Release ledger
Canonical Atlas record
TS 22.278
Service requirements for the Evolved Packet System (EPS)
Responsible WGS1
StatusUnder change control
Initial releaseRel-8
Selected releaseRel-17
Latest indexed version19.0.0
Series22
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.
Rel-17 snapshot
Work affecting this release
32 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0271 — Description for supporting MUSIM UE
CR 0272 rev.3 — Add service requirements to support MUSIM UE
CR 0280 — CR_22278_Clarification on MUSIM requirements
CR 0271 rev.1 — Description for supporting MUSIM UE
CR 0029 rev.4 — Clarification on MUSIM terminology
CR 0288 — CR to 22.278 v17.2.0 on Correction of 'air interface' terminology
CR 0274 rev.1 — Support handle interruption for MUSIM UE
CR 0277 — Add service requirements to support MUSIM UE for MT service handling
CR 0278 — Clarification on definition of MUSIM
CR 0287 — Update of requirement for switching of user traffic
CR 0270 rev.1 — CR for discovery supporting for ProSe
CR 0287 rev.1 — Update of requirement for switching of user traffic
Version history
Indexed versions
Showing 60 of 75 indexed versions.
19.0.0Rel-19SA#1092025-10-15
18.0.1Rel-18SA#1032024-04-05
18.0.0Rel-18SA#1032024-04-05
17.2.0Rel-17SA#91-e2021-04-02
16.3.0Rel-16SA#91-e2021-04-02
15.5.0Rel-15SA#91-e2021-04-02
14.6.0Rel-14SA#91-e2021-04-02
13.6.0Rel-13SA#91-e2021-04-02
17.1.0Rel-17SA#862019-12-20
17.0.0Rel-17SA#852019-09-27
16.2.0Rel-16SA#832019-06-21
16.1.0Rel-16SA#812018-09-21
15.4.0Rel-15SA#812018-09-21
14.5.0Rel-14SA#812018-09-21
13.5.0Rel-13SA#812018-09-21
16.0.0Rel-16SA#802018-06-23
15.3.0Rel-15SA#802018-06-23
15.2.0Rel-15SA#792018-04-06
14.4.0Rel-14SA#772017-09-22
15.1.0Rel-15SA#752017-03-17
14.3.0Rel-14SA#752017-03-17
15.0.0Rel-15SA#742016-12-19
14.2.0Rel-14SA#742016-12-16
14.1.0Rel-14SA#732016-09-30
13.4.0Rel-13SA#732016-09-30
14.0.0Rel-14SA#722016-06-24
13.3.0Rel-13SA#722016-06-24
12.7.0Rel-12SA#702015-06-26
13.2.0Rel-13SA#662014-12-19
12.6.0Rel-12SA#662014-12-19
13.1.0Rel-13SA#652014-09-26
12.5.0Rel-12SA#652014-09-26
13.0.0Rel-13SA#642014-06-30
12.4.0Rel-12SA#612013-09-20
12.3.0Rel-12SA#602013-07-02
12.2.0Rel-12SA#592013-03-15
11.6.0Rel-11SA#572012-09-19
12.1.0Rel-12SA#562012-06-29
11.5.0Rel-11SA#562012-06-29
12.0.0Rel-12SA#542011-12-21
11.4.0Rel-11SA#532011-10-03
11.3.0Rel-11SA#522011-06-22
11.2.0Rel-11SA#512011-04-03
11.1.1Rel-11SA#502011-02-11
11.1.0Rel-11SA#502010-12-24
9.6.0Rel-9SA#492010-10-01
11.0.0Rel-11SA#492010-10-01
10.2.0Rel-10SA#492010-10-01
10.1.0Rel-10SA#472010-03-31
9.5.0Rel-9SA#462009-12-19
8.10.0Rel-8SA#462009-12-19
10.0.0Rel-10SA#462009-12-19
9.4.0Rel-9SA#452009-10-01
8.9.0Rel-8SA#452009-10-01
9.3.0Rel-9SA#442009-06-10
8.8.0Rel-8SA#442009-06-10
9.2.0Rel-9SA#422008-12-19
8.7.0Rel-8SA#422008-12-19
8.6.1Rel-8SA#412008-10-07
9.1.1Rel-9SA#412008-10-03
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 22.278
AIPN
Rel-8officialDeleted - All-IP Network
AIPN-SAE
Rel-8officialRequirements for evolution of the 3GPP system architecture
FS_SAE
Rel-8officialStudy on 3GPP System Architecture Evolution
SAES
Rel-8official3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects)
TEI9
Rel-9parsed(Small) Technical Enhancements and Improvements for Rel-9
eANDSF
Rel-9officialAccess Network Discovery and Selection Function enhancements
IFOM
Rel-10officialStage 1 for IP Flow Mobility and seamless WLAN offload
TEI10
Rel-10parsed(Small) Technical Enhancements and Improvements for Rel-10
ePRIOR-St1
Rel-10officialStage 1 on enhancements for Multimedia Priority Service
BBAI
Rel-11officialStage 1 BB I: BBF interworking with home routed traffic for WLAN and H(e)NB
BBAI_BBII-CTofldS1
Rel-11officialStage 1 BB II: BBF interworking with offload in access network for WLAN and for H(e)NB
Effective Acronym:
Rel-11officialDeleted - Stage 1 BB III: BBF convergence and network based mobility
MOSAP
Rel-12officialInterworking between Mobile Operators using the Evolved Packet System and Data Application Providers
MOSAP-SA1
Rel-12officialStage 1 for MOSAP
P4C-FMC
Rel-12officialStage 1 for Policy and Charging Support for Fixed Mobile Convergence
ProSe
Rel-12officialProximity-based Services
ProSe-SA1
Rel-12officialStage 1 for Proximity-based Services
SMURFs
Rel-12parsedService and Media Reachability for Users over Restrictive Firewalls
SMURFs-SA1
Rel-12officialStage 1 for Service and Media Reachability for Users over Restrictive Firewalls
TEI12
Rel-12parsed(Small) Technical Enhancements and Improvements for Rel-12
TEI13
Rel-13parsed(Small) Technical Enhancements and Improvements for Rel-13
eProSe-SA1
Rel-13officialStage 1 for Enhancements to Proximity-based Services
voE_UTRA-N_PPD-SA1
Rel-13officialStage 1 for voice over E-UTRAN Paging Policy Differentiation
FS_MCDATA
Rel-14parsedStudy on Mission Critical Data Communications
TEI14
Rel-14parsed(Small) Technical Enhancements and Improvements for Rel-14
SMARTER
Rel-15parsed(Stage 1 of 5G) New Services and Markets Technology Enablers
PDBDT
Rel-16parsedPolicy delivery to UE for background data transfer
SMARTER_Ph2
Rel-16parsedNew Services and Markets Technology Enablers Phase 2
TEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingMUSIM
Rel-17historical linkSupport for Multi-USIM Devices
Historical association · verification pendingTEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
OSA
R99officialOpen Service Access
TEI
R99parsed(Small) Technical Enhancements and Improvements for R99
Knowledge graph
Related standards
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