Canonical Atlas record

TS 25.323

Packet Data Convergence Protocol (PDCP) specification

Open in graph Compare this spec Standards catalogue

Search Rel-99 ↗JSON 3GPP Portal ↗DynaReport ↗

Responsible WGRP

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-99

Latest indexed version19.0.0

Series25

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-44.6.04 WI16 CRs · 13 approved

Rel-55.10.05 WI20 CRs · 17 approved

Rel-66.11.06 WI18 CRs · 16 approved

Rel-77.7.07 WI14 CRs · 12 approved

Rel-88.5.03 WI7 CRs · 7 approved

Rel-99.1.02 WI1 CR · 1 approved

Rel-1010.1.00 WI1 CR · 1 approved

Rel-1111.0.00 WI0 CRs

Rel-1212.0.00 WI0 CRs

Rel-1313.0.00 WI0 CRs

Rel-1414.0.00 WI0 CRs

Rel-1515.0.00 WI0 CRs

Rel-1616.0.00 WI0 CRs

Rel-1717.0.00 WI0 CRs

Rel-1818.0.00 WI0 CRs

Rel-1919.0.00 WI0 CRs

R99no version indexed2 WI20 CRs · 17 approved

Release 19993.10.00 WI0 CRs

Rel-99 snapshot

Work affecting this release

0 indexed Change Requests · 2 connected Work Items.

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

CR 0004 — Bit order of PDCP PDUs

CR 0005 — Changes to PDCP

CR 0006 rev.4 — Changes in PDCP PDU format due to PDCP sequence numbering

CR 0009 rev.3 — Clarification of PDCP Sequence Numbering

CR 0011 — Clarification on how to handle invalid PDUs

CR 0012 rev.2 — Primitives required for SRNS relocation

CR 0027 — Header compression protocol reinitialisation during SRNS relocation

CR 0029 rev.1 — PDCP SDU Sequence Numbering

CR 0035 rev.1 — Corrections to PDCP

CR 0037 — General PDCP corrections

CR 0037 rev.1 — General PDCP corrections

CR 0040 — Meaning of version fields for full header packet type in RFC2507

Version history

Indexed versions

Showing 60 of 71 indexed versions.

