Why Bringing AI to the RAN
As 5G networks evolve, they enable ultra-low latency, faster speeds, and massive device connectivity. However, traditional CPU-based systems have struggled to handle computationally intensive virtualized Radio Access Network (vRAN) functions, creating bottlenecks in performance. To address these challenges, integrating AI at the edge—where data processing is closer to the source—has become essential. AI-accelerated infrastructure optimizes latency and bandwidth usage while supporting critical network requirements such as software-programmable Network Operating Systems (NOS) for RAN operations.
AI-RAN: Enhancing vRAN Functions with AI
AI in the RAN (AI-RAN) introduces high-performance computing and generative AI inferencing to the edge, elevating vRAN capabilities. AI’s integration into cellular networks improves spectral efficiency, ensuring a more robust and optimized network experience. As we transition toward 6G, AI-RAN is key to realizing the vision of ubiquitous AI.
AI brings the following enhancements to vRAN:
- Radio Resource Management: AI optimizes radio resources, improving user experiences and overall network efficiency.
- Data Processing: AI enables the real-time processing of large volumes of data for actionable insights and analytics.
Joint AI-RAN Solution by Lanner and Arrcus
Lanner, in collaboration with Arrcus, provides a cutting-edge AI-RAN solution, featuring the MGX Server ECA-6051 powered by NVIDIA’s GH200 Grace Hopper Superchip and Bluefield DPU. With Arrcus' software-programmable NOS, this solution offloads high-cycle functions like signal processing, channel coding, and modulation/demodulation, significantly enhancing the efficiency of radio networks.
The Lanner and Arrcus solution offers significant improvements to vRAN deployments by enhancing scalability, efficiency, and cost-effectiveness. Key benefits include:
- Uniformity: A single software architecture providing a converged compute and networking platform.
- Control and Isolation of Workloads: allows virtual routing and workload separation for maximum control.
- Visibility: provides network visibility, analytics, and resiliency.
- Software Offload for Efficiency: The DPU handles security and MCN services, increasing system efficiency.
- Superior Economics: Reduced capital expenditure (CAPEX) and operational expenditure (OPEX) make AI-driven vRAN deployment cost-effective.
ECA-6051 Edge AI Server
Lanner’s MGX-based ECA-6051 is purpose-built for 5G edge networks, delivering AI-driven real-time data analysis and decision-making at the network edge. This 2U short-depth server is optimized for deployment in space-constrained 5G edge locations, supporting low-latency, high-bandwidth applications essential for industries relying on real-time insights.
Key features of the ECA-6051 include:
- Powered by NVIDIA’s GH200 Grace Hopper Superchip, which integrates GPU-accelerated computing with CPU processing for unparalleled performance in AI inference, machine learning, and memory-intensive tasks.
- Modular design with up to 3 PCIe 5.0 x16 slots, supporting NVIDIA L40S GPU, H100 Tensor Core GPU, Bluefield-3 DPU, and ConnectX-7 network adapters for enhanced AI and networking performance.
- Scalable, high-performance platform for telecom operators deploying secure, efficient vRAN networks.
Conclusion
The combination of Lanner’s MGX-based ECA-6051 Edge AI server, Arrcus' programmable ArcOS, and NVIDIA’s AI acceleration provides a powerful, scalable, and efficient solution for telecom operators looking to harness the full potential of AI in next-generation vRAN networks. This solution delivers superior performance, operational efficiency, and faster decision-making, paving the way for future 5G and 6G innovations.