14.3 NR RSTD measurement accuracy test case
37.571-13GPPPart 1: Conformance test specificationRelease 16TSUser Equipment (UE) conformance specification for UE positioning
14.3.1 NR RSTD measurement accuracy test case for single positioning frequency layer in FR1 SA
Editor’s note: This test case is incomplete. The following aspects are either missing or not yet determined:
– The TT analysis is in draft status.
– The test requirements need to be aligned to latest TS 38.133.
14.3.1.1 Test purpose
The purpose of the test is to verify that the RSTD measurement meets the accuracy requirements specified in TS 38.133 [50] clause 10.1.23.2 in an environment with AWGN propagation conditions.
14.3.1.2 Test applicability
This test applies to all types of NR UE release 16 onwards that supports DL-TDOA positioning.
14.3.1.3 Minimum conformance requirements
The RSTD measurement reported by the UE shall fulfil the accuracy requirements defined by ±(X+Y+Z) Tc.
X is defined in Table 14.3.1.3-1 for AWGN channel, provided that the following conditions are met.
– Conditions defined in clause 7.3 of TS 38.101-1 [54] for reference sensitivity are fulfilled.
– Conditions for RSTD measurements are fulfilled according to Annex I.2 for a corresponding Band for each relevant PRS resource configured for measurement.
The RSTD measurement reported by the UE shall fulfil the accuracy requirements defined in Table 14.3.1.3-2 for AWGN channel, provided that the following conditions are met.
– Conditions defined in clause 7.3 of TS 38.101-2 [55] for reference sensitivity are fulfilled.
– Conditions for RSTD measurements are fulfilled according to Annex I.2 for a corresponding Band for each relevant PRS resource configured for measurement.
When UE measures RSTD on PRS resources belonging to different PFLs, then the RSTD accuracy is defined as the accuracy corresponding to the largest accuracy value among different PFLs.
When UE measures RSTD on PRS resources belonging to same PFL, Y=32 Tc, provided that the time offset between the two PRS resource instances from the reference cell and the neighbor cell, which are used for a single RSTD estimate, is no greater than 160 ms.
Z is defined in Table 14.3.1.3-2.
[Editor notes: Δin Table 14.3.1.3-1 is the margin for measurements on different PFLs]
Table 14.3.1.3-1: RSTD absolute accuracy in FR1 for AWGN channel
Accuracy |
Conditions |
||||||
PRS Ês/Iot |
PRS SCS |
PRS bandwidth Note 1 |
PRS resource repetition () Note 2 |
Io Note 3 range |
|||
NR operating band groups Note 4 |
Minimum Io |
Maximum Io |
|||||
Tc Note 5 |
dB |
kHz |
RB |
dBm/SCS |
dBm/BWChannel |
||
132 +ΔNote 7 |
(PRS Ês/Iot)ref ≥-6dB (PRS Ês/Iot)i ≥-13dB |
15 |
≥24 |
≥4 |
NR_FDD_FR1_A, NR_TDD_FR1_A, NR_SDL_FR1_A |
-121 |
-50 |
NR_FDD_FR1_B |
-120.5 |
-50 |
|||||
NR_TDD_FR1_C |
-120 |
-50 |
|||||
NR_FDD_FR1_D, NR_TDD_FR1_D |
-119.5 |
-50 |
|||||
NR_FDD_FR1_E, NR_TDD_FR1_E |
-119 |
-50 |
|||||
NR_FDD_FR1_F |
-118.5 |
-50 |
|||||
NR_FDD_FR1_G |
-118 |
-50 |
|||||
NR_FDD_FR1_H |
-117.5 |
-50 |
|||||
98 +Δ |
≥52 |
≥1 |
Note 6 |
Note 6 |
Note 6 |
||
42 +Δ |
≥104 |
≥1 |
Note 6 |
Note 6 |
Note 6 |
||
75 +Δ |
30 |
≥24 |
≥ 4 |
NR_FDD_FR1_A, NR_TDD_FR1_A, NR_SDL_FR1_A |
-118 |
-50 |
|
NR_FDD_FR1_B |
-117.5 |
-50 |
|||||
NR_TDD_FR1_C |
-117 |
-50 |
|||||
NR_FDD_FR1_D, NR_TDD_FR1_D |
-116.5 |
-50 |
|||||
NR_FDD_FR1_E, NR_TDD_FR1_E |
-116 |
-50 |
|||||
NR_FDD_FR1_F |
-115.5 |
-50 |
|||||
NR_FDD_FR1_G |
-115 |
-50 |
|||||
NR_FDD_FR1_H |
-114.5 |
-50 |
|||||
48 +Δ |
≥ 48 |
≥ 1 |
Note 6 |
Note 6 |
Note 6 |
||
24 +Δ |
≥ 132 |
≥ 1 |
Note 6 |
Note 6 |
Note 6 |
||
50 +Δ |
60 |
≥ 24 |
≥ 4 |
NR_FDD_FR1_A, NR_TDD_FR1_A, NR_SDL_FR1_A |
-115 |
-50 |
|
NR_FDD_FR1_B |
-114.5 |
-50 |
|||||
NR_TDD_FR1_C |
-114 |
-50 |
|||||
NR_FDD_FR1_D, NR_TDD_FR1_D |
-113.5 |
-50 |
|||||
NR_FDD_FR1_E, NR_TDD_FR1_E |
-113 |
-50 |
|||||
NR_FDD_FR1_F |
-113.5 |
-50 |
|||||
NR_FDD_FR1_G |
-113 |
-50 |
|||||
NR_FDD_FR1_H |
-111.5 |
-50 |
|||||
24 +Δ |
≥ 64 |
≥ 1 |
Note 6 |
Note 6 |
Note 6 |
||
10 +Δ |
≥ 132 |
≥ 1 |
Note 6 |
Note 6 |
Note 6 |
||
NOTE 1: Minimum PRS bandwidth, which is minimum of the PRS bandwidths of the reference resource and the measured neighbour resource i. NOTE 2: Minimum number of PRS resource repetitions among the reference resource and the measured neighbour resource i. are configured by higher layer parameter dl-PRS-ResourceRepetitionFactor, dl-PRS-NumSymbols and dl-PRS-CombSizeNdefined in TS 37.355 [34], respectively. NOTE 3: Io is assumed to have constant EPRE across the bandwidth. NOTE 4: NR operating band groups in FR1 are as defined in clause 3.5.2. NOTE 5: Tc is the basic timing unit defined in TS 38.211 [6]. NOTE 6: The same bands and the same Io conditions for each band apply for this requirement as for the corresponding requirement with the PRS bandwidth of the smallest RB number for the corresponding SCS. NOTE 7: Δ= 0 for single PFL, Δ= TBD for dual PFL. |
Table 14.3.1.3-2: Void
Table 14.3.1.3-2a: Margin for RSTD measurement accuracy in FR1
PRS BW (RB number) |
Margin (Tc) |
||
SCS=15kHz |
SCS=30kHz |
SCS=60kHz |
|
≥ 24 |
N/A |
N/A |
120 |
≥ 52 |
≥ 24 |
N/A |
72 |
≥ 104 |
≥ 48 |
≥ 24 |
36 |
N/A |
≥ 132 |
≥ 64 |
16 |
N/A |
N/A |
≥ 132 |
12 |
14.3.1.4 Test description
14.3.1.4.1 Initial conditions
The test is defined with three possible Test Configurations. In the case that the UE supports more than one of these Test Configurations, then the UE is only required to be tested in one of the Test Configurations, chosen by the UE. The defined Test Configurations are specified in Table 14.3.1.4.1-1.
Table 14.3.1.4-1: Test Configurations
Configuration |
Description |
1 |
15 kHz SSB SCS, 10 MHz bandwidth, FDD duplex mode |
2 |
15 kHz SSB SCS, 10 MHz bandwidth, TDD duplex mode |
3 |
30 kHz SSB SCS, 40 MHz bandwidth, TDD duplex mode |
Test Environment: Normal, as defined in TS 38.508-1 [45] clause 4.1.
Frequencies to be tested: Mid as defined in TS 38.508-1 [45] clause 4.3.1.
Channel bandwidth to be tested: are specified in Table 14.2.1.4-1.
1. Connect the SS and AWGN noise sources to the UE antenna connector or antenna connectors as shown in Annex A, Figure A.13.
2. The general test parameter settings are set up according to Table 14.3.1.5-1.
3. Propagation conditions are set according to clause 4.15.2.
4. Message contents are defined in clause 14.3.1.4.3.
5. In the test there are two synchronous cells: Cell 1 and Cell 2. Cell 1 is the RSTD reference as well as the PCell. Cell 2 is a neighbour cell. Both cells are on the same NR RF channel in FR1. GP#24 is configured if UE supports MG#24, otherwise GP#0 is configured.
6. The true RSTD (which is the receive time difference for frame 0 between cell 2 and cell 1 as seen at the UE antenna connector) is set to 1966.08 Tc (about 3 ms)
14.3.1.4.2 Test procedure
The test consists of a set-up period and a measurement period. Cell 1 and Cell 2 are both active during the complete test. The beginning of the measurement period shall be aligned with the first PRS positioning subframe of a positioning occasion in the reference cell.
The NR-DL-TDOA-RequestLocationInformation message and the DL-TDOA assistance data as defined in clause 14.3.1.4.3 shall be provided to the UE during the set-up period. The last TTI containing the NR-DL-TDOA-RequestLocationInformation message shall be provided to the UE ΔT ms before the start of the measurement period, where ΔT = 50 ms is the maximum processing time of the NR-DL-TDOA-RequestLocationInformation message and the DL-TDOA assistance data in the UE.
- Ensure the UE is in State RRC_CONNECTED with generic procedure parameters Connectivity NR, Connected without release On, Test Mode On and Test Loop Function On according to TS 38.508-1 [45] clause 4.5.
2. The SS shall send a RESET UE POSITIONING STORED INFORMATION message.
3. Set the parameters according to Table 14.3.1.5-1 as appropriate. Propagation conditions are set according to clause 4.15.2.
4. The SS shall send an LPP REQUEST CAPABILITIES message.
5. The UE shall transmit an LPP PROVIDE CAPABILITIES message indicating the DL-TDOA capabilities supported by the UE in the NR-DL-TDOA-ProvideCapabilities IE.
6. The SS shall send a LPP PROVIDE ASSISTANCE DATA message, including the nr-DL-TDOA-ProvideAssistanceData-r16 IE. If the UE message at step 5 includes the ackRequested IE set to TRUE, then the SS shall send an acknowledgment in the LPP PROVIDE ASSISTANCE DATA message.
7. The SS shall send a LPP REQUEST LOCATION INFORMATION message, including the nr-DL-TDOA-RequestLocationInformation-r16 IE such that the UE receives the message DT ms before the start of the measurement period, where DT = 50 ms.
8. The UE shall transmit a LPP PROVIDE LOCATION INFORMATION message, including the nr-DL-TDOA-ProvideLocationInformation-r16 IE.
9. If the UE message at step 8 includes the ackRequested IE set to TRUE, the SS shall send a LPP acknowledgement message.
10. The SS shall check the nr-RSTD-r16 value for Cell 2 in the nr-DL-TDOA-SignalMeasurementInformation-r16 according to Table 14.3.1.5-2.
11. Repeat step 2-10 until the confidence level according to Annex D is achieved.
12. Repeat step 1-11 for the other sub-test defined in Table 14.3.1.4-1 as appropriate.
If all (applicable) sub-tests pass, the whole test passes. If one (applicable) sub-test fails, the whole test fails.
