3GPP Atlas

Canonical Atlas record

TS 29.281

General Packet Radio System (GPRS) Tunnelling Protocol User Plane (GTPv1-U)

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Responsible WGC4
StatusUnder change control
Initial releaseRel-8
Selected releaseRel-17
Latest indexed version19.2.0
Series29
TypeTS
Visual answer

TS 29.281 relationship map

GTP-U

Rel-17mixed provenance
TS 29.281GTP-U
TS 24.5015GS NASCT1 · Stage 3 · UErelease validity not yet mappedAtlas curatedTS 23.5025GS proceduresSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 29.502Session Management ServicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 23.5035GS policy and charging frameworkSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 38.413NGAPRAN3 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.331NR RRCRAN2 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.4633GPP specificationrelease validity not yet mappedAtlas curatedTS 38.401NG-RAN architectureRAN3 · Stage 2 · RANrelease validity not yet mappedAtlas curated
TS 23.5015GS architectureSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 23.5025GS proceduresSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curated
TS 23.5015GS architectureSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 23.5025GS proceduresSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 23.5035GS policy and charging frameworkSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 24.5015GS NASCT1 · Stage 3 · UErelease validity not yet mappedAtlas curatedTS 29.502Session Management ServicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 38.413NGAPRAN3 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.401NG-RAN architectureRAN3 · Stage 2 · RANrelease validity not yet mappedAtlas curatedTS 38.473F1APRAN3 · Stage 3 · RANrelease validity not yet mappedAtlas curatedTS 38.4633GPP specificationrelease validity not yet mappedAtlas curated

Release-aware filtering uses explicit relationship validity where mapped and official initial-release metadata where available. Unknown relationship validity remains visible and labelled rather than guessed.

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-6no version indexed1 WI0 CRs
Rel-88.5.09 WI45 CRs · 16 approved
Rel-99.3.04 WI16 CRs · 5 approved
Rel-1010.3.04 WI17 CRs · 9 approved
Rel-1111.6.04 WI39 CRs · 13 approved
Rel-1212.1.05 WI12 CRs · 5 approved
Rel-1313.3.04 WI26 CRs · 6 approved
Rel-1414.1.01 WI4 CRs · 2 approved
Rel-1515.7.03 WI39 CRs · 18 approved
Rel-1616.2.03 WI9 CRs · 4 approved
Rel-1717.5.04 WI14 CRs · 7 approved
Rel-1818.4.02 WI15 CRs · 5 approved
Rel-1919.2.02 WI9 CRs · 5 approved

Rel-17 snapshot

Work affecting this release

14 indexed Change Requests · 4 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0116 — Detecting of the restart of a GTP-U entity

CR 0117 — PDU Session Container used over N3mb and N19mb

CR 0111 rev.2 — Tunnel Status notifying Pause of Charging

CR 0132 — Fixing the GTP-U Tunnel Status Information and Recovery Time Stamp IEs

CR 0111 — Tunnel Status notifying Pause of Charging

CR 0113 — Use of Inclusive Language

CR 0115 — GTP-U tunneling for N3mb and N19mb

CR 0120 — MBS data forwarding

CR 0116 rev.1 — Detecting of the restart of a GTP-U entity

CR 0120 rev.1 — MB-UPF

CR 0121 — Adding MBSTF and AF as a GTP-U entities

CR 0119 — A G-PDU message without a T-PDU

Version history

Indexed versions

Showing 58 of 58 indexed versions.

19.2.0Rel-19CT#1092025-09-28
18.4.0Rel-18CT#1092025-09-28
19.1.0Rel-19CT#1062025-01-03
18.3.0Rel-18CT#1062025-01-03
17.5.0Rel-17CT#1062025-01-03
19.0.0Rel-19CT#1052024-09-19
18.2.0Rel-18CT#1052024-09-19
18.1.0Rel-18CT#1032024-03-26
18.0.0Rel-18CT#1002023-06-23
17.4.0Rel-17CT#97-e2022-09-23
17.3.0Rel-17CT#962022-06-23
17.2.0Rel-17CT#95-e2022-03-18
17.1.0Rel-17CT#93-e2021-09-16
17.0.0Rel-17CT#91-e2021-03-30
16.2.0Rel-16CT#91-e2021-03-30
16.1.0Rel-16CT#89-e2020-09-24
16.0.0Rel-16CT#862019-12-20
15.7.0Rel-15CT#862019-12-20
15.6.0Rel-15CT#852019-09-24
15.5.0Rel-15CT#822018-12-22
15.4.0Rel-15CT#812018-09-24
15.3.0Rel-15CT#802018-06-18
15.2.0Rel-15CT#792018-03-27
15.1.0Rel-15CT#782017-12-21
15.0.0Rel-15CT#772017-09-18
14.1.0Rel-14CT#762017-06-19
13.3.0Rel-13CT#762017-06-19
14.0.0Rel-14CT#752017-03-16
13.2.0Rel-13CT#722016-06-22
13.1.0Rel-13CT#712016-03-17
13.0.0Rel-13CT#692015-09-23
12.1.0Rel-12CT#662015-01-06
12.0.0Rel-12CT#652014-09-30
11.6.0Rel-11CT#592013-03-13
11.5.0Rel-11CT#582012-12-21
11.4.0Rel-11CT#572012-09-28
11.3.0Rel-11CT#562012-06-27
11.2.0Rel-11CT#552012-03-22
11.1.0Rel-11CT#542011-12-19
11.0.0Rel-11CT#532011-09-26
10.3.0Rel-10CT#532011-09-26
10.2.0Rel-10CT#522011-06-15
10.1.0Rel-10CT#512011-04-07
10.0.0Rel-10CT#502010-12-22
9.3.0Rel-9CT#482010-06-17
9.2.0Rel-9CT#472010-04-06
8.5.0Rel-8CT#472010-04-06
9.1.0Rel-9CT#462009-12-18
8.4.0Rel-8CT#462009-12-18
9.0.0Rel-9CT#452009-09-29
8.3.0Rel-8CT#452009-09-29
8.2.0Rel-8CT#442009-06-08
8.1.0Rel-8CT#432009-03-23
8.0.0Rel-8CT#422008-12-18
2.0.0Rel-8 · pre-approvalCT#422008-12-12
1.1.0Rel-8 · pre-approval-2008-10-17
1.0.1Rel-8 · pre-approvalCT#412008-09-18
1.0.0Rel-8 · pre-approvalCT#412008-09-13

