70.13 Assisted GNSS Network Induced Location Request (NI-LR)
3GPP51.010-1Mobile Station (MS) conformance specificationPart 1: Conformance specificationTS
70.13.1 NI-LR / Emergency Call on TCH Radio Channel for Mobiles Supporting MS-Based GNSS
70.13.1.1 Conformance requirements
1. With the MS in the "idle, updated" state, the user shall initiate an emergency after the number 112 (for GSM900 and 1800 MS), or 911 (for PCS 1900 MS in the USA), or 08 (for PCS 1900 MS in Mexico) has been entered by the user. The MS shall send a CHANNEL REQUEST message with correct establishment cause ("emergency call").
2. When a user requests an emergency call establishment the mobile station will send a CM SERVICE REQUEST message to the network with a CM service type information element indicating emergency call establishment and the correct CKSN and TMSI. A mobile station which implements the “LCS” option shall also implement the “Controlled Early Classmark Sending” option. A mobile station which implements the “Controlled Early Classmark Sending” option shall indicate it in the classmark (ES IND bit).
3. After sending the CM SERVICE REQUEST message the MS shall send a CLASSMARK CHANGE message. The “Mobile Station Classmark 3” information element shall correctly specify the positioning methods supported by the MS and shall indicate support for additional positioning capabilities which can be retrieved using RRLP.
- After the CM SERVICE ACCEPT message is received from the network, the MS shall send an EMERGENCY SETUP message.
- After receipt of a CONNECT ACKNOWLEDGE message during correct establishment of the emergency call the MS shall indicate that the TCH is through connected in both directions.
- On receiving the POSITIONING CAPABILITY REQUEST message the MS responds with a POSITIONING CAPABILITY RESPONSE message indicating the positioning methods supported by the MS.
- On receiving an ASSISTANCE DATA message the MS responds with an ASSISTANCE DATA ACKNOWLEDGEMENT message. The message contains the reference number of the ASSISTANCE DATA message received.
- On receiving the MEASURE POSITION REQUEST message the MS tries to perform the requested location measurements, and calculates its own position. It sends the results in the RRLP MEASURE POSITION RESPONSE message.
References
3GPP TS 44.018 sub clauses 3.3.1.1 and 9.1.11.
3GPP TS 24.008 sub clauses 4.5.1.5, 5.2.1, 9.2.9, 10.5.1.6, 10.5.1.7.
3GPP TS 44.031.
70.13.1.2 Test Purpose
To verify when a network instigates the LCS positioning procedure using GNSS by sending RRLP (Measure Position Request) message, after a traffic channel has been established during an emergency call, the mobile responds with RRLP (Measure Position Response) containing MS location estimate.
70.13.1.3 Method of Test
Initial Conditions
System Simulator (SS):
Serving Cell: default parameters.
Satellite signals: default conditions.
Mobile Station (MS):
The MS is in MM-state “idle, updated” with valued TMSI and CKSN.
SIM:
Normal SIM
Specific PICS statements
–
PIXIT statements
–
Test Procedure
This test case includes sub test cases dependent on the GNSS supported by the MS. Each sub test case is identified by a Sub Test Case Number as defined below:
Sub Test Case Number |
Supported GNSS |
1 |
MS supporting A-GLONASS only |
2 |
MS supporting A-Galileo only |
3 |
MS supporting A-GPS and Modernized GPS only |
4 |
MS supporting A-GPS and A-GLONASS only |
5 |
Reserved |
6 |
Reserved |
7 |
Reserved |
8 |
Reserved |
9 |
MS supporting A-BDS only |
10 |
MS supporting A-GPS and A-BDS only |
An Emergency Call is initiated with the MS. SIM card is included in the MS.
The emergency call is established with a late assignment.
After receiving the CONNECT ACKNOWLEDGE message from the MS, the SS sends RR APPLICATION INFORMATION messages containing a RRLP Positioning Capability Request message.
The MS responds with an RR APPLICATION INFORMATION message containing an RRLP Positioning Capability Response message indicating the GNSS(s) supported by the MS.
The SS sends one or more RR APPLICATION INFORMATION messages containing RRLP Assistance Data messages dependent on the GNSS positioning methods supported by the MS. The reception of each RRLP Assistance Data message is acknowledged by the MS by sending a RR APPLICATION INFORMATION message containing an RRLP Assistance Data Acknowledgement component.
