2025-05-14 RSAC Meeting notes

05min

admin

@Martin Skorupski

Next meetings

Update calendar - reach out to Sridhar

05min

Developer and Testing Forum

@John Keeney (Ericsson EST)

• INFO: next demo at ONAP DTF Wed May14 8:45 EDT/12:45 UTC - Please register ONAP DTF DAYs 2025

05min

O-RAN-SC Lab in COSMOS

@Martin Skorupski

Cloud Resources

• srv1 → used by O-RAN-SC INT for Tacker

• srv8,srv9,srv10 -> Stable → install and OpenStack

• srv3,srv6,srv7 -> Development → install and OpenStack

• srv2,srv4,srv5 -> Experimental - wiped out very day 00:00 UTC

05min

O-RAN f2f Demo preparation

@Martin Skorupski

• 2025-06 O-RAN F2F Fukuoka

01min

admin

@Martin Skorupski

Info:
M Release Timeline - L Release Timeline

01min

Release Planning per Project

@Martin Skorupski

Update:
M-Release - L-Release

30min

Integration use case

@bimo fransiscus asisi

• OSC Integration Use Case: Energy Saving →  INT-OSC_E2E_Integration_Usecase_Rel_L_20250319.pptx

• Discussion End-to-End Integration

  • Architecture

  • PM Streaming ??

• Questions:

  • will the rApps (2x) and the xApps (1 to 2x) be open-sourced

    • where is the code for current rApps to inject the code into a sample rApp-frame?

    • Please see: https://github.com/bmw-ece-ntust/nonrtric-rapp-energysaving/tree/master/ES%20rApp/src

    • Please see: https://github.com/o-ran-sc/ric-app-rc 

  • can we have sample data for the AI Interface?

  • can we share E2 sample data?

    • to instruct UE to go to the remaining cell

• Reuse or create a topology for the use case

  • 1x NonRtRic, 1x O-CU-UP 1x O-CU-CP, 2x O-DU, 4x O-RU (2 per O-DU) → 4 cells → 2 cells are just used from each O-DU ? - some UEs (not part of the topology) → one UE is sufficient for that use case

  • maybe reuse: O-RAN-SC OAM Topology

• work needed on the report: https://hackmd.io/@q-eiMFW8TLa2Pa3QKECMzw/rkP1LlRyex

• request for documentation (rApp Manager)

  • please look to the "sample rApp" with producers and consumers

Updates 2025-05-07

• by @bimo fransiscus asisi - https://github.com/bmw-ece-ntust/smo-nearrt-autodep/tree/master/troubleshoot

  • SMO installation - SMO

    • ownerships and permission

      • reinstall: wq should be re-install - please check if it is needed to be installed a root?

    • resources allocation by the deployment

      • CPU consumption by JAVA application

      • root cause seems to be a no auth access to kafka

      • issue understood be NonRtRic team - looking for a permanent fix

  • SMO installation - AIMLFW

    • idea of a common installation setup.sh

    • improvement for Node port documentation - avoiding conflicts

  • k8s version "mismatch"

  • pick version: for k8s → strimzi → kafka - use installation script with option to selected

  • use different k8s for AIMLFW and "rest of the SMO"

• async vs sync

  • NBI of TEIV mainly read-only - 

  • SBI - may be never standardized - implementation currently event-based - no rest inf for writing data 

05min

Q/A

@all?

AI by Bimo: Lab setup in Taiwan lab  - work on SMO deployment -> PNF registrations -> PM flow

End of the meeting

00min

Configuration

@John Keeney (Ericsson EST)

Configuration 

• support by Sim ? VES from O-DU-Sim and/or O-DU-high

00min

OSC ???? use case

@all

M Release Planning

• Brainstorming

  • follow up from L Release

  • Security?

    • TLS1.3?

  • Integration with O-Cloud (INT @bimo fransiscus asisi)

    • Resource Allocation

      • How many resource are needed? 

      • tacker integration

        • 1VM 8Cores - 16GB  SMO host

        • bare-metal - 16 CPU Core 128 GB RAM...

        • -> @Martin Skorupski contact @Ivan Seskar  

References

• M-Release Timeline

• M-Release

• Release "M"