10-04-2017, 09:08 PM
xMax is a mobile VoIP and data system operating in the license-free ISM 900MHz band (902-928MHz). xMax is an end-to-end Internet Protocol (IP) system infrastructure that includes a line of base stations, mobile switching centers (MSC), handsets
xMax wireless broadband 1000 times more efficient than WiMax and claims the technique could also make wireless LANs that will run for years on watch batteries.
The system carried 7.4 Mbit/s per MHz per Watt, said Professor Schwartz. By comparison, GSM would have around 0.0058, and CDMA/EV-DO about 0.0085 Mbit/s per MHz per Watt
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http://news.techworldmobile-wireless/4722/xmax-sparks-low-power-wireless-revolution/