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Meeting notes

Meeting notes


All meeting notes

2025-09-26 (Friday)

Topics:

  • Analysis of 5G dongle network architecture

    • Testing after changing the dongle IP and DNS (not works)

  • Raspberry PI test

    • SIM Personalize Tool Issue

2025-09-19 (Friday)

Topics:

  • USIM reprogramming

    • Use SIM Personalize Tool

    • Reprogram USIM for 5G dongle

  • 5G control plane connection success

    • However, Internet services are not work

2025-09-05 (Friday)

Topics:

  • 5G dongle driver issue

  • Analysis core network log

    • AMF, AUSF, UDM , UDR

  • Analyze pcap with Wireshark

2025-08-15 (Friday)

Topics:

  • Purchased the Taoglas TG.45.8113 antenna

  • OAI 5G overflow error

    • Resolved by replacing the USB cable (USB 2.0 → USB 3.0)

  • OAI 5G log analysis

    • The UE was successfully recognized, but failed to establish the final connection

2025-07-11 (Friday)

Topics:

  • OAI 5G build test

    • Successfully built on WSL Ubuntu 18.04, NUC 18.04

  • RANSIM honeycomb: add visualization feature

  • Review IEEE Communications Magazine papers

2025-06-27 (Friday)

Topics:

  • OAI 5G build test

  • RANSIM honeycomb: working properly

2025-06-20 (Friday)

Topics:

  • In-depth analysis of SD RAN RAN Simulator

    • Lightweight log analysis without deploying containers (WSL & VS Code)

2025-05-30 (Friday)

Topics:

  • Testbed recovery after power outage - minor issues detected

    • Wi-Fi router not working changed to a wired only router

    • UPF container init error

    • ethtool command error

  • Research on SMO & Non RT RIC

  • Viavi RIC Tester issue

    • License problem

    • Analyze decoding error using Wireshark

2025-04-11 (Friday)

Topics:

  • Introduction of new team member

  • Non-RT RIC setup

  • Discussion on research direction

2025-04-04 (Friday)

Topics:

  • Reformatted SD-RAN Hardware Installation Guide in Markup

  • Attended an expert-invited seminar at ETRI

    • Introduced Aether Project

  • Retest Viavi RIC Tester

  • Request approval to add new team members

2025-03-21 (Friday)

Topics:

  • SD-RAN v1.5 Techinar

  • Integrate non-RT RIC

    • Connect SD-RAN near-RT RIC & Smart5G non-RT RIC

  • Prof. Hong’s proposal Participation in O-RAN standardization meeting

  • Viavi RIC Tester ↔ SD-RAN RIC (Complete?)

  • Requirement for specialist seminar

2025-02-25 (Tuesday)

Topics:

  • KHU O-RAN Testbed

    • Routing rule report

  • Temporary error in onos-e2t

    • Resolved by deleting and recreating onos-e2t

2025-01-24 (Friday)

Topics:

  • KHU O-RAN Testbed SD-RAN 1.5 test

    • Resolve the pending issue by upgrading to higher spec hardware

  • Aether OnRamp introduction and demo video preparation

    • Minor issues with the latest version

  • A fatal error occurs, but the installation completes successfully

    • Re-obtain Viavi RIC Tester license (demo)

2025-01-17 (Friday)

Topics:

  • KHU O-RAN Testbed

    • Inquired with the KHU information center

  • KICS Winter Conference 2025 Best Paper Award

    • Implementation of an End to End Intelligent Mobile Network using Open Source

  • Re-obtain Viavi RIC Tester license (demo)

2024-12-13 (Friday)

Topics:

  • KHU O-RAN Testbed

    • Analyze SD-RAN Docs

  • onos-e2t issue resolved

  • Viavi RIC tester license issue

    • Can be used again starting in January (available until March)

2024-11-26 (Tuesday)

Topics:

2024-11-19 (Tuesday)

Topics:

  • KHU O-RAN Testbed

    • Change to Ubuntu Server, but DNS issue occurred in router pod

  • Debugging strategy for decoding error in Viavi RIC Tester & SD-RAN RIC e2t connection

    • Debug mode setting

2024-11-12 (Tuesday)

Topics:

  • Request from Viavi

    • About align bits

  • Debugging strategy for decoding error in Viavi RIC Tester & SD-RAN RIC e2t connection

2024-10-29 (Tuesday)

Topics:

  • KHU O-RAN Testbed TCPdump

    • No logs are generated in router

  • O-RAN PlugFest Fall 2024 (hosted by LG Uplus

    • Viavi RIC Tester & SD-RAN RIC e2t connection (ongoing) decoding error

  • Request from Viavi

    • According to our engineering, from our experience ONF near-RT RIC was deemed “immature” with other customer

    • We suggest the customer to use 2 other open source alternatives: OSC near-RT RIC , FlexRIC from OAI

2024-10-18 (Friday)

Topics:

  • O-RAN PlugFest Fall 2024 (hosted by LG Uplus)

    • Viavi RIC Tester & SD-RAN RIC e2t connection (ongoing)

  • Paper submission for the 2024 KICS Fall Conference has been completed

2024-10-08 (Tuesday)

Topics:

  • Router container issue

    • Related to the CoreDNS pod in the kube-system namespace

  • Inquiring if it's okay to participate O-RAN PlugFest Fall 2024 (hosted by LG Uplus

    • Viavi RIC Tester & SD-RAN RIC e2t connection

  • Participate ICT Challenge 2024

  • Inquiry regarding paper submission for the 2024 KICS Fall Conference

2024-09-17 (Tuesday)

Topics:

  • Write an installation guide

  • sdran-helm-chart/ onos-helm-chart PR merge

  • USIM Reader/Writer Issue

    • Our tool can read the USIM card but cannot write information to it

  • DU/CU port issue

    • RIC port change is not work

  • Router container issue

2024-08-09 (Friday)

Topics:

  • Github PR merge

  • Research project

2024-07-02 (Tuesday)

Topics:

  • Git action update

  • RAN simulator analysis

2024-05-30 (Thursday)

Topics:

  • Github PR integration

  • Implement git action

2024-05-10 (Friday)

Topics:

  • Analyze dependencies in project Aether

  • Bump go module