The SS then sends an RR APPLICATION INFORMATION message containing an RRLP Measure Position Request on FACCH including assistance data.
Option 1: The MS then performs positioning measurements, and responds with an RR APPLICATION INFORMATION message containing an RRLP Measure Position Response.
Option 2: The MS may request additional assistance data by sending an RRLP Measure Position Response message containing a location error with IE LocErrorReason set to gpsAssDataMissing or ganssAssDataMissing. If the MS requests additional assistance data that is available in the SS, then the SS provides the requested assistance data in zero, one or more RRLP Assistance Data delivery messages followed by an RRLP Measure Position Request message which may include further assistance data. If the MS requests additional assistance data and the entire requested assistance data is not available in the SS, then the SS repeats the RRLP Measure Position Request message without assistance data. The MS then performs positioning measurements, and responds with an RR APPLICATION INFORMATION message containing an RRLP Measure Position Response.
The call is cleared by the SS.
Maximum duration of the test
5 minutes.
Expected Sequence
Step |
Direction |
Message |
Comments |
1 |
MS |
The appropriate “emergency call number" is entered. |
|
2 |
MS -> SS |
CHANNEL REQUEST |
Establishment cause is emergency call establishment. |
3 |
SS -> MS |
IMMEDIATE ASSIGNMENT |
|
4 |
MS -> SS |
CM SERVICE REQUEST |
Message is contained in SABM. The CM service type IE indicates "emergency call establishment". “mobile station classmark 2” includes settings for ES_IND. |
5 |
MS->SS |
CLASSMARK CHANGE |
“mobile station classmark 2” includes settings for ES_IND. “mobile station classmark 3” includes settings for Positioning. The Additional Positioning Capabilities (1 bit field) is set to 1 (the mobile station supports additional positioning capabilities which can be retrieved using RRLP). |
6 |
SS -> MS |
CM SERVICE ACCEPT |
|
7 |
MS -> SS |
EMERGENCY SETUP |
|
8 |
SS -> MS |
CALL PROCEEDING |
|
9 |
SS -> MS |
ALERTING |
|
10 |
SS -> MS |
ASSIGNMENT COMMAND |
|
11 |
MS -> SS |
ASSIGNMENT COMPLETE |
|
12 |
SS -> MS |
CONNECT |
|
13 |
MS -> SS |
CONNECT ACKNOWLEDGE |
The MS indicates that the TCH is through connected in both directions. |
14 |
SS -> MS |
RR APPLICATION INFORMATION |
RRLP Positioning Capability Request |
15 |
MS -> SS |
RR APPLICATION INFORMATION |
RRLP Positioning Capability Response |
16 |
SS -> MS |
RR APPLICATION INFORMATION |
RRLP Assistance Data The SS provides assistance data in one or more RRLP assistance data delivery messages as defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. Each message shall contain a maximum of 242 octets. |
17 |
MS -> SS |
RR APPLICATION INFORMATION |
RRLP Assistance Data Ack Each RRLP Assistance Data message is acknowledged by the MS. |
18 |
SS-> MS |
RR APPLICATION INFORMATION |
RRLP Measure Position Request May contain further assistance data as defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
19 |
MS -> SS |
RR APPLICATION INFORMATION |
Option 1: RRLP Measure Position Response: ganssLocationInfo Option 2: locationError with gpsAssDataMissing (Sub Tests 3, 4 and 10) or ganssAssDataMissing and additionalAssistanceData including gpsAssistanceData (Sub Tests 3, 4 and 10) and/or ganssAssistanceData |
19a |
SS -> MS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Assistance Data. If the MS requested additional assistance data in step 19 that is available in the SS, then SS provides the requested data in zero, one or more RRLP Assistance Data delivery messages. |
19b |
MS -> SS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Assistance Data Ack. If the SS sent additional assistance data in step 19a, the MS acknowledges the received assistance data. |
19c |
SS-> MS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Measure Position Request. If the MS requested additional assistance data in step 19 that is available in the SS, this message may include further assistance data. |
19d |
MS-> SS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Measure Position Response. If the MS requested additional assistance data in step 19, this message contains ganssLocationInfo. |