19.0.0Rel-19SA#1092025-10-14

18.0.0Rel-18SA#1032024-04-04

17.0.0Rel-17SA#95-e2022-04-08

16.0.0Rel-16SA#88-e2020-07-18

15.0.0Rel-15SA#802018-06-27

14.0.0Rel-14RAN#752017-03-23

13.0.0Rel-13SA#702016-01-08

12.0.0Rel-12SA#652014-09-24

11.0.0Rel-11SA#572012-09-19

10.1.0Rel-10RAN#522011-06-24

10.0.0Rel-10SA#512011-03-28

9.1.0Rel-9RAN#492010-10-08

9.0.0Rel-9SA#462010-01-05

8.5.0Rel-8RAN#462010-01-05

8.4.2Rel-8RAN#442009-07-09

8.4.1Rel-8RAN#442009-06-18

8.4.0Rel-8RAN#432009-03-16

8.3.0Rel-8RAN#422008-12-20

8.2.0Rel-8RAN#412008-09-23

8.1.0Rel-8RAN#392008-03-20

8.0.0Rel-8RAN#382008-01-08

7.7.0Rel-7RAN#382008-01-08

6.11.0Rel-6RAN#382008-01-08

5.10.0Rel-5RAN#382008-01-08

7.6.0Rel-7RAN#372007-10-24

7.5.0Rel-7RAN#362007-07-25

6.10.0Rel-6RAN#362007-07-25

7.4.0Rel-7RAN#352007-04-06

6.9.0Rel-6RAN#352007-04-06

7.3.0Rel-7RAN#342006-12-22

6.8.0Rel-6RAN#342006-12-22

5.9.0Rel-5RAN#342006-12-22

7.2.0Rel-7RAN#332006-10-17

6.7.0Rel-6RAN#332006-10-17

5.8.0Rel-5RAN#332006-10-17

7.1.0Rel-7RAN#322006-06-21

6.6.0Rel-6RAN#322006-06-21

5.7.0Rel-5RAN#322006-06-21

7.0.0Rel-7RAN#312006-04-06

6.5.0Rel-6RAN#312006-04-06

5.6.0Rel-5RAN#312006-04-06

6.4.0Rel-6RAN#302005-12-22

5.5.0Rel-5RAN#302005-12-22

6.3.0Rel-6RAN#292005-10-14

6.2.0Rel-6RAN#282005-06-30

5.4.0Rel-5RAN#282005-06-30

6.1.0Rel-6RAN#272005-03-24

5.3.0Rel-5RAN#272005-03-24

6.0.0Rel-6RAN#222004-01-12

5.2.0Rel-5RAN-#172002-09-18

4.6.0Rel-4RAN-#172002-09-18

3.10.0Release 1999RAN-#172002-09-18

5.1.0Rel-5RAN-#162002-06-17

4.5.0Rel-4RAN-#162002-06-17

3.9.0Release 1999RAN-#162002-06-17

5.0.0Rel-5RAN-#152002-03-19

4.4.0Rel-4RAN-#152002-03-19

3.8.0Release 1999RAN-#152002-03-19

4.3.0Rel-4RAN-#142002-01-04

3.7.0Release 1999RAN-#142002-01-04

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 25.323

Effective Acronym:

Rel-4 RAN improvements

Historical association · verification pending

Rel-4historical link

Effective Acronym:

Rel-4 Improvements of Radio Interface

Historical association · verification pending

Rel-4historical link

RANimp-RABSE

RAB support enhancement for Rel-4

Rel-4official

TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed

Effective Acronym:

Rel-5 RAN improvements

Historical association · verification pending

Rel-5historical link

Effective Acronym:

Rel-5 Improvements of Radio Interface

Historical association · verification pending

Rel-5historical link

RANimp-RABSE5

RAB support enhancement for Rel-5

Rel-5official

RANimp-RABSE5_Test

Testing of ROHC performance

Rel-5official

TEI5

(Small) Technical Enhancements and Improvements for Rel-5

Rel-5parsed

WI 9

Rel-6 RAN improvements

Historical association · verification pending

Rel-6historical link

WI 1216

Rel-6 Improvements of Radio Interface

Historical association · verification pending

Rel-6historical link

WI 624

RAB support enhancement

Historical association · verification pending

Rel-6historical link

WI 20022

Introduction of MBMS in RAN (physical & upper layers, access network interfaces)

Historical association · verification pending

Rel-6historical link

MBMS

Multimedia Broadcast and Multicast Service

Historical association · verification pending

Rel-6historical link

MBMS-RAN

Introduction of MBMS in RAN

Rel-6official

WI 13026

Deleted - CT3 aspects of Mp

Historical association · verification pending

Rel-7historical link

WI 11061

CT1 aspects of Mp

Historical association · verification pending

Rel-7historical link

WI 20029

Rel-7 RAN improvements

Historical association · verification pending

Rel-7historical link

WI 20028

Rel-7 Improvements of the Radio Interface

Historical association · verification pending

Rel-7historical link

Effective Acronym:

Deleted - Improvements of Radio Interface

Historical association · verification pending

Rel-7historical link

Mp (MRFC - MRFP) interface

Historical association · verification pending

Rel-7historical link

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed

Effective Acronym:

Rel-8 RAN improvements

Historical association · verification pending

Rel-8historical link

RInImp8

Rel-8 Improvements of the Radio Interface

Historical association · verification pending

Rel-8historical link

RInImp8-CsHspa

CS Voice Service over HSPA

Rel-8official

Effective Acronym:

Rel-9 RAN improvements

Historical association · verification pending

Rel-9historical link

TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed

Harmonized Standard

Historical association · verification pending

R99historical link

TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.