How to Verify a 5G RedCap Device

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5G Wireless Test Platform
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5G Wireless Test Platform
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Testing the device against specific RedCap parameters

Testing RedCap signaling requires verifying the system's functionality and ability to communicate with other components. The 3rd Generation Partnership Project (3GPP) has introduced new signaling information elements and procedures tailored explicitly for RedCap devices, including a new network access procedure and RF test cases. By performing lab validation ahead of time to identify and correct design issues, chipset, device, and module manufacturers can shorten the certification process for RedCap and other Consumer Internet of Things (C-IoT) devices. Testing should cover ping tests, connectivity to IoT platforms, throughput, network reliability, and data transmission.

To ensure RedCap devices can achieve and maintain connectivity, test engineers must test specific RedCap parameters. Engineers need a network emulation solution that covers non-signaling and signaling testing in different domains, including protocol, RF, functional verification, and performance testing in real conditions. The solution must support 5G Release 17 RedCap and legacy C-IoT technologies. Software is necessary to report and analyze test results and help debug.

5G RedCap device test solution

RedCap devices require testing that covers specific RedCap parameters, including a new network access procedure and RF test cases. The Keysight UXM 5G wireless test platform addresses this need as a network emulator designed specifically for 5G RedCap and supporting all C‑IoT technologies. The solution features streamlined capabilities to test a 5G RedCap device. With the test application software, the solution covers RedCap messaging, message logging, functional, and RF tests, including throughput.
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