MSA定位流程(1)_Start Location Request (SUPL START)信令

start Location Request (SUPLSTART)<02>
 Length:100<0064>
 value ULP-PDU ::=
 {
   length 100
   version
   {
    maj 2
    min 0
    servind 0
   }
   sessionID
   {
    setSessionID
    {
      sessionId 0
      setId imsi : '46001001904021F8'H//终端ID,可以是IMSI、MSISDN、IMEI等参数
    }
   }
   message msSUPLSTART :
    {
      sETCapabilities//终端能力说明
      {
        posTechnology /定位技术说明
        {
          agpsSETassisted TRUE
          agpsSETBased FALSE
          autonomousGPS FALSE
          aFLT FALSE
          eCID TRUE
          eOTD FALSE
          oTDOA FALSE
          ver2-PosTechnology-extension 
          {
            gANSSPositionMethods //GANSS定位方法说明
            {
              {
                ganssId 4
                gANSSPositioningMethodTypes