The South Korean giant said the test had witnessed data transmission of more than one gigabyte per second over a distance of two kilometres.The new technology, which will not be ready for the commercial market before 2020 at the earliest.
Users can "transmit massive data files including high quality digital movies practically without limitation". The test used 64 antenna elements, which the tech titan said overcame the issue of "unfavourable propagation characteristics" that have prevented data travelling across long distances using the bands.
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