TS Latest: Rel-19 Radio Access 5G

TS 37.483 – E1 Application Protocol (E1AP)

3GPP TS 37.483 is the 3GPP Technical Specification for E1 Application Protocol (E1AP). It is published in 3 releases (Rel-17 to Rel-19); the latest version is 19.4.0 in Rel-19.

Defines 5G RAN signalling procedures for the E1 interface between centralized control-plane and user-plane nodes.

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Document type
Technical Specification
Latest release
Rel-19
Latest version
19.4.0
Series
Category
Radio Access
Network layer
RAN
Technology
5G

Releases and versions of TS 37.483

ReleaseLatest versionLinks
Rel-19 19.4.0 Read · Download (3GPP)
Rel-18 18.6.0 Read · Download (3GPP)
Rel-17 17.11.0 Read · Download (3GPP)

Scope of TS 37.483

Category: Radio Access (E1 Application Protocol). Technology generation: 5G. Network layer: RAN.

Who should read this specification?

Implementation notes

Complexity level: Expert. Implementation difficulty: High.

Key technologies

5GNRLTECU-CP/CU-UP SplitASN.1

Specifications referenced by TS 37.483

Specifications that reference TS 37.483

Other specifications in the 37 series

Frequently asked questions

What is 3GPP TS 37.483?

3GPP TS 37.483 is the 3GPP Technical Specification for E1 Application Protocol (E1AP). Defines 5G RAN signalling procedures for the E1 interface between centralized control-plane and user-plane nodes.

Which 3GPP releases include TS 37.483?

TS 37.483 is published in 3 releases, from Rel-17 to Rel-19. The latest version on 3GPP Explorer is 19.4.0 (Rel-19).

What category does TS 37.483 belong to?

TS 37.483 belongs to the Radio Access (E1 Application Protocol) category of 3GPP specifications. It applies to 5G networks.

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