5G is now - video series

Tech Talk CERTIUM AI

Tech Talk CERTIUM AI - Less routine, more safety: AI-driven communication in ATC

AVQA – Catching a gateway violating RTP standards

AVQA flagged a strange pattern: perfect voice quality during calls, but a MOS of 1.0 during idle times. Drilling down revealed the gateway sent non-standard keep-alive packets, breaking the sequence numbering RFC 3550 and ED-137 require. Radios saw this as massive packet loss. A clear compliance violation, caught before it caused real harm.

AVQA – Tracing phantom calls to a defective cable

A customer's DVR kept crashing, and the vendor got the blame. AVQA traced it to "ghost calls," recordings under 100 ms with no audio, amplified by frequency coupling. Searching for short squelch events pinpointed the source: a defective radar cable near the RX antennas causing EMI interference. Mystery solved, DVR saved.

AVQA – Revealing an ED-136 violation

A real deployment showed MOS repeatedly dropping below the ED-136 required threshold of 4.0. AVQA helped drill down to the cause: packet loss and severe jitter. At the call level, 1 in 11 packets was lost, not enough to be obvious to controllers, but enough to flag for the network provider before it became a real problem.

AVQA – Identifying an ATC hazard

After swapping an old analog radio for a new VoIP one, an ANSP could finally monitor RSSI remotely, and AVQA immediately flagged a high noise floor on multiple frequencies. Engineers traced it to a faulty electric fence around a nearby horse pasture. Turning the fence off confirmed it instantly in AVQA. Case closed.

AVQA – Detecting an interreference with ATC frequencies

During a trial, AVQA picked up unusually high squelch power every morning, a strange pattern the ANSP already knew about. A public radio station's transmitter was interfering with ATC frequencies nearby. The customer had it under control, but was glad to see AVQA could detect and alarm on it too.

AVQA – Uncovering a codec mismatch

A controller calling an airport tower heard nothing but silence, even though every audio packet arrived. The culprit: a codec mismatch. The airport's device sent G.711 A-law while the ANSP device expected µ-law, the very codec the airport itself had proposed. A stark reminder that safety-critical comms can fail silently.

LDACS insights at Airspace World 2026

A quick look at secure real‑time ATM data tech supporting EU climate goals; Francesco Gaultieri previews milestones and two research projects launching in September.

Drones are becoming part of everyday live

Revolutionizing air traffic control: introducing CERTIUM AI for enhanced situational awarenes

In this video we introduce our latest innovation from the CERTIUM suite: CERTIUM AI bridges the gap between analog voice communications and digital workflow.

NTN testing with Rohde & Schwarz at Mobile World Congress 2026

Discover how Rohde & Schwarz enables end-to-end NTN testing across the full ecosystem, and learn how our solutions support development, certification and network testing for NR-NTN, NB-NTN and Direct-To-Cell.

Cognitive EW - Tech Talk with Tim Fountain and Dr. Karen Haigh

Mobile XR and AI Glasses - Part 2: 6G use case testing - challenges and solutions

In this video we break down the testing challenges of mobile XR and AI glasses use cases and present an end-to-end testing approach for optimizing their performance across 4G, 5G, Wi-Fi, and future 6G networks.

Mobile XR and AI Glasses - Part 1: An emerging platform for 6G use cases

Join us for an introduction to mobile XR and AI glasses, an emerging platform that will enable key use cases for driving 6G growth and adoption.

Explainer video: How to verify O-RUs supporting Massive MIMO Beamforming

Discover how Rohde & Schwarz and VIAVI Solutions are redefining O-RU testing to accelerate high-performance O-RAN deployments and unlock the full potential of Massive MIMO.

KDI case study video: Increasing security at Norwegian prisons

Learn how the Norwegian Correctional Service (KDI) increased its security at several of the country's prisons by implementing a customer-specific version of the proven QPS201 security scanner.

3GPP NTN technology

This talk explores how 3GPP NTN technology and Qualcomm’s innovations are enabling seamless satellite connectivity across devices, bridging coverage gaps, and laying the foundation for future 6G networks.

