Patent ID: 11943726
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method comprising:
mapping a demodulation reference signal (DMRS) to a plurality of resource elements (REs) comprised in a time-frequency resource, wherein the time-frequency resource includes symbols where a physical broadcast channel (PBCH) or a secondary synchronization signal (SSS) is mapped, and a frequency resource of REs on a symbol where the SSS and the DMRS are mapped comprises a first frequency area where subcarriers of the DMRS are located and a second frequency area where subcarriers of the SSS are located, the first frequency area being different from the second frequency area, and wherein the PBCH, the SSS and a primary synchronization signal (PSS) are comprised in a synchronization signal block.