SRS and CSI-RS)

5G NR Reference Signals (DMRS, PTRS,SRS and CSI-RS)

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5G NR Reference Signals (DMRS, PTRS,SRS and CSI-RS) To increase protocol efficiency, and to keep transmissions contained within a slot or beam without having to depend on other slots and beams, NR introduces the following four main reference signals. Demodulation Reference Signal (DMRS)  Phase Tracking Reference Signal (PTRS) Sounding Reference Signal (SRS) Channel State Information … Read more