單項(xiàng)選擇題業(yè)務(wù)信道掉話率定義為（）

A.業(yè)務(wù)信道掉話次數(shù)/業(yè)務(wù)信道分配請求次數(shù)
B.業(yè)務(wù)信道掉話次數(shù)/業(yè)務(wù)信道分配成功次數(shù)
C.業(yè)務(wù)信道掉話次數(shù)/振鈴次數(shù)
D.業(yè)務(wù)信道掉話次數(shù)/應(yīng)答次數(shù)


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3.單項(xiàng)選擇題尋呼響應(yīng)次數(shù)統(tǒng)計(jì)點(diǎn)是（）消息

A.Paging Responce
B.Channel Assignment Message
C.Assignment Request
D.Assignment Completion

4.單項(xiàng)選擇題業(yè)務(wù)信道分配成功次數(shù)統(tǒng)計(jì)點(diǎn)是（）消息

A.Paging Responce
B.Channel Assignment Message
C.Assignment Request
D.Assignment Completion

5.單項(xiàng)選擇題業(yè)務(wù)信道分配請求次數(shù)統(tǒng)計(jì)點(diǎn)是（）消息

A.Paging Responce
B.Channel Assignment Message
C.Assignment Request
D.Assignment Completion