Specification
3GPP TS 36.300: Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2
At a glance
- Title
- Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2
- Newest version
- V19.2.0 (Rel-19)
- Versions indexed
- 5
- Newest per release
- Rel-15: V15.14.0 (2023-01-13); Rel-16: V16.9.0 (2023-01-13); Rel-17: V17.13.0 (2026-07-01); Rel-18: V18.8.0 (2026-06-29); Rel-19: V19.2.0 (2026-06-28)
In plain words
TS 36.300 provides "an overview and overall description of the E-UTRAN radio interface protocol architecture". E-UTRAN means Evolved Universal Terrestrial Radio Access Network, and detailed radio interface protocols are specified in companion 36 series specifications. Its overview figure distinguishes logical nodes, control plane functional entities, and radio protocol layers. The MME should not filter the PAGING message based on the CSG IDs towards macro eNBs.
Source: 3GPP TS 36.300 V19.2.0, clause 1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/36_series/36.300/36300-j20.zip
Newest version in each release
| Release | Newest version | In the archive | TSG meeting |
|---|---|---|---|
| Rel-19 | V19.2.0 | 2026-06-28 | TSG RAN #112 |
| Rel-18 | V18.8.0 | 2026-06-29 | TSG RAN #112 |
| Rel-17 | V17.13.0 | 2026-07-01 | TSG RAN #112 |
| Rel-16 | V16.9.0 | 2023-01-13 | TSG RAN #98-e |
| Rel-15 | V15.14.0 | 2023-01-13 | TSG RAN #98-e |
Source: 3GPP specification archive, versions indexed by 3GPP Scout. Each version links its official file.
Meetings behind the latest versions
Plenary meetings:
- TSG RAN #112 approved V19.2.0 (Rel-19)
- TSG RAN #112 approved V18.8.0 (Rel-18)
- TSG RAN #112 approved V17.13.0 (Rel-17)
Source: 3GPP CR database and specification archive, as indexed by 3GPP Scout.
Sources
- 3GPP TS 36.300 V19.2.0, clause 1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/36_series/36.300/36300-j20.zip
- 3GPP specification archive, versions indexed by 3GPP Scout.
- 3GPP TS 36.300 V19.2.0, clause 4.1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/36_series/36.300/36300-j20.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.