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Rohde & Schwarz and Slalom Unite for 5G AR Avatar Calls

Rohde & Schwarz and Slalom Unite for 5G AR Avatar CallsRohde & Schwarz has partnered with Slalom, a next-generation professional services company creating value at the intersection of business, technology, and humanity, to create a state-of-the-art lab environment. This collaboration has resulted in a test bed for XR-based use cases.

At the test bed’s core is the R&S CMX500 5G one-box signaling tester from Rohde & Schwarz. This innovative setup empowers network operators to evaluate XR-based applications and services in a controlled environment, ensuring optimal performance and quality of experience (QoE) for their subscribers even before mainstream deployment.

The animated avatar, developed by Slalom, renders on a cloud computing architecture, which is seamlessly integrated with the R&S CMX500. The R&S CMX500 emulates a 5G network to establish a Voice over New Radio (VoNR) connection to the end-user device. The end-user experience is brought to life using a motorola edge 40 pro 5G smartphone connected to Lenovo ThinkReality A3 Smart Glasses, where the avatar is displayed. The system also features a loopback of audio samples, laying the groundwork for future audio quality assessments based on the POLQA[1] algorithm. A key aspect of the avatar’s animation is head movement emulation, which is designed to convey attentiveness during calls. The accurate rendering and timely display of such details on the end-user device are among the key performance indicators that are being further investigated by both companies.

Christoph Pointner, Senior Vice President for Mobile Radio Testers at Rohde & Schwarz, said, “We are thrilled to enhance our application testing capabilities through our collaboration with Slalom. This partnership lays a robust foundation for the wireless ecosystem, accelerating the market introduction of XR-based applications and services to pave the way for the metaverse.”

Sam Andrews, General Manager at Slalom, said, “In partnership with Rohde & Schwarz, we have developed an innovative concept where we can assess and measure the end-to-end quality of XR experiences that considers network, device, and application to create seamless outcomes for end users and unlock new opportunities for enterprises.”

Jason Inskeep, Advanced & Converged Architectures / Mobile / 5G at Slalom, added, “At Slalom, we believe that being able to architect a true end-to-end integrated solution – from the network to the application layer to the end user – is fundamental to helping our customers achieve resiliency and efficiency at scale, unlock new revenue streams and create amazing customer experiences.”

This collaboration between Rohde & Schwarz and Slalom opens the way to virtual interactions that are more immersive and personal. For consumers, this innovation promises an enhanced sense of presence and engagement during voice calls.

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Aishwarya Saxena

A book geek, with creative mind, an electronics degree, and zealous for writing.Creativity is the one thing in her opinion which drove her to enter into editing field. Allured towards south Indian cuisine and culture, love to discover new cultures and their customs. Relishes in discovering new music genres.

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