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TS 25.431
UTRAN Iub interface Layer 1
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.432
UTRAN Iub interface: signalling transport
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.433
UTRAN Iub interface Node B Application Part (NBAP) signalling
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.434
UTRAN Iub interface data transport and transport signalling for Common Transport Channel data streams
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.435
UTRAN Iub interface user plane protocols for Common Transport Channel data streams
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.442
UTRAN implementation-specific O&M transport
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.444
Iuh data transport
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.446
MBMS synchronisation protocol (SYNC)
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.450
UTRAN Iupc interface general aspects and principles
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.451
UTRAN Iupc interface layer 1
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.452
UTRAN Iupc interface: signalling transport
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.453
UTRAN Iupc interface Positioning Calculation Application Part (PCAP) signalling
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.460
UTRAN Iuant interface: General aspects and principles
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.461
UTRAN Iuant interface: Layer 1
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.462
UTRAN Iuant interface: Signalling transport
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.466
UTRAN Iuant interface: Application part
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.467
UTRAN architecture for 3G Home Node B (HNB); Stage 2
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.468
UTRAN Iuh Interface RANAP User Adaption (RUA) signalling
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.469
UTRAN Iuh interface Home Node B (HNB) Application Part (HNBAP) signalling
Architecture
Rel-19TSUMTSUpdated 2026-07-26
TS 25.470
UTRAN Iuh Interface PCAP User Adaption (PUA) signalling
Architecture
Rel-19TSUMTSUpdated 2026-07-26