youtube

5G DL Reference Signal: Demodulation Reference Signal - DMRS

Mohamed ELAdawi

28 Aug 2023

This Video will clarify all the basic understanding regarding 5G DL DMRS for PDSCH different configurations, PBCH & PDCCH, and it will also explain most of the use cases of PDSCH-DMRS-related parameters. The below is covered in this video.

Content:

DMRS for PDSCH Configurations and main parameters
DMRS for PBCH
DMRS for PDCCH

Source:

5G NR in Bullets
3GPP Reference TS 38.211~38.214 & TS 38.331

Please drop a comment if you need the working materials

Learn about 5G DMRS for PBCH

Learn about 5G DMRS for PBCH (1) What is the primary function of DMRS for PBCH? * The UE uses DMRS to estimate the propagation channel experience by the PBCH. The resultant information is used to demodulate the PBCH and subsequently decode the Master Information Block. (2) How and where is

Overview about 4G S-TMSI and 5G S-TMSI

What are 4G S-TMSI and 5G S-TMSI? * 4G S-TMSI, and is part of GUTI, it is used to identify a UE within a specific MME Pool. * 5G S-TMSI can be used to identify a UE within a specific AMF Region. How can you trace and check them? * In 4G: It

Session 3: 5G NSA Mobility: E2E Call Flows & Troubleshooting - Materials

Overview about 5G PDSCH Multiplexing with PDSCH DMRS

💡 What is it? PDSCH Multiplexing simply means leveraging the free resources within the PDSCH DMRS Symbol for optimal PDSCH utilization. 📈Expected Gain: Experience an increase in the maximum user throughput for users in good radio conditions. 🚫 Expected Drawbacks: There's always a tradeoff. Be mindful of the impact on

google.com, pub-5422673343228309, DIRECT, f08c47fec0942fa0

Read more

Learn about 5G DMRS for PBCH

Overview about 4G S-TMSI and 5G S-TMSI

Session 3: 5G NSA Mobility: E2E Call Flows & Troubleshooting - Materials

Overview about 5G PDSCH Multiplexing with PDSCH DMRS