This lesson is dedicated to understand 5G channel estimation signals.
How CSI-RS, TRS and other signals could be used for beam forming and massive MIMO aims.
🚦Time codes:
0:14 - channel knowledge information
2:58 - CSI-RS type 1, 2, TRS
4:44 - Major goals of CSI-RS
11:07 - None-zero-power CSI-RS
11:45 - Zero-power CSI-RS
13:45 - CSI-RS codebooks
16:24 - how to calculate a number of beams?
20:17 - what is Tracking Reference Signal (5G TRS)?
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🚀Check my Udemy course on 6G TRAINING: all about new 6G spectrum (FR3/FR4/FR5/FR6), JCAS/ICAS (6G sensing) and telecom trends and challenges
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11 сен 2024