LG Electronics recently made waves at the 2025 5G Automotive Association (5GAA) conference in Paris by presenting a pioneering satellite-based technology poised to redefine connected car communications. As vehicles edge closer to full autonomy and enhanced connectivity, the demand for uninterrupted, high-quality communication channels grows exponentially. Traditional terrestrial networks, though widespread, still leave critical gaps in coverage, especially in remote areas. LG’s breakthrough tackles these challenges head-on by integrating advanced Internet of Things – Non-Terrestrial Networks (IoT-NTN) with AI-powered voice compression, marking a monumental stride in vehicular communication systems.
At the heart of LG’s innovation lies the fusion of satellite technology with sophisticated AI algorithms designed to compress voice data. Historically, satellite communication within vehicles has been confined to brief emergency texts or limited data exchanges due to bandwidth hurdles inherent in satellite networks. LG’s AI-driven voice compression shatters this boundary by drastically reducing voice message sizes, enabling real-time voice communication via satellites. This technology not only enhances emergency response scenarios—where reliable voice contact can be lifesaving—but also creates a seamless, continuous voice communication experience for drivers and passengers irrespective of their terrestrial network environment. Such a development is especially vital during long-distance journeys or in regions where cellular infrastructure is weak or nonexistent.
This new satellite capability does not stand alone; rather, LG demonstrates a seamless hybrid connectivity model that skillfully switches between satellite and traditional terrestrial networks to guarantee consistent communication. Urban centers, laden with dense cellular towers, allow vehicles to capitalize on faster terrestrial connectivity, while satellite networks provide a safety net in rural or hard-to-reach locations without compromising communication quality. This dynamic switching is critical in supporting the myriad functions expected of future connected vehicles—including real-time vehicle telemetry, over-the-air updates, remote diagnostics, and the increasingly vital vehicle-to-everything (V2X) communication. These functions rely heavily on unbroken connectivity, and LG’s hybrid network approach ensures vehicles remain continuously linked, a key element in the evolution of connected mobility.
LG’s satellite-based connected car solution is more than a technological marvel; it reflects a strategic pivot after the company’s exit from the smartphone market in 2021. Since then, LG has intensified its focus on next-generation vehicle components and smart mobility systems. Partnering with big players like Qualcomm and MediaTek, LG is committing to an ecosystem where AI, IoT, and high-speed communication converge to enhance vehicle safety, convenience, and personalization. Their portfolio is extensive—ranging from cockpit electronics to advanced driver assistance systems (ADAS) and in-vehicle infotainment—all geared towards crafting a human-centric mobility experience. This comprehensive approach enables LG to provide a multifaceted vehicle ecosystem where connectivity serves as the backbone for innovation and user-centric design.
Beyond convenience and infotainment, LG’s satellite communications solution profoundly impacts safety and emergency responsiveness. With reliable voice connectivity across terrains notoriously difficult for cellular signals—mountainous regions, expansive highways, rural expanses—drivers gain a layer of security previously unavailable. This capability is not limited to human-driven vehicles; it also extends benefits to autonomous and semi-autonomous vehicles, which depend on continuous data exchanges with cloud platforms and other vehicles to navigate safely and efficiently. By addressing these gaps, LG is setting the stage for a more resilient connected vehicle network that does not rely solely on terrestrial infrastructure, significantly reducing points of communication failure.
Looking forward, LG’s innovation aligns closely with evolving trends in mobility, particularly platform-based vehicle models (PBV) and highly adaptive in-car experiences. Collaborations with automotive manufacturers like Kia showcase how satellite-enabled connectivity and AI-driven mobility platforms can transform vehicles into personalized, multifunctional spaces. These platforms adjust dynamically, supporting customized infotainment preferences and integrating AI-based safety monitoring through in-cabin sensing technologies. Such adaptability is essential in meeting diverse lifestyles and elevating the overall driving experience. As connected vehicles become increasingly central to modern life, solutions like LG’s form a critical component of the larger vision: roadways filled with smart, safe, and truly connected machines.
Incorporating AI-based voice compression within an IoT-NTN satellite-terrestrial hybrid network, LG’s new technology surmounts longstanding satellite communication obstacles. This advancement enables continuous, reliable voice connectivity for vehicles on the move, expanding the horizon for safe, immersive, and intelligent driving experiences. Through strategic partnerships and a broadening portfolio of advanced vehicle components, LG is well-positioned to lead the transformation of automotive communication technology. The company’s satellite-based connected car solution is more than a product—it’s a foundational shift that ensures connectivity no longer falls through the cracks of traditional networks, paving the way for a safer and more connected automotive future.
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Sniff out the future of connected cars with LG’s satellite-powered AI voice tech—keeping your ride talking anytime, anywhere. Learn more
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