Rohde & Schwarz and MediaTek have announced that MediaTek has verified its 5G RedCap test platform with the R&S CMX500 signaling tester, enabling MediaTek to test, measure and verify its final products.

5G RedCap introduces true mid-tier, enhanced machine-type communication (eMTC) to the 5G ecosystem and will help launch a new wave of devices that bridge the capability and complexity gap between earlier low-speed narrowband internet of things (NB-IoT) standards and today’s 5G with an optimized design for mid-tier use cases, such as sensors in industrial automation, smart cameras and wearables. 5G RedCap modems are less complex, use less spectrum bandwidth, consume much less power and work only in standalone (SA) mode, in contrast to 5G modems designed for eMBB use-cases.

As a market leader in eMTC and NB-IoT testing, Rohde & Schwarz has optimized the R&S CMX500 OBT for IoT testing. R&S CMX500 OBT enhancements let MediaTek verify the various RedCap aspects defined in 3GPP 5G Rel.17 for network access restrictions, bandwidth parts (BWP), bandwidth part switching, power saving and other RedCap-specific protocol signaling procedures.

The R&S CMX500 wireless communication tester has a one-box tester configuration for best-in-class, future-proof testing of 5G NR. The R&S CMX500 supports all relevant 5G frequencies up to 8 GHz via the intuitive and flexible web-based user interface R&S CMsquares. The signaling test solution is suitable for all 5G mobile devices and chipsets. The R&S CMX500 supports all possible 5G NR network deployments and frequency ranges; including the FR1, FR2 and LTE bands in a single instrument. The R&S CMX500 OBT lite is the most compact hardware configuration with the best pricing, optimized for all RedCap testing requirements.

Christoph Pointner, Senior Vice President of Mobile Radio Testers at Rohde & Schwarz said ,“I am really honored that our R&S CMX500 will help the industry advance 5G and address new device types that support 5G RedCap in early R&D stages. We are committed to our close and long-standing partnership with MediaTek, and we will continue to innovate further to support all future RedCap and 5G enhancements in upcoming 3GPP releases after 17.”

Dr. Ho-Chi Hwang, General Manager of Wireless Communication System and Partnerships at MediaTek, said ,“Continuing our close collaboration with Rohde & Schwarz has enabled MediaTek to verify an important milestone towards the next era of 5G. MediaTek will bring the new capabilities of 5G RedCap into our next-gen product lines, and as one of the world’s largest 5G modem suppliers, this milestone gives our customers confidence in their strategic planning and innovation development.”


Vidushi Saxena

Vidushi Saxena

I have pursued bachelors of Journalism and Mass Communication. I love writing news articles and reading blogs related to the latest news.