802.11n

802.11n is a proposed amendment which improves upon the previous 802.11 standards by adding multiple-input multiple-output (MIMO) and many other newer features. The TGn workgroup is not expected to finalize the amendment until December 2009.[6] Enterprises, however, have already begun migrating to 802.11n networks based on Draft 2 of the 802.11n proposal. A common strategy for many businesses is to set up 802.11b and 802.11g client devices while gradually moving to 802.11n clients as part of new equipment purchases