RRC:measurementReport -->(Event 4a)

IC info: MAC-I     = 0x47a7a97f
         RRC-SN    = 5
         Direction = 0
         Length    = 88 bits

    UL-DCCH-Message {
     integrityCheckInfo {
      messageAuthenticationCode '01000111101001111010100101111111'B,
      rrc-MessageSequenceNumber 5
     },
     message measurementReport : {
       measurementIdentity 5,
       measuredResults trafficVolumeMeasuredResultsList : {
         {
          rb-Identity 8,
          rlc-BuffersPayload pl128
         }
        },
       eventResults trafficVolumeEventResults : {
         ul-transportChannelCausingEvent dch : 4,
         trafficVolumeEventIdentity e4a
        }
      }
    }