Patent ID: 7924808
Filing Date: 2011-04-12
Classification: H04J,H04L

Abstract:
1. A method of transmitting a synchronization signal in a wireless communication system, the method comprising: mapping each element of a synchronization signal sequence P(k) to a corresponding subcarrier from a sequence of subcarriers s(n) as shown by: where n=k−31 and k=0, 1, . . . , 30, 32, . . . , 62; and transmitting the mapped synchronization signal sequence P(k), wherein the sequence P(k) is defined by a Zadoff-Chu (ZC) sequence having a length N=63 according to where M is a root index which is relatively prime to N and k=0, 1, . . . , 30, 32, . . . , 62, whereby the length of the sequence P(k) is N−1.