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Bandwidth Part Control xApps via O-RAN CCC SM
Bandwidth Part Control xApps via O-RAN CCC SM

Bandwidth Part Control xApps via O-RAN CCC SM

Mikel Irazabal

This xApp enables dynamic control of the Bandwidth Part (BWP) configuration in a RAN node using the O-RAN standardized Cell Configuration and Control (CCC) Service Model. It allows real-time reconfiguration of bandwidth-related parameters through the E2 interface.

develop
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58

Detailed Description

This xApp leverages the O-RAN CCC Service Model to dynamically configure BWP parameters of RAN nodes via the E2 interface. It enables control of the BWP size by reconfiguring the starting Radio Resource Block (RB) and the number of allocated RBs. Through standardized E2 procedures, the xApp supports programmable and near real-time bandwidth reconfiguration, enabling flexible and adaptive RAN optimization strategies.

Key Features

  • O-RAN E2 interface compliant
  • Dynamic Bandwidth Part reconfiguration

Use Cases

  • Dynamic spectrum optimization and management

External Resources

BubbleRAN xApp SDK README

xApp SDK documentation
View Details

Technical Details

Version2026.01
Published01 Jan, 2026
Base
Languages:
C/C++, Python
SDK:
BubbleRAN xApp Dev and User SDKs
OS:
Ubuntu 20.04/22.04
Platform:
BubbleRAN MX-PDK
LicensexApp SDK License
Source

Author

Mikel Irazabal
Mikel Irazabal

Tags

  • O-RAN
  • Monitor
  • Control
  • Amarisoft

Affiliation

  • BubbleRAN

Certified By

  • BubbleRANBubbleRAN

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