WCDMA业务掉话的定义？

爱立信话统定义如下：
语音业务掉话率=<pmNoSystemRabReleaseSpeech>/(<pmNoSystemRabReleaseSpeech>+<pmNoNormalRabReleaseSpeech>)

HSDPA掉线率=<pmNoSystemRbReleaseHs>/(<pmNoRabEstablishSuccess.PacketInteractiveHs>+<pmDlUpswitchSuccessHs>)

HSUPA掉线率=<pmNoSystemRbReleaseEul>/(<pmNoRabEstablishSuccess.PacketInteractiveEul>+<pmUlUpswitchSuccessEul>)

希望能够帮到lz。