Patent ID: 11902073
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 7:
8. The method according to claim 7, wherein the determining the fifteenth signal based on the eleventh signal, the twelfth signal, the thirteenth signal, and the fourteenth signal comprises:
determining a sixteenth signal with first N/2 points of the fifteenth signal based on a first difference between a seventeenth signal at a first location corresponding to the eleventh signal and a eighteenth signal at a second location corresponding to the fourteenth signal; and
determining a nineteenth signal with last N/2 points of the fifteenth signal based on a second difference between a twentieth signal at a third location corresponding to the thirteenth signal and a twenty-first signal at a fourth location corresponding to the twelfth signal.