Overview of the technology evolution from 5G to 6G

Explore the technological path from 5G to 6G. This presentation outlines how advanced beamforming, multi-TRP operation, non-terrestrial networks, new spectrum ranges, AI-driven radio optimization, and integrated sensing will shape the next generation of mobile communication.

5G-Adv. NTN technology for direct satellite access - from smart phone to automotive

This presentation explores MediaTek’s latest advancements in 5G-Advanced NTN technology for direct satellite access from smartphones to automotive platforms. It highlights the challenges of satellite communication, evolving technical options, and the world’s first successful 5G NTN demonstrations across IoT, broadband, and in-orbit LEO satellite connections.

HD-FDD technology for future-proof 5G eRedCap

This talk explains why HD-FDD support is a critical enabler for deploying eRedCap, the emerging next-generation cellular IoT technology.

Wi-Fi 7 MLO – (surprisingly) the devil is in the details – or how to test MLO

This talk examines the complexity of Wi-Fi 7’s Multi-Link Operation (MLO), explaining its various operating modes, the interoperability challenges delaying implementation, and a proposed method for efficiently testing MLO against a reference platform.

Mobile convergence 5G and Wi-Fi

This talk explains how 5G’s ATSSS framework enables seamless, high-quality connectivity by combining mobile and Wi-Fi access, highlighting Deutsche Telekom’s pioneering implementation, key use cases, technical background, and the need for broad ecosystem adoption.

The impact of test & measurement evolving from 5G to 6G

This presentation highlights how test and measurement solutions are evolving to meet the demands of 5G Advanced and the emerging 6G era. From XR testbeds and private network validation to ISAC, FR3 testing, advanced antenna systems, and next-generation signal analyzers, it showcases the key innovations shaping future wireless performance.

XR in the 6G age

This talk presents a collaborative 3D Digital Twin application tested in the University of Oulu’s 5GTN network, focusing on its system design, 5G integration, XR-oriented network slicing, and validation results that demonstrate how 5G testbeds can accelerate innovation toward future 6G spatial collaboration.

Wi-Fi 8 & AI: the next era of intelligent connectivity

Discover how Wi-Fi 8 and AI are reshaping the future of connectivity. This talk from Qualcomm highlights how next-generation wireless technology, intelligent device ecosystems, and edge AI work together to deliver faster, more reliable, and more responsive digital experiences.

Industrial 5G networks of Deutsche Bahn: Applications, potentials and challenges

This talk presents how Deutsche Bahn is using industrial 5G to digitalize and automate its maintenance facilities, sharing insights from a test network in Krefeld, outlining future 5G plans, and highlighting requirements for supplier industries.

RF and certification challenges in mmWave Wi-Fi

This talk presents the key challenges of integrating mmWave technology into current Wi-Fi systems—focusing on RF front-end and antenna design issues, regulatory and EMF considerations—and illustrates them through practical examples and measurement setups.

CMX500 for non-terrestrial networks: Enabling the future of connectivity

This session showcases how the CMX500 enables efficient NTN network emulation with multiorbit and multiband support, integrated channel fading, and advanced tools like Constellation Insight to streamline testing and accelerate innovation in satellite communications.

The future of narrowband non-terrestrial networks

This presentation introduces how Skylo is redefining satellite direct-to-device connectivity for both consumers and enterprises. It covers the coverage gap problem, skyrocketing demand for satellite messaging, and Skylo’s chipset-level integration that enables seamless interoperability with smartphones, wearables, vehicles and carrier networks worldwide.

Unlocking the potential of AI-RAN: A pathway towards future network Intelligence

This talk highlights how the AI-RAN Alliance and Singapore’s Future Communications R&D Programme are advancing the integration of AI and RAN technologies to optimize networks, enhance platform utilization, and unlock new monetization opportunities.

Unleashing RAN intelligence: Powered by AI

This presentation will put spotlight on NVIDIA’s approach to 6G innovation as rooted in first principles, ensuring comprehensive developer toolset and practical impact for developers at the forefront of AI-driven wireless evolution.

