3GPP NR — Complete Guide

Learn 5G NR
from scratch.

Every concept explained with exact 3GPP specification references, real numerical examples, and interactive diagrams. No hand-waving. You will be able to derive every number yourself.

3GPP Release 17 Step-by-step examples TS 38.211 · 38.212 · 38.213
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What makes this different
✓ Every claim linked to an exact TS section and equation number
✓ Worked examples with real numbers — not "e.g." but exact values
✓ Interactive diagrams — change SNR, see correlation peak move
✓ Sequential — each section builds on the previous, no gaps

All modules

02
Cell Search & Synchronization
GSCN SSB PSS SSS PCI
● Live
00
Introduction & Architecture
5G NR overviewArchitecture
Coming soon
01
OFDM & Frame Structure
OFDMNumerologyResource Grid
Coming soon
03
PBCH & MIB
Polar decodingMIB fields
Coming soon
04
CORESET & Search Space
CORESET#0SS#0Blind decoding
Coming soon
05
SIB1 & Cell Selection
SIB1S-criterionPLMNUAC
Coming soon
06
Random Access (RACH)
PreambleRARMsg3/4
Coming soon
07
RRC Connection
RRC statesRRCSetup
Coming soon
08
Scheduling & Data
DCI formatsPDSCHPUSCHHARQ
Coming soon
09
Protocol Stack
MACRLCPDCPSDAP
Coming soon
10
Beamforming & MIMO
Massive MIMOBeam sweepTCI states
Coming soon