14.3.1.4.3 Message contents
Table 14.3.1.4.3-1: RESET UE POSITIONING STORED INFORMATION
Derivation Path: 38.509 [44] clause 6.6 |
|||
Information Element |
Value/remark |
Comment |
Condition |
UE Positioning Technology |
0 0 0 0 0 1 1 1 |
DL-TDOA |
Table 14.3.1.4.3-2: LPP Request Capabilities
Information Element |
Value/remark |
nr-DL-TDOA-RequestCapabilities-r16 |
TRUE |
Table 14.3.1.4.3-3: LPP RequestLocationInformation
Derivation Path: TS 37.355 [49] clause 6.2 |
|||
Information Element |
Value/remark |
Comment |
Condition |
LPP-Message ::= SEQUENCE { |
|||
transactionID SEQUENCE { |
|||
initiator |
locationServer |
||
transactionNumber |
1 |
||
} |
|||
endTransaction |
FALSE |
||
sequenceNumber |
Not present |
||
acknowledgement |
Not present |
||
lpp-MessageBody CHOICE { |
|||
c1 CHOICE { |
|||
requestLocationInformation SEQUENCE { |
|||
criticalExtensions CHOICE { |
|||
c1 CHOICE { |
|||
requestLocationInformation-r9 SEQUENCE { |
|||
commonIEsRequestLocationInformation SEQUENCE { |
|||
locationInformationType |
locationMeasurementsPreferred |
||
triggeredReporting |
Not present |
||
periodicalReporting |
Not present |
||
additionalInformation |
onlyReturnInformationRequested |
||
qos SEQUENCE { |
|||
horizontalAccuracy |
Not present |
||
verticalCoordinateRequest |
FALSE |
||
verticalAccuracy |
Not present |
||
responseTime SEQUENCE { |
|||
time |
3 |
||
responseTimeEarlyFix-r12 |
Not present |
Rel-12 onwards |
|
} |
|||
velocityRequest |
FALSE |
||
} |
|||
environment |
Not present |
||
locationCoordinateTypes |
Not present |
||
velocityTypes |
Not present |
||
} |
|||
a-gnss-RequestLocationInformation |
Not present |
||
otdoa-RequestLocationInformation |
Not present |
||
ecid-RequestLocationInformation |
Not present |
||
epdu-RequestLocationInformation |
Not Present |
||
sensor-RequestLocationInformation-r13 |
Not present |
||
tbs-RequestLocationInformation-r13 |
Not present |
||
wlan-RequestLocationInformation-r13 |
Not present |
||
bt-RequestLocationInformation-r13 |
Not present |
||
nr-ECID-RequestLocationInformation-r16 |
Not present |
||
nr-Multi-RTT-RequestLocationInformation-r16 |
Not present |
||
nr-DL-AoD-RequestLocationInformation-r16 |
Not present |
||
nr-DL-TDOA-RequestLocationInformation-r16 SEQUENCE { |
|||
nr-DL-PRS-RstdMeasurementInfoRequest-r16 |
Not present |
||
nr-RequestedMeasurements-r16 |
bit 0 = 0 (prsrsrpReq) |
||
nr-AssistanceAvailability-r16 |
FALSE |
||
nr-DL-TDOA-ReportConfig-r16 |
Not present |
||
additionalPaths-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.1.4.3-4: LPP ProvideAssistanceData
Derivation Path: TS 37.355 [49] clause 6.2 |
|||
Information Element |
Value/remark |
Comment |
Condition |
LPP-Message ::= SEQUENCE { |
|||
transactionID SEQUENCE { |
|||
initiator |
locationServer |
||
transactionNumber |
(0..255) |
||
} |
|||
endTransaction |
TRUE |
||
sequenceNumber |
Not present |
||
acknowledgement |
Not present |
||
lpp-MessageBody CHOICE { |
|||
c1 CHOICE { |
|||
provideAssistanceData SEQUENCE { |
|||
criticalExtensions CHOICE { |
|||
c1 CHOICE { |
|||
provideAssistanceData-r9 SEQUENCE { |
|||
commonIEsProvideAssistanceData |
Not present |
||
a-gnss-ProvideAssistanceData |
Not present |
||
otdoa-ProvideAssistanceData |
Not present |
||
epdu-Provide-AssistanceData |
Not present |
||
sensor-ProvideAssistanceData-r14 |
Not present |
||
tbs-ProvideAssistanceData-r14 |
Not present |
||
wlan-ProvideAssistanceData-r14 |
Not present |
||
nr-Multi-RTT-ProvideAssistanceData-r16 |
Not present |
||
nr-DL-AoD-ProvideAssistanceData-r16 |
Not present |
||
nr-DL-TDOA-ProvideAssistanceData-r16 SEQUENCE { |
|||
nr-DL-PRS-AssistanceData-r16 |
As defined in Table 14.3.1.4.3-5 |
||
nr-SelectedDL-PRS-IndexList-r16 |
Not present |
||
nr-PositionCalculationAssistance-r16 SEQUENCE { |
Depending on UE capabilities, i.e. support for UE-based DL-TDOA |
||
nr-TRP-LocationInfo-r16 |
As defined in TS 37.571-5 [20] |
||
nr-DL-PRS-BeamInfo-r16 |
Not present |
||
nr-RTD-Info-r16 |
Not present |
||
} |
|||
nr-DL-TDOA-Error-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.1.4.3-5: NR-DL-PRS-AssistanceData
Derivation Path: TS 37.355 [49] clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-AssistanceData-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ReferenceInfo-r16 SEQUENCE { |
|||
dl-PRS-ID-r16 |
0 |
||
nr-DL-PRS-ResourceID-List-r16 |
Not present |
||
nr-DL-PRS-ResourceSetID-r16 |
Not present |
||
} |
|||
nr-DL-PRS-AssistanceDataList-r16 SEQUENCE (SIZE (1..nrMaxFreqLayers-r16)) OF NR-DL-PRS-AssistanceDataPerFreq-r16 { |
1 entry |
||
NR-DL-PRS-AssistanceDataPerFreq-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-PositioningFrequencyLayer-r16 SEQUENCE { |
|||
dl-PRS-SubcarrierSpacing-r16 |
kHz15 |
Sub-test 1-1, Sub-test 1-2, Sub test 2-1 and Sub-test 2-2 |
|
kHz30 |
Sub-test 3-1 and Sub-test 3-2 |
||
dl-PRS-ResourceBandwidth-r16 |
1 |
24 PRBs |
Sub-test 1-1, Sub-test 2-1 and Sub-test 3-1 |
21 |
104 PRBs |
Sub-test 1-2 and Sub-test 2-2 |
|
28 |
132 PRBs |
Sub-test 3-2 |
|
dl-PRS-StartPRB-r16 |
0 |
||
dl-PRS-PointA-r16 |
absoluteFrequencyPointA as defined for the DL frequency of the Cell 1 |
||
dl-PRS-CombSizeN-r16 |
n2 |
Sub-test 1-1, Sub-test 2-1 and Sub-test 3-1 |
|
n4 |
Sub-test 1-2, Sub-test 2-2 and Sub-test 3-2 |
||
dl-PRS-CyclicPrefix-r16 |
normal |
||
} |
|||
nr-DL-PRS-AssistanceDataPerFreq-r16 SEQUENCE (SIZE (1..nrMaxTRPsPerFreq-r16)) OF NR-DL-PRS-AssistanceDataPerTRP-r16{ |
2 entries |
||
NR-DL-PRS-AssistanceDataPerTRP-r16[1] SEQUENCE { |
entry 1 |
Cell 1 |
|
dl-PRS-ID-r16 |
0 |
||
nr-PhysCellID-r16 |
Cell 1 |
||
nr-CellGlobalID-r16 |
Cell 1 |
||
nr-ARFCN-r16 |
Cell 1 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
0 |
||
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
0 |
||
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.1.4.3-6 |
||
} |
|||
NR-DL-PRS-AssistanceDataPerTRP-r16[2] SEQUENCE { |
entry 2 |
Cell 2 |
|
dl-PRS-ID-r16 |
1 |
||
nr-PhysCellID-r16 |
Cell 2 |
||
nr-CellGlobalID-r16 |
Cell 2 |
||
nr-ARFCN-r16 |
Cell 2 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
23 |
About 3 ms |
|
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
39 |
About 5 ms |
|
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.1.4.3-6 |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.1.4.3-6: NR-DL-PRS-Info
Derivation Path: TS 37.355 [49] clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-Info-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ResourceSetList-r16 SEQUENCE (SIZE (1..nrMaxSetsPerTrp-r16)) OF NR-DL-PRS-ResourceSet-r16 { |
1 entry |
||
NR-DL-PRS-ResourceSet-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-ResourceSetID-r16 |
0 |
||
dl-PRS-Periodicity-and-ResourceSetSlotOffset-r16 CHOICE { |
|||
scs15-r16 CHOICE { |
Sub-tests 1-1, Sub-test 1-2, Sub-test 2-1 and Sub-test 2-2 |
||
n160-r16 |
10 |
||
} |
|||
scs30-r16 CHOICE { |
Sub-tests 3-1 and Sub–test 3-2 |
||
n160-r16 |
10 |
||
} |
|||
dl-PRS-ResourceRepetitionFactor-r16 |
Not present |
Sub-tests 1-2, Sub-test 2-2 and Sub-test 3-2 |
|
n2 |
Sub-tests 1-1, Sub-test 2-1 and Sub-test 3-1 |
||
dl-PRS-ResourceTimeGap-r16 |
s1 |
||
dl-PRS-NumSymbols-r16 |
n4 |
||
dl-PRS-MutingOption1-r16 |
Not present |
||
dl-PRS-MutingOption2-r16 |
Not present |
||
dl-PRS-ResourcePower-r16 |
27 |
||
dl-PRS-ResourceList-r16 SEQUENCE (SIZE (1..nrMaxResourcesPerSet-r16)) OF NR-DL-PRS-Resource-r16 { |
1 entry |
||
NR-DL-PRS-Resource-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-ResourceID-r16 |
0 |
||
dl-PRS-SequenceID-r16 |
0 |
||
dl-PRS-CombSizeN-AndReOffset-r16 CHOICE { |
|||
n2-r16 |
0 |
Sub-tests 1-1, Sub-test 2-1 and Sub-test 3-1 |
|
n4-r16 |
0 |
Sub-tests 1-2, Sub-test 2-2 and Sub-test 3-2 |
|
} |
|||
dl-PRS-ResourceSlotOffset-r16 |
0 |
Sub-test 1-1 Cell 1, Sub-test 1-2 Cell 1, Sub-test 2-1 Cell 1, Sub-test 2-2 Cell 1, Sub-test 3-1 Cell 1,and Sub-test 3-2 Cell 1 |
|
4 |
Sub-test 1-1 Cell 2, Sub-test 1-2 Cell 2, Sub-test 2-1 Cell 2, Sub-test 2-2 Cell 2, Sub-test 3-1 Cell 2, and Sub-test 3-2 Cell 2. |
||
dl-PRS-ResourceSymbolOffset-r16 |
0 |
||
dl-PRS-QCL-Info-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.1.4.3-7: LPP ProvideLocation Information
Derivation Path: TS 37.355 [49] clause 6.2 |
||||
Information Element |
Value/remark |
Comment |
Condition |
|
LPP-Message ::= SEQUENCE { |
||||
transactionID SEQUENCE { |
||||
initiator |
locationServer |
|||
transactionNumber |
1 |
|||
} |
||||
endTransaction |
TRUE |
|||
sequenceNumber |
(0..255) |
|||
acknowledgement |
||||
lpp-MessageBody CHOICE { |
||||
c1 CHOICE { |
||||
provideLocationInformation SEQUENCE { |
||||
criticalExtensions CHOICE { |
||||
c1 CHOICE { |
||||
provideLocationInformation-r9 SEQUENCE { |
||||
commonIEsProvideLocationInformation |
Not present. |
|||
a-gnss-ProvideLocationInformation |
Not present |
|||
otdoa-ProvideLocationInformation |
Not present |
|||
ecid-ProvideLocationInformation |
Not present |
|||
epdu-ProvideLocationInformation |
Not present |
|||
sensor-ProvideLocationInformation-r13 |
Not present |
|||
tbs-ProvideLocationInformation-r13 |
Not present |
|||
wlan-ProvideLocationInformation-r13 |
Not present |
|||
bt-ProvideLocationInformation-r13 |
Not present |
|||
nr-ECID-ProvideLocationInformation-r16 |
Not present |
|||
nr-Multi-RTT-ProvideLocationInformation-r16 |
Not present |
|||
nr-DL-AoD-ProvideLocationInformation-r16 |
Not present |
|||
nr-DL-TDOA-ProvideLocationInformation-r16 SEQUENCE { |
||||
nr-DL-TDOA-SignalMeasurementInformation-r16 SEQUENCE { |
||||
dl-PRS-ReferenceInfo-r16 |
||||
nr-DL-TDOA-MeasList-r16 SEQUENCE (SIZE(1..nrMaxTRPs-r16)) OF NR-DL-TDOA-MeasElement-r16 { |
2 entries |
|||
NR-DL-TDOA-MeasElement-r16[1] SEQUENCE { |
entry 1 |
|||
dl-PRS-ID-r16 |
||||
nr-PhysCellID-r16 |
Cell 1 |
|||
nr-CellGlobalID-r16 |
||||
nr-ARFCN-r16 |
||||
nr-DL-PRS-ResourceID-r16 |
||||
nr-DL-PRS-ResourceSetID-r16 |
||||
nr-TimeStamp-r16 |
||||
nr-RSTD-r16 |
Present |
|||
nr-AdditionalPathList-r16 |
||||
nr-TimingQuality-r16 |
||||
nr-DL-PRS-RSRP-Result-r16 |
||||
nr-DL-TDOA-AdditionalMeasurements-r16 |
||||
} |
||||
NR-DL-TDOA-MeasElement-r16[2] SEQUENCE { |
entry 2 |
|||
dl-PRS-ID-r16 |
||||
nr-PhysCellID-r16 |
Cell 2 |
|||
nr-CellGlobalID-r16 |
||||
nr-ARFCN-r16 |
||||
nr-DL-PRS-ResourceID-r16 |
||||
nr-DL-PRS-ResourceSetID-r16 |
||||
nr-TimeStamp-r16 |
||||
nr-RSTD-r16 |
Present |
|||
nr-AdditionalPathList-r16 |
||||
nr-TimingQuality-r16 |
||||
nr-DL-PRS-RSRP-Result-r16 |
||||
nr-DL-TDOA-AdditionalMeasurements-r16 |
||||
} |
||||
nr-dl-tdoa-LocationInformation-r16 |
||||
nr-DL-TDOA-Error-r16 |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
14.3.1.5 Test requirement
The RSTD measurement accuracy for Cell 2 shall fulfil the absolute requirement in clause 14.3.1.3.
