"124501" most commonly refers to , the critical technical specification for the 5G Non-Access Stratum (NAS) protocol. It defines how a mobile device (UE) communicates with the 5G Core Network for mobility and session management.

: Parameters like UE identity (SUCI/5G-GUTI) and network slicing information (S-NSSAI). 3. Security Mechanisms

: A 2026 paper in The Journal of Chemical Physics (Vol 164, 124501) on predicting random close packing .