Patent ID: 11902915
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The method according to claim 8, wherein the determining, by the terminal device and based on a smaller value between (1) a sum of the first offset and a maximum transmit power of the terminal device allowed by a serving cell and (2) a maximum radio frequency output power that corresponds to the first power class and that is of the terminal device, a first terminal transmit power corresponding to the first power class comprises:
determining, by the terminal device and based on the smaller value between (1) the sum of the first offset and the maximum transmit power of the terminal device allowed by the serving cell and (2) the maximum radio frequency output power that corresponds to the first power class and that is of the terminal device, the first terminal transmit power based on the following formula (3):

PCMAX,c=Min(Pmax+Poffset,Ppowerclass)  (3), wherein:

PCMAX,c in the formula (3) represents the first terminal transmit power, Pmax is the maximum transmit power of the terminal device allowed by the serving cell, Poffset represents the first offset, and Ppowerclass is the maximum radio frequency output power that corresponds to the first power class and that is of the terminal device.