Table 14.3.1.5-1: RSTD accuracy test parameters
Parameter |
Config |
Unit |
Test 1 |
Test 2 |
||||||||||||||
Cell 1 |
Cell 2 |
Cell 1 |
Cell 2 |
|||||||||||||||
PRS ARFCN |
1~3 |
freq1 |
Freq1 |
freq1 |
Freq1 |
|||||||||||||
BWchannel |
1 |
MHz |
10: NRB,c = 52 |
10: NRB,c = 52 |
||||||||||||||
2 |
10: NRB,c = 52 |
10: NRB,c = 52 |
||||||||||||||||
3 |
40: NRB,c = 106 |
40: NRB,c = 106 |
||||||||||||||||
Duplex mode |
1 |
FDD |
FDD |
|||||||||||||||
2 |
TDD |
TDD |
||||||||||||||||
3 |
TDD |
TDD |
||||||||||||||||
TDD configuration |
1 |
N/A |
N/A |
|||||||||||||||
2 |
TDDConf.1.1 |
TDDConf.1.1 |
||||||||||||||||
3 |
TDDConf.2.1 |
TDDConf.2.1 |
||||||||||||||||
Measurement gap |
1, 2, 3 |
GP#24 or GP#0 |
GP#24 or GP#0 |
|||||||||||||||
PDSCH Reference measurement channel |
1 |
SR.1.1 FDD |
– |
SR.1.1 FDD |
– |
|||||||||||||
2 |
SR.1.1 TDD |
SR.1.1 TDD |
||||||||||||||||
3 |
SR.2.1 FDD |
SR.2.1 FDD |
||||||||||||||||
RMSI CORESET Reference Channel |
1 |
CR.1.1 FDD |
– |
CR.1.1 FDD |
– |
|||||||||||||
2 |
CR.1.1 TDD |
– |
CR.1.1 TDD |
– |
||||||||||||||
3 |
CR.2.1 FDD |
– |
CR.2.1 FDD |
– |
||||||||||||||
Dedicated CORESET Reference Channel |
1 |
CCR.1.1 FDD |
– |
CCR.1.1 FDD |
– |
|||||||||||||
2 |
CCR.1.1 TDD |
– |
CCR.1.1 TDD |
– |
||||||||||||||
3 |
CCR.2.1 TDD |
– |
CCR.2.1 TDD |
– |
||||||||||||||
SSB configuration |
1 |
SSB.1 FR1 |
SSB.1 FR1 |
|||||||||||||||
2 |
SSB.1 FR1 |
SSB.1 FR1 |
||||||||||||||||
3 |
SSB.2 FR1 |
SSB.2 FR1 |
||||||||||||||||
OCNG Patterns |
1~3 |
OP.1 |
OP.1 |
|||||||||||||||
TRS configuration |
1 |
TRS.1.1 FDD |
– |
TRS.1.1 FDD |
||||||||||||||
2 |
TRS.1.1 TDD |
TRS.1.1 TDD |
||||||||||||||||
3 |
TRS.1.2 TDD |
TRS.1.2 TDD |
||||||||||||||||
Initial BWP Configuration |
1~3 |
DLBWP.0.1 ULBWP.0.1 |
DLBWP.0.1 ULBWP.0.1 |
|||||||||||||||
Dedicated BWP configuration |
1~3 |
DLBWP.1.1 ULBWP.1.1 |
DLBWP.1.1 ULBWP.1.1 |
|||||||||||||||
Time offset with Cell 1 |
1 |
μs |
– |
3 |
– |
3 |
||||||||||||
2,3 |
– |
3 |
– |
3 |
||||||||||||||
SMTC configuration |
1 |
SMTC.2 |
SMTC.2 |
|||||||||||||||
2,3 |
SMTC.1 |
SMTC.1 |
||||||||||||||||
PRS configuration |
1 |
PRS.1.1 FR1 |
PRS.1.2 FR1 |
|||||||||||||||
2 |
PRS.1.1 FR1 |
PRS.1.2 FR1 |
||||||||||||||||
3 |
PRS.2.1 FR1 |
PRS.2.2 FR1 |
||||||||||||||||
PRS Resource slot offset |
slot |
1, 2, 3 |
0 |
4 |
0 |
4 |
||||||||||||
Expected RSTD |
1, 2, 3 |
μs |
N/A |
3 |
||||||||||||||
Expected RSTD uncertainty |
1, 2, 3 |
μs |
N/A |
5 |
||||||||||||||
EPRE ratio of PSS to SSS |
1~3 |
dB |
0 |
0 |
0 |
0 |
||||||||||||
EPRE ratio of PBCH DMRS to SSS |
||||||||||||||||||
EPRE ratio of PBCH to PBCH DMRS |
||||||||||||||||||
EPRE ratio of PDCCH DMRS to SSS |
||||||||||||||||||
EPRE ratio of PDCCH to PDCCH DMRS |
||||||||||||||||||
EPRE ratio of PDSCH DMRS to SSS |
||||||||||||||||||
EPRE ratio of PDSCH to PDSCH DMRS |
||||||||||||||||||
EPRE ratio of OCNG DMRS to SSSNote 1 |
||||||||||||||||||
EPRE ratio of OCNG to OCNG DMRS Note 1 |
||||||||||||||||||
EPRE ratio of PRS to SSS |
1~3 |
dB |
0 |
0 |
0 |
0 |
||||||||||||
Note2 |
1,2 |
dBm/ SCS |
-98 |
-98 |
||||||||||||||
3 |
-95 |
-95 |
||||||||||||||||
PRS |
1~3 |
dB |
-5.7 |
-12.6 |
-5.7 |
-12.6 |
||||||||||||
PRPNote3 |
1,2 |
dBm/SCS |
-103.4 |
-109.5 |
-103.4 |
-109.5 |
||||||||||||
3 |
-100.4 |
-106.5 |
-100.4 |
-106.5 |
||||||||||||||
IoNote3 |
1,2 |
dBm/ 9.36MHz |
-62.61 |
-62.61 |
-62.61 |
-62.61 |
||||||||||||
3 |
dBm/ 38.16MHz |
62.61 |
62.61 |
62.61 |
62.61 |
|||||||||||||
PRS |
1~3 |
dB |
-5.4 |
-11.5 |
-5.4 |
-11.5 |
||||||||||||
SSB |
1~3 |
dB |
-5.4 |
-11.5 |
-5.4 |
-11.5 |
||||||||||||
Propagation condition |
1~3 |
– |
AWGN |
AWGN |
||||||||||||||
Antenna configuration |
1~3 |
1×2 |
1×2 |
|||||||||||||||
Note 1: OCNG shall be used such that both cells are fully allocated and a constant total transmitted power spectral density is achieved for all OFDM symbols other than those in the slots with transmitted PRS. Note 2: Interference from other cells and noise sources not specified in the test is assumed to be constant over subcarriers and time and shall be modelled as AWGN of appropriate power for to be fulfilled. Note 3: PRP and Io levels have been derived from other parameters for information purposes. They are not settable parameters themselves. Note 4: RSRP minimum requirements are specified assuming independent interference and noise at each receiver antenna port. Note 5: The test configuration excludes support for band n51 and it is not required to run this test on band n51 in this release of the specification. |
Table 14.3.1.5-2: RSTD accuracy requirements for the reported values
Test Configuration |
Subtest |
Lowest reported value [Tc] |
Highest reported value [Tc] |
1 & 2 |
Test 1 |
5582 |
6214 |
Test 2 |
5756 |
6040 |
|
3 |
Test 1 |
5687 |
6109 |
Test 2 |
5794 |
6002 |
For the overall test to pass, the ratio of successful reported values in each sub-test shall be more than 90% with a confidence level of 95%.
14.3.2 NR RSTD measurement accuracy test case for dual positioning frequency layer in FR1 SA
Editor’s note: This test case is incomplete. The following aspects are either missing or not yet determined:
– The TT analysis is FFS.- The test requirements contain values in [.].
14.3.2.1 Test purpose
The purpose of the test is to verify that the RSTD measurement meets the accuracy requirements specified in TS 38.133 [50] clause 10.1.23.2 in an environment with AWGN propagation conditions.
14.3.2.2 Test applicability
This test applies to all types of NR UE release 16 onwards that supports DL-TDOA positioning.
14.3.2.3 Minimum conformance requirements
Same as in clause 14.3.1.3.
14.3.2.4 Test description
14.3.2.4.1 Initial conditions
The test is defined with three possible Test Configurations. In the case that the UE supports more than one of these Test Configurations, then the UE is only required to be tested in one of the Test Configurations, chosen by the UE. The defined Test Configurations are specified in Table 14.3.2.4.1-1.
Table 14.3.2.4-1: Test Configurations
Configuration |
Description |
1 |
15 kHz SSB SCS, 10 MHz bandwidth, FDD duplex mode |
2 |
15 kHz SSB SCS, 10 MHz bandwidth, TDD duplex mode |
3 |
30 kHz SSB SCS, 40 MHz bandwidth, TDD duplex mode |
Test Environment: Normal, as defined in TS 38.508-1 [45] clause 4.1.
Frequencies to be tested: Low for RF channel #1 and High for RF channel #2 as defined in TS 38.508-1 [45] clause 4.3.1.
Channel bandwidth to be tested: are specified in Table 14.2.1.4-1.
1. Connect the SS and AWGN noise sources to the UE antenna connector or antenna connectors as shown in Annex A, Figure A.13.
