E.2 GNSS assistance data

38.1713GPPNRRelease 17Requirements for Support of Assisted Global Navigation Satellite System (A-GNSS)TS

a) GNSS-ReferenceTime IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.2: GNSS-ReferenceTime IE

Information Element

All tests except Sensitivity Fine Time Assistance

Sensitivity Fine Time Assistance test

GNSS-ReferenceTime

> gnss-SystemTime

>> gnss-TimeID

Yes

Yes

>> gnss-DayNumber

Yes

Yes

>> gnss-TimeOfDay

Yes

Yes

>> gnss-TimeOfDayFrac-msec

Yes

Yes

>> notificationOfLeapSecond

Yes if

gnss-TimeID = ‘glonass’

Yes if

gnss-TimeID = ‘glonass’

>> gps-TOW-Assist

Yes if

gnss-TimeID = ‘gps’

Yes if

gnss-TimeID = ‘gps’

> referenceTimeUnc

Yes

No

> gnss-ReferenceTimeForOneCell

No

Yes

>> networkTime

Yes

>>> secondsFromFrameStructureStart

Yes

>>> fractionalSecondsFromFrameStructureStart

Yes

>>> frameDrift

Yes

>>> cellID

Yes

>>> CHOICE eUTRA

>>>> physCellId

Yes

>>>> cellGlobalIdEUTRA

Yes

>>>> earfcn/earfcn-v9a0

Yes

>>> CHOICE nr-r15

>>>> nrPhysCellId-r15

Yes

>>>> nrCellGlobalID-r15

Yes

>>>> nrARFCN-r15

Yes

>> referenceTimeUnc

Yes

b) GNSS-ReferenceLocation IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.3: GNSS-ReferenceLocation IE

Name of the IE

Fields of the IE

GNSS-ReferenceLocation

threeDlocation

c) GNSS-IonosphericModel IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.4: GNSS-IonosphericModel IE

Name of the IE

Fields of the IE

GNSS-IonosphericModel

KlobucharModelParameter

NeQuickModelParameter(1)

KlobucharModel2Parameter(2)

NOTE 1: Only required if GNSSs supported include Galileo.

NOTE 2: Only required if GNSSs supported include BDS B1C/B2a.

d) GNSS-TimeModelList IE. This information element is only required for multi system tests, and is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.5: GNSS-TimeModelList IE

Name of the IE

Fields of the IE

GNSS-TimeModelList

gnssTOID

For each GNSS included in the test.

deltaT

e) GNSS-NavigationModel IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.6: GNSS-NavigationModel IE

Name of the IE

Fields of the IE

GNSS-NavigationModel

Table E.7: GNSS Clock and Orbit Model choices

GNSS

Clock and Orbit Model choice

BDS B1I/B3I

Model-6

BDS B1C/B2a

Model-7

Galileo

Model-1

GLONASS

Model-4

GPS L1 C/A

Model-2

Modernized GPS

Model-3

QZSS QZS-L1 C/A

Model-2

QZSS QZS-L1C/L2C/L5

Model-3

SBAS

Model-5

f) GNSS-AcquisitionAssistance IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.8: GNSS-AcquisitionAssistance IE

Name of the IE

Fields of the IE

GNSS-AcquisitionAssistance

g) GNSS-Almanac IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.9: GNSS-Almanac IE

Name of the IE

Fields of the IE

GNSS-Almanac

Table E.10: GNSS Almanac choices

GNSS

Almanac Model choice

BDS B1I/B3I

Model-7

BDS B1C/B2a

Model-3, 4

Galileo

Model-1

GLONASS

Model-5

GPS L1 C/A

Model-2

Modernized GPS

Model-3, 4

QZSS QZS-L1 C/A

Model-2

QZSS QZS-L1C/L2C/L5

Model-3, 4

SBAS

Model-6

h) GNSS-UTC-Model IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.11: GNSS-UTC-Model IE

Name of the IE

Fields of the IE

GNSS-UTC-Model

Table E.12: GNSS UTC Model choices

GNSS

UTC Model choice

BDS B1I/B3I

Model-5

BDS B1C/B2a

Model-2

Galileo

Model-1

GLONASS

Model-3

GPS L1 C/A

Model-1

Modernized GPS

Model-2

QZSS QZS-L1 C/A

Model-1

QZSS QZS-L1C/L2C/L5

Model-2

SBAS

Model-4

i) GNSS-AuxiliaryInformation IE. This information element is defined in clause 6.5.2.2 of TS 36.355 [3].

Table E.13: GNSS-AuxiliaryInformation IE

Name of the IE

Fields of the IE

GNSS-AuxiliaryInformation

Annex F (normative):
Converting UE-assisted measurement reports into position estimates