ETSI TS 136 355 V13.3.0 (2017-02)

ETSI TS 1136 355 V13.3.0 (201717-02)
TECHNICAL SPECIFICATIONION
LTE;
Evolved Universal Tl Terrestrial Radio Access (E--UTRA);
LTE Posositioning Protocol (LPP)
(3GPP TS 36.3.355 version 13.3.0 Release 13 13)
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3GPP TS 36.355 version 13.3.0 Release 13 1 ETSI TS 136 355 V13.3.0 (2017-02)
Reference
RTS/TSGR-0236355vd30
Keywords
LTE
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Intellectual Property Rights ................................................................................................................................ 2

Foreword ............................................................................................................................................................. 2

Modal verbs terminology .................................................................................................................................... 2

Foreword ............................................................................................................................................................. 9

1 Scope ...................................................................................................................................................... 10

2 References .............................................................................................................................................. 10

3 Definitions and Abbreviations ................................................................................................................ 11

3.1 Definitions ........................................................................................................................................................ 11

3.2 Abbreviations ................................................................................................................................................... 11

4 Functionality of Protocol ........................................................................................................................ 13

4.1 General ............................................................................................................................................................. 13

4.1.1 LPP Configuration ...................................................................................................................................... 13

4.1.2 LPP Sessions and Transactions ................................................................................................................... 13

4.1.3 LPP Position Methods ................................................................................................................................ 14

4.1.4 LPP Messages ............................................................................................................................................. 14

4.2 Common LPP Session Procedure ..................................................................................................................... 14

4.3 LPP Transport .................................................................................................................................................. 15

4.3.1 Transport Layer Requirements ................................................................................................................... 15

4.3.2 LPP Duplicate Detection ............................................................................................................................ 15

4.3.3 LPP Acknowledgement .............................................................................................................................. 16

4.3.3.1 General .................................................................................................................................................. 16

4.3.3.2 Procedure related to Acknowledgement ................................................................................................ 16

4.3.4 LPP Retransmission .................................................................................................................................... 17

4.3.4.1 General .................................................................................................................................................. 17

4.3.4.2 Procedure related to Retransmission ..................................................................................................... 17

5 LPP Procedures ...................................................................................................................................... 18

5.1 Procedures related to capability transfer .......................................................................................................... 18

5.1.1 Capability Transfer procedure..................................................................................................................... 18

5.1.2 Capability Indication procedure ............................................................................................................ 18

5.1.3 Reception of LPP Request Capabilities ................................................................................................. 19

5.1.4 Transmission of LPP Provide Capabilities ............................................................................................ 19

5.2 Procedures related to Assistance Data Transfer ................................................................................................ 19

5.2.1 Assistance Data Transfer procedure ...................................................................................................... 19

5.2.2 Assistance Data Delivery procedure ..................................................................................................... 20

5.2.3 Transmission of LPP Request Assistance Data ..................................................................................... 20

5.2.4 Reception of LPP Provide Assistance Data ........................................................................................... 20

5.3 Procedures related to Location Information Transfer ....................................................................................... 20

5.3.1 Location Information Transfer procedure ............................................................................................. 21

5.3.2 Location Information Delivery procedure ............................................................................................. 21

5.3.3 Reception of Request Location Information ............................................................................................... 22

5.3.4 Transmission of Provide Location Information .......................................................................................... 22

5.4 Error Handling Procedures ............................................................................................................................... 22

5.4.1 General ........................................................................................................................................................ 22

5.4.2 Procedures related to Error Indication ........................................................................................................ 22

5.4.3 LPP Error Detection.................................................................................................................................... 23

5.4.4 Reception of an LPP Error Message ........................................................................................................... 23

5.5 Abort Procedure ............................................................................................................................................... 23

5.5.1 General ........................................................................................................................................................ 23

5.5.2 Procedures related to Abort ........................................................................................................................ 24

5.5.3 Reception of an LPP Abort Message .......................................................................................................... 24