2. The general test parameter settings are set up according to Table 14.3.2.5-1.
3. Propagation conditions are set according to clause 4.15.2.
4. Message contents are defined in clause 14.3.2.4.3.
5. In the test there are two synchronous cells: Cell 1 and Cell 2. Cell 1 is the RSTD reference as well as the PCell on NR RF channel #1 in FR1. Cell 2 is a neighbour cell on a different NR RF channel #2 in FR1. GP#24 is configured if UE supports MG#24, otherwise GP#0 is configured.
6. The true RSTD (which is the receive time difference for frame 0 between cell 2 and cell 1 as seen at the UE antenna connector) is set to 1966.08 Tc (about 3 ms)
14.3.2.4.2 Test procedure
Same as clause 14.3.1.4.2.
14.3.2.4.3 Message contents
Same as clause 14.3.1.4.3 except that Table 14.3.2.4.3-1 replaces Table 14.3.1.4.3-5.
Table 14.3.2.4.3-1: NR-DL-PRS-AssistanceData
Derivation Path: TS 37.355 [49] clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-AssistanceData-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ReferenceInfo-r16 SEQUENCE { |
|||
dl-PRS-ID-r16 |
0 |
||
nr-DL-PRS-ResourceID-List-r16 |
Not present |
||
nr-DL-PRS-ResourceSetID-r16 |
Not present |
||
} |
|||
nr-DL-PRS-AssistanceDataList-r16 SEQUENCE (SIZE (1..nrMaxFreqLayers-r16)) OF NR-DL-PRS-AssistanceDataPerFreq-r16 { |
2 entries |
||
NR-DL-PRS-AssistanceDataPerFreq-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-PositioningFrequencyLayer-r16 SEQUENCE { |
|||
dl-PRS-SubcarrierSpacing-r16 |
kHz15 |
Sub-test 1-1, Sub-test 1-2, Sub test 2-1 and Sub-test 2-2 |
|
kHz30 |
Sub-test 3-1 and Sub-test 3-2 |
||
dl-PRS-ResourceBandwidth-r16 |
1 |
24 PRBs |
Sub-test 1-1, Sub-test 1-2 and Sub-test 1-3 |
21 |
104 PRBs |
Sub-test 1-2 and Sub-test 2-2 |
|
28 |
132 PRBs |
Sub-test 3-2 |
|
dl-PRS-StartPRB-r16 |
0 |
||
dl-PRS-PointA-r16 |
absoluteFrequencyPointA as defined for the DL frequency of the Cell 1 |
||
dl-PRS-CombSizeN-r16 |
n2 |
Sub-tests 1-1, Sub-test 2-1 and Sub-test 3-1 |
|
n4 |
Sub-tests 1-2, Sub-test 2-2 and Sub-test 3-2 |
||
dl-PRS-CyclicPrefix-r16 |
normal |
||
} |
|||
nr-DL-PRS-AssistanceDataPerFreq-r16 SEQUENCE (SIZE (1..nrMaxTRPsPerFreq-r16)) OF NR-DL-PRS-AssistanceDataPerTRP-r16{ |
1 entry |
||
NR-DL-PRS-AssistanceDataPerTRP-r16[1] SEQUENCE { |
entry 1 |
Cell 1 |
|
dl-PRS-ID-r16 |
0 |
||
nr-PhysCellID-r16 |
Cell 1 |
||
nr-CellGlobalID-r16 |
Cell 1 |
||
nr-ARFCN-r16 |
Cell 1 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
0 |
||
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
0 |
||
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.1.4.3-6 |
||
} |
|||
} |
|||
} |
|||
NR-DL-PRS-AssistanceDataPerFreq-r16[2] SEQUENCE { |
entry 2 |
||
nr-DL-PRS-PositioningFrequencyLayer-r16 SEQUENCE { |
|||
dl-PRS-SubcarrierSpacing-r16 |
kHz15 |
Sub-test 1-1, Sub-test 1-2, Sub test 2-1 and Sub-test 2-2 |
|
kHz30 |
Sub-test 3-1 and Sub-test 3-2 |
||
dl-PRS-ResourceBandwidth-r16 |
1 |
24 PRBs |
Sub-test 1-1, Sub-test 2-1 and Sub-test 3-1 |
21 |
104 PRBs |
Sub-test 1-2 and Sub-test 2-2 |
|
28 |
132 PRBs |
Sub-test 3-2 |
|
dl-PRS-StartPRB-r16 |
0 |
||
dl-PRS-PointA-r16 |
absoluteFrequencyPointA as defined for the DL frequency of the Cell 2 |
||
dl-PRS-CombSizeN-r16 |
n2 |
Sub-tests 1-1, Sub-test 2-1 and Sub-test 3-1 |
|
n4 |
Sub-tests 1-2, Sub-test 2-2 and Sub-test 3-2 |
||
dl-PRS-CyclicPrefix-r16 |
normal |
||
} |
|||
nr-DL-PRS-AssistanceDataPerFreq-r16 SEQUENCE (SIZE (1..nrMaxTRPsPerFreq-r16)) OF NR-DL-PRS-AssistanceDataPerTRP-r16{ |
1 entry |
||
NR-DL-PRS-AssistanceDataPerTRP-r16[1] SEQUENCE { |
entry 1 |
Cell 2 |
|
dl-PRS-ID-r16 |
1 |
||
nr-PhysCellID-r16 |
Cell 2 |
||
nr-CellGlobalID-r16 |
Cell 2 |
||
nr-ARFCN-r16 |
Cell 2 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
23 |
About 3 ms |
|
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
39 |
About 5 ms |
|
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.1.4.3-6 |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
14.3.2.5 Test requirement
The RSTD measurement accuracy for Cell 2 shall fulfil the absolute requirement in clause 14.3.2.3.
Table 14.3.2.5-1: RSTD accuracy test parameters
Parameter |
Config |
Unit |
Test 1 |
Test 2 |
||||||
Cell 1 |
Cell 2 |
Cell 1 |
Cell 2 |
|||||||
PRS ARFCN |
1~3 |
freq1 |
freq2 |
freq1 |
freq2 |
|||||
BWchannel |
1 |
MHz |
10: NRB,c = 52 |
10: NRB,c = 52 |
||||||
2 |
10: NRB,c = 52 |
10: NRB,c = 52 |
||||||||
3 |
40: NRB,c = 106 |
40: NRB,c = 106 |
||||||||
Duplex mode |
1 |
FDD |
FDD |
|||||||
2 |
TDD |
TDD |
||||||||
3 |
TDD |
TDD |
||||||||
TDD configuration |
1 |
N/A |
N/A |
|||||||
2 |
TDDConf.1.1 |
TDDConf.1.1 |
||||||||
3 |
TDDConf.2.1 |
TDDConf.2.1 |
||||||||
PDSCH Reference measurement channel |
1 |
SR.1.1 FDD |
– |
SR.1.1 FDD |
– |
|||||
2 |
SR.1.1 TDD |
SR.1.1 TDD |
||||||||
3 |
SR.2.1 FDD |
SR.2.1 FDD |
||||||||
RMSI CORESET Reference Channel |
1 |
CR.1.1 FDD |
– |
CR.1.1 FDD |
– |
|||||
2 |
CR.1.1 TDD |
– |
CR.1.1 TDD |
– |
||||||
3 |
CR.2.1 FDD |
– |
CR.2.1 FDD |
– |
||||||
Dedicated CORESET Reference Channel |
1 |
CCR.1.1 FDD |
– |
CCR.1.1 FDD |
– |
|||||
2 |
CCR.1.1 TDD |
– |
CCR.1.1 TDD |
– |
||||||
3 |
CCR.2.1 TDD |
– |
CCR.2.1 TDD |
– |
||||||
SSB configuration |
1 |
SSB.1 FR1 |
SSB.1 FR1 |
|||||||
2 |
SSB.1 FR1 |
SSB.1 FR1 |
||||||||
3 |
SSB.2 FR1 |
SSB.2 FR1 |
||||||||
OCNG Patterns |
1~3 |
OP.1 |
OP.1 |
|||||||
TRS configuration |
1 |
TRS.1.1 FDD |
– |
TRS.1.1 FDD |
||||||
2 |
TRS.1.1 TDD |
TRS.1.1 TDD |
||||||||
3 |
TRS.1.2 TDD |
TRS.1.2 TDD |
||||||||
Initial BWP Configuration |
1~3 |
DLBWP.0.1 ULBWP.0.1 |
DLBWP.0.1 ULBWP.0.1 |
|||||||
Dedicated BWP configuration |
1~3 |
DLBWP.1.1 ULBWP.1.1 |
DLBWP.1.1 ULBWP.1.1 |
|||||||
Time offset with Cell 1 |
1 |
μs |
– |
3 |
– |
3 |
||||
2,3 |
– |
3 |
– |
3 |
||||||
SMTC configuration |
1 |
SMTC.2 |
SMTC.2 |
|||||||
2,3 |
SMTC.1 |
SMTC.1 |
||||||||
PRS configuration |
1 |
PRS.1.1 FR1 |
PRS.1.2 FR1 |
|||||||
2 |
PRS.1.1 FR1 |
PRS.1.2 FR1 |
||||||||
3 |
PRS.2.1 FR1 |
PRS.2.2 FR1 |
||||||||
PRS Resource slot offset |
1, 2, 3 |
slot |
0 |
4 |
0 |
4 |
||||
Expected RSTD |
1, 2, 3 |
μs |
N/A |
3 |
||||||
Expected RSTD uncertainty |
1, 2, 3 |
μs |
N/A |
5 |
||||||
EPRE ratio of PSS to SSS |
1~3 |
dB |
0 |
0 |
0 |
0 |
||||
EPRE ratio of PBCH DMRS to SSS |
||||||||||
EPRE ratio of PBCH to PBCH DMRS |
||||||||||
EPRE ratio of PDCCH DMRS to SSS |
||||||||||
EPRE ratio of PDCCH to PDCCH DMRS |
||||||||||
EPRE ratio of PDSCH DMRS to SSS |
||||||||||
EPRE ratio of PDSCH to PDSCH DMRS |
||||||||||
EPRE ratio of OCNG DMRS to SSSNote 1 |
||||||||||
EPRE ratio of OCNG to OCNG DMRS Note 1 |
||||||||||
Note2 |
1,2 |
dBm/ SCS |
-98 |
-98 |
||||||
3 |
-95 |
-95 |
||||||||
1~3 |
dB |
-6 |
-13 |
-6 |
-13 |
|||||
PRS-RSRPNote3 |
1,2 |
dBm/SCS |
-104 |
-111 |
-104 |
-111 |
||||
3 |
-101 |
-108 |
-101 |
-108 |
||||||
IoNote3 |
1,2 |
dBm/ 9.36MHz |
-69.07 |
-69.83 |
-69.07 |
-69.83 |
||||
3 |
dBm/ 38.16MHz |
-62.98 |
-63.74 |
-62.98 |
-63.74 |
|||||
1~3 |
dB |
-6 |
-13 |
-6 |
-13 |
|||||
Propagation condition |
1~3 |
– |
AWGN |
AWGN |
||||||
Antenna configuration |
1~3 |
1×2 |
1×2 |
|||||||
Note 1: OCNG shall be used such that both cells are fully allocated and a constant total transmitted power spectral density is achieved for all OFDM symbols. Note 2: Interference from other cells and noise sources not specified in the test is assumed to be constant over subcarriers and time and shall be modelled as AWGN of appropriate power for to be fulfilled. Note 3: RSRP and Io levels have been derived from other parameters for information purposes. They are not settable parameters themselves. Note 4: RSRP minimum requirements are specified assuming independent interference and noise at each receiver antenna port. Note 5: The test configuration excludes support for band n51 and it is not required to run this test on band n51 in this release of the specification. |
Table 14.3.2.5-2: RSTD accuracy requirements for the reported values
Test Configuration |
Subtest |
Lowest reported value |
Highest reported value |
1 |
Sub-test 1 |
FFS |
FFS |
Sub-test 2 |
FFS |
FFS |
|
2 |
Sub-test 1 |
FFS |
FFS |
Sub-test 2 |
FFS |
FFS |
|
3 |
Sub-test 1 |
FFS |
FFS |
Sub-test 2 |
FFS |
FFS |
For the overall test to pass, the ratio of successful reported values in each sub-test shall be more than 90% with a confidence level of 95%.
