Release Rel-15
5G NRThe foundational 5G New Radio release, defining the NR air interface and 5G core.
Frozen 2018-06-1415 specifications in series 35
Key features: First 5G NR specifications, NSA and SA architectures
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 35.215
Specification of the 3GPP Confidentiality and Integrity Algorithms UEA2 & UIA2; Document 1: UEA2 and UIA2 specifications
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.216
Specification of the 3GPP Confidentiality and Integrity Algorithms UEA2 & UIA2; Document 2: SNOW 3G specification
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.217
Specification of the 3GPP Confidentiality and Integrity Algorithms UEA2 & UIA2; Document 3: Implementors' test data
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.218
Specification of the 3GPP Confidentiality and Integrity Algorithms UEA2 & UIA2; Document 4: Design conformance test data
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.221
Specification of the 3GPP Confidentiality and Integrity Algorithms EEA3 & EIA3; Document 1: EEA3 and EIA3 specifications
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.222
Specification of the 3GPP Confidentiality and Integrity Algorithms EEA3 & EIA3; Document 2: ZUC specification
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.223
Specification of the 3GPP Confidentiality and Integrity Algorithms EEA3 & EIA3; Document 3: Implementors' test data
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.231
Specification of the TUAK algorithm set: A second example algorithm set for the 3GPP authentication and key generation functions f1, f1*, f2, f3, f4, f5 and f5*; Document 1: Algorithm specification
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.232
Specification of the TUAK algorithm set: A second example algorithm set for the 3GPP authentication and key generation functions f1, f1*, f2, f3, f4, f5 and f5*; Document 2: Implementers’ test data
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.233
Specification of the TUAK algorithm set: A second example algorithm set for the 3GPP authentication and key generation functions f1, f1*, f2, f3, f4, f5 and f5*; Document 3: Design conformance test data
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.919
Specification of the 3GPP Confidentiality and Integrity Algorithms UEA2 & UIA2; Document 5: Design and evaluation report
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.924
Specification of the 3GPP Confidentiality and Integrity Algorithms EEA3 & EIA3; Document 4: Design and Evaluation Report
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.934
Specification of the TUAK algorithm set: A second example algorithm set for the 3GPP authentication and key generation functions f1, f1*, f2, f3, f4, f5 and f5*; Document 4: Report on the design and evaluation
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.935
Specification of the TUAK algorithm set: A second example algorithm set for the 3GPP authentication and key generation functions f1, f1*, f2, f3, f4, f5 and f5*; Document 5: Performance evaluation
Security
Rel-15TSSecurityUpdated 2026-07-26
TS 35.936
Specification of the TUAK algorithm set: A second example algorithm set for the 3GPP authentication and key generation functions f1, f1*, f2 ,f3, f4, f5 and f5*; Document 6: Security assessment
Security
Rel-15TSSecurityUpdated 2026-07-26