmission area; a distribution path; and a communication scheme, to distribute a V2X control message to a plurality of UEs. It is thus, for example, possible to contribute to achievement of a configuration in which, upon receiving V2X report information from an RSU, a server transmits a V2X control message based on the V2X report information to a plurality of vehicles or pedestrians.
1. A Road Side Unit (RSU) apparatus supporting a Vehicle-to-Everything (V2X) service, the RSU apparatus comprising:
a wireless transceiver configured to communicate with a radio terminal installed in a vehicle; and
at least one processor configured to transmit V2X report information to a control node and to transmit location-related information about the RSU apparatus to the control node,
wherein the location-related information is used by the control node to determine a logical area in which a V2X control message generated in response to the V2X report information is to be transmitted,
the V2X report information includes information related to an accident, and
the V2X control message includes a warning about the accident.
2. The RSU apparatus according to claim 1 , wherein the location-related information comprises at least one of: a pre-configured RSU identifier; a pre-configured management area identifier; and location information indicating location coordinates or a location address of the RSU apparatus.
3. A base station apparatus used in a cellular communication network, the base station apparatus comprising:
a wireless transceiver configured to communicate with a plurality of radio terminals including one or more Road Side Units (RSUs) supporting a Vehicle-to-Everything (V2X) service; and
at least one processor configured to transmit V2X report information received from a first RSU included in the one or more RSUs to a control node and to transmit location-related information about the first RSU to the control node,
wherein the location-related information is used by the control node to determine a logical area in which a V2X control message generated in response to the V2X report information is to be transmitted,
the V2X report information includes information related to an accident, and
the V2X control message includes a warning about the accident.
4. The base station apparatus according to claim 3 , wherein the location-related information comprises at least one of: a pre-configured RSU identifier; a pre-configured management area identifier; and location information indicating location coordinates or a location address of the RSU apparatus.
5. A method performed by a Road Side Unit (RSU) apparatus supporting a Vehicle-to-Everything (V2X) service, the method comprising:
transmitting V2X report information to a control node; and
transmitting location-related information about the RSU apparatus to the control node,
wherein the location-related information is used by the control node to determine a logical area in which a V2X control message generated in response to the V2X report information is to be transmitted,
the V2X report information includes information related to an accident, and
the V2X control message includes a warning about the accident.
6. The method according to claim 5 , wherein the location-related information comprises at least one of: a pre-configured RSU identifier; a pre-configured management area identifier; and location information indicating location coordinates or a location address of the RSU apparatus.
7. A method performed by a base station apparatus used in a cellular communication network, the method comprising:
communicating with a plurality of radio terminals including one or more Road Side Units (RSUs) supporting a Vehicle-to-Everything (V2X) service;
transmitting V2X report information received from a first RSU included in the one or more RSUs to a control node; and
transmitting location-related information about the first RSU to the control node,
wherein the location-related information is used by the control node to determine a logical area in which a V2X control message generated in response to the V2X report information is to be transmitted,
the V2X report information includes information related to an accident, and
the V2X control message includes a warning about the accident.
8. The method according to claim 7 , wherein the location-related information comprises at least one of: a pre-configured RSU identifier; a pre-configured management area identifier; and location information indicating location coordinates or a location address of the RSU apparatus.