Method for transmitting a signal of a user equipment for V2X communication in a wireless communication system and apparatus using the same
Provided is a method for transmitting a signal by a terminal for vehicle-to-everything (V2X) communication in a wireless communication system and a terminal using the same method. The method comprises: mapping V2X data to a resource of a subframe including multiple symbols in a time domain; and transmitting the mapped V2X data to another terminal, wherein, in the step of mapping, resource elements included in a last symbol of the subframe are excluded.
1. A method for receiving a signal in a wireless communication system, the method performed by a user equipment (UE) and comprising:
receiving sidelink control information (SCI) from another UE through a physical sidelink control channel (PSCCH); and
receiving data scheduled by the SCI from the another UE through a physical sidelink shared channel (PSSCH),
wherein the SCI includes 1-bit information, and
wherein the 1-bit information informs whether or not both a transport block size (TBS) scaling and a rate matching are included in a transmission format of the data.
2. The method of claim 1 , wherein based on a value of the 1-bit information being 1, the transmission format of the data includes both the TBS scaling and the rate matching.
3. The method of claim 1 , wherein the data is vehicle-to-everything (V2X) related data.
4. A user equipment (UE) comprising:
a transceiver transmitting and receiving a radio signal; and
a processor operating in conjunction with the transceiver,
wherein the processor is configured to:
receive sidelink control information (SCI) from another UE through a physical sidelink control channel (PSCCH) and
receive data scheduled by the SCI from the another UE through a physical sidelink shared channel (PSSCH),
wherein the SCI includes 1-bit information, and
wherein the 1-bit information informs whether or not both a transport block size (TBS) scaling and a rate matching are included in a transmission format of the data.
5. The UE of claim 4 , wherein based on a value of the 1-bit information being 1, the transmission format of the data includes both the TBS scaling and the rate matching.
6. The UE of claim 4 , wherein the data is vehicle-to-everything (V2X) related data.
7. An apparatus, the apparatus comprising:
a processor; and
a memory coupled to the processor,
wherein the processor is configured to:
receive sidelink control information (SCI) from another user equipment (UE) through a physical sidelink control channel (PSCCH) and
receive data scheduled by the SCI from the another UE through a physical sidelink shared channel (PSSCH),
wherein the SCI includes 1-bit information, and
wherein the 1-bit information informs whether or not both a transport block size (TBS) scaling and a rate matching are included in a transmission format of the data.
8. The apparatus of claim 7 , wherein based on a value of the 1-bit information being 1, the transmission format of the data includes both the TBS scaling and the rate matching.
9. The apparatus of claim 7 , wherein the data is vehicle-to-everything (V2X) related data.