Ubumenyi

Ihuza ryamakuru ya WLAN ikoreshwa nkurwego rwingenzi rwo kohereza amakuru. Kugira ngo wumve WLAN, ugomba no kubimenya birambuye. Binyuze mu bisobanuro bikurikira: Muri protocole ya IEEE 802.11, MAC sublayer yayo ikubiyemo uburyo bwo kubona itangazamakuru rya DCF na PCF: Ibisobanuro bya DCF: Gukwirakwiza ...

PHY, urwego rwumubiri rwa IEEE 802.11, rufite amateka akurikira yiterambere ryikoranabuhanga hamwe nubuziranenge bwa tekiniki: IEEE 802 (1997) Ikoranabuhanga rya Modulation: kwanduza infragre ya FHSS na DSSS Gukoresha imirongo yumurongo: ikorera mumurongo wa 2.4GHz (2.42.4835GHz, 83.5MHZ muri tota ...

Hariho amazina menshi agira uruhare muri WLAN. Niba ukeneye gusobanukirwa byimazeyo ingingo zubumenyi za WLAN, ugomba gukora ibisobanuro byuzuye byumwuga kuri buri ngingo yubumenyi kugirango ubashe gusobanukirwa nibirimo byoroshye mugihe kizaza. Sitasiyo (STA, muri make). 1). Sitasiyo (ingingo), al ...

WLAN irashobora gusobanurwa muburyo bwagutse no muburyo bugufi: Duhereye kuri micro, dusobanura kandi tunasesengura WLAN muburyo bwagutse kandi bugufi. Muburyo bwagutse, WLAN numuyoboro wakozwe mugusimbuza bimwe cyangwa byose byogukwirakwiza insinga za LAN hamwe numuyoboro wa radio, nka infragre, l ...

Kumva itumanaho ryamakuru murusobe biragoye. Muri iyi ngingo Nzerekana byoroshye uburyo mudasobwa ebyiri zibona guhuza, kwimura no kwakira amakuru yamakuru nayo hamwe na Tcp / IP bitanu protocole. Itumanaho rya Data ni iki? Ijambo "itumanaho ryamakuru" i ...

Imiyoboro icungwa iraruta iyicungwa mubijyanye nimikorere, ariko bakeneye ubuhanga bwumuyobozi cyangwa injeniyeri kugirango bamenye neza ubushobozi bwabo. Gucunga neza imiyoboro hamwe nibisobanuro byamakuru byashobotse ukoresheje switch iyobowe. Ku rundi ruhande, ...