Key 3GPP Specifications
The 50 most important 3GPP specifications, selected based on how frequently they are referenced by other documents.
Methodology: Ranking is derived from citation analysis — how often each specification is referenced by other 3GPP documents. Specifications with a paired LTE/NR counterpart (e.g. TS 38.331 / TS 36.331) are flagged with an Evolution badge, indicating AI-generated cross-release analysis is available.
#1TS 33.501Security architecture and procedures for 5G System
TSSecurity164 citations
#2TS 33.4013GPP System Architecture Evolution (SAE); Security architectureTSSecurity158 citations
2
Key Specifications
322
Total Citations
1
Series Covered
0
With Evolution Data