Opensource Mobile Networks · 2026-10-26 09:02

Opensource Mobile Networks

OCUDU adds Samsung, Qualcomm and Intel as open-source RAN code matures — In a 19 October interview, FutureG’s Tom Rondeau told Mobile World Live that the Linux Foundation’s OCUDU Ecosystem Foundation has grown to 12 premier members after Samsung, Qualcomm and Intel joined, and is running a six-month release cadence after shipping OCUDU 26.10 with Rel-17 NTN and multi-antenna work on 8 October. The project is aiming for at least one commercial champion to integrate the open CU/DU stack, alongside a Cohere OTFS/ISAC trial built on OCUDU. Mobile World Live · cmvououzf51886f8b8f7a3ce9

OpenAirInterface 2026.w43 reworks the SRS scheduler and lands Rel-17 NRPPa — Duranta/OpenAirInterface tagged weekly integration 2026.w43 on 23 October, bringing a reworked SRS scheduler, improvements for 2-Step RA, NRPPa ASN.1 updates to Release 17 (TS 38.455 v17.4.0), beamforming MAC refactors, and assorted PHY/MAC/UE and CI fixes on the GitHub-hosted RAN+UE tree. GitHub · cmvououzr0e45cfdc32de5924

OCUDU Ecosystem Developer Summit wraps in Alexandria — The Linux Foundation’s OCUDU Ecosystem Developer Summit ran 20–22 October 2026 at Virginia Tech in Alexandria, Virginia; organizers thanked attendees and pointed to session recordings on the OCUDU Ecosystem Foundation YouTube channel plus speaker slides via the event schedule. Linux Foundation Events · cmsvedgkq11ba3af11ba9df90

ModemManager hardens udev rule parsing and validation — Merge request !1513, merged 25 October, rejects malformed udev rule items (whitespace or operators in the left field, non-quoted right fields) so missing commas no longer silently corrupt match values, and adds unit tests around the exposed rule loader helpers. ModemManager (GitLab) · cmvouov06f1a6c46ad4237946

Open5GS SEPP binds N32-c peers to the verified TLS client certificate — A 21 October commit on main makes the SEPP match the N32-c sender name against the verified TLS client certificate (DNS SAN, then CN) when client verification is enabled, returning HTTP 403 before peer FSM dispatch so a trusted client cannot overwrite another peer’s negotiation state. Open5GS · cmvouov0i9e2e7236eea8b595

OCUDU regenerates F1AP, NGAP, RRC NR, XnAP, NRPPa and E1AP ASN.1 — Merge request !1919, merged 24 October, regenerates those ASN.1 stacks with new SRSConfiguration extension IEs for F1AP/NRPPa, field renames across E1AP/F1AP/NRPPa, and criticality mismatch warnings on unpack. OCUDU (GitLab) · cmvouov0qf08864491016d413

OCUDU PDSCH allows non-contiguous frequency allocations — Merge request !1883, merged 21 October, drops an overly strict contiguous-RB check for PDSCH allocations and adjusts the PT-RS generator so it works with non-contiguous RB sets. OCUDU (GitLab) · cmvouov0y7acba087f966cc32