A signal transmission method and apparatus in a wireless communication system

The PAPR / CM characteristic provides a good signal transmission method and apparatus. The method according to one aspect, a reference signal transmission method, a reference signal generating a sequence comprising the steps of: dividing for the reference signal sequence in each of a plurality of sub-blocks, see the said plurality of partition in a wireless communication system signal sequence the method comprising: a cyclic shift for each, and transmitting via the plurality of subblocks of the plurality of cyclic shifts of a reference signal. Sequences, the reference signal, the reference signal cyclic shift, PAPR