en.Wedoany.com Reported - HMD Secure, Qualcomm, and Streamwide have announced a collaboration to develop a device-to-device communication solution based on 3GPP NR Sidelink technology, aimed at providing communication guarantees for authorities and critical infrastructure operators lacking conventional network connectivity.
A proof-of-concept demonstration of this solution will be held at the Critical Communications World event. At the core of the collaboration is NR Sidelink technology, which enables direct device-to-device communication without the need for traditional mobile networks. Two devices can connect directly to each other, while three or more devices can form a resilient mesh network. With multi-hop relay capabilities, connections can be passed between devices, covering distances of several kilometers. This technology supports multiple 3GPP frequency options, facilitating deployment across different countries and organizations, and features prioritization and preemption functions for emergency communications, ensuring critical traffic takes precedence over other data.
This means users can still conduct push-to-talk voice communications, send messages, share files, and make calls in scenarios where mobile networks are unavailable, congested, obstructed, or completely non-functional. The solution is specifically designed for situations where connectivity disruptions could compromise operations, such as rescue missions, major accidents, natural disasters, and critical infrastructure failures.
The technology is composed of three parts: Qualcomm provides NR Sidelink technology and the chip platform; HMD Secure supplies terminal devices, such as the Ivalo XE, as well as future terminals based on Fusion-compatible modules; Streamwide handles the application layer, including push-to-talk communications, messaging, and file sharing. HMD Secure, a subsidiary of Finland's HMD Global, focuses on providing secure smartphones, service platforms, and accessories for critical enterprises, defense personnel, law enforcement, first responders, and critical infrastructure maintainers.
Naufel Dekli, Director of Product Portfolio at HMD Secure, stated that resilience outside the network is no longer an added feature but a necessity. By combining Qualcomm's NR Sidelink with rugged HMD terminals and proven critical applications, teams can be equipped with a way to continue communicating and coordinating during critical moments. Dino Flore, Director of Technology at Qualcomm Europe, expressed excitement about demonstrating how NR Sidelink can redefine off-network communication in the most demanding environments, providing emergency response and disaster units with the resources they need through direct and fault-tolerant device-to-device communication. HMD Secure noted that it has engaged with several potential customers regarding 2-3 test platforms, with early use already underway among selected enterprise and critical communication clients. On the hardware side, HMD Secure will provide tactical modules compatible with current and future selected terminals.
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