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 29.281

MBMS

Multimedia Broadcast and Multicast Service

Rel-6official
FS_SAE

Study on 3GPP System Architecture Evolution

Rel-8official
LTE

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

Rel-8official
SAES

3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects)

Rel-8official
SAES

Stage 3 (CT4) of SAE impact on existing capabilities

Rel-8official
SAES-LTE

SAE for LTE access

Rel-8official
SAES-SA-FP_3GPP

Stage 3 for EPC to UTRAN

Rel-8official
SAES-SA-FP_3GPP

Stage 3 for EPC - GPRS

Rel-8official
SAES-SA-FP_n3GPP

Stage 3 for interfaces within EPC

Rel-8official
TEI8

(Small) Technical Enhancements and Improvements for Rel-8

Rel-8parsed
MBMS_EPS

CT4 aspects of MBMS support in EPS (Stage 3)

Rel-9official
MBMS_EPS

MBMS support in EPS

Rel-9official
NDS_Backhaul

Deleted - CT4 part of Network Domain Security (NDS) enhancements to support backhaul security

Rel-9official
TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed
LIPA

CT4 part of Stage 3 for Local IP Access

Rel-10official
SIPTO

CT4 part of Stage 3 for SIPTO for macro networks

Rel-10official
SMOG-St3

CT4 part of Stage 3 for S2b Mobility based on GTP

Rel-10official
TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed
SIRIG

CN aspects of Service Identification for RRC Improvements in GERAN

Rel-11official
SIRIG

CT4 part of CN aspects of Service Identification for RRC Improvements in GERAN

Rel-11official
SaMOG_WLAN-CN

CT4 part of CN aspects of Mobility based On GTP & PMIPv6 for WLAN access to EPC

Rel-11official
TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed
LIMONET-LIPA-del4

Deleted - CT4 part of CN aspects of LIPA Mobility

Rel-12official
LIMONET-SIPTO-CT4

CT4 part of Stage 3 CN aspects of SIPTO at the Local Network

Rel-12official
LTE_SC_enh_dualC

Dual connectivity for LTE

Rel-12parsed
LTE_SC_enh_dualC-CT

CT aspects of Dual connectivity for LTE

Rel-12official
TEI12

(Small) Technical Enhancements and Improvements for Rel-12

Rel-12parsed
HLcom-CT

CT aspects of Optimizations to Support High Latency

Rel-13parsed
LTE_CA_enh_b5C-Core

Core part: LTE Carrier Aggregation Enhancement Beyond 5 Carriers

Rel-13parsed
TEI13

(Small) Technical Enhancements and Improvements for Rel-13

Rel-13parsed
voE_UTRAN_PPD-CT

CT4 part of CT aspects of voice over E-UTRAN Paging Policy Differentiation

Rel-13official
TEI14

(Small) Technical Enhancements and Improvements for Rel-14

Rel-14parsed
5GS_Ph1

5G System - Phase 1

Historical association · verification pending
Rel-15historical link
5GS_Ph1-CT

CT aspects of 5G System - Phase 1

Rel-15parsed
SCAS_PGW

Security Assurance Specification for PGW network product class

Rel-15parsed
5G_URLLC

Enhancement of URLLC support in the 5G Core network

Historical association · verification pending
Rel-16historical link
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending
Rel-16historical link
Vertical_LAN

5GS Enhanced support of Vertical and LAN Services

Historical association · verification pending
Rel-16historical link
5MBS

Multicast-broadcast services in 5G

Historical association · verification pending
Rel-17historical link
EGTPUR

Enhancement on the GTP-U entity restart

Rel-17parsed
SPOCUP

Start of Pause of Charging via User Plane

Rel-17parsed
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed
XRM

Architecture Enhancements for XR (Extended Reality) and media service

Rel-18parsed
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed
XRM_Ph2

Extended Reality and Media service (XRM) Phase 2

Rel-19parsed

Knowledge graph

Related standards

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