Method and apparatus for transmitting signal in wireless communication system
A method for a device to perform a transmission in a wireless communication system, includes receiving a plurality of transmit power control (TPC) commands, determining a transmit power of a physical uplink shared channel (PUSCH) using one of the plurality of TPC commands, based on a corresponding PUSCH type, and transmitting the PUSCH using the determined transmit power, wherein each one of the plurality of TPC commands is related with a respective one of PUSCH types, and the PUSCH types are related with PUSCH lengths.
1. A method for a device to perform a transmission in a wireless communication system, the method comprising:
receiving a plurality of transmit power control (TPC) commands;
determining a transmit power of a physical uplink shared channel (PUSCH) using one of the plurality of TPC commands, based on a corresponding PUSCH type; and
transmitting the PUSCH using the determined transmit power,
wherein each one of the plurality of TPC commands is related with a respective one of PUSCH types, and the PUTSCH types are related with PUSCH time lengths, and
wherein the PUSCH time lengths include a time length shorter than a single subframe.
2. The method of claim 1 , wherein the PUSCH types include a first PUSCH type with a length of 1 ms and a second PUSCH type with a length of 0.5 ms or less.
3. The method of claim 2 , wherein the first PUSCH type includes 14 symbols, and the second PUSCH type includes 7 or less symbols.
4. The method of claim 2 , wherein PUSCHs of the first PUSCH type and the second PUSCH type are allocated in a same time duration.
5. The method of claim 1 , wherein the plurality of TPC commands is related with power control for a same time duration.
6. A device usable in a wireless communication system, the device comprising:
a transceiver; and
a processor connected to the transceiver,
wherein the processor is configured to:
receive a plurality of transmit power control (TPC) commands;
determine a transmit power of a physical uplink shared channel (PUSCH) using one of the plurality of TPC commands, based on a corresponding PUSCH type; and
transmit the PUSCH using the determined transmit power,
wherein each one of the plurality of TPC commands is related with a respective one of PUSCH types, and the PUSCH types are related with PUSCH time lengths, and
wherein the PUSCH time lengths include a time length shorter than a single subframe.
7. The device of claim 6 , wherein the PUSCH types include a first PUSCH type with a length of 1 ms and a second PUSCH type with a length of 0.5 ms or less.
8. The device of claim 7 , wherein the first PUSCH type includes 14 symbols, and the second PUSCH type includes 7 or less symbols.
9. The device of claim 7 , wherein PUSCHs of the first PUSCH type and the second PUSCH type are allocated in a same time duration.
10. The device of claim 6 , wherein the plurality of TPC commands is related with power control for a same time duration.