["Joyce Jin" <joyce.jin@xxxxxxxxxxxx>]

Hi Anders,

 

Thanks for the quick reply.  PCAP signalling is specified in 3GPP TS 25.453.  Basically what we want is the analyzer be able to decode the following messages:

PostionActivationRequest

Position Initiation Response (SAS -> RNC)
Position Initiation Failure (SAS -> RNC)
Position Activation Request (SAS -> RNC)
Position Activation Response (RNC -> SAS)
Position Activation Failure (RNC -> SAS)

Abort (RNC -> SAS)
Error Indication (RNC< -> SAS)

I have an sample trace and maybe you can take a look.  Thanks.

 

BR,

/Joyce

---

From: wireshark-users-bounces@xxxxxxxxxxxxx [mailto:wireshark-users-bounces@xxxxxxxxxxxxx] On Behalf Of Anders Broman
Sent: Wednesday, February 13, 2008 11:15 AM
To: Community support list for Wireshark
Subject: RE: [Wireshark-users] Support for UTRAN Iupc interface PositioningCalculation Application

Hi,

It does not, but if you have a sample trace it may not be to difficult to implement depending

on the protocol layers.

regards

Anders

---

From: wireshark-users-bounces@xxxxxxxxxxxxx on behalf of Joyce Jin
Sent: Wed 2/13/2008 6:10 PM
To: wireshark-users@xxxxxxxxxxxxx
Subject: [Wireshark-users] Support for UTRAN Iupc interface PositioningCalculation Application

Hi,

 

I want to know if Wireshark Ethereal can decode UTRAN Iupc interface Positioning Calculation Application (PCAP) protocol.  If it does, from which Wireshark version it starts to support the protocol?  Thanks.

 

//Joyce

value PCAP-PDU ::= initiatingMessage : 
  {
    procedureCode 9,
    criticality reject,
    transactionID longTID : 6,
    value PositionInitiationRequest : 
    {
      protocolIEs 
      {
        {
          id 28,
          criticality reject,
          value RequestType : 
          {
            event direct,
            reportArea geographical-area,
            horizontalaccuracyCode 0
          }
        },
        {
          id 29,
          criticality reject,
          value UE-PositioningCapability : 
          {
            standAloneLocationMethodsSupported TRUE,
            ueBasedOTDOASupported FALSE,
            networkAssistedGPSSupport both,
            supportGPSTimingOfCellFrame TRUE,
            supportForIPDL FALSE,
            supportForRxTxTimeDiff FALSE,
            supportForUEAGPSinCellPCH FALSE,
            supportForSFNSFNTimeDiff FALSE
          }
        },
        {
          id 30,
          criticality reject,
          value UC-ID : 
          {
            rNC-ID 301,
            c-ID 1001
          }
        },
        {
          id 25,
          criticality ignore,
          value VerticalAccuracyCode : 1
        },
        {
          id 31,
          criticality ignore,
          value ResponseTime : low-delay
        },
        {
          id 32,
          criticality ignore,
          value PositioningPriority : normal-priority
        },
        {
          id 33,
          criticality ignore,
          value ClientType : value-added-services
        }
      }
    }
  }

======================================================================================

value PCAP-PDU ::= initiatingMessage : 
  {
    procedureCode 10,
    criticality reject,
    transactionID longTID : 7,
    value PositionActivationRequest : 
    {
      protocolIEs 
      {
        {
          id 34,
          criticality reject,
          value PositioningMethod : 
          {
            additionalMethodType ue-based-preferred-but-ue-assisted-allowed,
            selectedPositionMethod cell-id
          }
        },
        {
          id 38,
          criticality ignore,
          value Positioning-ResponseTime : ms500
        }
      }
    }
  }

=========================================================================
value PCAP-PDU ::= successfulOutcome : 
  {
    procedureCode 10,
    criticality reject,
    transactionID longTID : 7,
    value PositionActivationResponse : 
    {
      protocolIEs 
      {
        {
          id 20,
          criticality reject,
          value CellId-MeasuredResultsSets : 
          {
            {
              {
                uC-ID 
                {
                  rNC-ID 301,
                  c-ID 1001
                },
                uTRANAccessPointPositionAltitude 
                {
                  geographicalCoordinates 
                  {
                    latitudeSign north,
                    latitude 0,
                    longitude 0
                  }
                },
                iE-Extensions 
                {
                  {
                    id 64,
                    criticality ignore,
                    extensionValue RoundTripTimeInfoWithType1 : 
                    {
                      ue-RxTxTimeDifferenceType1 1162,
                      roundTripTime 15053
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
===========================================================================


value PCAP-PDU ::= successfulOutcome : 
  {
    procedureCode 9,
    criticality reject,
    transactionID longTID : 6,
    value PositionInitiationResponse : 
    {
      protocolIEs 
      {
        {
          id 18,
          criticality reject,
          value UE-PositionEstimate : pointWithAltitudeAndUncertaintyEllipsoid : 
            {
              geographicalCoordinates 
              {
                latitudeSign north,
                latitude 5537364,
                longitude 836535
              },
              altitudeAndDirection 
              {
                directionOfAltitude height,
                altitude 0
              },
              uncertaintyEllipse 
              {
                uncertaintySemi-major 18,
                uncertaintySemi-minor 18,
                orientationOfMajorAxis 0
              },
              uncertaintyAltitude 8,
              confidence 67
            }
        },
        {
          id 40,
          criticality ignore,
          value PositionData : 
          {
            positioningDataDiscriminator '0000'B,
            positioningDataSet 
            {
              '5B'H
            }
          }
        },
        {
          id 23,
          criticality ignore,
          value AccuracyFulfilmentIndicator : requested-Accuracy-Fulfilled
        }
      }
    }
  }

===============================================================================

value PCAP-PDU ::= initiatingMessage : 
  {
    procedureCode 11,
    criticality ignore,
    transactionID longTID : 319,
    value Abort : 
    {
      protocolIEs 
      {
        {
          id 1,
          criticality ignore,
          value Cause : radioNetwork : ue-positioning-error-Undefined-Error
        }
      }
    }
  }

==================================================================================

value PCAP-PDU ::= unsuccessfulOutcome : 
  {
    procedureCode 10,
    criticality reject,
    transactionID longTID : 122,
    value PositionActivationFailure : 
    {
      protocolIEs 
      {
        {
          id 1,
          criticality ignore,
          value Cause : radioNetwork : information-temporarily-not-available
        }
      }
    }
  }