Patent ID: 7953137

Claim:
A method for transmitting a synchronization channel (SCH) signal by generating a code sequence in a wireless communication system, the method comprising: generating a first code sequence (C 1 ) having a first length by using a first variable (M 1 ); generating a second code sequence (C 2 ) having a second length by using a second variable (M 2 ), wherein the M 1 and the M 2 are different from each other; generating the code sequence as a combination of the first code sequence (C 1 ) and the second code sequence (C 2 ); and transmitting the code sequence as the SCH signal, wherein at least one of the first length and the second length is a prime number length, and the sum of the first length and the second length corresponds to a length of the SCH signal, wherein the combination of the first code sequence (C 1 ) and the second code sequence (C 2 ), each of which is generated using the different variables, provides a receiving end device with information about a cell identification and a location of the SCH within a radio frame.