Specification
3GPP TS 25.468: UTRAN Iuh Interface RANAP User Adaption (RUA) signalling
At a glance
- Title
- UTRAN Iuh Interface RANAP User Adaption (RUA) signalling
- Newest version
- V19.0.0 (Rel-19)
- Versions indexed
- 5
- Newest per release
- Rel-15: V15.0.0 (2018-07-02); Rel-16: V16.0.0 (2020-07-16); Rel-17: V17.0.0 (2022-04-05); Rel-18: V18.0.0 (2024-04-03); Rel-19: V19.0.0 (2025-10-02)
In plain words
TS 25.468 covers RANAP User Adaption (RUA) between the Home Node B (HNB) and Home Node B Gateway (HNB-GW). Its procedure logic aims to "specify the functional behaviour of the HNB & HNB-GW exactly and completely". If a node supports procedure X but cannot perform requested functionality Y in a Class 1 EP REQUEST, it shall respond. The response uses the message for unsuccessful outcome and contains an appropriate cause value.
Source: 3GPP TS 25.468 V19.0.0, clause 4.1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/25_series/25.468/25468-j00.zip
Newest version in each release
| Release | Newest version | In the archive | TSG meeting |
|---|---|---|---|
| Rel-19 | V19.0.0 | 2025-10-02 | TSG SA #109 |
| Rel-18 | V18.0.0 | 2024-04-03 | TSG SA #103 |
| Rel-17 | V17.0.0 | 2022-04-05 | not recorded |
| Rel-16 | V16.0.0 | 2020-07-16 | not recorded |
| Rel-15 | V15.0.0 | 2018-07-02 | not recorded |
Source: 3GPP specification archive, versions indexed by 3GPP Scout. Each version links its official file.
Meetings behind the latest versions
Plenary meetings:
- TSG SA #109 is recorded for V19.0.0 (Rel-19)
- TSG SA #103 is recorded for V18.0.0 (Rel-18)
Source: 3GPP CR database and specification archive, as indexed by 3GPP Scout.
Sources
- 3GPP TS 25.468 V19.0.0, clause 1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/25_series/25.468/25468-j00.zip
- 3GPP TS 25.468 V19.0.0, clause 4.1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/25_series/25.468/25468-j00.zip
How this page was made
The facts box and the tables come straight from the 3GPP specification archive and CR database as indexed by 3GPP Scout. An AI model (GPT-6 Luna) wrote the paragraph and named the source of each sentence. Code checked every quote word for word against the stored source text and every number against the cited source. A second AI model from another company (Claude Opus 5.5) reviewed the paragraph against the same sources. The 3GPP documents themselves govern.