14.3.3 NR RSTD measurement accuracy test case for single positioning frequency layer in FR2 SA
Editor’s note: This test case is incomplete. The following aspects are either missing or TBD
– Test tolerance are not added in and analysis is missing
– The test requirements contain values in [.].
14.3.3.1 Test purpose
The purpose of the test is to verify that the RSTD measurement meets the accuracy requirements specified in TS 38.133 [50] clause 10.1.23.2 in an environment with AWGN propagation conditions. The test is conducted in AWGN propagation condition in FR2 in standalone scenario when dsingle positioning frequency layers are configured.
14.3.3.2 Test applicability
This test applies to all types of NR UE release 16 onwards that supports DL-TDOA positioning.
14.3.3.3 Minimum conformance requirementsSame as in clause 14.3.1.3.
14.3.3.4 Test description
The supported test configurations in listed in Table 14.3.3.4-1.
Table 14.3.3.4-1: Test Configurations
Configuration |
Description |
1 |
120 kHz SSB SCS, 100 MHz bandwidth, TDD duplex mode |
14.3.3.4.1 Initial conditions
Test Environment: Normal, as defined in TS 38.508-1 [45] clause 4.1.
Frequencies to be tested: Mid Range, as defined in TS 38.508-1 [45] clause 4.3.1.
Channel bandwidth to be tested: are specified in Table 14.3.3.4-1.
1. Connect the SS and AWGN noise sources to the UE antenna connector or antenna connectors as shown in Annex A, Figure A.14.
2. The general test parameter settings are set up according to Table 14.3.3.5-1 and Table 14.3.3.5-2.
3. Propagation conditions are set according to clause 4.15.2.
4. Message contents are defined in clause 14.3.3.4.3.
5. In the test there are two synchronous cells: Cell 1 and Cell 2. Cell 1 is the reference as well as the PCell. Cell 2 is a neighbour cell. Both cells are on the same NR RF channel in FR2. GP#13 is configured for the test.
6. The true RSTD (which is the receive time difference for frame 0 between cell 2 and cell 1 as seen at the UE antenna connector) is set to 1966.08 Tc (about 3 s)
14.3.3.4.2 Test procedure
The test consists of two sub-tests; the difference between the sub-tests is the PRS configuration, PRS.1.1 FR2 and PRS.1.2 FR2. The test consists of a set-up period and a measurement period. Cell 1 and Cell 2 are both active during the complete test. The beginning of the measurement period shall be aligned with the first PRS positioning subframe of a positioning occasion in the reference cell. The NR-DL-TDOA-RequestLocationInformation message and the DL-TDOA assistance data as defined in clause 14.3.3.4.3 shall be provided to the UE during the set-up period. The last TTI containing the NR-DL-TDOA-RequestLocationInformation message shall be provided to the UE ΔT ms before the start of the measurement period, where ΔT = 50 ms is the maximum processing time of the NR-DL-TDOA-RequestLocationInformation message and the DL-TDOA assistance data in the UE.
- Ensure the UE is in State RRC_CONNECTED with generic procedure parameters Connectivity NR, Connected without release On, Test Mode On and Test Loop Function On according to TS 38.508-1 [45] clause 4.5.
2. The SS shall send a RESET UE POSITIONING STORED INFORMATION message.
3. Set the parameters according to Table 14.3.3.5-1 and Table 14.3.3.5-2 as appropriate. Propagation conditions are set according to clause 4.15.2.
4. The SS shall send an LPP REQUEST CAPABILITIES message.
5. The UE shall transmit an LPP PROVIDE CAPABILITIES message indicating the DL-TDOA capabilities supported by the UE in the NR-DL-TDOA-ProvideCapabilities IE.
6. The SS shall send a LPP PROVIDE ASSISTANCE DATA message, including the nr-DL-TDOA-ProvideAssistanceData-r16 IE. If the UE message at step 5 includes the ackRequested IE set to TRUE, then the SS shall send an acknowledgment in the LPP PROVIDE ASSISTANCE DATA message.
7. The SS shall send a LPP REQUEST LOCATION INFORMATION message, including the nr-DL-TDOA-RequestLocationInformation-r16 IE such that the UE receives the message T ms before the start of the measurement period, where T = 50 ms.
8. The UE shall transmit a LPP PROVIDE LOCATION INFORMATION message, including the nr-DL-TDOA-ProvideLocationInformation-r16 IE.
9. If the UE message at step 8 includes the ackRequested IE set to TRUE, the SS shall send a LPP acknowledgement message.
10. The SS shall check the nr-RSTD-r16 value for Cell 2 in the nr-DL-TDOA-SignalMeasurementInformation-r16 according to Table 14.3.3.5-3.
11. Repeat step 2-10 until the confidence level according to Annex D is achieved.
12. Repeat step 1-11 for the other sub-test defined in Table 14.3.3.5-1 as appropriate.
If all (applicable) sub-tests pass, the whole test passes. If one (applicable) sub-test fails, the whole test fails.
14.3.3.4.3 Message contents
Table 14.3.3.4.3-1: RESET UE POSITIONING STORED INFORMATION
Derivation Path: 38.509 [44] clause 6.6 |
|||
Information Element |
Value/remark |
Comment |
Condition |
UE Positioning Technology |
0 0 0 0 0 1 1 1 |
DL-TDOA |
Table 14.3.3.4.3-2: LPP Request Capabilities
Information Element |
Value/remark |
nr-DL-TDOA-RequestCapabilities-r16 |
TRUE |
Table 14.3.3.4.3-3: LPP RequestLocationInformation
Derivation Path: TS 37.355 [49] clause 6.2 |
|||
Information Element |
Value/remark |
Comment |
Condition |
LPP-Message ::= SEQUENCE { |
|||
transactionID SEQUENCE { |
|||
initiator |
locationServer |
||
transactionNumber |
1 |
||
} |
|||
endTransaction |
FALSE |
||
sequenceNumber |
Not present |
||
acknowledgement |
Not present |
||
lpp-MessageBody CHOICE { |
|||
c1 CHOICE { |
|||
requestLocationInformation SEQUENCE { |
|||
criticalExtensions CHOICE { |
|||
c1 CHOICE { |
|||
requestLocationInformation-r9 SEQUENCE { |
|||
commonIEsRequestLocationInformation SEQUENCE { |
|||
locationInformationType |
locationMeasurementsPreferred |
||
triggeredReporting |
Not present |
||
periodicalReporting |
Not present |
||
additionalInformation |
onlyReturnInformationRequested |
||
qos SEQUENCE { |
|||
horizontalAccuracy |
Not present |
||
verticalCoordinateRequest |
FALSE |
||
verticalAccuracy |
Not present |
||
responseTime SEQUENCE { |
|||
time |
42 |
||
responseTimeEarlyFix-r12 |
Not present |
Rel-12 onwards |
|
} |
|||
velocityRequest |
FALSE |
||
} |
|||
environment |
Not present |
||
locationCoordinateTypes |
Not present |
||
velocityTypes |
Not present |
||
} |
|||
a-gnss-RequestLocationInformation |
Not present |
||
otdoa-RequestLocationInformation |
Not present |
||
ecid-RequestLocationInformation |
Not present |
||
epdu-RequestLocationInformation |
Not Present |
||
sensor-RequestLocationInformation-r13 |
Not present |
||
tbs-RequestLocationInformation-r13 |
Not present |
||
wlan-RequestLocationInformation-r13 |
Not present |
||
bt-RequestLocationInformation-r13 |
Not present |
||
nr-ECID-RequestLocationInformation-r16 |
Not present |
||
nr-Multi-RTT-RequestLocationInformation-r16 |
Not present |
||
nr-DL-AoD-RequestLocationInformation-r16 |
Not present |
||
nr-DL-TDOA-RequestLocationInformation-r16 SEQUENCE { |
|||
nr-DL-PRS-RstdMeasurementInfoRequest-r16 |
Not present |
||
nr-RequestedMeasurements-r16 |
bit 0 = 0 (prsrsrpReq) |
||
nr-AssistanceAvailability-r16 |
FALSE |
||
nr-DL-TDOA-ReportConfig-r16 |
Not present |
||
additionalPaths-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.3.4.3-4: LPP ProvideAssistanceData
Derivation Path: TS 37.355 [49] clause 6.2 |
|||
Information Element |
Value/remark |
Comment |
Condition |
LPP-Message ::= SEQUENCE { |
|||
transactionID SEQUENCE { |
|||
initiator |
locationServer |
||
transactionNumber |
(0..255) |
||
} |
|||
endTransaction |
TRUE |
||
sequenceNumber |
Not present |
||
acknowledgement |
Not present |
||
lpp-MessageBody CHOICE { |
|||
c1 CHOICE { |
|||
provideAssistanceData SEQUENCE { |
|||
criticalExtensions CHOICE { |
|||
c1 CHOICE { |
|||
provideAssistanceData-r9 SEQUENCE { |
|||
commonIEsProvideAssistanceData |
Not present |
||
a-gnss-ProvideAssistanceData |
Not present |
||
otdoa-ProvideAssistanceData |
Not present |
||
epdu-Provide-AssistanceData |
Not present |
||
sensor-ProvideAssistanceData-r14 |
Not present |
||
tbs-ProvideAssistanceData-r14 |
Not present |
||
wlan-ProvideAssistanceData-r14 |
Not present |
||
nr-Multi-RTT-ProvideAssistanceData-r16 |
Not present |
||
nr-DL-AoD-ProvideAssistanceData-r16 |
Not present |
||
nr-DL-TDOA-ProvideAssistanceData-r16 SEQUENCE { |
|||
nr-DL-PRS-AssistanceData-r16 |
As defined in Table 14.3.3.4.3-5 |
||
nr-SelectedDL-PRS-IndexList-r16 |
Not present |
||
nr-PositionCalculationAssistance-r16 SEQUENCE { |
Depending on UE capabilities, i.e. support for UE-based DL-TDOA |
||
nr-TRP-LocationInfo-r16 |
As defined in TS 37.571-5 [20] |
||
nr-DL-PRS-BeamInfo-r16 |
Not present |
||
nr-RTD-Info-r16 |
Not present |
||
} |
|||
nr-DL-TDOA-Error-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.3.4.3-5: NR-DL-PRS-AssistanceData
Derivation Path: 37.355 clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-AssistanceData-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ReferenceInfo-r16 SEQUENCE { |
|||
dl-PRS-ID-r16 |
0 |
||
nr-DL-PRS-ResourceID-List-r16 |
Not present |
||
nr-DL-PRS-ResourceSetID-r16 |
Not present |
||
} |
|||
nr-DL-PRS-AssistanceDataList-r16 SEQUENCE (SIZE (1..nrMaxFreqLayers-r16)) OF NR-DL-PRS-AssistanceDataPerFreq-r16 { |
1 entry |
||