20 |
SS -> MS |
DISCONNECT |
|
21 |
MS -> SS |
RELEASE |
|
22 |
SS -> MS |
RELEASE COMPLETE |
|
23 |
SS -> MS |
CHANNEL RELEASE |
The main signalling link is released. |
Specific Message Contents
RR APPLICATION INFORMATION
Information element |
Value/remark |
Protocol Discriminator |
RR Management Protocol (0110) |
Skip Indicator |
|
Message Type |
Application Information Message type |
APDU ID |
APDU ID -> RRLP => 0000 |
APDU Flags |
Bit1=0 -> Last or only segment Bit2=0 -> First or only segment Bit3=0 -> Command or Final Response Bit4=spare |
APDU Data |
2-N Byte ASN.1 Coded Steps 18 and 19c: RRLP Measure Position Request Steps 19 and 19d: RRLP Measure Position Response Steps 16 and 19a: RRLP Assistance Data Steps 17 and 19b: RRLP Assistance Data Ack. Step 14: RRLP Positioning Capability Request Step 15: RRLP Positioning Capability Response |
RRLP Positioning Capability Request (Step 14):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
extended-reference |
SEQUENCE |
RRLP Positioning Capability Response (Step 15):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
extended-reference |
SEQUENCE |
The value returned by the MS shall equal the value received from the SS in the Positioning Capability Request (Step 14). |
posCapabilities |
SEQUENCE |
|
nonGANSSpositionMethods |
BIT STRING |
May only be included for Sub Tests 3, 4 and 10. |
gANSSPositionMethods |
SEQUENCE |
Included for each MS supported GANSS |
ganssID |
INTEGER |
Sub Test 1: value 3 Sub Test 2: absent Sub Test 3: value 1 Sub Test 4: value 3 Sub Test 9: value 4 Sub Test 10: value 4 |
gANSSPositioningMethodTypes |
BIT STRING |
Bit 1 (msBased) set to value 1 |
gANSSSignals |
BIT STRING |
Dependent on MS capabilities |
RRLP Assistance Data (Step 16):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 |
component |
CHOICE |
assistanceData |
gps-AssistData |
SEQUENCE |
Dependent on MS capabilities and defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
moreAssDataToBeSent |
ENUMERATED |
If SS sends more than one RRLP assistance data delivery message at step 16 the moreAssDataToBeSent field shall be set accordingly: 1, except in the case of the final Assistance Data message when the following Measure Position Request contains no additional Assistance Data (in which case: 0) |
extended-reference |
SEQUENCE |
|
ganss-AssistData |
SEQUENCE |
Dependent on MS capabilities and defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
RRLP Assistance Data Ack (Step 17, 19b):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 or 2 (Option 2, Step 19b) |
component |
CHOICE |
assistanceDataAck |
RRLP Measure Position Request (Step 18):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 |
component |
CHOICE |
msrPositionReq |
methodType |
CHOICE |
msBased |
positionMethod |
ENUMERATED |
gps |
measureResponseTime |
Integer 0 to 7 |
5 |
accuracy |
Integer (0-127) |
127 |
useMultipleSets |
ENUMERATED |
oneSet |
gps-AssistData |
SEQUENCE |
Dependent on MS capabilities and defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
extended-reference |
SEQUENCE |
|
ganssPositionMethod |
BIT STRING |
Sub Test 1: bit 5 set to value 1 Sub Test 2: bit 1 set to value 1 Sub Test 3: bits 0 and 3 set to Sub Test 4: bits 0 and 5 set to Sub Test 9: bit 6 set to value 1 Sub Test 10: bits 0 and 6 set to value 1 |
ganss-AssistData |
SEQUENCE |
Dependent on MS capabilities and defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
RRLP Measure Position Response (Step 19 (Option 1) or 19d (Option 2)):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 or 2 (Option 2, Step 19d) |
component |
CHOICE |
msrPositionRsp (A valid response will contain ganssLocationInfo otherwise locationError will be returned) |
locationError |
SEQUENCE |
Any error value is acceptable. |
extended-reference |
SEQUENCE |
The value returned by the MS shall equal the value received from the SS in the earlier Measure Position Request |
ganssLocationInfo |
SEQUENCE |
Any value is acceptable |
RRLP Measure Position Response (Step 19 (Option 2)):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 |
component |
CHOICE |
msrPositionRsp |
locationError |
SEQUENCE |
|
locErrorReason |
ENUMERATED |
gpsAssDataMissing or ganssAssDataMissing |
