Abstract
A method and apparatus for demodulating an NR-PBCH signal is disclosed. The method may include receiving a primary SS and an SSS. The received SSS signal may be used as a reference signal for detecting a NR-PBCH demodulation reference signal. These demodulation reference signals may be interleaved with data on the NR-PBCH. In one method, the NR-PBCH DMRS is associated with an SSB index to improve randomization in the synchronization process. The NR-PBCH payload may be demodulated using PSS and / or SSS and DMRS. In one embodiment, the NR-PBCH DMRS may be mapped to the DMRS RE in a first frequency and second time mapping manner.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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