A must-have for 5G engineers! A complete list of 5G protocols

The three major operators have already commercialized 5G. I believe that everyone is ready to learn about 5G, but facing the complicated 3GPP protocols, do you feel confused and powerless?

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This article categorizes and organizes the 3GPP 5G protocols for easy reference and study. I hope it will be helpful to everyone.

Background

▲5G overall architecture

Access Network NR

NR General Description

NR UE and base station

The 5G NR frequency range (FR) is divided into FR1 and FR2, where FR1 = 410MHz - 7125MHz, FR2 = 24250 MHz – 52600 MHz.

NR L1/L2/L3

▲5G L1/L2/L3

NG-RAN Interface

▲5G RAN interface

5G Core Network

▲5GS SBA architecture

Network Slicing

5G Security

5G Use Case Study

Download address and method:

https://www.3gpp.org/ftp/Specs/archive/