additionalAssistanceData |
SEQUENCE |
|
gpsAssistanceData |
OCTET STRING |
Indicates missing GPS assistance data elements. This field may only be present for Sub Tests 3, 4 and 10. |
ganssAssistanceData |
OCTET STRING |
Indicates missing GANSS assistance data elements |
extended-reference |
SEQUENCE |
The value returned by the MS shall equal the value received from the SS in the earlier Measure Position Request |
RRLP Assistance Data (Step 19a):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
2 |
component |
CHOICE |
assistanceData |
gps-AssistData |
SEQUENCE |
This field may only be present for Sub Tests 3, 4 and 10. If the MS requested further GPS assistance data in Step 19 (Option 2) that is available in the SS, SS shall send zero, one or more RRLP Assistance Data messages containing the requested assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4. Each message shall contain a maximum of 242 octets. |
moreAssDataToBeSent |
ENUMERATED |
If SS sends more than one RRLP assistance data delivery message the moreAssDataToBeSent field shall be set accordingly: 1, except in the case of the final Assistance Data message when the following Measure Position Request contains no additional Assistance Data (in which case: 0) |
extended-reference |
SEQUENCE |
|
ganss-AssistData |
SEQUENCE |
If the MS requested further GANSS assistance data in Step 19 (Option 2) that is available in the SS, SS shall send zero, one or more RRLP Assistance Data messages containing the requested assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4. Each message shall contain a maximum of 242 octets. |
RRLP Measure Position Request (Step 19c):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
2 |
component |
CHOICE |
msrPositionReq |
methodType |
CHOICE |
msBased |
positionMethod |
ENUMERATED |
gps |
measureResponseTime |
Integer 0 to 7 |
5 |
accuracy |
Integer (0-127) |
127 |
useMultipleSets |
ENUMERATED |
oneSet |
gps-AssistData |
SEQUENCE |
May contain further assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4 as requested by the MS in step 19 (Option 2). |
extended-reference |
SEQUENCE |
|
ganssPositionMethod |
BIT STRING |
Sub Test 1: bit 5 set to value 1 Sub Test 2: bit 1 set to value 1 Sub Test 3: bits 0 and 3 set to Sub Test 4: bits 0 and 5 set to Sub Test 9: bit 6 set to value 1 Sub Test 10: bits 0 and 6 set to value 1 |
ganss-AssistData |
SEQUENCE |
May contain further assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4 as requested by the MS in step 19 (Option 2). |
70.13.2 NI-LR / Emergency Call on TCH Radio Channel for Mobiles Supporting MS-Assisted GNSS
70.13.2.1 Conformance requirements
1. With the MS in the "idle, updated" state, the user shall initiate an emergency after the number 112 (for GSM900 and 1800 MS), or 911 (for PCS 1900 MS in the USA), or 08 (for PCS 1900 MS in Mexico) has been entered by the user. The MS shall send a CHANNEL REQUEST message with correct establishment cause ("emergency call").
- When a user requests an emergency call establishment the mobile station will send a CM SERVICE REQUEST message to the network with a CM service type information element indicating emergency call establishment and the correct CKSN and TMSI. A mobile station which implements the “LCS” option shall also implement the “Controlled Early Classmark Sending” option. A mobile station which implements the “Controlled Early Classmark Sending” option shall indicate it in the classmark (ES IND bit).
- After sending the CM SERVICE REQUEST message the MS shall send a CLASSMARK CHANGE message. The “Mobile Station Classmark 3” information element shall correctly specify the positioning methods supported by the MS and shall indicate support for additional positioning capabilities which can be retrieved using RRLP.
- After the CM SERVICE ACCEPT message is received from the network, the MS shall send an EMERGENCY SETUP message.
- After receipt of a CONNECT ACKNOWLEDGE message during establishment of the emergency call the MS shall indicate that the TCH is through connected in both directions.
- On receiving the POSITIONING CAPABILITY REQUEST message the MS responds with a POSITIONING CAPABILITY RESPONSE message indicating the positioning methods supported by the MS.
