Vehicle to everything communication control method and apparatus therefor

1. A method of performing Vehicle-to-Everything (V2X) communication by a User Equipment (UE), the method comprising:

transmitting UE assistance information for Semi-Persistent Scheduling (SPS) of V2X communication radio resources to a Base Station (BS);

receiving, from the BS, SPS configuration information generated by the BS based on the UE assistance information; and

performing the V2X communication based on the SPS configuration information,

wherein the UE assistance information is transmitted in response to at least one of events including i) changing an estimated arrival period of a packet using the V2X communication and ii) changing an estimated arrival offset of the packet, and

wherein the UE assistance information includes SPS interval information and timing offset information proposed by the UE.

2. The method of claim 1 , wherein, when a number of pieces of SPS configuration information is two or more, the two or more pieces of SPS configuration information include different pieces of SPS interval information as parameters.

3. The method of claim 1 , wherein:

the UE assistance information is configured by the UE based on indication information received from the BS and transmitted to the BS; and

the UE assistance information is transmitted when the SPS is configured by the UE.

4. A method of controlling Vehicle-to-Everything (V2X) communication of a User Equipment (UE) by a Base Station (BS), the method comprising:

receiving UE assistance information for Semi-Persistent Scheduling (SPS) of V2X communication radio resources;

generating SPS configuration information for the V 2 X communication of the UE based on the UE assistance information; and

transmitting the SPS configuration information to the UE,

wherein the UE assistance information is transmitted from the UE and received by the BS in response to at least one of events including changing an estimated arrival period of a packet using the V2X communication and changing an estimated arrival offset of the packet, and

wherein the UE assistance information includes SPS interval information and timing offset information proposed by the UE.

5. The method of claim 4 , wherein, when a number of pieces of SPS configuration information is two or more, the two or more pieces of SPS configuration information include different pieces of SPS interval information as parameters.

6. The method of claim 4 , wherein:

the UE assistance information is configured by the UE based on indication information transmitted from the BS, and the UE assistance information is received by the BS when the SPS is configured by the UE.

7. A User Equipment (UE) performing Vehicle-to-Everything (V2X) communication, the UE comprising:

a transmitter configured to transmit UE assistance information for Semi-Persistent Scheduling (SPS) of V2X communication radio resources to a Base Station (BS);

a receiver configured to receive SPS configuration information generated using the UE assistance information from the BS; and

a controller configured to perform the V2X communication based on the SPS configuration information,

wherein the UE assistance information is transmitted in response to at least one of events including changing an estimated arrival period of a packet using the V2X communication and changing an estimated arrival offset of the packet, and

wherein the UE assistance information includes at least one piece of SPS interval information and timing offset information proposed by the UE.

8. The UE of claim 7 , wherein, when a number of pieces of SPS configuration information is two or more, the two or more pieces of SPS configuration information include different pieces of SPS interval information as parameters.

9. The UE of claim 7 , wherein:

the UE assistance information is configured by the UE based on indication information received from the BS and transmitted to the BS; and

the UE assistance information is transmitted when the SPS is configured by the UE.