KEYSIGHT VERIFIES AUTOTALKS’ 5G NEW RADIO VEHICLE-TO-EVERYTHING SYSTEM-ON-A-CHIP

Keysight Technologies has enabled Autotalks to verify the TEKTON3 vehicle-to-everything (V2X) system-on-a-chip (SoC) that meets the physical layer specifications of the 3GPP 5G New Radio (NR) Release 16 (Rel-16) Sidelink standards using PathWave V2X solutions.

Sidelink is a feature of 3GPP Rel-16 that supports direct communication between two devices and is a key enabler of next-generation 5G NR V2X Day 2 use cases that improve road safety. An example of a Day 2 use case is cooperative perception, where two vehicles with 5G NR V2X technology can communicate with each other and share information detected by the vehicles' sensors. Sidelink features are enabled through the physical layer communication, which defines the signals and channels needed for robust, stable, and feature-rich communication. To ensure reliable and interference-free communication among vehicles, rigorous physical layer testing is needed during the design and verification stage of SoC development.

Autotalks used the PathWave X-Series measurement application for 5G NR V2X operating on the Keysight MXA signal analyzer and the PathWave Signal Generation for 5G NR V2X running on the Keysight EXG signal generator to test the TEKTON3 5G V2X transceiver. The PathWave X-Series measurement application provides one-button testing for 5G NR V2X spectrum and power measurements such as channel power, spectral emission mask, adjacent channel power ratio, occupied bandwidth, and complementary cumulative distribution function defined in the TS38.521-1 transmitter conformance test specification.