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Wireless Glossary

Broadband Wireless Access

Broadband wireless access is a technology aimed at providing wireless access to data networks, with high data rates. 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'. From the point of view of connectivity, broadband wireless access is equivalent to broadband wired access, such as ADSL or cable modems.

Wireless Internet Service Providers (WISP) are usually found in rural areas where cable or DSL is not available. A common case scenario is that a WISP will get large connection such as a T1 or DS3 and deliver it to a high point in the area such as a high rise or water tower. Then the consumers will mount a small dish to the roof of their home or office and point it towards the high area. Line of sight is usually necessary for wireless access to work.

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