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ETSI - TS 138 463

5G; NG-RAN; E1 Application Protocol (E1AP)

active, Most Current
Organization: ETSI
Publication Date: 1 February 2024
Status: active
Page Count: 237
scope:

The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an NG-RAN, or for interconnecting a gNB-CU-CP and a gNB-CU-UP of an en-gNB within an E-UTRAN. The E1 Application Protocol (E1AP) supports the functions of E1 interface by signalling procedures defined in the present document. E1AP is developed in accordance to the general principles stated in TS 38.401 [2] and TS 38.460 [3].

Document History

TS 138 463
February 1, 2024
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2023
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2023
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
July 1, 2023
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
July 1, 2023
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
May 1, 2023
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
January 1, 2023
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
July 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
May 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
May 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
A description is not available for this item.
TS 138 463
May 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
January 1, 2022
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2021
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2021
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
August 1, 2021
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
April 1, 2021
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
January 1, 2021
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
November 1, 2020
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
November 1, 2020
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
July 1, 2020
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
July 1, 2020
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
January 1, 2020
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
TS 138 463
October 1, 2019
5G; NG-RAN; E1 Application Protocol (E1AP)
The present document specifies the 5G radio network layer signalling protocol for the E1 interface. The E1 interface provides means for interconnecting a gNB-CU-CP and a gNB-CU-UP of a gNB within an...
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References

This document references:
3GPP TR 21.905 - See TR 121 905 V6.10.0
Published by ETSI on September 1, 2005
A description is not available for this item.
This document references:
3GPP TR 25.921 - See TR 125 921 V6.0.0
Published by ETSI on December 1, 2004
A description is not available for this item.
This document references:
3GPP TS 23.003 - See TS 123 003 V6.7.0
Published by ETSI on June 1, 2005
A description is not available for this item.
This document references:
3GPP TS 32.422 - See TS 132 422 V6.3.0
Published by ETSI on June 1, 2005
A description is not available for this item.
This document references:
ITU-T X.680 - Information technology – Abstract Syntax Notation One (ASN.1): Specification of basic notation
Published by ITU-T on August 1, 2015
This Recommendation | International Standard provides a standard notation called Abstract Syntax Notation One (ASN.1) that is used for the definition of data types, values, and constraints on data...
This document references:
ITU-T X.681 - Information technology – Abstract Syntax Notation One (ASN.1): Information object specification
Published by ITU-T on August 1, 2015
This Recommendation | International Standard is part of Abstract Syntax Notation One (ASN.1) and provides notation for specifying information object classes, information objects and information...
This document references:
ITU-T X.691 - Information technology – ASN.1 encoding rules: Specification of Packed Encoding Rules (PER)
Published by ITU-T on August 1, 2015
This Recommendation | International Standard specifies a set of Packed Encoding Rules that may be used to derive a transfer syntax for values of types defined in Rec. ITU-T X.680 | ISO/IEC 8824-1....
This document is referenced by:
TS 103 982 - Publicly Available Specification (PAS); O-RAN Architecture Description (O-RAN.WG1.OAD-R003-v08.00)
Published by ETSI on January 1, 2024
The present document: • specifies: the overall architecture of O-RAN. • describes: the O-RAN architecture elements and relevant interfaces that connect them.
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