9 WLAN information
37.571-53GPPPart 5: Test scenarios and assistance dataRelease 16TSUser Equipment (UE) conformance specification for UE positioning
9.1 WLAN Scenario for WLAN signalling tests
This clause defines the WLAN scenario that shall be used where required for E-UTRA and NR WLAN signalling tests defined in TS 37.571-2 [7] subclauses 7 and 9.
The WLAN simulator shall generate the UE supported WLAN signals defined in subclause 9.1.1.
The WLAN sub-test case is identified by a Sub-Test Case Number 11 for Rel-13 only and Sub-Test Case Number 17 for Rel-14 onwards as defined in Table 9.1-1.
Table 9.1-1: Sub-Test Case Number Definition for TS 37.571-2 subclauses 7 and 9
Sub-Test Case Number |
Supported Positioning Method |
11 |
UE supporting WLAN (Rel-13 only) |
17 |
UE supporting WLAN (Rel-14 onwards) |
9.1.1 WLAN Signalling Scenario
The following WLAN scenario defined in Table 9.1.1-1 shall be used.
Simulated UE location for Rel-13 only: not applicable, for Rel-14 onwards: Latitude: 37.787528ยบ, Longitude: -122.4033713.
The level of the simulated AP shall be at the power level shown in Table 9.1.1-1 +/- 6dB.
Table 9.1.1-1: General test parameters for the WLAN APs to be simulated for TS 37.571-2 clauses 7 and 9
Parameter |
Unit |
Value |
Comment |
Number of WLAN APs |
1 |
||
AP Channel Frequency |
MHz |
Any supported by the UE |
|
RF Channel |
AWGN |
||
AP BSSID |
Any suitable value |
For details see [22] |
|
Other parameters |
Any suitable value |
For details see [22] |
9.2 Scenario for WLAN performance tests
The WLAN scenario that shall be used for E-UTRA and NR WLAN performance tests is defined in TS 37.571-1 [6] clause 12.
9.3 WLAN Assistance Data (Release 14 onwards)
9.3.1 Introduction
This subclause defines the WLAN Assistance Data that shall be used where required for the E-UTRA and NR WLAN signalling tests defined in TS 37.571-2 [7] clauses 7 and 9.
9.3.2 WLAN data set
Table 9.3.2-1 defines the fields and values that shall be included in the WLAN data set (WLAN-DataSet-r14) where required.
Table 9.3.2-1: WLAN-DataSet-r14
Information Element |
Value/remark |
Comment |
Condition |
wlan-AP-List-r14 SEQUENCE (SIZE(4) OF SEQUENCE { |
4 entries |
||
wlan-AP-Identifier-r14[1] |
As defined in Table 9.3.2-2 |
WLAN AP 1 |
|
wlan-AP-Location-r14[1] |
As defined in Table 9.3.2-3 |
WLAN AP 1 |
|
wlan-AP-Identifier-r14[2] |
As defined in Table 9.3.2-2 |
WLAN AP 2 |
|
wlan-AP-Location-r14[2] |
As defined in Table 9.3.2-3 |
WLAN AP 2 |
|
wlan-AP-Identifier-r14[3] |
As defined in Table 9.3.2-2 |
WLAN AP 3 |
|
wlan-AP-Location-r14[3] |
As defined in Table 9.3.2-3 |
WLAN AP 3 |
|
wlan-AP-Identifier-r14[4] |
As defined in Table 9.3.2-2 |
WLAN AP 4 |
|
wlan-AP-Location-r14[4] |
As defined in Table 9.3.2-3 |
WLAN AP 4 |
|
} |
|||
supportedChannels-11a-r14 |
Not present |
||
supportedChannels-11bg-r14 |
Not present |
Table 9.3.2-2: wlan-AP-Identifier-r14 values
WLAN AP number |
bssid-r13 |
AP 1 |
Any suitable value |
AP 2 |
Any suitable value |
AP 3 |
Any suitable value |
AP 4 |
Any suitable value |
Table 9.3.2-3: wlan-AP-Location-r14 values
WLAN AP number |
latitudeUncertainty-r14 |
latitude-r14 |
longitudeUncertainty-r14 |
longitude-r14 |
datum-r14 |
AP 1 |
18 (~0.001) |
37.78670 |
18 (~0.001) |
-122.40324 |
1 (WGS-84) |
AP 2 |
18 (~0.001) |
37.79132 |
18 (~0.001) |
-122.39822 |
1 (WGS-84) |
AP 3 |
18 (~0.001) |
37.78915 |
18 (~0.001) |
-122.40676 |
1 (WGS-84) |
AP 4 |
18 (~0.001) |
37.78554 |
18 (~0.001) |
-122.39800 |
1 (WGS-84) |
Note: For all WLAN APs IEs altitudeUncertainty-r14 and altitude-r14 are not present |