Patent ID: 11863218
Assignee: SUNWAVE COMMUNICATIONS CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The gain control method of claim 1, wherein the controlling the automatic gain controller to adjust a value of gain attenuation according to magnitudes of the input power of the PSS and the rated power of the downlink PSS comprises:
when the input power of the PSS is greater than the rated power of the downlink PSS, controlling the automatic gain controller to increase the value of gain attenuation until an adjusted input power of the PSS is detected to be less than the rated power of the downlink PSS; and
when the input power of the PSS is less than or equal to the rated power of the downlink PSS, controlling the automatic gain controller to adjust the value of gain attenuation, according to a difference between the rated power of the downlink PSS and the input power of the PSS during a preset time.