NR-DL-PRS-AssistanceDataPerFreq-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-PositioningFrequencyLayer-r16 SEQUENCE { |
|||
dl-PRS-SubcarrierSpacing-r16 |
kHz120 |
||
dl-PRS-ResourceBandwidth-r16 |
3 |
32 PRBs |
Sub-test 1 |
27 |
128 PRBs |
Sub-test 2 |
|
dl-PRS-StartPRB-r16 |
0 |
||
dl-PRS-PointA-r16 |
absoluteFrequencyPointA as defined for the DL frequency of the Cell 1 |
||
dl-PRS-CombSizeN-r16 |
n2 |
Sub-test 1 |
|
n4 |
Sub-test 2 |
||
dl-PRS-CyclicPrefix-r16 |
normal |
||
} |
|||
nr-DL-PRS-AssistanceDataPerFreq-r16 SEQUENCE (SIZE (1..nrMaxTRPsPerFreq-r16)) OF NR-DL-PRS-AssistanceDataPerTRP-r16{ |
2 entries |
||
NR-DL-PRS-AssistanceDataPerTRP-r16[1] SEQUENCE { |
entry 1 |
Cell 1 |
|
dl-PRS-ID-r16 |
0 |
||
nr-PhysCellID-r16 |
Cell 1 |
||
nr-CellGlobalID-r16 |
Cell 1 |
||
nr-ARFCN-r16 |
Cell 1 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
0 |
||
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
0 |
||
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.3.4.3-6 |
||
} |
|||
NR-DL-PRS-AssistanceDataPerTRP-r16[2] SEQUENCE { |
entry 2 |
Cell 2 |
|
dl-PRS-ID-r16 |
1 |
||
nr-PhysCellID-r16 |
Cell 2 |
||
nr-CellGlobalID-r16 |
Cell 2 |
||
nr-ARFCN-r16 |
Cell 2 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
23 |
About 3 s |
|
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
154 |
About 5 s |
|
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.3.4.3-6 |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.3.4.3-6: NR-DL-PRS-Info
Derivation Path: 37.355 clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-Info-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ResourceSetList-r16 SEQUENCE (SIZE (1..nrMaxSetsPerTrp-r16)) OF NR-DL-PRS-ResourceSet-r16 { |
1 entry |
||
NR-DL-PRS-ResourceSet-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-ResourceSetID-r16 |
0 |
||
dl-PRS-Periodicity-and-ResourceSetSlotOffset-r16 CHOICE { |
|||
scs120-r16 CHOICE { |
|||
n160-r16 |
80 |
||
} |
|||
dl-PRS-ResourceRepetitionFactor-r16 |
n2 |
Sub-test 1 |
|
Not present |
Sub-test 2 |
||
dl-PRS-ResourceTimeGap-r16 |
s1 |
||
dl-PRS-NumSymbols-r16 |
n4 |
||
dl-PRS-MutingOption1-r16 |
Not present |
||
dl-PRS-MutingOption2-r16 |
Not present |
||
dl-PRS-ResourcePower-r16 |
27 |
||
dl-PRS-ResourceList-r16 SEQUENCE (SIZE (1..nrMaxResourcesPerSet-r16)) OF NR-DL-PRS-Resource-r16 { |
1 entry |
||
NR-DL-PRS-Resource-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-ResourceID-r16 |
0 |
||
dl-PRS-SequenceID-r16 |
0 |
||
dl-PRS-CombSizeN-AndReOffset-r16 CHOICE { |
|||
n2-r16 |
0 |
Sub-test 1 |
|
n4-r16 |
0 |
Sub-test 2 |
|
} |
|||
dl-PRS-ResourceSlotOffset-r16 |
0 |
Sub-test 1 |
|
4 |
Sub-test 2 |
||
dl-PRS-ResourceSymbolOffset-r16 |
0 |
||
dl-PRS-QCL-Info-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.3.4.3-7: LPP ProvideLocation Information
Derivation Path: TS 37.355 [49] clause 6.2 |
||||
Information Element |
Value/remark |
Comment |
Condition |
|
LPP-Message ::= SEQUENCE { |
||||
transactionID SEQUENCE { |
||||
initiator |
locationServer |
|||
transactionNumber |
1 |
|||
} |
||||
endTransaction |
TRUE |
|||
sequenceNumber |
(0..255) |
|||
acknowledgement |
||||
lpp-MessageBody CHOICE { |
||||
c1 CHOICE { |
||||
provideLocationInformation SEQUENCE { |
||||
criticalExtensions CHOICE { |
||||
c1 CHOICE { |
||||
provideLocationInformation-r9 SEQUENCE { |
||||
commonIEsProvideLocationInformation |
Not present. |
|||
a-gnss-ProvideLocationInformation |
Not present |
|||
otdoa-ProvideLocationInformation |
Not present |
|||
ecid-ProvideLocationInformation |
Not present |
|||
epdu-ProvideLocationInformation |
Not present |
|||
sensor-ProvideLocationInformation-r13 |
Not present |
|||
tbs-ProvideLocationInformation-r13 |
Not present |
|||
wlan-ProvideLocationInformation-r13 |
Not present |
|||
bt-ProvideLocationInformation-r13 |
Not present |
|||
nr-ECID-ProvideLocationInformation-r16 |
Not present |
|||
nr-Multi-RTT-ProvideLocationInformation-r16 |
Not present |
|||
nr-DL-AoD-ProvideLocationInformation-r16 |
Not present |
|||
nr-DL-TDOA-ProvideLocationInformation-r16 SEQUENCE { |
||||
nr-DL-TDOA-SignalMeasurementInformation-r16 SEQUENCE { |
||||
dl-PRS-ReferenceInfo-r16 |
||||
nr-DL-TDOA-MeasList-r16 SEQUENCE (SIZE(1..nrMaxTRPs-r16)) OF NR-DL-TDOA-MeasElement-r16 { |
2 entries |
|||
NR-DL-TDOA-MeasElement-r16[1] SEQUENCE { |
entry 1 |
|||
dl-PRS-ID-r16 |
||||
nr-PhysCellID-r16 |
Cell 1 |
|||
nr-CellGlobalID-r16 |
||||
nr-ARFCN-r16 |
||||
nr-DL-PRS-ResourceID-r16 |
||||
nr-DL-PRS-ResourceSetID-r16 |
||||
nr-TimeStamp-r16 |
||||
nr-RSTD-r16 |
Present |
|||
nr-AdditionalPathList-r16 |
||||
nr-TimingQuality-r16 |
||||
nr-DL-PRS-RSRP-Result-r16 |
||||
nr-DL-TDOA-AdditionalMeasurements-r16 |
||||
} |
||||
NR-DL-TDOA-MeasElement-r16[2] SEQUENCE { |
entry 2 |
|||
dl-PRS-ID-r16 |
||||
nr-PhysCellID-r16 |
Cell 2 |
|||
nr-CellGlobalID-r16 |
||||
nr-ARFCN-r16 |
||||
nr-DL-PRS-ResourceID-r16 |
||||
nr-DL-PRS-ResourceSetID-r16 |
||||
nr-TimeStamp-r16 |
||||
nr-RSTD-r16 |
Present |
|||
nr-AdditionalPathList-r16 |
||||
nr-TimingQuality-r16 |
||||
nr-DL-PRS-RSRP-Result-r16 |
||||
nr-DL-TDOA-AdditionalMeasurements-r16 |
||||
} |
||||
nr-dl-tdoa-LocationInformation-r16 |
||||
nr-DL-TDOA-Error-r16 |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
14.3.3.5 Test requirement
The RSTD measurement accuracy for Cell 2 shall fulfil the absolute requirement in clause 14.3.3.3.
Table 14.3.3.5-1: RSTD accuracy test parameters
Parameter |
Unit |
Test 1 |
Test 2 |
||
Cell 1 |
Cell 2 |
Cell 1 |
Cell 2 |
||
PRS ARFCN |
freq1 |
freq1 |
|||
Duplex mode |
TDD |
TDD |
|||
TDD configuration |
TDDConf.3.1 |
TDDConf.3.1 |
|||
BWchannel |
MHz |
100: NRB,c = 66 |
100: NRB,c = 66 |
||
Downlink initial BWP configuration |
DLBWP.0.1 |
– |
DLBWP.0.1 |
– |
|
Downlink dedicated BWP configuration |
DLBWP.1.1 |
– |
DLBWP.1.1 |
– |
|
Uplink initial BWP configuration |
ULBWP.0.1 |
– |
ULBWP.0.1 |
– |
|
Uplink dedicated BWP configuration |
ULBWP.1.1 |
– |
ULBWP.1.1 |
– |
|
DRX cycle configuration |
Not applicable |
– |
Not applicable |
– |
|
TRS configuration |
TRS.2.1 TDD |
– |
TRS.2.1 TDD |
– |
|
TCI state |
TCI.State.0 |
– |
TCI.State.0 |
– |
|
PDSCH Reference measurement channel |
SR.3.1 TDD |
– |
SR.3.1 TDD |
– |
|
RMSI CORESET Reference Channel |
CR.3.1 TDD |
– |
CR.3.1 TDD |
– |
|
Control channel RMC |
CCR.3.1 TDD |
– |
CCR.3.1 TDD |
– |
|
OCNG Patterns |
OP.3 |
OP.3 |
OP.3 |
OP.3 |
|
SSB configuration |
SSB.3 FR2 |
SSB.3 FR2 |
SSB.3 FR2 |
SSB.3 FR2 |
|
SMTC configuration |
SMTC.1 |
SMTC.1 |
SMTC.1 |
SMTC.1 |
|
PRS configuration |
PRS.1.1 FR2 |
PRS.1.1 FR2 |
PRS.1.2 FR2 |
PRS.1.2 FR2 |
|
PRS Resource slot offset |
slot |
0 |
4 |
0 |
4 |
Expected RSTD |
μs |
N/A |
3 |
N/A |
3 |
Expected RSTD uncertainty |
μs |
N/A |
5 |
N/A |
5 |
Time offset with Cell 1 |
μs |
– |
3 |
– |
3 |
PDSCH/PDCCH subcarrier spacing |
kHz |
120 |
120 |
120 |
120 |
EPRE ratio of PSS to SSS |
dB |
0 |
0 |
0 |
0 |
EPRE ratio of PBCH_DMRS to SSS |
|||||
EPRE ratio of PBCH to PBCH_DMRS |
|||||
EPRE ratio of PDCCH_DMRS to SSS |
|||||
EPRE ratio of PDCCH to PDCCH_DMRS |
|||||
EPRE ratio of PDSCH_DMRS to SSS |
|||||
EPRE ratio of PDSCH to PDSCH_DMRS |
|||||
EPRE ratio of OCNG DMRS to SSSNote 1 |
|||||
EPRE ratio of OCNG to OCNG DMRS Note 1 |
|||||
Propagation conditions |
AWGN |
AWGN |
AWGN |
AWGN |
|
Antenna configuration |
1×2 |
1×2 |
1×2 |
1×2 |
|
Note 1: OCNG shall be used such that both cells are fully allocated and a constant total transmitted power spectral density is achieved for all OFDM symbols. |
Table 14.3.3.5-2: RSTD accuracy OTA related test parameters
Parameter |
Unit |
Test 1 |
Test 2 |
||
Cell 1 |
Cell 2 |
Cell 1 |
Cell 2 |
||
Angle of arrival configuration |
Setup 1 according to TS 38.133 [50] clause A.3.15.1 |
||||
Assumption for UE beamsNote 5 |
Rough |
Rough |
|||
Note1 |
dBm/SCSNote3 |
-98 |
-98 |
||
dB |
-6 |
-13 |
-6 |
-13 |
|
PRS-RSRPNote2 |
dBm/SCS |
-104 |
-111 |
-104 |
-111 |
BB Note4 |
dB |
-6 |
-13 |
-6 |
-13 |
IoNote2 |
dBm/95.04 MHz Note3 |
-68.04 |
-68.80 |
-68.04 |
-68.80 |
Note 1: Where used, interference from other cells and noise sources not specified in the test is assumed to be constant over subcarriers and time and shall be modelled as AWGN of appropriate power for to be fulfilled. Note 2: SSB_RP, Es/Iot and Io levels have been derived from other parameters for information purposes. They are not settable parameters themselves. Note 3: Equivalent power received by an antenna with 0 dBi gain at the centre of the quiet zone Note 4: Calculation of Es/IotBB includes the effect of UE internal noise up to the value assumed for the associated Refsens requirement in clause 7.3.2 of TS 36.101-2 [2], and an allowance of 1dB for UE multi-band relaxation factor ΔMBP from TS 38.101-2 [55] Table 6.2.1.3-4. Note 5: Information about types of UE beam is given in TS 38.133 [50] B.2.1.3, and does not limit UE implementation or test system implementation |
Table 14.3.3.5-3: RSTD accuracy requirements for the reported values
Test Configuration |
Lowest reported value |
Highest reported value |
Sub-test 1 |
(1966.08 – 88) Tc converted to RSTD measurement according to clause 4.15.6 |
(1966.08 + 88) Tc converted to RSTD measurement according to clause 4.15.6 |
Sub-test 2 |
(1966.08 – 50) Tc converted to RSTD measurement according to clause 4.15.6 |
(1966.08 + 50) Tc converted to RSTD measurement according to clause 4.15.6 |
The test tolerances are defined in clauses C.1.6 and C.2.5.
