Canonical Atlas record

TS 36.455

Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol A (LPPa)

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Responsible WGR3

StatusUnder change control

Initial releaseRel-9

Selected releaseRel-15

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-8no version indexed2 WI0 CRs

Rel-99.4.11 WI26 CRs · 10 approved

Rel-1010.4.01 WI18 CRs · 7 approved

Rel-1111.3.02 WI27 CRs · 3 approved

Rel-1212.2.02 WI17 CRs · 5 approved

Rel-1313.1.02 WI3 CRs · 1 approved

Rel-1414.5.05 WI45 CRs · 10 approved

Rel-1515.2.13 WI39 CRs · 5 approved

Rel-1616.1.04 WI28 CRs · 3 approved

Rel-1717.1.02 WI5 CRs · 1 approved

Rel-1818.1.02 WI5 CRs · 2 approved

Rel-1919.0.00 WI0 CRs

Rel-15 snapshot

Work affecting this release

39 indexed Change Requests · 3 connected Work Items.

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

CR 0099 — Support for NPRS enhancements

CR 0100 — NB-IoT TDD correction

CR 0081 — Signaling GNSS Positioning Enhancements

CR 0082 — Signaling GNSS Positioning Enhancements

CR 0097 — Addition of TDD UL/DL configuration to OTDOA assistance data

CR 0080 — Assistance data transmission over LPPa for multi SIBs

CR 0100 rev.1 — NB-IoT TDD correction

CR 0093 rev.3 — Support of OTDOA in NB-IoT enhancement

CR 0078 — Introduction of signalling procedures for RTK positioning

CR 0116 — Reporting of SFTD measurements in LPPa

CR 0102 — Addition of TDD UL/DL configuration to OTDOA assistance data

CR 0102 rev.3 — Addition of TDD UL/DL configuration to OTDOA assistance data

Version history

Indexed versions

Showing 40 of 40 indexed versions.

19.0.0Rel-19SA#1092025-10-02

18.1.0Rel-18RAN#1042024-07-03

18.0.0Rel-18RAN#1032024-03-27

17.1.0Rel-17RAN#992023-04-03

17.0.0Rel-17SA#95-e2022-04-05

16.1.0Rel-16RAN#89-e2020-10-02

16.0.0Rel-16RAN#87-e2020-03-31

15.2.1Rel-15RAN#822019-01-14

15.2.0Rel-15RAN#822019-01-08

15.1.0Rel-15RAN#812018-09-24

14.5.0Rel-14RAN#812018-09-24

15.0.0Rel-15RAN#802018-06-22

14.4.0Rel-14RAN#782018-01-12

14.3.0Rel-14RAN#772017-09-29

14.2.0Rel-14RAN#762017-06-26

14.1.0Rel-14RAN#752017-03-25

14.0.0Rel-14RAN#742017-01-11

13.1.0Rel-13RAN#712016-03-19

13.0.0Rel-13RAN#702015-10-19

12.2.0Rel-12RAN#672015-03-21

12.1.0Rel-12RAN#662014-12-26

12.0.0Rel-12RAN#642014-06-27

11.3.0Rel-11RAN#602013-06-27

11.2.0Rel-11RAN#592013-03-18

11.1.0Rel-11RAN#582012-12-19

11.0.0Rel-11SA#572012-09-24

10.4.0Rel-10RAN#572012-09-21

10.3.0Rel-10RAN#562012-07-02

10.2.0Rel-10RAN#532011-09-27

10.1.0Rel-10RAN#522011-06-24

9.4.1Rel-9RAN#512011-04-07

10.0.1Rel-10RAN#512011-04-07

9.4.0Rel-9RAN#502010-12-21

10.0.0Rel-10RAN#502010-12-21

9.3.0Rel-9RAN#492010-09-28

9.2.0Rel-9RAN#482010-06-15

9.1.0Rel-9RAN#472010-04-06

9.0.0Rel-9RAN#462009-12-19

2.0.0Rel-9 · pre-approvalRAN#462009-12-12

0.0.0Rel-9 · pre-approval-—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 36.455

LTE-RF

LTE Evolved UTRA and UTRAN RF Radio Transmission/Reception, System Performance Requirements and Conformance Testing

Rel-8parsed

LTE-interfaces

LTE eUTRAN Interfaces

Rel-8parsed

LCS_LTE

Positioning Support for LTE

Rel-9official

TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed

LCS_LTE-NBPS-Core

Core part: Network-Based Positioning Support for LTE

Rel-11official

TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed

LCS_LTE_RFPMT-Core

Core part: Positioning Enhancements for RF Pattern Matching in E-UTRA

Rel-12official

TEI12

(Small) Technical Enhancements and Improvements for Rel-12

Rel-12parsed

TEI13

(Small) Technical Enhancements and Improvements for Rel-13

Rel-13parsed

UTRA_LTE_iPos_enh

Indoor Positioning enhancements for UTRA and LTE

Rel-13parsed

LTE_feMTC-Core

Core part: Further enhanced MTC for LTE

Rel-14parsed

NB_IOTenh-Core

Core part: Enhancements of NB-IoT

Rel-14parsed

TEI14

(Small) Technical Enhancements and Improvements for Rel-14

Rel-14parsed

UTRA_LTE_iPos_enh2

Further Indoor Positioning Enhancements for UTRA and LTE

Rel-14parsed

UTRA_LTE_iPos_enh2-Core

Core part: Further Indoor Positioning Enhancements for UTRA and LTE

Rel-14parsed

LCS_LTE_acc_enh-Core

Core part: UE Positioning Accuracy Enhancements for LTE

Rel-15parsed

NB_IOTenh2-Core

Core part: Further NB-IoT enhancements

Rel-15parsed

NR_newRAT-Core

Core part: New Radio Access Technology

Rel-15parsed

LCS_NAVIC

Support for NavIC Navigation Satellite System for LTE

Rel-16parsed

LCS_NAVIC-Core

Core part: Support for NavIC Navigation Satellite System for LTE

Rel-16parsed

NR_pos-Core

Core part: NR positioning support

Rel-16parsed

TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending

Rel-16historical link

NR_pos_enh-Core

Core part: NR positioning enhancements

Rel-17parsed

TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed

IoT_NTN_enh-Core

Core part: IoT (Internet of Things) NTN (non-terrestrial network) enhancements

Rel-18parsed

TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed

Knowledge graph

Related standards

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