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1. Changelog

1.1 Added

  • E2 Support:
  • ORAN E2AP v2.03.
  • ORAN E2SM v2.01.
  • ORAN E2SM-CCC v3.00.

  • ORAN E2SM-RC v4.00.

  • New E2 Examples:

  • In these we demonstrate how an xApp can:

    • Create an E2 CCC subscription request, followed by a control request message to trigger a cell shutdown and cell unlock.
    • Create an E2 RC subscription request, followed by a control request message for cell barring and traffic steering.

  • Support:

  • Added compatibility for dRAX E2 broker version 6.0.0.

1.2 Changed

  • BREAKING: removed outdated E2SM KPM abstractions

  • Simplified E2 Message Creation:

  • Improved user experience for creating E2 messages.

  • Now, users can provide a JSON message containing the complete E2 message structure as input, which is then used to generate a protobuf-encoded E2 message sent to the E2 broker.

  • Updated E2SM KPM Subscription Example:

  • Refined the approach for creating the E2SM KPM subscription example for easier use and better clarity.

1.3 Notes