The rate of successful tests during repeated tests shall be at least 90% with a confidence level of 95%.
14.3.4 NR RSTD measurement accuracy test case for dual positioning frequency layer in FR2 SA
Editor’s note: This test case is incomplete. The following aspects are either missing or TBD
– Test tolerance are not added in and analysis is missing
– The test requirements contain values in [.].
14.3.4.1 Test purpose
The purpose of the test is to verify that the RSTD measurement meets the accuracy requirements specified in TS 38.133 [50] clause 10.1.23.2 in an environment with AWGN propagation conditions. The test is conducted in AWGN propagation condition in FR2 in standalone scenario when dual positioning frequency layers are configured.
14.3.4.2 Test applicability
This test applies to all types of NR UE release 16 onwards that supports DL-TDOA positioning.
14.3.4.3 Minimum conformance requirements
Same as in clause 14.3.1.3.
14.3.4.4 Test description
The supported test configurations in listed in Table 14.3.4.4-1.
Table 14.3.4.4-1: Test Configurations
Configuration |
Description |
1 |
120 kHz SSB SCS, 100 MHz bandwidth, TDD duplex mode |
14.3.4.4.1 Initial conditions
Test Environment: Normal, as defined in TS 38.508-1 [45] clause 4.1.
Frequencies to be tested: Mid Range, as defined in TS 38.508-1 [45] clause 4.3.1.
Channel bandwidth to be tested: are specified in Table 14.3.4.4-1.
1. Connect the SS and AWGN noise sources to the UE antenna connector or antenna connectors as shown in Annex A, Figure A.14.
2. The general test parameter settings are set up according to Table 14.3.4.5-1 and Table 14.3.4.5-2.
3. Propagation conditions are set according to clause 4.15.2.
4. Message contents are defined in clause 14.3.4.4.3.
5. In the test there are two synchronous cells: Cell 1 and Cell 2. Cell 1 is the reference as well as the PCell on NR RF channel #1 in FR2. Cell 2 is a neighbour cell on a different NR RF channel #2 in FR2. GP#13 is configured for the test.
6. The true RSTD (which is the receive time difference for frame 0 between cell 2 and cell 1 as seen at the UE antenna connector) is set to 1966.08 Tc (about 3 s)
14.3.4.4.2 Test procedure
Same as clause 14.3.3.4.2.
14.3.4.4.3 Message contents
Table 14.3.4.4.3-1: RESET UE POSITIONING STORED INFORMATION
Derivation Path: 38.509 [44] clause 6.6 |
|||
Information Element |
Value/remark |
Comment |
Condition |
UE Positioning Technology |
0 0 0 0 0 1 1 1 |
DL-TDOA |
Table 14.3.4.4.3-2: LPP Request Capabilities
Information Element |
Value/remark |
nr-DL-TDOA-RequestCapabilities-r16 |
TRUE |
Table 14.3.4.4.3-3: LPP RequestLocationInformation
Derivation Path: TS 37.355 [49] clause 6.2 |
|||
Information Element |
Value/remark |
Comment |
Condition |
LPP-Message ::= SEQUENCE { |
|||
transactionID SEQUENCE { |
|||
initiator |
locationServer |
||
transactionNumber |
1 |
||
} |
|||
endTransaction |
FALSE |
||
sequenceNumber |
Not present |
||
acknowledgement |
Not present |
||
lpp-MessageBody CHOICE { |
|||
c1 CHOICE { |
|||
requestLocationInformation SEQUENCE { |
|||
criticalExtensions CHOICE { |
|||
c1 CHOICE { |
|||
requestLocationInformation-r9 SEQUENCE { |
|||
commonIEsRequestLocationInformation SEQUENCE { |
|||
locationInformationType |
locationMeasurementsPreferred |
||
triggeredReporting |
Not present |
||
periodicalReporting |
Not present |
||
additionalInformation |
onlyReturnInformationRequested |
||
qos SEQUENCE { |
|||
horizontalAccuracy |
Not present |
||
verticalCoordinateRequest |
FALSE |
||
verticalAccuracy |
Not present |
||
responseTime SEQUENCE { |
|||
time |
88 |
||
responseTimeEarlyFix-r12 |
Not present |
Rel-12 onwards |
|
} |
|||
velocityRequest |
FALSE |
||
} |
|||
environment |
Not present |
||
locationCoordinateTypes |
Not present |
||
velocityTypes |
Not present |
||
} |
|||
a-gnss-RequestLocationInformation |
Not present |
||
otdoa-RequestLocationInformation |
Not present |
||
ecid-RequestLocationInformation |
Not present |
||
epdu-RequestLocationInformation |
Not Present |
||
sensor-RequestLocationInformation-r13 |
Not present |
||
tbs-RequestLocationInformation-r13 |
Not present |
||
wlan-RequestLocationInformation-r13 |
Not present |
||
bt-RequestLocationInformation-r13 |
Not present |
||
nr-ECID-RequestLocationInformation-r16 |
Not present |
||
nr-Multi-RTT-RequestLocationInformation-r16 |
Not present |
||
nr-DL-AoD-RequestLocationInformation-r16 |
Not present |
||
nr-DL-TDOA-RequestLocationInformation-r16 SEQUENCE { |
|||
nr-DL-PRS-RstdMeasurementInfoRequest-r16 |
Not present |
||
nr-RequestedMeasurements-r16 |
bit 0 = 0 (prsrsrpReq) |
||
nr-AssistanceAvailability-r16 |
FALSE |
||
nr-DL-TDOA-ReportConfig-r16 |
Not present |
||
additionalPaths-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.4.4.3-4: LPP ProvideAssistanceData
Derivation Path: TS 37.355 [49] clause 6.2 |
|||
Information Element |
Value/remark |
Comment |
Condition |
LPP-Message ::= SEQUENCE { |
|||
transactionID SEQUENCE { |
|||
initiator |
locationServer |
||
transactionNumber |
(0..255) |
||
} |
|||
endTransaction |
TRUE |
||
sequenceNumber |
Not present |
||
acknowledgement |
Not present |
||
lpp-MessageBody CHOICE { |
|||
c1 CHOICE { |
|||
provideAssistanceData SEQUENCE { |
|||
criticalExtensions CHOICE { |
|||
c1 CHOICE { |
|||
provideAssistanceData-r9 SEQUENCE { |
|||
commonIEsProvideAssistanceData |
Not present |
||
a-gnss-ProvideAssistanceData |
Not present |
||
otdoa-ProvideAssistanceData |
Not present |
||
epdu-Provide-AssistanceData |
Not present |
||
sensor-ProvideAssistanceData-r14 |
Not present |
||
tbs-ProvideAssistanceData-r14 |
Not present |
||
wlan-ProvideAssistanceData-r14 |
Not present |
||
nr-Multi-RTT-ProvideAssistanceData-r16 |
Not present |
||
nr-DL-AoD-ProvideAssistanceData-r16 |
Not present |
||
nr-DL-TDOA-ProvideAssistanceData-r16 SEQUENCE { |
|||
nr-DL-PRS-AssistanceData-r16 |
As defined in Table 14.3.4.4.3-5 |
||
nr-SelectedDL-PRS-IndexList-r16 |
Not present |
||
nr-PositionCalculationAssistance-r16 SEQUENCE { |
Depending on UE capabilities, i.e. support for UE-based DL-TDOA |
||
nr-TRP-LocationInfo-r16 |
As defined in TS 37.571-5 [20] |
||
nr-DL-PRS-BeamInfo-r16 |
Not present |
||
nr-RTD-Info-r16 |
Not present |
||
} |
|||
nr-DL-TDOA-Error-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.4.4.3-5: NR-DL-PRS-AssistanceData
Derivation Path: 37.355 clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-AssistanceData-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ReferenceInfo-r16 SEQUENCE { |
|||
dl-PRS-ID-r16 |
0 |
||
nr-DL-PRS-ResourceID-List-r16 |
Not present |
||
nr-DL-PRS-ResourceSetID-r16 |
Not present |
||
} |
|||
nr-DL-PRS-AssistanceDataList-r16 SEQUENCE (SIZE (1..nrMaxFreqLayers-r16)) OF NR-DL-PRS-AssistanceDataPerFreq-r16 { |
2 entries |
||
NR-DL-PRS-AssistanceDataPerFreq-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-PositioningFrequencyLayer-r16 SEQUENCE { |
|||
dl-PRS-SubcarrierSpacing-r16 |
kHz120 |
||
dl-PRS-ResourceBandwidth-r16 |
3 |
32 PRBs |
Sub-test 1 |
27 |
128 PRBs |
Sub-test 2 |
|
dl-PRS-StartPRB-r16 |
0 |
||
dl-PRS-PointA-r16 |
absoluteFrequencyPointA as defined for the DL frequency of the Cell 1 |
||
dl-PRS-CombSizeN-r16 |
n2 |
Sub-test 1 |
|
n4 |
Sub-test 2 |
||
dl-PRS-CyclicPrefix-r16 |
normal |
||
} |
|||
nr-DL-PRS-AssistanceDataPerFreq-r16 SEQUENCE (SIZE (1..nrMaxTRPsPerFreq-r16)) OF NR-DL-PRS-AssistanceDataPerTRP-r16{ |
1 entry |
||
NR-DL-PRS-AssistanceDataPerTRP-r16[1] SEQUENCE { |
entry 1 |
Cell 1 |
|
dl-PRS-ID-r16 |
0 |
||
nr-PhysCellID-r16 |
Cell 1 |
||
nr-CellGlobalID-r16 |
Cell 1 |
||
nr-ARFCN-r16 |
Cell 1 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
0 |
||
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
0 |
||
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.4.4.3-6 |
||
} |
|||
} |
|||
NR-DL-PRS-AssistanceDataPerFreq-r16[2] SEQUENCE { |
entry 2 |
||
nr-DL-PRS-PositioningFrequencyLayer-r16 SEQUENCE { |
|||
dl-PRS-SubcarrierSpacing-r16 |
kHz120 |
||
dl-PRS-ResourceBandwidth-r16 |
3 |
32 PRBs |
Sub-test 1 |
27 |
128 PRBs |
Sub-test 2 |
|
dl-PRS-StartPRB-r16 |
0 |
||
dl-PRS-PointA-r16 |
absoluteFrequencyPointA as defined for the DL frequency of the Cell 2 |
||
dl-PRS-CombSizeN-r16 |
n2 |
Sub-test 1 |
|
n4 |
Sub-test 2 |
||
dl-PRS-CyclicPrefix-r16 |
normal |
||
} |
|||
nr-DL-PRS-AssistanceDataPerFreq-r16 SEQUENCE (SIZE (1..nrMaxTRPsPerFreq-r16)) OF NR-DL-PRS-AssistanceDataPerTRP-r16{ |
1 entry |
||
NR-DL-PRS-AssistanceDataPerTRP-r16[1] SEQUENCE { |
entry 1 |
Cell 2 |
|
dl-PRS-ID-r16 |
1 |
||
nr-PhysCellID-r16 |
Cell 2 |
