DuoSIM-5G

Artiza Networks
gNB Load & Stress Tester
DuoSIM-5G
  • DuoSIM5G supports:
  • - Up to 100,000+ UEs
  • - More than 50 Cells
  • - 32 User MU-MIMO

gNB Load & Stress Tester.

The DuoSIM-5G tests the function and performance of gNodeBs (gNB) and eNodeBs (eNB) to help network operators and equipment vendors create and develop 5G radio access networks. It is the latest model in Artiza Networks’ award-winning DuoSIM line of base station testers, which have led the industry through the adoption of LTE, LTE-A, and LTE-A Pro. The DuoSIM-5G test platform is adaptable and readily scalable to deliver first-to-market solutions based on 3GPP 5G New Radio (NR) standards.


Testing the performance of the O-RAN gNB at scale in the lab before deployment is vital. Why?

Hidden stability and performance issues are often a result of traditional and insufficient approaches such as:

  • Estimating performance metrics based on Functional Testing results
  • Functional Testing and Basic Load Testing only
  • Performance Testing for modules in isolation only (O-CU / O-DU / RIC)
  • High-capacity Load and Stress Testing is required to expose hidden issues before they cause problems.

With this unmatched scalability, DuoSIM-5G identifies critical bottlenecks that otherwise stay undetected.

DuoSIM-5G wrap-around testing configuration

featureBlockTitlefeatureBlockBody
Testing Massive & MU-MIMOMassive and MU-MIMO are critical to 5G efficiency and scalability. Their gains depend on complex scheduling and beamforming behavior that must be validated at scale. If your O-DU scheduler or beamforming logic breaks at scale, DuoSIM-5G will expose it before your customers do!
AI & RIC OptimizationWith the integration of AI, mobile networks are expected to become more efficient, ultimately leading to increased scales that can be realized. DuoSIM-5G already supports testing at scales well-suited to effectively validate the AI-enhanced RAN. AI-enabled SON performance validation RIC app (xApp/rApp) impact analysis AI model training with realistic traffic data
Verifying Energy Efficiency Energy efficiency is a top priority for MNOs, driven by rising costs and sustainability goals. DuoSIM-5G verifies that energy-saving features remain effective under realistic and extreme network conditions. Validation of energy efficiency at scale Identification of hidden inefficiencies Heavy synthetic traffic generation