- On receiving the RRLP MEASURE POSITION REQUEST the MS tries to perform the requested location measurements. It sends the results in the RRLP MEASURE POSITION RESPONSE message.
References
3GPP TS 44.018 sub clauses 3.3.1.1 and 9.1.11.
3GPP TS 24.008 sub clauses 4.5.1.5, 5.2.1, 9.2.9 and 10.5.1.6, 10.5.1.7.
3GPP TS 44.031.
70.13.2.2 Test Purpose
To verify when a network instigates the LCS positioning procedure using GNSS by sending RRLP (Measure Position Request) message, after a traffic channel has been established during an emergency call, the mobile responds with RRLP (Measure Position Response) containing A-GNSS measurement values.
70.13.2.3 Method of Test
Initial Conditions
System Simulator (SS):
Serving Cell: default parameters.
Satellite signals: default conditions.
Mobile Station (MS):
The MS is in MM-state “idle, updated” with valued TMSI and CKSN.
SIM:
Normal SIM
Specific PICSstatements
–
PIXIT statements
–
Test Procedure
This test case includes sub test cases dependent on the GNSS supported by the MS. Each sub test case is identified by a Sub Test Case Number as defined below:
Sub Test Case Number |
Supported GNSS |
1 |
MS supporting A-GLONASS only |
2 |
MS supporting A-Galileo only |
3 |
MS supporting A-GPS and Modernized GPS only |
4 |
MS supporting A-GPS and A-GLONASS only |
5 |
Reserved |
6 |
Reserved |
7 |
Reserved |
8 |
Reserved |
9 |
MS supporting A-BDS only |
10 |
MS supporting A-GPS and A-BDS only |
An Emergency Call is initiated with the MS. SIM card is included in the MS.
The emergency call is established with a late assignment.
After receiving the CONNECT ACKNOWLEDGE message from the MS, the SS sends RR APPLICATION INFORMATION messages containing a RRLP Positioning Capability Request message.
The MS responds with an RR APPLICATION INFORMATION message containing an RRLP Positioning Capability Response message indicating the GNSS(s) supported by the MS.
The SS sends an RR APPLICATION INFORMATION message containing an RRLP Measure Position Request on FACCH including assistance data.
Option 1: The MS then performs positioning measurements, and responds with an RR APPLICATION INFORMATION message containing an RRLP Measure Position Response.
Option 2: The MS may request additional assistance data by sending an RRLP Measure Position Response message containing a location error with IE LocErrorReason set to gpsAssDataMissing or ganssAssDataMissing. If the MS requests additional assistance data that is available in the SS, then the SS provides the requested assistance data in zero, one or more RRLP Assistance Data delivery messages followed by an RRLP Measure Position Request message which may include further assistance data. If the MS requests additional assistance data and the entire requested assistance data is not available in the SS, then the SS repeats the RRLP Measure Position Request message without assistance data. The MS then performs positioning measurements, and responds with an RR APPLICATION INFORMATION message containing an RRLP Measure Position Response.
The call is cleared by the SS.
Maximum duration of the test
5 minutes.
