Canonical Atlas record

TS 36.420

Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 general aspects and principles

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Responsible WGR3

StatusUnder change control

Initial releaseRel-8

Selected releaseRel-8

Latest indexed version19.0.0

Series36

TypeTS

Release evolution

Compare evidence between releases

Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.

Release ledger

Version · WI · CR evidence by release

Rel-88.1.03 WI4 CRs · 1 approved

Rel-99.0.11 WI2 CRs

Rel-1010.2.02 WI9 CRs · 3 approved

Rel-1111.0.00 WI0 CRs

Rel-1212.1.03 WI15 CRs · 2 approved

Rel-1313.0.00 WI0 CRs

Rel-1414.0.10 WI0 CRs

Rel-1515.2.01 WI11 CRs · 2 approved

Rel-1616.0.04 WI16 CRs · 2 approved

Rel-1717.0.01 WI8 CRs · 1 approved

Rel-1818.0.00 WI0 CRs

Rel-1919.0.00 WI0 CRs

Rel-8 snapshot

Work affecting this release

4 indexed Change Requests · 3 connected Work Items.

Showing 4 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 — Update of the list of X2 functions

CR 0002 — Correction of SAE Bearer and Update of the list of X2 functions

CR 0002 rev.1 — Correction of SAE Bearer and Update of the list of X2 functions

CR 0002 rev.2 — Correction of SAE Bearer and Update of the list of X2 functions

Version history

Indexed versions

Showing 25 of 25 indexed versions.

19.0.0Rel-19SA#1092025-10-02

18.0.0Rel-18SA#1032024-04-03

17.0.0Rel-17RAN#95-e2022-04-06

16.0.0Rel-16RAN#88-e2020-07-17

15.2.0Rel-15RAN#862020-01-09

15.1.0Rel-15RAN#842019-07-13

15.0.0Rel-15SA#802018-06-22

14.0.1Rel-14RAN#752017-03-25

14.0.0Rel-14RAN#752017-03-24

13.0.0Rel-13SA#702015-10-19

12.1.0Rel-12RAN#662014-12-26

12.0.0Rel-12RAN#642014-06-27

11.0.0Rel-11SA#572012-09-24

10.2.0Rel-10RAN#532011-09-27

10.1.0Rel-10RAN#522011-06-24

9.0.1Rel-9RAN#512011-04-07

10.0.1Rel-10RAN#512011-04-07

10.0.0Rel-10RAN#502010-12-21

9.0.0Rel-9SA#462009-12-18

8.1.0Rel-8RAN#422008-12-16

8.0.0Rel-8RAN#382007-12-13

1.0.0Rel-8 · pre-approvalRAN#382007-12-11

0.1.1Rel-8 · pre-approval-2007-10-25

0.1.0Rel-8 · pre-approval-2007-06-20

0.0.0Rel-8 · pre-approval-2007-01-30

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 36.420

Flexible Alerting

Historical association · verification pending

Rel-8historical link

LTE

Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part

Historical association · verification pending

Rel-8historical link

LTE-interfaces

LTE eUTRAN Interfaces

Rel-8official

TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed

TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed

eICIC_LTE-Core

Core part: Enhanced Inter-Cell Interference Control (ICIC) for non-Carrier Aggregation (CA) based deployments of heterogeneous networks for LTE

Rel-10parsed

EHNB_enh2_X2GW-Core

Core part: Further enhancements for HeNB mobility-X2-GW

Rel-12parsed

LTE_CA_HetNet_ICIC-Core

Deleted - Core part: Carrier based HetNet ICIC for LTE

Historical association · verification pending

Rel-12historical link

LTE_SC_enh_dualC-Core

Core part: Dual connectivity for LTE

Rel-12official

NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15parsed

LTE_feMob-Core

Core part: Even further mobility enhancement in E-UTRAN

Rel-16parsed

NR_IAB-Core

Core part: NR_IAB

Rel-16parsed

RACS-RAN

Optimisations on UE radio capability signalling NR/E-UTRA Aspects

Rel-16parsed

RACS-RAN-Core

Core part: Optimisations on UE radio capability signalling NR/E-UTRA Aspects

Rel-16parsed

LTE_NR_DC_enh2-Core

Core part: Further Multi-RAT Dual-Connectivity enhancements

Rel-17parsed

Knowledge graph

Related standards

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