Author: Andreas Spachtholz

With more than 20 years of experience in RF coverage measurements, Andreas Spachtholz applies his in-depth knowledge and incessant curiosity to help introduce emerging cellular technologies, such as NB-IoT and 5G, into our measurement systems. His readiness to tackle technical challenges head-on often results in product improvements that meet urgent customer needs, for example, the Automatic Channel Detection algorithm in our universal network engineering and optimization software ROMES. Beside development, Andreas and his team consolidate ideas and requirements from around the world to design the necessary steps that let us be the first to measure new cellular technologies.

By | April 5, 2018 | 642 views

Combined engineering and benchmarking measurements add value

Different mobile network measurement tools target different measurement scenarios. One might be the preferred choice for collecting mass data for benchmarking; another might offer extensive possibilities for engineering and troubleshooting. Do we always know how the collected measurement data is being evaluated when we are performing the actual measurement? Most probably not. But wouldn’t it be great if we could…

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By | December 28, 2017 | 1,424 views

NB-IoT: how to test quality of service in NB-IoT networks (part 4 of 6)

NB-IoT networks are designed for machine-to-machine communication, which generally requires low data rates. When building NB-IoT networks, it is essential to test the performance of new implementations to ensure that the required network quality is available. Tests to measure quality of service (QoS) in NB-IoT networks are typically performed with NB-IoT modules that are controlled by software. Our measurement software…

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