单项选择题

以下对于华为Probe&Assistant软件侧,掉话率公式定义正确的是以下哪个()

A.Call Drop Rate=eRAB AbnormRel/eRAB Setup Success*100%
B.Call Drop Rate=eRAB AbnormRel/RRC Connection Setup Success*100%
C.Call Drop Rate=eRAB AbnormRel/ eRAB Release Total*100%
D.Call Drop Rate=eRAB AbnormRel// eRAB NormRel*100%

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