Communication method and device in mobile communication system
Provided is a terminal that includes a transceiver that transmits and receives signals, and a controller that receives, from a base station, control information including uplink configuration information for a plurality of subframes, to confirm information, for uplink transmission, from the uplink configuration information, and transmit an uplink signal based on the information for the uplink transmission, and a method for controlling the terminal.
1. A method performed by a terminal, the method comprising:
receiving, from a base station, downlink control information (DCI) including information associated with a position and a number of symbols; and
transmitting, to the base station, uplink data through a physical uplink shared channel (PUSCH) based on information associated with a number of a plurality of time domain scheduling units and the information associated with the position and the number of symbols,
wherein the information associated with the position and the number of symbols is applied to each of the plurality of time domain scheduling units.
2. The method of claim 1 , wherein the DCI indicates a relation between a reception of the DCI and a transmission of the uplink data.
3. The method of claim 1 , wherein the information associated with the number of the plurality of time domain scheduling units is received via a radio resource control (RRC) message, and
wherein the time domain scheduling unit consists of a plurality of symbols.
4. The method of claim 1 , wherein the information associated with the number of the plurality of time domain scheduling units is obtained based on the DCI.
5. The method of claim 1 , wherein the number of the plurality of time domain scheduling units is one of two, four, or eight.
6. A method performed by a base station, the method comprising:
transmitting, to a terminal, downlink control information (DCI) including information associated with a position and a number of symbols; and
receiving, from the terminal, uplink data through a physical uplink shared channel (PUSCH) based on information associated with a number of a plurality of time domain scheduling units and the information associated with the position and the number of symbols,
wherein the information associated with the position and the number of symbols is applied to each of the plurality of time domain scheduling units.
7. The method of claim 6 , wherein the DCI indicates a relation between a reception of the DCI and a transmission of the uplink data.
8. The method of claim 7 , wherein the information associated with the number of the plurality of time domain scheduling units is received via a radio resource control (RRC) message, and
wherein the time domain scheduling unit consists of a plurality of symbols.
9. The method of claim 6 , wherein the information associated with the number of the plurality of time domain scheduling units is obtained based on the DCI.
10. The method of claim 6 , wherein the number of the plurality of time domain scheduling units is one of two, four, or eight.
11. A terminal, comprising:
a transceiver; and
a controller configured to:
receive, from a base station via the transceiver, downlink control information (DCI) including information associated with a position and a number of symbols, and
transmit, to the base station via the transceiver, uplink data through a physical uplink shared channel (PUSCH) based on information associated with a number of a plurality of time domain scheduling units and the information associated with the position and the number of symbols,
wherein the information associated with the position and the number of symbols is applied to each of the plurality of time domain scheduling units.
12. The terminal of claim 11 , wherein the DCI indicates a relation between a reception of the DCI and a transmission of the uplink data.
13. The terminal of claim 12 , wherein the information associated with the number of the plurality of time domain scheduling units is received via a radio resource control (RRC) message, and
wherein the time domain scheduling unit consists of a plurality of symbols.
14. The terminal of claim 11 , wherein the information associated with the number of the plurality of time domain scheduling units is obtained based on the DCI.
15. The terminal of claim 11 , wherein the number of the plurality of time domain scheduling units is one of two, four, or eight.
16. A base station, comprising:
a transceiver; and
a controller configured to:
transmit, to the terminal via the transceiver, downlink control information (DCI) including information associated with a position and a number of symbols, and
receive, from the terminal via the transceiver, uplink data through a physical uplink shared channel (PUSCH) based on information associated with a number of a plurality of time domain scheduling units and the information associated with the position and the number of symbols,
wherein the information associated with the position and the number of symbols is applied to each of the plurality of time domain scheduling units.
17. The base station of claim 16 , wherein the DCI indicates a relation between a reception of the DCI and a transmission of the uplink data.
18. The base station of claim 17 , wherein the information associated with the number of the plurality of time domain scheduling units is received via a radio resource control (RRC) message, and
wherein the time domain scheduling unit consists of a plurality of symbols.
19. The base station of claim 16 , wherein the information associated with the number of the plurality of time domain scheduling units is obtained based on the DCI.
20. The base station of claim 16 , wherein the number of the plurality of time domain scheduling units is one of two, four, or eight.