Standards and regulations: The backbone of secure and reliable NTN networks

This presentation explores how standards and regulations form the foundation of secure, interoperable, and future-ready Non-Terrestrial Networks (NTN). It highlights the shift from proprietary satellite solutions to standardized 5G/6G architectures, direct-to-cell communication models, regulatory frameworks, and the role of rigorous testing in enabling reliable global connectivity.

Wi-Fi 8 technology introduction

This talk introduces the path to Wi-Fi 8 through the IEEE 802.11bn Ultra High Reliability (UHR) amendment, outlining its key anticipated features and how it aims to meet the stringent demands of emerging applications.

AI/ML in 5G-advanced and 6G: Practical paths and real challenges

AI/ML is transforming the evolution from 5G-Advanced to 6G. This presentation reveals the real-world challenges, breakthrough testbed results, and practical steps needed to build AI-native wireless systems.

Rohde & Schwarz supports the Samsung Galaxy S20 5G

An Introduction to GMSL and how to test it

Watch this video to learn about GMSL technology, its purpose, supported data speeds, and how tools like eye diagrams and signal integrity analysis ensure reliable in-vehicle network performance.

Optimisation de la station de base pour une capacité améliorée

AI-powered 6G receiver – The role of machine learning-based digital post-distortion (DPoD)

Join Andreas Oeldemann from Rohde & Schwarz and Dani Korpi from Nokia Bell Labs as they discuss the role of AI receivers in addressing the challenges of 6G.

Contrôle du trafic aérien dans un cloud fiable

Rohde & Schwarz est le principal fabricant de systèmes de communications vocales (VCS) et propose un centre technologique virtuel dédié au contrôle du trafic aérien.

AI-powered 6G receiver – Hardware-in-the-loop testing of an AI receiver integrating DPoD

Join Andreas Oeldemann from Rohde & Schwarz and Dani Korpi from Nokia Bell Labs as they demonstrate how to evaluate the performance of HybridDeepRX, Nokia Bell Labs’ advanced AI receiver, in hardware-in-the-loop experiments

An overview of ISO immunity test standards for Automotive EMC

An overview of ISO Immunity test standards for Automotive EMC

IEC 61000-4-41 Broadband radiated immunity tests

IEC 61000-4-41 Broadband radiated immunity tests

An overview of Automotive EMC Standards covering UN ECE R10, ISO 11451 and ISO 11452 updates

An overview of Automotive EMC Standards covering UN ECE R10, ISO 11451 and ISO 11452 updates

ARDRONIS Effect

Discover the revolutionary drone protection solution for military operations. Discover ARDRONIS!

Uncover the unkown

Get insights in the powerful counter drone solution for a more secure world. Discover ARDRONIS!

Explainer video: Exploring MIL-STD-461

In this video, we explore MIL-STD-461, the military standard for electromagnetic emissions, and how Rohde & Schwarz EMI test systems utilize advanced methods like the FFT time domain mode to enhance measurement speed and accuracy in EMI testing.

Explainer video: Automotive radar EOL calibration and alignment using the R&S®RadEsT

This video explains how the RadEsT target generator offers an accurate, space-efficient and more sophisticated alternative to mechanical reflectors for EOL automotive radar calibration and alignment

#ThinkSix Tech Talk: AI in wireless communications – Neural receivers based on AI/ML

Join our experts as they review a recent milestone in our collaboration with NVIDIA Research on developing and testing neural receiver architectures.

AI/ML-based CSI feedback enhancements with the R&S®CMX500 one-box signaling tester

Learn more about two different setups for testing AI/ML CSI compression, both using the R&S®CMX500 base station emulator.

5G as a full system provider (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

UWB radar target simulation

R&S has developed a test demonstration for ultra-wideband radar target simulation that combines a vector signal generator with a signal analyzer and control software. Learn how this innovative solution ensures the precise and repeatable verification of ultra-wideband chipset and device performance.

Explainer video: Using digital twin techniques to optimize automotive antennas

Discover how combining simulation software and test hardware can accelerate the development of automotive antennas optimize their position and ensure robust wireless connectivity inside vehicles.

