A.(RNC請(qǐng)求釋放的按業(yè)務(wù)速率細(xì)分的電路域RAB數(shù)目)/(3G始發(fā)語(yǔ)音業(yè)務(wù)應(yīng)答次數(shù)+3G終接語(yǔ)音業(yè)務(wù)應(yīng)答次數(shù))
B.語(yǔ)音業(yè)務(wù)掉話次數(shù)/語(yǔ)音RAB建立成功次數(shù)
C.(RNC請(qǐng)求釋放的按業(yè)務(wù)速率細(xì)分的電路域RAB數(shù)目+按業(yè)務(wù)速率分RNC請(qǐng)求釋放電路域Iu連接對(duì)應(yīng)的RAB數(shù)目)/(3G始發(fā)語(yǔ)音業(yè)務(wù)應(yīng)答次數(shù)+3G終接語(yǔ)音業(yè)務(wù)應(yīng)答次數(shù))
D.(RNC請(qǐng)求釋放的按業(yè)務(wù)速率細(xì)分的電路域RAB數(shù)目+按業(yè)務(wù)速率分RNC請(qǐng)求釋放電路域Iu連接對(duì)應(yīng)的RAB數(shù)目)/語(yǔ)音RAB建立成功次數(shù)