Samsung has announced the development of a new 5G NTN (non-terrestrial network) modem that will allow for two-way communication between smartphones and satellites. The modem will enable users to send and receive calls, texts and data even in remote areas without the need for a cellular network. The technology will be integrated into Samsung’s Exynos chips, allowing for seamless communication even in remote areas such as deserts or mountains. While 5G NTN conforms to traditional communication standards, Samsung plans to explore the technology’s potential for transmitting high-definition photos and videos in the future.
The new modem conforms to the 3rd Generation Partnership Project (3GPP Release 17) standards and is intended to allow people in remote areas to communicate during critical situations. It has the potential to pave the way for hybrid terrestrial-NTN networks as Samsung prepares for the arrival of 6G.
Qualcomm unveiled a similar technology called Snapdragon Satellite at CES 2023 that enables smartphones to send messages in areas without cellular signals. Samsung’s Exynos Modem 5300 platform simulates the technology to predict satellite locations and minimize frequency offsets caused by Doppler shifts. Samsung’s VP, Min Goo Kim, said that the technology is part of the company’s preparations for 6G, which will require hybrid terrestrial-NTN networks.
The technology was expected to be featured in the Galaxy S23 much like Apple’s iPhone 14. However, Samsung decided to wait for the right timing and infrastructure for the technology to be fully utilized. The company is actively considering adopting the feature for its mobile division when the right moment arrives, said TM Roh, Samsung mobile experience VP.
