Content for TS 38.455 Word version: 17.3.0

3.1 Definitions 3.2 Symbols 3.3 Abbreviations
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1 Scope p. 10

The present document specifies the control plane radio network layer signalling procedures between a NG-RAN node and the LMF. NRPPa supports the concerned functions by signalling procedures defined in this document.

2 References p. 10

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.

References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific.
For a specific reference, subsequent revisions do not apply.
For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.

[1]

TR 21.905: "Vocabulary for 3GPP Specifications".

[2]

TS 38.413: "NG-RAN; NG Application Protocol (NGAP)".

[3]

TS 38.300: "NR; NR and NG-RAN Overall Description; Stage 2".

[4] Void.

[5]

TR 25.921: (version.7.0.0) "Guidelines and principles for protocol description and error handling".

[6]

ITU-T Recommendation X.691 (2002-07): "Information technology - ASN.1 encoding rules - Specification of Packed Encoding Rules (PER) ".

[7]

TS 36.104: "Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Base Station (BS) radio transmission and reception".

[8]

TS 23.032: "Technical Specification Group Services and System Aspects; Universal Geographical Area Description (GAD)".

[9]

TS 36.133: "Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for support of radio resource management".

[10]

TS 36.211: "Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Physical Channels and Modulation".

[11]

IEEE Std 802.11™-2012, IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area network.

[12]

TS 36.455: " Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol A (LPPa)".

[13]

TS 38.331: "NR; Radio Resource Control (RRC); Protocol specification".

[14]

TS 37.355: " Technical Specification Group Radio Access Network; LTE Positioning Protocol (LPP)".

[15]

TS 38.321: "NR; Medium Access Control (MAC) protocol specification".

[16]

TS 38.133: "NR; Requirements for support of radio resource management".

[17]

TS 36.214: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer (PHY); Measurements".

[18]

TS 38.305: "NG Radio Access Network (NG-RAN); Stage 2 functional specification of User Equipment (UE) positioning in NG-RAN".

[19]

TS 38.215: "NR; Physical layer (PHY); Measurements".

3 Definitions, symbols and abbreviations p. 11

3.1 Definitions p. 11

For the purposes of the present document, the terms and definitions given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.

gNB:

as defined in TS 38.300.

NG-RAN node:

as defined in TS 38.300.

ng-eNB:

as defined in TS 38.300.

3.2 Symbols p. 11

For the purposes of the present document, the following symbols apply:

3.3 Abbreviations p. 11

For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.

ARP

Antenna Reference Point

BDS

BeiDou Navigation Satellite System

CG-SDT

Configured Grant Small Data Transmission

CID

Cell-ID (positioning method)

DL-PRS

Downlink Positioning Reference Signal

E-CID

Enhanced Cell-ID (positioning method)

EGNOS

European Geostationary Navigation Overlay Service

GAGAN

GPS Aided Geo Augmented Navigation

GLONASS

GLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System

GNSS

Global Navigation Satellite System

GPS

Global Positioning System

LMF

Location Management Function

LPP

LTE Positioning Protocol

MSAS

Multi-functional Satellite Augmentation System

NavIC

NAVigation with Indian Constellation

NRPPa

NR Positioning Protocol A

OTDOA

Observed Time Difference of Arrival

posSIB

Positioning SIB

PRS

Positioning Reference Signal (for E-UTRA)

QZSS

Quasi-Zenith Satellite System

RSRP

Reference Signal Received Power

RSSI

Received Signal Strength Indicator

RSTD

Reference Signal Time Difference

SBAS

Space Based Augmentation System

SRS

Sounding Reference Signal

TEG

Timing Error group

TRP

Transmission-Reception Point

User Equipment

UL-AoA

Uplink Angle of Arrival

UL-RTOA

Uplink Relative Time of Arrival

UL-SRS

Uplink Sounding Reference Signal

UL SRS-RSRPP

UL SRS reference signal received path power

WAAS

Wide Area Augmentation System

Z-AoA

Zenith Angles of Arrival