Method for transmitting control information and device therefor

摘要

The present invention relates to a wireless communication system. Particularly, the present invention relates to a method for transmitting an uplink signal in a wireless communication system and a device therefor, the method comprising the step of transmitting the uplink signal through a plurality of SC-FDMA symbols within a subframe, wherein: the uplink signal includes RI and HARQ-ACK information; the plurality of SC-FDMA symbols include an SC-FDMA symbol #n for an RS, an SC-FDMA symbol of a first set for the RI, and an SC-FDMA symbol of a second set for the HARQ-ACK; n is an integer of 0 or more; the SC-FDMA symbol of the first set includes SC-FDMA symbols #n−2, #n+2, #n+5 and #n+6; and the SC-FDMA symbol of the second set includes SC-FDMA symbols #n−1, #n+1, #n+3 and #n+4.

主权项

1. A method of transmitting an uplink signal at a user equipment (UE) in a wireless communication system, the method comprising:
generating rank information (RI) and hybrid automatic repeat request acknowledgement (HARQ-ACK) information; transmitting the uplink signal via a plurality of single carrier frequency division multiple access (SC-FDMA) symbols in a subframe,
wherein the uplink signal includes the RI and the HARQ-ACK information,wherein the plurality of SC-FDMA symbols includes SC-FDMA symbol #n for a reference signal (RS), a first set of SC-FDMA symbols for the RI and a second set of SC-FDMA symbols for the HARQ-ACK and n denotes an integer of 0 or more, andwherein the first set of SC-FDMA symbols includes SC-FDMA symbols #n−2, #n+2, #n+5 and #n+6 and the second set of SC-FDMA symbols includes SC-FDMA symbols #n−1, #n+1, #n+3 and #n+4.