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O-RAN Service Models

O-RAN Service Models​

BubbleRAN supports all the mandatory fields of KPM v3, RC v1.03 and CCC v3.

KPM​

Key Performance Metric is the O-RAN service model for monitoring. As of today, the following variables are supported:

  DRB.PdcpSduVolumeDL 
  DRB.PdcpSduVolumeUL
  DRB.RlcSduDelayDl
  DRB.UEThpDl
  DRB.UEThpUl
  CARR.MeanTxPwr
  CARR.MUPDSCHMCSDist.BinX
  CARR.PDSCHMCSDist.BinX.BinY.BinZ
  CARR.PUSCHMCSDist.BinX.BinY.BinZ
  CARR.WBCQIDist.BinX.BinY.BinZ
  RRU.PrbTotDl
  RRU.PrbTotUl

New variables are expected in the near future. More than 900 variables are defined by 3gpp and O-RAN. If you are missing a value, please, do not hesitate and contact the bubbleran team if a concrete variable is needed.

RC​

The RAN Control is the O-RAN service model to control the RAN. As of today, handover (connected mode mobility), MCS selection (extending RC 7.6.XXX) and slicing (dedicated PRB Policy Ratio 8.4.3.6) are supported.

CCC​

This is the Cell Configuration and Control service model. As of today the bandwidth part manipulation is supported, enhancing the energy saving.