Standard

ETSI TS 136 401

Aug 2024 Revised

Note: This standard has a new edition: ETSI TS 136 401

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Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2025 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2025 Published
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Aug 2024 Revised
Standard

ETSI TS 136 401
LTE ; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

May 2024 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jul 2022 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

May 2022 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jul 2020 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Apr 2019 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Sept 2018 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (EUTRAN); Architecture description

Apr 2017 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (EUTRAN); Architecture description

Aug 2016 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (EUTRAN); Architecture description

May 2016 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (EUTRAN); Architecture description

Jan 2016 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (EUTRAN); Architecture description

Apr 2015 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Feb 2015 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Sept 2014 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2013 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2012 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2012 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jul 2012 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2011 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jul 2011 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

May 2011 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Apr 2011 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jan 2011 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jun 2010 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jun 2010 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Feb 2010 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Oct 2009 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jul 2009 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Apr 2009 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Jan 2009 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Nov 2008 Revised
Standard

ETSI TS 136 401
LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description

Nov 2008 Revised

Abstract

The present document describes the overall architecture of the E-UTRAN, including internal interfaces and assumptions on the radio, S1, X2 and E1 interfaces.

Document information

Standard from ETSI_AC
Published: 5 August 2024
Version: 0
Document type: IS
ISBN:

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Version history Related corrigendum and amendments (0)

Version history History (34)

ETSI TS 136 401

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Abstract

Document information