1 Scope

3GPP44.031Location Services (LCS)Mobile Station (MS) - Serving Mobile Location Centre (SMLC) Radio Resource LCS Protocol (RRLP)Release 16TS

The present document contains the definition of the Radio Resource LCS Protocol (RRLP) to be used between the Mobile Station (MS) and the Serving Mobile Location Centre (SMLC).

Clause 2 defines the functionality of the protocol. Clause 3 describes the message structure, and Clause 4 the structure of components. Clause 5 contains the ASN.1 description of the components.

1.1 References

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] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".

[2] 3GPP TS 43.059: "Functional Stage 2 Description of Location Services in GERAN".

[3] 3GPP TS 29.002: "Mobile Application Part (MAP) specification".

[4] ITU-T Recommendation X.691: "Information technology – ASN.1 encoding rules: Specification of Packed Encoding Rules (PER)".

[5] ITU-T Recommendation X.680: "Information technology – Abstract Syntax Notation One (ASN.1): Specification of basic notation".

[6] 3GPP TS 23.032: "Universal Geographical Area Description (GAD)".

[7] 3GPP TS 49.031: "Location Services (LCS); Base Station System Application Part LCS Extension (BSSAP-LE)".

[8] ICD-GPS-200, Navstar GPS Space Segment/Navigation User Interfaces.

[9] RTCM-SC104, RTCM Recommended Standards for Differential GNSS Service (v.2.2).

[10] 3GPP TS 44.064: "General Packet Radio Service (GPRS); Mobile Station – Serving GPRS Support Node (MS-SGSN); Logical Link Control (LLC) layer specification".

[11] Galileo OS Signal in Space ICD (OS SIS ICD), Issue 1.12, September February 20104, European Union.

[12] IS-GPS-200, Revision D, Navstar GPS Space Segment/Navigation User Interfaces, March 7th, 2006.

[13] IS-GPS-705, Navstar GPS Space Segment/User Segment L5 Interfaces, September 22, 2005.

[14] IS-GPS-800, Navstar GPS Space Segment/User Segment L1C Interfaces, March 31, 2008.

[15] Specification for the Wide Area Augmentation System (WAAS), US Department of Transportation, Federal Aviation Administration, DTFA01-96-C-00025, 2001.

[16] IS-QZSS, Quasi Zenith Satellite System Navigation Service Interface Specifications for QZSS, Ver.1.0, June 17, 2008.

[17] Global Navigation Satellite System GLONASS Interface Control Document, Version 5, 2002.

[18] BDS-SIS-ICD-2.0: "BeiDou Navigation Satellite System Signal In Space Interface Control Document Open Service Signal (Version 2.0)", December 2013.

1.2 Abbreviations

For the purposes of the present document, the following abbreviations and the abbreviations given in 3GPP TR 21.905 or in 3GPP TS 43.059 apply.

ADR Accumulated Delta-Range

BDS BeiDou Navigation Satellite System

CNAV Civil Navigation

ECEF Earth-Centered, Earth-Fixed

ECI Earth-Centered-Inertial

EGNOS European Geostationary Navigation Overlay Service

FEC Forward Error Correction

GAGAN GPS Aided Geo Augmented Navigation

ICD Interface Control Document

GANSS Galileo and Additional Navigation Satellite Systems

GLONASS GLObal’naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System)

GNSS Global Navigation Satellite System

IOD Issue of Data

LSB Least Significant Bit

MSAS Multi-functional Satellite Augmentation System

MSB Most Significant Bit

msd mean solar day

NAV Navigation

NICT National Institute of Information and Communications Technology

NTSC National Time Service Center

PZ-90 Parametry Zemli 1990 Goda – Parameters of the Earth Year 1990

QZSS Quasi-Zenith Satellite System

SBAS Space Based Augmentation System

SV Space Vehicle

USNO US Naval Observatory

WAAS Wide Area Augmentation System

WGS-84 World Geodetic System 1984