Blog
Announcements from the OCUDU India community. Two categories:
- News project updates, community events, ecosystem changes.
- Releases software releases and their changelogs.
Posts appear in reverse chronological order.
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Scaling OCUDU RAN Testing: From Single UE to Multi-UE Simulation
Monday, May 25, 2026 in Releases
6 minute read
OAI ZMQ Support and OCUDU Integration OAI’s recent release introduced ZMQ support in nr-uesoftmodem that pairs cleanly with OCUDU’s ZMQ-based radio interface. That gave us a single-UE simulator talking natively to the OCUDU gNB, a strong …
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xFAPI Enables OCUDU's FAPI L1/L2 Split: Building the Foundation for Open, Vendor-Neutral AI-RAN
Tuesday, May 19, 2026 in Releases
6 minute read
The OCUDU stack has historically run L2 and L1 inside a single monolithic process. While this model is simple from a deployment perspective, it tightly couples two very different parts of the gNB: the L2 stack, including MAC, RLC, PDCP, F1AP, RRC, …
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Hardware-Accelerated PRACH Detection in OCUDU: CUDA-Graph-Based GPU Offload
Saturday, May 02, 2026 in Releases
7 minute read
Modern vRAN systems are steadily transitioning toward heterogeneous compute, where general-purpose CPUs are augmented with domain-specific accelerators to meet strict real-time PHY requirements. PRACH detection is a timing-critical, bursty L1 …
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Hardware-Accelerated LDPC in OCUDU: BBDEV-Based Offload with ACC100
Wednesday, April 22, 2026 in Releases
3 minute read
Modern vRAN systems are steadily transitioning toward heterogeneous compute architectures, where general-purpose CPUs are augmented with domain-specific accelerators to meet strict real-time PHY requirements. Among all PHY functions, LDPC …