Expected Sequence
Step |
Direction |
Message |
Comments |
1 |
MS |
The appropriate “emergency call number" is entered. |
|
2 |
MS -> SS |
CHANNEL REQUEST |
Establishment cause is emergency call establishment. |
3 |
SS -> MS |
IMMEDIATE ASSIGNMENT |
|
4 |
MS -> SS |
CM SERVICE REQUEST |
Message is contained in SABM. The CM service type IE indicates "emergency call establishment". “mobile station classmark 2” includes settings for ES_IND. |
5 |
MS->SS |
CLASSMARK CHANGE |
“mobile station classmark 2” includes settings for ES_IND. “mobile station classmark 3” includes settings for Positioning. The Additional Positioning Capabilities (1 bit field) is set to 1 (the mobile station supports additional positioning capabilities which can be retrieved using RRLP). |
6 |
SS -> MS |
CM SERVICE ACCEPT |
|
7 |
MS -> SS |
EMERGENCY SETUP |
|
8 |
SS -> MS |
CALL PROCEEDING |
|
9 |
SS -> MS |
ALERTING |
|
10 |
SS -> MS |
ASSIGNMENT COMMAND |
|
11 |
MS -> SS |
ASSIGNMENT COMPLETE |
|
12 |
SS -> MS |
CONNECT |
|
13 |
MS -> SS |
CONNECT ACKNOWLEDGE |
The MS indicates that the TCH is through connected in both directions. |
14 |
SS -> MS |
RR APPLICATION INFORMATION |
RRLP Positioning Capability Request |
15 |
MS -> SS |
RR APPLICATION INFORMATION |
RRLP Positioning Capability Response |
16 |
SS-> MS |
RR APPLICATION INFORMATION |
RRLP Measure Position Request Contains assistance data as defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
17 |
MS -> SS |
RR APPLICATION INFORMATION |
Option 1: RRLP Measure Position Response: ganssMeasureInfo and gps-MeasureInfo (Sub Tests 3, 4 and 10) Option 2: locationError with gpsAssDataMissing (Sub Tests 3, 4 and 10) or ganssAssDataMissing and additionalAssistanceData including gpsAssistanceData (Sub Tests 3, 4 and 10) and/or ganssAssistanceData |
17a |
SS -> MS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Assistance Data. If the MS requested additional assistance data in step 17 that is available in the SS, then SS provides the requested data in zero, one or more RRLP Assistance Data delivery messages. |
17b |
MS -> SS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Assistance Data Ack. If the SS sent additional assistance data in step 17a, the MS acknowledges the received assistance data. |
17c |
SS-> MS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Measure Position Request. If the MS requested additional assistance data in step 17 that is available in the SS, this message may include further assistance data. |
17d |
MS -> SS |
RR APPLICATION INFORMATION |
Option 2 only: RRLP Measure Position Response. If the MS requested additional assistance data in step 17, this message contains ganssMeasureInfo and gps-MeasureInfo (Sub Tests 3, 4 and 10). |
18 |
SS -> MS |
DISCONNECT |
|
19 |
MS -> SS |
RELEASE |
|
20 |
SS -> MS |
RELEASE COMPLETE |
|
21 |
SS -> MS |
CHANNEL RELEASE |
The main signalling link is released. |
Specific Message Contents
RR APPLICATION INFORMATION
Information element |
Value/remark |
Protocol Discriminator |
RR Management Protocol (0110) |
Skip Indicator |
|
Message Type |
Application Information Message type |
APDU ID |
APDU ID -> RRLP => 0000 |
APDU Flags |
Bit1=0 -> Last or only segment Bit2=0 -> First or only segment Bit3=0 -> Command or Final Response Bit4=spare |
APDU Data |
2-N Byte ASN.1 Coded Step 16 and 17c: RRLP Measure Position Request Step 17 and 17d: RRLP Measure Position Response Step 17a: RRLP Assistance Data Step 17b: RRLP Assistance Data Ack. Step 14: RRLP Positioning Capability Request Step 15: RRLP Positioning Capability Response |
RRLP Positioning Capability Request (Step 14):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
extended-reference |
SEQUENCE |
RRLP Positioning Capability Response (Step 15):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
extended-reference |
SEQUENCE |
The value returned by the MS shall equal the value received from the SS in the Positioning Capability Request (Step 14). |
posCapabilities |
SEQUENCE |
|
nonGANSSpositionMethods |
BIT STRING |
May only be included for Sub Tests 3, 4 and 10. |
gANSSPositionMethods |
SEQUENCE |
Included for each MS supported GANSS |
ganssID |
INTEGER |
Sub Test 1: value 3 Sub Test 2: absent Sub Test 3: value 1 Sub Test 4: value 3 Sub Test 9: value 4 Sub Test 10: value 4 |
gANSSPositioningMethodTypes |
BIT STRING |
Bit 0 (msAssisted) set to value 1 |
gANSSSignals |
BIT STRING |
Dependent on MS capabilities |
