Quick information to know about 4G S-TMSI and 5G S-TMSI

Mohamedeladawi · October 18, 2024, 11:15am

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.