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

Claim 13:
14. A communication method, wherein the method is used for random access, and the method comprises:
when a power class of a terminal device is a first power class, determining, by the terminal device, a first offset of the first power class;
determining, by the terminal device and based on a sum of the first offset and an initialized preamble initial target received power or a sum of the first offset and an initialized ramping step, at least one of a preamble initial target received power or a ramping step corresponding to the first power class; and
performing, by the terminal device, random access based on the at least one of the preamble initial target received power or the ramping step corresponding to the first power class.