Apparatus for transmitting an uplink signal and method thereof

摘要: An apparatus for transmitting an uplink signal and method thereof are disclosed, by which can be efficiently transmitted in a wireless communication system. The present invention includes receiving downlink control information (DCI) used PUSCH (physical shared channel) scheduling, the DCI including resource block allocation, channel status request plurality of MCS (modulation coding scheme) informations transport blocks if condition is met, only on without UL-SCH (uplink channel). Moreover, case that: one enabled, enabled indicates index 29, 1, number allocated equal to or smaller than 4.