Ilimi

Ana amfani da Layer mahada na WLAN azaman maɓallin maɓalli don watsa bayanai. Don fahimtar WLAN, kuna buƙatar saninsa dalla-dalla. Ta hanyar bayani masu zuwa: A cikin ka'idar IEEE 802.11, MAC sublayer ta ƙunshi hanyoyin samun damar kafofin watsa labarai na DCF da PCF: Ma'anar DCF: Rarraba...

PHY, Layer na zahiri na IEEE 802.11, yana da tarihin ci gaban fasaha da ƙa'idodin fasaha: IEEE 802 (1997) Fasahar daidaitawa: watsa infrared na FHSS da DSSS Ƙwararren mitar aiki: aiki a cikin mitar mitar 2.4GHz (2.42.4835GHz, 83.5MHZ a cikin duka ...

Akwai sunaye da yawa da ke cikin WLAN. Idan kuna buƙatar zurfin fahimtar wuraren ilimin WLAN, kuna buƙatar yin cikakken bayani na ƙwararru akan kowane batu na ilimi don ku sami sauƙin fahimtar wannan abun cikin nan gaba. Tashar (STA, a takaice). 1). Tashar (point), al...

Ana iya siffanta WLAN a cikin ma’ana mai faɗi da ƙunƙunciyar hankali: Ta hanyar ma’ana mai ma’ana, muna ma’anarsu da nazarin WLAN a cikin ma’ana mai faɗi da ƙunci. A cikin faffadar ma'ana, WLAN wata hanyar sadarwa ce da aka yi ta hanyar maye gurbin wasu ko duk na'urorin watsawa na LAN da aka yi amfani da su da igiyoyin rediyo, irin su infrared, l...

Don fahimtar sadarwar bayanai a cikin hanyar sadarwa yana da wuyar gaske. A cikin wannan labarin zan sauƙaƙe nuna yadda kwamfutoci biyu ke haɗa juna, canja wuri da karɓar bayanan bayanai kuma tare da ka'idar Layer biyar na Tcp/IP. Menene sadarwar Data? Kalmar "sadarwar bayanai" i...

Sauye-sauyen da aka sarrafa sun fi waɗanda ba a sarrafa su ta fuskar ayyuka, amma suna buƙatar ƙwarewar ma'aikaci ko injiniya don gane cikakkiyar damar su. Ƙarin ingantattun gudanarwar cibiyoyin sadarwa da firam ɗin bayanan su yana yiwuwa ta amfani da sauyawa mai sarrafawa. A wannan bangaren, ...