METHOD FOR TRANSMITTING UPLINK SIGNALS

摘要

A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.

主权项

1. A method for a user equipment (UE) to transmit signals to a base station, the method comprising:
multiplexing data and first type control information to output multiplexed signals to be transmitted from the UE; mapping the multiplexed signals to a matrix, at least one column of the matrix comprising symbols which comprise a reference signal; mapping second type control information to the matrix to overwrite some of the multiplexed signals mapped to a specific column of the which is adjacent to the at least one column which comprises the reference signal; wherein, first control signals not including the second type information are mapped to extend along specific rows of the matrix whereby the first control signals are arranged orthogonally to the at least one column which comprises the reference signal; and transmitting an output sequence of the matrix to the base station.