5G as a full systerm provide (Solution for regulatory authorities)
At MWC 2025, we showcased our enhanced 5G monitoring and testing portfolio. Rohde and Schwarz is the first full system provider for license compliance, interference hunting and coverage measurements for 5G mobile networks.
Tripod
Transportable Monitoring Stations are a vital part in spectrum monitoring set ups. For temporary missions, robust set ups are required with easiest deployment concept. Our innovative System is a comprehensive solution for regulators and critical infrastructure requiring minimal infrastructure on-site. They enable full network integration into our ARGUS and CEPTOR monitoring software. To simplify the deployment, we've designed a mounting concept for tool-less installation at any site.
Time Domain Analysis for ESMW
The ESMW ultra wideband monitoring receiver is the core component of our future-proof spectrum monitoring systems for fixed, mobile and transportable stations. Here, at MWC2025, we are launching the much expected time domain analysis functionality for the ESMW with gated measurements, which is crucial for license compliance and interference hunting in 5G networks.
NR-NTN conformance testing
NTN is a game changer in mobile communication, providing connectivity where terrestrial networks are unavailable. This demo showcases the first 5G test cases in FR1, where the CMX500 one-box signaling tester is connected to the device under test (DUT) to simulate specified test scenarios that integrate base stations and satellites. The R&S Contest software platform, with its intuitive GUI, offers various test scenarios and is capable of performing conformance tests (PCT, RRM, RF) as defined by 3GPP, as well as carrier acceptance test cases, all within a single user interface.
Physical layer testing for base stations
O-RAN gives network operators the flexibility to choose different vendors for different network slices driving innovation in the eco system. Rohde & Schwarz test equipment ensures the correct functionalities of the radio units.
This demo provides an overview of typical production measurements on an O-RU from Pegatron with the PVT360A.
The PVT360A family specializes on base station testing. The instrument is optimized for FR1 base station and small cell testing in production.
Towards 6G: Digital Twins for AI-RAN
This demo highlights our collaboration with NVIDIA on AI-ML testing for wireless communication, with a focus on digital twins. Discover how ray tracing can be utilized to create realistic radio propagation environment conditions, and learn how the generated wireless channel data can be transferred to the R&S®SMW200A vector signal generator for reproduction in lab testing.
6G ISAC reliable object emulation
Integrated sensing and communication (ISAC) remains a key 6G research topic.
In this video we are demonstrating object emulation in the FR2 spectrum band for future 6G ISAC applications in cooperation with our customer Nokia.
FR3 device testing
The FR3 frequency range (7.125 GHz to 24.25 GHz) is under discussion for future 6G wireless networks.
This demo demonstrates the feasibility of FR3 using the CMX500 one-box signaling tester (OBT) in a maximum throughput use case at 13 GHz, a frequency band within the proposed FR3 range, based on Qualcomm Technologies’ 5G mobile test platform (MTP).
The CMX500 OBT creates a signaling environment by transmitting an FR3 cell signal at 13 GHz, simulating real-world conditions, and conducts a comprehensive analysis to verify the device's ability to achieve maximum throughput, making the CMX500 OBT the ideal choice for FR3 research and development.
Customized 5G signals for FR3 and NTN testing
Testing early FR3 or NTN R&D application is becoming a reality.
In this setup we demonstrate a new option on our vector signal generator and vector signal analyzer for non-standardized 5G signal configurations. This allows to modify for example bandwidth or sub-carrier-spacing to non-standardized values using the R&S®SMW200A vector signal generator. The signals are then analyzed on the R&S®FSVA3000 spectrum analyzer.
ML-based CSI-RS feedback enhancements
As the wireless industry evolves, staying ahead of the 3GPP feature curve is essential. In this demo, we present our AI/ML-based CSI compression, a key component of the CSI Feedback Enhancement study item for 3GPP Rel. 18. This critical technology not only enhances 5G capabilities but also lays the groundwork for AI/ML in 6G.
The CMX500 one-box radio communication tester is the ideal tool for preparing customers for the next generation of wireless technology, equipping them to tackle upcoming challenges and seize new opportunities. Our demonstration highlights the importance of industry collaboration, showcasing an industry-first implementation of ML-based CSI feedback, achieved in partnership with Qualcomm Technologies.
By validating performance and ensuring cross-vendor interoperability, we are paving the way for standardized AI/ML communication in 5G-Advanced and beyond.
AI-powered scripting
Scripting is essential for automation, enabling the creation of new scripts, updating existing ones, and providing detailed explanations of scripts.
In this demo, experience how our AI-based scripting assistant on the CMX500 one-box signaling tester revolutionizes mobile phone testing. This innovative solution leverages natural language processing and machine learning to automate test script generation and 5G functional tests, streamline workflows, accelerate product launches, and ensure comprehensive test coverage. Use our AI scripting wizard to gain deeper insights into user experience through machine learning.
NR-NTN testing - connectivity redefined
NR-NTN is the future of seamless connectivity.
In this demo, we showcase our innovative Constellation Insight tool, which, when paired with the CMX500 one-box tester, simplifies the configuration and deployment of non-terrestrial networks. The CMX500 OBT is an all-in-one solution for advanced satellite communication (NR-NTN), offering robust capabilities such as multiband and multiorbit support, as well as channel emulation and fading capabilities.
Network energy saving testing
Network energy savings are a top priority for mobile network operators looking to reduce operating expenses in 5G networks.
In this demo, Rohde & Schwarz and VIAVI Solutions in collaboration with Analog Devices are showcasing how advanced energy saving features such as microsleep DTx or discontinuous transmit on an O-RU platform save energy under real-world traffic loads - measured and validated through the R&S®RTO6 oscilloscope, the R&S®NGT power supply and the VIAVI TM500 O-RU tester.
Perfect for operators aiming to reduce OPEX and carbon footprints, contributing to greener, more efficient networks.
UWB radar target simulation
The security and precise ranging capabilities of UWB technology mean it is already well established for automotive applications such as remote vehicle access. The next generation of UWB chipsets enable additional automotive use cases inside and outside vehicles such as Child Presence Detection (CPD). As these applications require short distance target simulation, with a signal bandwidth significantly larger than 500MHz, several technical challenges needed to be overcome to create an appropriate test solution.
The UWB radar target simulator demonstration setup we showed at MWC2025, believed to be the first of its kind, enables the performance of the Trimension NCJ29D6A chipset from market leaders NXP Semiconductors to be verified. It simulates an UWB radar target with a precise, variable target distance with maximum control and reproducibility and then measures the response.
AI-powered network visibility
Discover AI-powered deep packet inspection in action! How does AI-driven encrypted traffic intelligence (ETI) enhance transparency in large-scale telecom networks? Watch Anna Vilshöfer break it down and see how our next-gen DPI is shaping intelligent networks
AR antenna measurements
Augmented Reality (AR) has the potential to revolutionize how we conduct test scenarios, from displaying information to showing results and controlling machines or instruments. AR can bundle various types of information and overlay them virtually onto reality, facilitating seamless and user-friendly operations.
In this demo, we showcase AR in the context of Over-The-Air (OTA) testing by visualizing an antenna pattern over a Device Under Test (DUT) inside the R&S®ATS800R chamber, enabling control of a positioner through hand gestures.
Network testing & monitoring
Private 5G Networks enable business critical process in the verticals where they are used. R&S provides the needed solutions to test private 5G networks from rollout and acceptance to network monitoring and troubleshooting. This year we are launching our R&S®LCM network probe, that is used both for network monitoring together with R&S®SmartMonitor, but also for network verification, acceptance and troubleshooting.
