Wireless broadband
Wireless Broadband is a fairly new technology that provides high-speed wireless internet and data network access over a wide area. According to the 802.16-2004 standard, broadband means ‘having instantaneous bandwidth greater than around 1 MHz and supporting data rates greater than about 1.5 Mbit/s. This means that Wireless Broadband features speeds roughly equivalent to wired broadband access, such as that of ADSL or a cable modem. The acronym “WiBB” is entering the vernacular as a contraction of “Wireless Broadband”, in much the same way as “WiFi” refers to 802.11 or similar wireless networks. Few WISPs provide download speeds of over 100 Mbit/s; most broadband wireless access services are estimated to have a range of 50 km (30 miles) from a tower.[1] Technologies used include LMDS and MMDS, as well as heavy use of the ISM bands and one particular access technology is being standardized by IEEE 802.16, also known as WiMAX.