Complete Protocol dictionary, glossary and reference

802.11b

802.11b, also referred to as 802.11 High Rate or Wi-Fi, is an extension to IEEE 802.11 that applies to wireless LANS and provides 11 Mbps transmission (with a fallback to 5.5, 2 and 1 Mbps) in the 2.4 GHz band. 802.11b uses only DSSS. 802.11b was a ratification to the original 802.11 standard, allowing wireless functionality comparable to Ethernet.

Standard Organization

IEEE

Related Document

IEEE 802.11b