What if you'll transfer songs or transfer movies at any given location with the help of a 'super Wi-Fi' network that reached your smartphone via TV frequencies?
German scientists at the Karlsruhe Institute of Technology (KIT) have planned to form some TV frequencies available free of cost and use them to extend existing wireless networks (Wi-Fi) instead of using the frequencies for mobile communications.
The low-range TV frequencies are extremely suited to penetrating obstacles like walls.
The researchers attempt to extend the frequencies for complimentary communication to incorporate lower ranges and increased transmission power.
By mechanically adapting transmission power to prevent interference, such wireless native area network (WLAN) networks may even reach communication partners at a distance of many kilometres.
The networks may be created available to passersby on close streets for transferring knowledge to and from their smartphones, the authors noted.
"With our approach, people, institutions and companies would be way less dependent on expensive mobile communications networks in conducting their digital communication. this could even be of nice economic profit," researcher lead research worker Arnd Weber from KIT' Institute for Technology Assessment and systems analysis (ITAS).
According to Weber, a broad discussion concerning the approach is needed as a result of governments might additionally use the frequencies to increase the vary of state-owned TV channels or auction them to mobile telecommunication suppliers at high costs.
The study appeared within the journal Telecommunications Policy.
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