RRLP Measure Position Request (Step 16):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer, 0 to 7 |
1 |
component |
CHOICE |
msrPositionReq |
methodType |
CHOICE |
msAssisted |
positionMethod |
ENUMERATED |
gps |
measureResponseTime |
Integer 0 to 7 |
5 |
useMultipleSets |
ENUMERATED |
oneSet |
gps-AssistData |
SEQUENCE |
Dependent on MS capabilities and defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
extended-reference |
SEQUENCE |
|
ganssPositionMethod |
BIT STRING |
Sub Test 1: bit 5 set to value 1 Sub Test 2: bit 1 set to value 1 Sub Test 3: bits 0 and 3 set to Sub Test 4: bits 0 and 5 set to Sub Test 9: bit 6 set to value 1 Sub Test 10: bits 0 and 6 set to value 1 |
ganss-AssistData |
SEQUENCE |
Dependent on MS capabilities and defined in TS 51.010-7 sub clauses 6.1.3 and 6.1.4. |
RRLP Measure Position Response (Step 17 (Option 1) or Step 17d (Option 2)):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 or 2 (Option 2, Step 17d) |
component |
CHOICE |
msrPositionRsp (A valid response will contain ganssMeasureInfo and gps-MeasureInfo (Sub Tests 3, 4 and 10); otherwise locationError will be returned) |
gps-MeasureInfo |
SEQUENCE |
Any value of the parameters is acceptable. |
locationError |
SEQUENCE |
Any error value is acceptable |
extended-reference |
SEQUENCE |
The value returned by the MS shall equal the value received from the SS in the earlier Measure Position Request |
ganssMeasureInfo |
SEQUENCE |
Any value is acceptable |
RRLP Measure Position Response (Step 17 (Option 2)):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
1 |
component |
CHOICE |
msrPositionRsp |
locationError |
SEQUENCE |
|
locErrorReason |
ENUMERATED |
gpsAssDataMissing or ganssAssDataMissing |
additionalAssistanceData |
SEQUENCE |
|
gpsAssistanceData |
OCTET STRING |
Indicates missing GPS assistance data elements. This field may only be present for Sub Tests 3, 4 and 10. |
ganssAssistanceData |
OCTET STRING |
Indicates missing GANSS assistance data elements |
extended-reference |
SEQUENCE |
The value returned by the MS shall equal the value received from the SS in the earlier Measure Position Request |
RRLP Assistance Data (Step 17a):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
2 |
component |
CHOICE |
assistanceData |
gps-AssistData |
SEQUENCE |
This field may only be present for Sub Tests 3, 4 and 10. If the MS requested further GPS assistance data in Step 17 (Option 2) that is available in the SS, SS shall send zero, one or more RRLP Assistance Data messages containing the requested assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4. Each message shall contain a maximum of 242 octets. |
moreAssDataToBeSent |
ENUMERATED |
If SS sends more than one RRLP assistance data delivery message the moreAssDataToBeSent field shall be set accordingly: 1, except in the case of the final Assistance Data message when the following Measure Position Request contains no additional Assistance Data (in which case: 0) |
extended-reference |
SEQUENCE |
|
ganss-AssistData |
SEQUENCE |
If the MS requested further GANSS assistance data in Step 17 (Option 2) that is available in the SS, SS shall send zero, one or more RRLP Assistance Data messages containing the requested assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4. Each message shall contain a maximum of 242 octets. |
RRLP Assistance Data Ack (Step 17b):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer,0 to 7 |
2 |
component |
CHOICE |
assistanceDataAck |
RRLP Measure Position Request (Step 17c):
Information element |
Type |
Value/remark |
ASN.1 encoded |
||
referenceNumber |
Integer, 0 to 7 |
2 |
component |
CHOICE |
msrPositionReq |
methodType |
CHOICE |
msAssisted |
positionMethod |
ENUMERATED |
gps |
measureResponseTime |
Integer 0 to 7 |
5 |
useMultipleSets |
ENUMERATED |
oneSet |
gps-AssistData |
SEQUENCE |
May contain further assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4 as requested by the MS in step 17 (Option 2). |
extended-reference |
SEQUENCE |
|
ganssPositionMethod |
BIT STRING |
Sub Test 1: bit 5 set to value 1 Sub Test 2: bit 1 set to value 1 Sub Test 3: bits 0 and 3 set to Sub Test 4: bits 0 and 5 set to Sub Test 9: bit 6 set to value 1 Sub Test 10: bits 0 and 6 set to value 1 |
ganss-AssistData |
SEQUENCE |
May contain further assistance data from TS 51.010-7 sub clauses 6.1.3 and 6.1.4 as requested by the MS in step 17 (Option 2). |