Patent ID: 11895662
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A terminal device, comprising a processor, a transceiver, and a memory for storing instructions that, when executed by the processor, cause the processor to:
control the transceiver to receive first configuration information, wherein the first configuration information comprises selection information regarding a resource block group size configuration, and the resource block group size configuration comprises at least a first resource block group size configuration and a second resource block group size configuration;
control the transceiver to receive Downlink Control Information (DCI);
when a value of the first configuration information is a first value, the first configuration information indicates that both the first resource block group size configuration and the second resource block group size configuration are used for the DCI to schedule the resource;
when both the first resource block group size configuration and the second resource block group size configuration are used for the DCI to schedule the resource, control the transceiver to receive second configuration information sent from a network device, and determine whether a second Radio Network Temporary Identifier (RNTI) can be used according to the second configuration information, the second RNTI is different from a first RNTI, and the first RNTI is a Cell-Radio Network Temporary Identifier (C-RNTI);
when the second RNTI can be used, according to a Radio Network Temporary Identifier (RNTI) used for scrambling the DCI and a BandWidth Part (BWP) size, determine a resource block group size used for the DCI to schedule a resource; and
when the second RNTI cannot be used, determine the resource block group size used for the DCI according to a preset rule.