6 Information Element Abstract Syntax Definition ................................................................................... 24

6.1 General ............................................................................................................................................................. 24

6.2 LPP PDU Structure .......................................................................................................................................... 25

– LPP-PDU-Definitions ........................................................................................................................... 25

– LPP-Message ........................................................................................................................................ 25

– LPP-MessageBody ................................................................................................................................ 26

– LPP-TransactionID ............................................................................................................................... 26

6.3 Message Body IEs ............................................................................................................................................ 27

– RequestCapabilities ............................................................................................................................... 27

– ProvideCapabilities ............................................................................................................................... 27

– RequestAssistanceData ......................................................................................................................... 28

– ProvideAssistanceData .......................................................................................................................... 28

– RequestLocationInformation ................................................................................................................. 29

– ProvideLocationInformation ................................................................................................................. 29

– Abort ..................................................................................................................................................... 30

– Error ...................................................................................................................................................... 30

6.4 Common IEs ..................................................................................................................................................... 30

6.4.1 Common Lower-Level IEs ......................................................................................................................... 31

– AccessTypes.......................................................................................................................................... 31

– ARFCN-ValueEUTRA ......................................................................................................................... 31

– ARFCN-ValueUTRA ............................................................................................................................. 31

– CellGlobalIdEUTRA-AndUTRA............................................................................................................ 31

– CellGlobalIdGERAN ............................................................................................................................. 32

– ECGI ..................................................................................................................................................... 32

– Ellipsoid-Point ...................................................................................................................................... 32

– Ellipsoid-PointWithUncertaintyCircle .................................................................................................. 33

– EllipsoidPointWithUncertaintyEllipse .................................................................................................. 33

– EllipsoidPointWithAltitude ................................................................................................................... 33

– EllipsoidPointWithAltitudeAndUncertaintyEllipsoid ............................................................................ 33

– EllipsoidArc .......................................................................................................................................... 34

– EPDU-Sequence .................................................................................................................................... 34

– HorizontalVelocity ................................................................................................................................ 35

– HorizontalWithVerticalVelocity ............................................................................................................ 35

– HorizontalVelocityWithUncertainty ...................................................................................................... 35

– HorizontalWithVerticalVelocityAndUncertainty ................................................................................... 36

– LocationCoordinateTypes ..................................................................................................................... 36

– Polygon ................................................................................................................................................. 36

– PositioningModes .................................................................................................................................. 36

– VelocityTypes ........................................................................................................................................ 37

6.4.2 Common Positioning .................................................................................................................................. 37

– CommonIEsRequestCapabilities ........................................................................................................... 37

– CommonIEsProvideCapabilities ........................................................................................................... 37

– CommonIEsRequestAssistanceData ...................................................................................................... 37

– CommonIEsProvideAssistanceData ...................................................................................................... 38

– CommonIEsRequestLocationInformation ............................................................................................. 38

– CommonIEsProvideLocationInformation ............................................................................................. 41

– CommonIEsAbort .................................................................................................................................. 42

– CommonIEsError .................................................................................................................................. 42

6.5 Positioning Method IEs .................................................................................................................................... 43

6.5.1 OTDOA Positioning ................................................................................................................................... 43

6.5.1.1 OTDOA Assistance Data ...................................................................................................................... 43

– OTDOA-ProvideAssistanceData ........................................................................................................... 43

6.5.1.2 OTDOA Assistance Data Elements ...................................................................................................... 43

– OTDOA-ReferenceCellInfo ................................................................................................................... 43

– PRS-Info ................................................................................................................................................ 44

– OTDOA-NeighbourCellInfoList ............................................................................................................ 45

6.5.1.3 OTDOA Assistance Data Request ........................................................................................................ 47

– OTDOA-RequestAssistanceData ........................................................................................................... 47

6.5.1.4 OTDOA Location Information.............................................................................................................. 48

– OTDOA-ProvideLocationInformation .................................................................................................. 48

