Patent ID: 8279909

Claim:
A method for transmitting information using a sequence at a transmitting side of a wireless communication system, the method comprising: generating, by the transmitting side, the sequence for transmitting data or control signals; performing, by the transmitting side, phase modulation for indicating additional information on partial elements among a plurality of elements configuring the sequence; and transmitting, by the transmitting side, the phase modulated sequence to a receiving side, wherein the sequence for transmitting data or control signals is generated with respect to a synchronization channel (SCH), wherein the plurality of elements configuring the sequence is identified by any one of a mapping index mapped along a frequency axis of the synchronization channel, a frequency index, and a subcarrier index, and wherein the partial elements being processed with phase modulation correspond to a predetermined combination of any one of the mapping index mapped along the frequency axis of the synchronization channel, the frequency index, and the subcarrier index, which respectively identify elements configuring the sequence.