4.19 FDD Code Resources

32.4053GPPPerformance Management (PM)Performance measurementsRelease 17Telecommunication managementTSUniversal Terrestrial Radio Access Network (UTRAN)

4.19.1 Code Resources Used of an FDD mode UTRAN Cell

  1. This measurement provides the number of OVSF codes used of an UTRAN cell. This measurement is split into subcounters according to the Orthogonal Variable Spreading Factor (OVSF) length. This measurement is only valid for FDD mode.
  2. SI.
  3. This measurement is obtained by sampling at a pre-defined interval, the number of OVSF codes used per spread factor (SF), and then taking the arithmetic mean. The SF used as following:
    SF=4, SF= 8, SF= 16, SF= 32, SF= 64, SF= 128, SF= 256, SF=512.
  4. Eight integer values.
  5. CR.CodesUsed.SF4
    CR.CodesUsed.SF8
    CR.CodesUsed.SF16
    CR.CodesUsed.SF32
    CR.CodesUsed.SF64
    CR.CodesUsed.SF128
    CR.CodesUsed.SF256
    CR.CodesUsed.SF512
  6. UtranCellFDD
  7. Valid for circuit switched and packet switched traffic
  8. UMTS