Patent ID: 11902200
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 6:
7. The method of claim 1, wherein
the second sequence is the second sequence {fn}, the second sequence {fn} is mapped N subcarriers, and a center-frequency spacing of any two adjacent subcarriers in the N subcarriers is 2t times a subcarrier spacing; or the second sequence is the second sequence {gm}, the second sequence {gm} is mapped to M subcarriers, and the M subcarriers are consecutive subcarriers, wherein t is a positive integer; or
the second sequence is the second sequence {fn}, the second sequence {fn} is mapped N subcarriers, and a center-frequency spacing of any two adjacent subcarriers in the N subcarriers is 2t times a subcarrier spacing; or the second sequence is the second sequence {gm}, the second sequence {gm} is mapped to M subcarriers, and a center-frequency spacing of any two adjacent subcarriers in the M subcarriers is t times a subcarrier spacing, wherein t is a positive integer.