Patent ID: 11871421
Assignee: ZTE CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 12:
13. The apparatus of claim 12, wherein the available wireless subframes comprise one of:
a wireless subframe that is not constantly used for a specified channel and is not indicated as invalid, wherein the specified channel includes a Secondary Synchronization Signal (SSS), a Primary Synchronization Signal (PSS), a Physical Broadcast Channel (PBCH), a System Information Block 1 (SIB1), and a System Information (SI) message;
a valid wireless subframe that is indicated by the SIB1 and is not used for the scheduling the SI message;
a valid wireless subframe indicated by SIB1;, wherein the valid wireless subframe refers to one of:
a subframe indicated by a downlink subframe bitmap in the SIB1; or
all subframes unoccupied by the SSS, the PSS, the PBCH or the SIB1 in a case where the downlink subframe bitmap in the SIB1 is default.