Patent ID: 11937130
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of bandwidth part (BWP) adaptation comprising:
during an ongoing random access procedure:
determining, in response to receiving a BWP adapting instruction, whether a BWP indicated by the BWP adapting instruction is the same as a target BWP on which a random access message for the random access procedure is received or sent, wherein the target BWP is a current active BWP configured with PRACH occasion, or the target BWP is an initial BWP and the current active BWP is not configured with PRACH occasion;
adapting, in response to the determining that the BWP indicated by the BWP adapting instruction is not the same as the target BWP and in accordance with the BWP adapting instruction, the BWP indicated by the BWP adapting instruction, and meanwhile continuing the random access procedure on the target BWP; and
selecting and performing, in response to that the BWP indicated by the BWP adapting instruction is the same as the target BWP, one of one or more preset operations;
wherein the one of the one or more preset operations comprises: determining a BWP, configured for a serving cell for the random access procedure, other than the BWP indicated by the BWP adapting instruction; stopping the random access procedure on the target BWP; initiating the random access procedure on the BWP; and adapting the target BWP in accordance with the BWP adapting instruction;
or the one of the one or more preset operations comprises: stopping the random access procedure on the target BWP, adapting the target BWP in accordance with the BWP adapting instruction, and initiating the random access procedure on the target BWP that has been adapted;
or the one of the one or more preset operations comprises: ignoring the BWP adapting instruction;
wherein the BWP adapting instruction comprises at least one of a BWP switching instruction or a BWP deactivating instruction, and when the BWP adapting instruction comprises the BWP switching instruction, it is determined based on that a pre-switching BWP or a post-switching BWP indicated by the BWP switching instruction is the same as the target BWP.