Method and apparatus for transmitting and receiving data

A wireless device for transmitting a signal of a physical uplink shared channel (PUSCH) in a wireless communication system, the wireless device comprising:

• a transceiver configured to receive information;
• and
• a processor which controls the transceiver and is configured to:
• receive, from a base station (BS), a signal of a downlink control channel over a plurality of downlink sub-frames,
• wherein the signal of the downlink control channel carries downlink control information (DCI),
• wherein the DCI includes first information on a repetition number of the signal of the PUSCH,
• wherein the DCI further includes modulation and coding scheme (MCS) information representing an MCS index value of a maximum of 10 for the wireless device, and
• transmit the signal of the PUSCH, which is repeated over a plurality of uplink subframes based on the first information on the repetition number.

A base station for receiving a signal of a physical uplink shared channel (PUSCH) in a wireless communication system, the base station comprising:

• a transceiver configured to receive information;
• and
• a processor which controls the transceiver and is configured to:
• transmit, to a wireless device, a signal of a downlink control channel over a plurality of downlink sub-frames,
• wherein the signal of the downlink control channel carries downlink control information (DCI),
• wherein the DCI includes first information on a repetition number of the signal of the PUSCH,
• wherein the DCI further includes modulation and coding scheme (MCS) information representing an MCS index value of a maximum of 10 for the wireless device, and
• receive the signal of the PUSCH, which is repeated over a plurality of uplink subframes based on the first information on the repetition number.