||
nr-CellGlobalID-r16 |
Cell 2 |
||
nr-ARFCN-r16 |
Cell 2 |
||
nr-DL-PRS-SFN0-Offset-r16 SEQUENCE { |
|||
sfn-Offset-r16 |
0 |
||
integerSubframeOffset-r16 |
0 |
||
} |
|||
nr-DL-PRS-ExpectedRSTD-r16 |
23 |
About 3 s |
|
nr-DL-PRS-ExpectedRSTD-Uncertainty-r16 |
154 |
About 5 s |
|
nr-DL-PRS-Info-r16 |
As specified in Table 14.3.4.4.3-6 |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.4.4.3-6: NR-DL-PRS-Info
Derivation Path: 37.355 clause 6.4.3 |
|||
Information Element |
Value/remark |
Comment |
Condition |
NR-DL-PRS-Info-r16 ::= SEQUENCE { |
|||
nr-DL-PRS-ResourceSetList-r16 SEQUENCE (SIZE (1..nrMaxSetsPerTrp-r16)) OF NR-DL-PRS-ResourceSet-r16 { |
1 entry |
||
NR-DL-PRS-ResourceSet-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-ResourceSetID-r16 |
0 |
||
dl-PRS-Periodicity-and-ResourceSetSlotOffset-r16 CHOICE { |
|||
scs120-r16 CHOICE { |
|||
n160-r16 |
80 |
||
} |
|||
dl-PRS-ResourceRepetitionFactor-r16 |
n2 |
Sub-test 1 |
|
Not present |
Sub-test 2 |
||
dl-PRS-ResourceTimeGap-r16 |
s1 |
||
dl-PRS-NumSymbols-r16 |
n4 |
||
dl-PRS-MutingOption1-r16 |
Not present |
||
dl-PRS-MutingOption2-r16 |
Not present |
||
dl-PRS-ResourcePower-r16 |
27 |
||
dl-PRS-ResourceList-r16 SEQUENCE (SIZE (1..nrMaxResourcesPerSet-r16)) OF NR-DL-PRS-Resource-r16 { |
1 entry |
||
NR-DL-PRS-Resource-r16[1] SEQUENCE { |
entry 1 |
||
nr-DL-PRS-ResourceID-r16 |
0 |
||
dl-PRS-SequenceID-r16 |
0 |
||
dl-PRS-CombSizeN-AndReOffset-r16 CHOICE { |
|||
n2-r16 |
0 |
Sub-test 1 |
|
n4-r16 |
0 |
Sub-test 2 |
|
} |
|||
dl-PRS-ResourceSlotOffset-r16 |
0 |
Sub-test 1 Cell 1 and Sub-test 2 Cell 1 |
|
4 |
Sub-test 1 Cell 2 and Sub-test 2 Cell 2 |
||
dl-PRS-ResourceSymbolOffset-r16 |
0 |
||
dl-PRS-QCL-Info-r16 |
Not present |
||
} |
|||
} |
|||
} |
|||
} |
|||
} |
Table 14.3.4.4.3-7: LPP ProvideLocation Information
Derivation Path: TS 37.355 [49] clause 6.2 |
||||
Information Element |
Value/remark |
Comment |
Condition |
|
LPP-Message ::= SEQUENCE { |
||||
transactionID SEQUENCE { |
||||
initiator |
locationServer |
|||
transactionNumber |
1 |
|||
} |
||||
endTransaction |
TRUE |
|||
sequenceNumber |
(0..255) |
|||
acknowledgement |
||||
lpp-MessageBody CHOICE { |
||||
c1 CHOICE { |
||||
provideLocationInformation SEQUENCE { |
||||
criticalExtensions CHOICE { |
||||
c1 CHOICE { |
||||
provideLocationInformation-r9 SEQUENCE { |
||||
commonIEsProvideLocationInformation |
Not present. |
|||
a-gnss-ProvideLocationInformation |
Not present |
|||
otdoa-ProvideLocationInformation |
Not present |
|||
ecid-ProvideLocationInformation |
Not present |
|||
epdu-ProvideLocationInformation |
Not present |
|||
sensor-ProvideLocationInformation-r13 |
Not present |
|||
tbs-ProvideLocationInformation-r13 |
Not present |
|||
wlan-ProvideLocationInformation-r13 |
Not present |
|||
bt-ProvideLocationInformation-r13 |
Not present |
|||
nr-ECID-ProvideLocationInformation-r16 |
Not present |
|||
nr-Multi-RTT-ProvideLocationInformation-r16 |
Not present |
|||
nr-DL-AoD-ProvideLocationInformation-r16 |
Not present |
|||
nr-DL-TDOA-ProvideLocationInformation-r16 SEQUENCE { |
||||
nr-DL-TDOA-SignalMeasurementInformation-r16 SEQUENCE { |
||||
dl-PRS-ReferenceInfo-r16 |
||||
nr-DL-TDOA-MeasList-r16 SEQUENCE (SIZE(1..nrMaxTRPs-r16)) OF NR-DL-TDOA-MeasElement-r16 { |
2 entries |
|||
NR-DL-TDOA-MeasElement-r16[1] SEQUENCE { |
entry 1 |
|||
dl-PRS-ID-r16 |
||||
nr-PhysCellID-r16 |
Cell 1 |
|||
nr-CellGlobalID-r16 |
||||
nr-ARFCN-r16 |
||||
nr-DL-PRS-ResourceID-r16 |
||||
nr-DL-PRS-ResourceSetID-r16 |
||||
nr-TimeStamp-r16 |
||||
nr-RSTD-r16 |
Present |
|||
nr-AdditionalPathList-r16 |
||||
nr-TimingQuality-r16 |
||||
nr-DL-PRS-RSRP-Result-r16 |
||||
nr-DL-TDOA-AdditionalMeasurements-r16 |
||||
} |
||||
NR-DL-TDOA-MeasElement-r16[2] SEQUENCE { |
entry 2 |
|||
dl-PRS-ID-r16 |
||||
nr-PhysCellID-r16 |
Cell 2 |
|||
nr-CellGlobalID-r16 |
||||
nr-ARFCN-r16 |
||||
nr-DL-PRS-ResourceID-r16 |
||||
nr-DL-PRS-ResourceSetID-r16 |
||||
nr-TimeStamp-r16 |
||||
nr-RSTD-r16 |
Present |
|||
nr-AdditionalPathList-r16 |
||||
nr-TimingQuality-r16 |
||||
nr-DL-PRS-RSRP-Result-r16 |
||||
nr-DL-TDOA-AdditionalMeasurements-r16 |
||||
} |
||||
nr-dl-tdoa-LocationInformation-r16 |
||||
nr-DL-TDOA-Error-r16 |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
14.3.4.5 Test requirement
The RSTD measurement accuracy for Cell 2 shall fulfil the absolute requirement in clause 14.3.4.3.
Table 14.3.4.5-1: RSTD accuracy test parameters
Parameter |
Unit |
Test 1 |
Test 2 |
||
Cell 1 |
Cell 2 |
Cell 1 |
Cell 2 |
||
PRS ARFCN |
freq1 |
freq2 |
freq1 |
freq2 |
|
Duplex mode |
TDD |
TDD |
|||
TDD configuration |
TDDConf.3.1 |
TDDConf.3.1 |
|||
BWchannel |
MHz |
100: NRB,c = 66 |
100: NRB,c = 66 |
||
Downlink initial BWP configuration |
DLBWP.0.1 |
– |
DLBWP.0.1 |
– |
|
Downlink dedicated BWP configuration |
DLBWP.1.1 |
– |
DLBWP.1.1 |
– |
|
Uplink initial BWP configuration |
ULBWP.0.1 |
– |
ULBWP.0.1 |
– |
|
Uplink dedicated BWP configuration |
ULBWP.1.1 |
– |
ULBWP.1.1 |
– |
|
DRX cycle configuration |
Not applicable |
– |
Not applicable |
– |
|
TRS configuration |
TRS.2.1 TDD |
– |
TRS.2.1 TDD |
– |
|
TCI state |
TCI.State.0 |
– |
TCI.State.0 |
– |
|
PDSCH Reference measurement channel |
SR.3.1 TDD |
– |
SR.3.1 TDD |
– |
|
RMSI CORESET Reference Channel |
CR.3.1 TDD |
– |
CR.3.1 TDD |
– |
|
Control channel RMC |
CCR.3.1 TDD |
– |
CCR.3.1 TDD |
– |
|
OCNG Patterns |
OP.3 |
OP.3 |
OP.3 |
OP.3 |
|
SSB configuration |
SSB.3 FR2 |
SSB.3 FR2 |
SSB.3 FR2 |
SSB.3 FR2 |
|
SMTC configuration |
SMTC.1 |
SMTC.1 |
SMTC.1 |
SMTC.1 |
|
PRS configuration |
PRS.1.1 FR2 |
PRS.1.1 FR2 |
PRS.1.2 FR2 |
PRS.1.2 FR2 |
|
PRS Resource slot offset |
slot |
0 |
4 |
0 |
4 |
Expected RSTD |
μs |
N/A |
3 |
N/A |
3 |
Expected RSTD uncertainty |
μs |
N/A |
5 |
N/A |
5 |
Time offset with Cell 1 |
μs |
– |
3 |
– |
3 |
PDSCH/PDCCH subcarrier spacing |
kHz |
120 |
120 |
120 |
120 |
EPRE ratio of PSS to SSS |
dB |
0 |
0 |
0 |
0 |
EPRE ratio of PBCH_DMRS to SSS |
|||||
EPRE ratio of PBCH to PBCH_DMRS |
|||||
EPRE ratio of PDCCH_DMRS to SSS |
|||||
EPRE ratio of PDCCH to PDCCH_DMRS |
|||||
EPRE ratio of PDSCH_DMRS to SSS |
|||||
EPRE ratio of PDSCH to PDSCH_DMRS |
|||||
EPRE ratio of OCNG DMRS to SSSNote 1 |
|||||
EPRE ratio of OCNG to OCNG DMRS Note 1 |
|||||
Propagation conditions |
AWGN |
AWGN |
AWGN |
AWGN |
|
Antenna configuration |
1×2 |
1×2 |
1×2 |
1×2 |
|
Note 1: OCNG shall be used such that both cells are fully allocated and a constant total transmitted power spectral density is achieved for all OFDM symbols. |
Table 14.3.4.5-2: RSTD accuracy OTA related test parameters
Parameter |
Unit |
Test 1 |
Test 2 |
||
Cell 1 |
Cell 2 |
Cell 1 |
Cell 2 |
||
Angle of arrival configuration |
Setup 1 according to clause A.3.15.1 |
||||
Assumption for UE beamsNote 5 |
Rough |
Rough |
|||
Note1 |
dBm/SCSNote3 |
-98 |
-98 |
||
dB |
-6 |
-13 |
-6 |
-13 |
|
PRS-RSRPNote2 |
dBm/SCS |
-104 |
-111 |
-104 |
-111 |
BB Note4 |
dB |
-6 |
-13 |
-6 |
-13 |
IoNote2 |
dBm/95.04 MHz Note3 |
-68.04 |
-68.80 |
-68.04 |
-68.80 |
Note 1: Where used, interference from other cells and noise sources not specified in the test is assumed to be constant over subcarriers and time and shall be modelled as AWGN of appropriate power for to be fulfilled. Note 2: SSB_RP, Es/Iot and Io levels have been derived from other parameters for information purposes. They are not settable parameters themselves. Note 3: Equivalent power received by an antenna with 0 dBi gain at the centre of the quiet zone Note 4: Calculation of Es/IotBB includes the effect of UE internal noise up to the value assumed for the associated Refsens requirement in clause 7.3.2 of TS 36.101-2 [19], and an allowance of 1dB for UE multi-band relaxation factor ΔMBP from TS 38.101-2 [19] Table 6.2.1.3-4. Note 5: Information about types of UE beam is given in B.2.1.3, and does not limit UE implementation or test system implementation |
Table 14.3.4.5-3: RSTD accuracy requirements for the reported values
Test Configuration |
Lowest reported value |
Highest reported value |
Sub-test 1 |
[1966.08 – 312] Tc converted to RSTD measurement according to clause 4.15.6 |
[1966.08 + 312] Tc converted to RSTD measurement according to clause 4.15.6 |
Sub-test 2 |
[1966.08 – 274] Tc converted to RSTD measurement according to clause 4.15.6 |
[1966.08 + 274] Tc converted to RSTD measurement according to clause 4.15.6 |
The test tolerances are defined in clauses C.1.6 and C.2.5.
The rate of successful tests during repeated tests shall be at least 90% with a confidence level of 95%.