AI RSG (RAN Scenario Generator) is a software-based RAN digital twin platform that simulates, develops, validates, and intelligently analyzes network behavior across 4G, 5G, and future 6G networks — open and purpose-built alike — without physical infrastructure. Replicating up to 100,000 cells and 1 million+ UEs with full O-RAN interface fidelity, it serves every stage from compliance testing to city-scale application validation, accelerating operators’ journey from manual operations to full network autonomy (L0–L5).
For Communication Service Providers (CSPs) and vendors, that means:
- Zero CapEx test infrastructure: deploy on any cloud or server in under an hour.
- Faster development cycles: run thousands of parallel scenarios at 100x real-time speed.
- Reduced deployment risk: validate xApps and rApps at city scale before touching the live network.
- Full O-RAN compliance: continuous interface testing across E2AP, O1 NETCONF, and A1 on every commit.
What is the AI RSG?
AI RSG is a complete software ecosystem for RAN development and validation. Built around a city-scale digital twin engine calibrated by both synthetic and real-world data, it integrates four layers:
- The AI RSG simulation engine,
- The ADK developer SDK,
- The AVE automated validation engine, and
- An embedded Claude AI assistant for natural language access
This gives every team, from network engineers to app developers, immediate productive access to a full RAN digital twin.
- Simulate city-scale RAN with up to 100K cells and 1M+ UEs, including 3D GIS and 3GPP mMIMO raytracing.
- Develop and test xApps and rApps with a Python SDK and seed-based reproducibility — no hardware, no approvals.
- Validate automatically with AVE’s KPI scoring engine, issuing pass/fail verdicts for CI pipelines.
- Analyse with AI — ask Claude to configure scenarios, generate code, or diagnose KPI results in plain English.
High-Quality Scenario Data Matters
AI RSG goes beyond dataset creation. Where other tools stop at synthetic data, AI RSG covers the complete development and validation lifecycle — from generating labeled training datasets for AI/ML models, to validating closed-loop xApp decisions at scale, to automated O-RAN compliance testing on every code commit. One platform. Every stage.
Seamless Integration & Future-Ready
- Python ADK: run the same code in development and production environments.
- Cloud-native: deploy on GCP, Azure, AWS, or air-gapped on-premise for defence environments.
- Full O-RAN fidelity: native E2AP, O1 NETCONF, and A1 interfaces; integrates with existing SMO, RIC, and Grafana infrastructure without reconfiguration.
- NTN-ready: supports terrestrial and non-terrestrial network architectures.
Core Capabilities
- AI RSG Digital Twin Engine: city-scale RAN simulation with 3D GIS scenarios, AODT raytracing, and full O-RAN interface fidelity.
- ADK Developer SDK: Python-based RAN control and KPI querying, running at 100x real-time with seed-based scenario replay.
- AVE (App Validation Engine): automated KPI scoring, dataset generation, and CI pass/fail verdicts for xApp and rApp development.
- Claude AI Assistant: natural language scenario configuration, ADK code generation, and results analysis; no RAN expertise required.
- Real-World Calibration: ingests live data from field instruments and cell traces to continuously calibrate the twin toward full network self-awareness.
Why Choose VIAVI TeraVM AI RSG?
- The only platform covering the full AI RAN lifecycle, from data generation to autonomous network validation.
- City-scale fidelity without physical infrastructure: 100K cells, 1M+ UEs, live in under an hour.
- Serves every need CSPs, RAN vendors, app developers, researchers, and defense organizations.
- Accelerates L0–L5 autonomy: the validation backbone at every step of the TM Forum autonomous network journey.
- Built for what’s next — 4G, 5G, 6G, O-RAN, purpose-built, and non-terrestrial networks.
Who Else Benefits?
RAN Scenario Generators and Their Critical Role for Future-Proofing AI-Native RAN
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Blog--English
AI RAN Scenario Generation and the RAN Digital Twin
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DOCOMO and VIAVI Demonstrate AI-Driven Network Control For 6G
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In The News-
NVIDIA Aerial Omniverse Digital Twin Boosts Development of AI-Native Wireless and Deployment Flexibility
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Blog-
Integrating VIAVI AI RSG with NVIDIA Aerial Omniverse Digital Twin
Application Notes
Blog
Brochures
Case Studies
Data Sheets
Posters
Video
- AI RSG - Remove Network Wastage and Improve QoS
- AI-Driven Predictive Beam Management
- RIC Benchmarking
- RIC Energy Saving
- TeraVM - Near Real Time O-RAN RIC Test
- TeraVM AI RSG Demo
- VIAVI AI RAN Scenario Generator - Smarter Data for Smarter Networks
- VIAVI Geo Location xApp Demo
- VIAVI RIC Validation Engine (AVE)
- x-App Training Traffic Steering Demo
Webinar
Webinar Series
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Repair and Calibration
Our products live in rugged environments for more than 10 years with 1000s of test connect/disconnect cycles. We will be there to support you to ensure components that require maintenance like connectors, batteries, and software updates are ready to test accurately for years to come. We apply factory procedures fast, automated calibration and functional verification, maintenance using OEM parts, and the application of all engineering change orders and software updates. Services are available through contract Care plans, FleetCare or per incident as requested.
Top 4 Reasons to Choose VIAVI for Your Repair and Calibration Needs:
- Minimize business disruption
- Budget
- Measurement Accuracy and Product Reliability
- Measurement Compliance, TL9000 certification and OEM Standards
Support at Every Step
We provide support, services, comprehensive training and the resources you need. It’s all part of what we do to maximize the value of your VIAVI investment.
Ask an Expert
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