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Which of the following desdription is WRONG .about Wi-Fi? ( ).A.Any standard Wi~Fi device. will work anywhere in the world with global operative set
A.fi(X)=min{fi-1(X),fi-1(X)+Pi}B.fi(X)=max{fi-1(X),fi-1(X-Wi)+Pi}C.fi(X)=min{fi-1(X-Wi),fi-1(X-Wi)+Pi)D.fi(X)=max{fi-1(x-Wi),fi-1(X)+Pi}
下面哪个组织保证无线设备的互用性?A、Wi-Max联盟B、IEEEC、Wi-Fi联盟D、FRF.12A.B.C.D.
A.fi(X)=min{fi-1(X),fi-1(X)+pi}B.fi(X)=max{fi-1(X),fi-1(X-Wi)+piC.fi(X)=min{fi-1(X-wi),fi-1(X-wi)+pi}D.fi(X)=max{fi-1(X-wi),fi-1(X)+pi}