802.11n shi ne misali na IEEE don sadarwa ta hanyar sadarwa mara waya na Wi-Fi , an ƙaddamar a 2009. An tsara 802.11n domin maye gurbin fasahar fasahar Wi-Fi 802.11a , 802.11b da 802.11g .
Maɓallai mara waya mara waya a cikin 802.11n
802.11n yayi amfani da antenn mara waya mara waya a cikin kwaskwarima don watsawa da karɓar bayanai. Magana mai dangantaka MIMO (Multiple Input, Multiple Output) yana nufin ikon 802.11n da fasahohi irin wannan don daidaitawa sakonnin rediyo na lokaci guda. MIMO yana ƙaruwa duka da kewayon cibiyar sadarwa mara waya.
Ƙarin dabarar da 802.11n ke amfani da ita ya haɓaka tashar bandwidth. Kamar yadda yake cikin sadarwar 802.11a / b / g, kowanne .11n na'urar yana amfani da tashar Wi-Fi wanda aka saita wanda za'a aika. Kowace .11n tashar zai yi amfani da filayen mita mafi girma fiye da waɗannan ka'idojin da suka gabata, har ma ƙarin samarda bayanai.
802.11n Ayyukan
802.11n goyon bayan goyon baya iyakar matsakaiciyar hanyar sadarwa ta zamani har zuwa 300 Mbps dangane da ƙididdigar yawan na'urorin mara waya a cikin na'urorin.
802.11n vs. Equipment Network Network
A cikin 'yan shekarun da suka gabata kafin 802.11n aka tabbatar, masu sayar da kayan aikin sadarwa sun sayar da abin da ake kira pre-N ko na N na'urorin da aka tsara a kan samfurin farko. Wannan kayan aiki yana dacewa da kayan aiki na yanzu 802.11n, kodayake ƙwarewa ta hanyar sabuntawa ga waɗannan tsofaffin na'urori na iya buƙata.