5G Course - Initial Access, SSB transmission and beamforming

In this episode I explain how initial access procedure works in 5G networks. What's the different between initial access in 5G and 4G?
How SSB block is organized and why 5G NR use SSB blocks?

🛑Time codes:
0:34 - UE starts initial access
1:01 - what is cell in 5G NR?
1:24 - SSB burst set
4:34 - PSS SSS PBCH DM-RS for SSB block
5:30 - 5G NR PCI calculation
12:35 - SA UL synchronization with gNB
14:50 - common beam
17:33 - NSA UL synchronization
18:16 - Contention based (CBRA) and Contention Free (CFRA)
20:20 - PRACH short/long preamble sequence
21:15 - Supplementary UL case

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