6.5.1.5 OTDOA Location Information Elements .............................................................................................. 48

– OTDOA-SignalMeasurementInformation ............................................................................................. 48

– OTDOA-MeasQuality ........................................................................................................................... 49

6.5.1.6 OTDOA Location Information Request ................................................................................................ 50

– OTDOA-RequestLocationInformation .................................................................................................. 50

6.5.1.7 OTDOA Capability Information ........................................................................................................... 50

– OTDOA-ProvideCapabilities ................................................................................................................ 50

6.5.1.8 OTDOA Capability Information Request ............................................................................................. 51

– OTDOA-RequestCapabilities ................................................................................................................ 51

6.5.1.9 OTDOA Error Elements ....................................................................................................................... 51

– OTDOA-Error ....................................................................................................................................... 51

– OTDOA-LocationServerErrorCauses ................................................................................................... 52

– OTDOA-TargetDeviceErrorCauses ...................................................................................................... 52

6.5.2 A-GNSS Positioning ................................................................................................................................... 52

6.5.2.1 GNSS Assistance Data .......................................................................................................................... 52

– A-GNSS-ProvideAssistanceData ........................................................................................................... 52

– GNSS-CommonAssistData .................................................................................................................... 53

– GNSS-GenericAssistData ...................................................................................................................... 53

6.5.2.2 GNSS Assistance Data Elements .......................................................................................................... 53

– GNSS-ReferenceTime ............................................................................................................................ 53

– GNSS-SystemTime ................................................................................................................................. 55

– GPS-TOW-Assist ................................................................................................................................... 55

– NetworkTime ......................................................................................................................................... 56

– GNSS-ReferenceLocation ...................................................................................................................... 57

– GNSS-IonosphericModel ....................................................................................................................... 58

– KlobucharModelParameter .................................................................................................................. 58

– NeQuickModelParameter ..................................................................................................................... 59

– GNSS-EarthOrientationParameters ...................................................................................................... 59

– GNSS-TimeModelList ............................................................................................................................ 60

– GNSS-DifferentialCorrections .............................................................................................................. 61

– GNSS-NavigationModel ........................................................................................................................ 63

– StandardClockModelList ....................................................................................................................... 65

– NAV-ClockModel .................................................................................................................................. 66

– CNAV-ClockModel ................................................................................................................................ 66

– GLONASS-ClockModel ......................................................................................................................... 67

– SBAS-ClockModel ................................................................................................................................. 68

– BDS-ClockModel .................................................................................................................................. 68

– NavModelKeplerianSet ......................................................................................................................... 69

– NavModelNAV-KeplerianSet ................................................................................................................ 70

– NavModelCNAV-KeplerianSet .............................................................................................................. 71

– NavModel-GLONASS-ECEF ................................................................................................................ 73

– NavModel-SBAS-ECEF ......................................................................................................................... 74

– NavModel-BDS-KeplerianSet ............................................................................................................... 75

– GNSS-RealTimeIntegrity ....................................................................................................................... 76

– GNSS-DataBitAssistance ...................................................................................................................... 77

– GNSS-AcquisitionAssistance ................................................................................................................. 78

– GNSS-Almanac ...................................................................................................................................... 81

– AlmanacKeplerianSet ............................................................................................................................ 82

– AlmanacNAV-KeplerianSet ................................................................................................................... 83

– AlmanacReducedKeplerianSet .............................................................................................................. 84

– AlmanacMidiAlmanacSet ...................................................................................................................... 85

– AlmanacGLONASS-AlmanacSet ........................................................................................................... 86

– AlmanacECEF-SBAS-AlmanacSet ........................................................................................................ 87

– AlmanacBDS-AlmanacSet ..................................................................................................................... 88

– GNSS-UTC-Model ................................................................................................................................ 89

– UTC-ModelSet1 .................................................................................................................................... 89

– UTC-ModelSet2 .................................................................................................................................... 90

– UTC-ModelSet3 ............................................................................