Key Takeaways
- Viasat successfully demonstrated the first automotive satellite voice call integrated into a BMW vehicle.
- The technology extends connectivity in remote areas, enhancing safety and communication for drivers.
- Viasat and partners aim to develop comprehensive satellite services for next-generation vehicles, including future 5G capabilities.
Innovative Satellite Connectivity for Automobiles
Viasat, a leader in satellite communications, has achieved a milestone by demonstrating the first-ever automotive satellite voice call fully integrated into a BMW Group vehicle’s platform. This significant advancement leverages Non-Terrestrial Network (NTN) communications, allowing drivers and passengers to maintain connectivity even in remote or underserved regions where traditional cellular coverage is lacking.
The demonstration builds on a previous collaboration with Cubic³, a developer of software-defined vehicle solutions. Viasat’s engineering team in Munich used cutting-edge technology, including Qualcomm Technologies’ Snapdragon® Auto 5G Modem-RF Gen 2 solution and the Fraunhofer IIS NESC AI voice codec. This innovative combination enables voice communications using the NB-IoT protocol over Viasat’s reliable L-band satellite network.
For the first time, this technology was seamlessly integrated into BMW Group’s in-vehicle architecture, enabling users to initiate and manage voice calls directly from the vehicle interface. This development promises to keep drivers connected for critical emergency assistance and safety applications, regardless of their location.
Sandeep Moorthy, Viasat’s senior vice president of advanced non-terrestrial solutions, expressed excitement about the demonstration, stating, “This reflects broader industry enthusiasm for resilient satellite capabilities in next-generation vehicles.” He emphasized the importance of integrating satellite voice and messaging capabilities, envisioning a future where drivers can stay connected no matter where their journey takes them.
Viasat, BMW Group, Cubic³, and Fraunhofer IIS are members of the 5GAA (5G Automotive Association), which aims to create scalable connectivity solutions for all road users. The applications of satellite-enabled automotive connectivity are vast, including emergency voice and messaging services, fleet management, and over-the-air updates in areas with lower connectivity.
The NB-IoT protocol, designed to support lower data-rate applications, aligns with global 3GPP standards. Looking ahead, future advancements are expected to facilitate the introduction of 5G New Radio (5G-NR) satellite services. This evolution may support enhancements like video streaming and a more seamless transition between terrestrial and satellite networks, further revolutionizing automotive connectivity.
As the automotive industry leans towards more integrated and reliable communication solutions, Viasat’s latest innovation stands as a testament to the potential of satellite technology in enhancing vehicle connectivity and safety.
The content above is a summary. For more details, see the source article.
