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Wireless broadband
Wireless broadband is technology that provides high-speed wireless Internet access or computer networking access over a wide area.
==The term broadband==
Originally the word "broadband" had a technical meaning, but became a marketing term for any kind of relatively high-speed computer network or Internet access technology.
According to the 802.16-2004 standard, broadband means "having instantaneous bandwidths greater than 1 MHz and supporting data rates greater than about 1.5 Mbit/s."〔(Coexistence of Fixed Broadband Wireless Access Systems )〕
The Federal Communications Commission (FCC) recently re-defined the definition to mean download speeds of at least 25 Mbit/s and upload speeds of at least 3 Mbit/s.〔http://www.theverge.com/2015/1/29/7932653/fcc-changed-definition-broadband-25mbps〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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