6.請問 IEEE 802.16-2004 所定義的 UCD(Uplink Channel Descriptor)訊息中不包含何項資料?
(A)configuration change count
(B)UCD count
(C)ranging backoff start
(D)request backoff end

答案:登入後查看
統計: A(20), B(64), C(17), D(15), E(0) #2405192