Patent ID: 11910445
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 16:
17. The device as claimed in claim 16, wherein the one or more processors are further configured to:
determine a location of a second reference SSB synchronization signal according to the first physical resource corresponding to the PRACH configuration information, wherein the second reference SSB synchronization signal and the first reference SSB synchronization signal are at the same synchronization signal transmission period, and
transmit the random access preamble sequence to the base station by using the second physical resource corresponding to the supplementary resource indication information when no first reference SSB synchronization signal is detected on the physical resource occupied by the first reference SSB synchronization signal and no second reference SSB synchronization signal is detected on physical resource occupied by the second reference SSB synchronization signal.