Read more about results from a study of speech quality improvements where the EVS AMR-WB IO mode is compared with the legacy AMR-WB encoder

Unlock the future of 6G with R&S Sub-Terahertz tech. Explore advanced solutions like the R&S®SFI100A for superior sub-THz communication & research.

Discover how network testing ensures high-quality in-building LTE and 5G deployments. Learn more about the entire indoor deployment cycle of mobile networks.

This application Note is based on CMW500, SMBV100B and Vector CANoe.Car2x Software and guides to how to simulate the specific Cellular Vehicle-to-Everything (C-V2X) wireless environment in respect to road transport scenarios and transmitted messages around the Device Under Test (DUT) like a Telematics Control Unit (TCU). It shows how to verify and validate the C-V2X application of the DUT in laboratory environment. The virtual simulation scenario is not limited to the requirements of CSAE53-2017 specification, and it could be modified by user according to this operating guide with CANoe.Vehicle-to-everything (V2X) is a new generation of information and communications technologies that connect vehicles to everything. The objective of V2X is to increase road safety and manage traffic efficiently.C-V2X is designed to offer low-latency vehicle-to-vehicle (V2V), vehicle-to-roadside infrastructure (V2I) and vehicle-to-pedestrian (V2P) communications services to add a new dimension to future advanced driver assistance systems (ADAS). C-V2X as one communications standard defined by 3GPP in Release 14 uses LTE technology as the physical interface for communications. The standard describes two types of communications. The vehicle-to-network (V2N) communications type, exploits the cellular Uu interface, uses traditional cellular link to enable cloud services to be integrated into end-to-end solutions, e.g. to allow road and traffic information for a given area to be distributed to the vehicles.The second type is referred to as direct or PC5/Sidelink (V2V, V2I, V2P) communications, where data transmission takes place over the PC5 interface. In that type, C-V2X does not necessarily require a cellular network infrastructure. It can operate without a SIM and without network assistance and uses GNSS as its primary source for time synchronization.Verifying system functionality and performance exclusively by field testing in a real-world environment can be time-consuming, costly and very challenging. Requirements regarding functionality, and consequently the required assistance functions, are constantly changing. Due to this fact, test solutions are needed during the development and introduction phase to verify compliance with the standards. The PC5 direct communications type allows exchange of time sensitive and safety relevant information. Using a mobile communication tester like the R&S® CMW500 together with a C-V2X scenario simulation tool delivers reproducible test scenarios. This is essential for the standardization of verification processes for C-V2X in order to obtain reliable and comparable results, and it helps to demonstrate that end-to-end functionality between two C-V2X devices from different vendors works properly.

02-Jun-2021 | AN-No. GFM341

high-speed digital designs 200_58384 Power electronics testing Power electronics testing Test solutions for power efficiency and power quality Subscribe to the wireless communications testing newsletter Stay up to date with the latest news on 5G, 6G and Wi-Fi as well as mobile device and infrastructure equipment testing - and more Receive notifications on important information regarding 5G, IoT, LTE

Efficient and secure data communication is essential for military operations spanning multiple locations

Real 5G UE measurements

Meet our mobile network testing experts and find out what they have to say about the latest telecom industry trends and innovations

Meet our mobile network testing experts and find out what they have to say about the latest telecom industry trends and innovations

We showcase the performance based on a BLER over SINR measurement and compare it to ideal, perfect channel knowledge performance and traditional receiver implementation used in today's 4G LTE and 5G NR networks. 3GPP, 6G, 5G Advanced Towards 6G: AI/ML-based neural receiver

Discover Rohde & Schwarz´s test solutions for automotive connectivity, including Cellular (2G/3G/LTE/5G), WiFi, BT and NFC

The R&S®CMX500 5G and LTE radio communication tester fully emulates a controllable cellular network and enables audio samples to be exchanged with the labCORE. A 5G antenna is connected to the R&S®CMX500, enabling over the air network transmission and then a martphone attaches to the 5G network and connects to the car handsfree system.

EMC is key to product safety and quality and is mandatory for market access. Learn more about EMC and explore EMC solutions from the world leader in EMC testing.

25-Jan-2023 | Press Releases | Test & measurement

Rohde & Schwarz exhibits at the Mobile World Congress 2023 in Barcelona under the motto “Test. Measure. Innovate.” its exciting and innovative portfolio of mobile and wireless communications testing solutions.

Register and get your free "Wireless communications standards" poster Get insights abut the latest cellular, non-cellular, IoT and GNSS specifications including 5G, LTE and Wi-Fi 200_116625 30 Wireless communications standards Lorem ipsum dolor sit Inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.

Discover how artificial intelligence and machine learning improve 5G performance and set the stage for AI-driven 6G networks.

Rohde & Schwarz invites you to discover the latest innovations in automotive test technology. Join our free technical 1-day seminars with interactive sessions and practical demonstrations.

Silvio Borer is passionate about data analysis and quality assessment.

Holistic solutions for best network security and optimized connections within and between branch offices.

Rohde & Schwarz monitoring systems combine the different locating methods time difference of arrival and angle of arrival for hybrid location of emitters. More information.

Andreas Richard, Project Manager Hardware, is blogging about embedded computing and electrotechnology with a focus on internal antenna design and processing modules.

Oliver Jonas, Usability Manager, blends functionality with intuitive design to create our products’ pixel-perfect user interfaces (UI).

The sixth generation of wireless communications: Rohde & Schwarz is actively involved in making 6G a reality.

Albert Huang, Head of Support and Regional Technical Pre-Sales Team Leader at Rohde & Schwarz, blogs with a focus on technical and market developments.

Simon Allemann blogs about smartphone-based mobile network testing solutions.

Miguel Román blogs about Machine Learning and its mobile network testing applications.

Learn more about the importance of passive mobile network testing for the technology and deployment verification of 5G NR

Do you have questions about the Radio Equipment Directive (RED), harmonized standards or testing requirements? Find answers to the most common customer questions here.

Read more about how the interactivity test can help evaluating the reliability or service availability of private 5G networks. How many 9’s are supported?

Born to enable 5G: Discover the next generation of 5G NR test solutions for measurements in development, QM acceptance testing and production.