3GPP Message Analyser - Blog

URRC, RRCConnectionRequest, 3GPP TS25.331

Message  Description

Message Type: UL-CCCH
Payload (in HEX):"28900101012345678962A5AAA510"

Decoding of Message

Standard Specification Version: 3GPP TS25.331 Rel13 V13.0.0
Message name: UL-CCCH-Message:RRCConnectionRequest
Message PDU(14octets):28900101012345678962A5AAA510

             UL-CCCH-Message:
28 0.......   integrityCheckInfo = 0 :Absent
              message(UL-CCCH-MessageType):
   .01.....    UL-CCCH-MessageType = 1 :rrcConnectionRequest
                RRCConnectionRequest:
   ...0....      measuredResultsOnRACH = 0 :Absent
   ....1...      v3d0NonCriticalExtensions = 1 :Present
                 InitialUE-Identity:
   .....000       InitialUE-Identity = 0 :imsi
                   IMSI-GSM-MAP:
90 1001....         No. of IMSI-GSM-MAP = 9 :9 + 6 = 15
                    Digit[1]:
   ....0000          Digit = 0
                    Digit[2]:
01 0000....          Digit = 0
                    Digit[3]:
   ....0001          Digit = 1
                    Digit[4]:
01 0000....          Digit = 0
                    Digit[5]:
   ....0001          Digit = 1
                    Digit[6]:
01 0000....          Digit = 0
                    Digit[7]:
   ....0001          Digit = 1
                    Digit[8]:
23 0010....          Digit = 2
                    Digit[9]:
   ....0011          Digit = 3
                    Digit[10]:
45 0100....          Digit = 4
                    Digit[11]:
   ....0101          Digit = 5
                    Digit[12]:
67 0110....          Digit = 6
                    Digit[13]:
   ....0111          Digit = 7
                    Digit[14]:
89 1000....          Digit = 8
                    Digit[15]:
   ....1001          Digit = 9
                 EstablishmentCause:
62 01100...       EstablishmentCause = 12 :registration
                 ProtocolErrorIndicator:
   .....0..       ProtocolErrorIndicator = 0 :noError
                 v3d0NonCriticalExtensions:
   ......1.       v4b0NonCriticalExtensions = 1 :Present
                  rRCConnectionRequest-v3d0ext(RRCConnectionRequest-v3d0ext-IEs):
   .......0        uESpecificBehaviourInformation1idle = 0 :Absent
                  v4b0NonCriticalExtensions:
A5 1.......        v590NonCriticalExtensions = 1 :Present
                   rrcConnectionRequest-v4b0ext(RRCConnectionRequest-v4b0ext-IEs):
                    AccessStratumReleaseIndicator:
   .0100...          AccessStratumReleaseIndicator = 4 :rel-8
                   v590NonCriticalExtensions:
   .....1..         v690NonCriticalExtensions = 1 :Present
                    rrcConnectionRequest-v590ext(RRCConnectionRequest-v590ext-IEs):
   ......0.          predefinedConfigStatusInfo = 0 :False
                    v690NonCriticalExtensions:
   .......1          v6b0NonCriticalExtensions = 1 :Present
                     rrcConnectionRequest-v690ext(RRCConnectionRequest-v690ext-IEs):
AA 1.......           ueCapabilityIndication = 1 :Present
   .0......           measuredResultsOnRACHinterFreq = 0 :Absent
   ..1.....           ueCapabilityIndication = 1 :hsdch-edch
   ...0....           domainIndicator = 0 :cs-domain
   ....10..            csCallType = 2 :other
                     v6b0NonCriticalExtensions:
   ......1.           v6e0NonCriticalExtensions = 1 :Present
                      rrcConnectionRequest-v6b0ext(RRCConnectionRequest-v6b0ext-IEs):
   .......0            mbmsSelectedServices = 0 :Absent
                      v6e0NonCriticalExtensions:
A5 1.......            v770NonCriticalExtensions = 1 :Present
                       rrcConnectionRequest-v6e0ext(RRCConnectionRequest-v6e0ext-IEs):
   .0......             supportForFDPCH = 0 :Absent
                       v770NonCriticalExtensions:
   ..1.....             v7b0NonCriticalExtensions = 1 :Present
                        rrcConnectionRequest-v770ext(RRCConnectionRequest-v770ext-IEs):
   ...0....              ueMobilityStateIndicator = 0 :Absent
   ....0...              hspdschReception-CellFach = 0 :Absent
   .....1..              mac-ehsSupport = 1 :Present
   ......0.              discontinuousDpcchTransmission = 0 :Absent
                         mac-ehsSupport = true
                        v7b0NonCriticalExtensions:
   .......1              v860NonCriticalExtensions = 1 :Present
                         rrcConnectionRequest-v7b0ext(RRCConnectionRequest-v7b0ext-IEs):
10 0.......               supportForE-FDPCH = 0 :Absent
                         v860NonCriticalExtensions:
   .0......               v7e0NonCriticalExtensions = 0 :Absent
                          rrcConnectionRequest-v860ext(RRCConnectionRequest-v860ext-IEs):
   ..0.....                supportOfCommonEDCH = 0 :Absent
   ...1....                multiCellSupport = 1 :Present
   ....0...                pre-redirectionInfo = 0 :Absent
   .....0..                supportOfMACiis = 0 :Absent
   ......0.                supportOfSPSOperation = 0 :Absent
                           multiCellSupport = true
   .......0  Spare Bits = 0b

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