#ThinkSix – Towards an AI-native air interface in 6G

Watch this video to learn more about cross-vendor interoperability testing between machine learning (ML) models.

Partnership video: R&S and IPTE collaborate on 5G TCU production testing

Find out how the collaboration between Rohde & Schwarz and IPTE enables TCU vendors to bridge the gap between product development and validation to and automated production.

EMC standards update: RED

How to qualify devices without accessible antenna ports according to RED and FCC

Many IoT and connected devices rely on wireless technology, such as Wi-Fi. Their compact design often excludes an accessible antenna port, creating an additional test challenge when it comes to demonstrating compliance with RED or FCC regulations.

Explainer video: Next Generation eCall

This video explains how eCall and next generation eCall work then shows the test process from GNSS module to TCU and vehicle level.

Product video: R&S®RadEsT – The essential in radar testing

The R&S®RadEsT automotive radar essential tester is provides OEMS and Tier 1s with dynamic and precise target generation for debugging of reference designs and software.

CERTIUM VCS architecture

Understand the decentralized high redundant architecture of the full IP CERTIUM VCS system providing maximum availability and flexibility for all customer needs.

THz communication explained

Get an overview of THz communications. Explore key applications and test challenges.

CERTIUM VCS: Intuitive GUI

The easy customization of the GUI reduces the necessity for extensive GUI training for the air traffic controller.

Application video: Dürr and R&S solution for ADAS/AD functional testing for EOL and PTI

Dürr and R&S have developed an innovative, cost-effective solution for over-the-air (OTA) vehicle-in-the-loop (VIL) ADAS/AD testing. This solution validates conformity and effectiveness during end-of-line (EOL) testing or periodical technical inspection (PTI).

Analyse approfondie de CERTIUM® GATEWAYS

Rohde & Schwarz propose une large gamme de passerelles dédiées à l'intégration parfaite des applications existantes au sein des infrastructures IP.

5G RedCap – Network Testing

The video shows an overview about 5G RedCap basics and its verification with field measurements.

Case study: Security screening at Denver International Airport

What is the Metaverse?

The metaverse and XR - Part 1: Join us as we delve into the fundamental ideas of the Metaverse and its symbiotic relationship with extended reality (XR). Discover how these emerging paradigms promise to reshape our reality and propel us into a new era of connectivity and experience.

The role of 5G and 6G

The metaverse and XR - Part 2: Join us and get an introduction to addressing new network challenges. Discover how 5G and 6G will enable the next generation of immersive experiences.

5G and 5G-Advanced

The metaverse and XR - Part 3: Join us and learn about the 5G and 5G-Advanced features that are laying the foundation for 6G high-fidelity XR and large-scale metaverse experiences.

E2E testing of XR use cases

The metaverse and XR - Part 4: Join us for an introduction to our work in developing an E2E testbed for XR use cases.

AVQA Advanced voice quality assurance system

Exceptional performance for next generation radiomonitoring

More and more devices will share the radio spectrum in the coming years. The R&S®ESMW helps regulators keep pace. Gain insights from the Mobile World Congress.

Curious for microwave imaging applications and their advantages compared to alternative (e.g. camera, scales or x-ray) methods?

Watch this video to get insights on the interpretations of captured images, possible conclusions and practical applications.

Advanced Technology Solutions Made by Rohde & Schwarz

End-to-end mission control communications system R&S®M4ACS in field deployments

R&S and NOFFZ collaborate on automotive radar sensor production testing

The partnership between R&S and NOFFZ, combines the expertise of R&S radar object simulation and NOFFZ experience in turnkey production test systems to give automotive radar sensor suppliers a seamless path from development to validation and volume manufacturing.

QPS Walk2000 for mobile event security solutions and crowd control

5G Broadcast

Ensuring ADAS functionality during Periodic Technical Inspection (PTI)

Tools setting

Learn in this short video about R&S®ELEKTRA EMC test automation software how to configure the test basics.

Hardware setup

Learn in this short video about R&S®ELEKTRA EMC test automation software how to set up the test hardware.