单项选择题
A.En_RxQual_ULB.En_RxQual_DLC.SDCCH_HOD.En_RxLev_DL
A.功率控制的下门限应低于相应切换的门限B.功率控制的下门限应相等于相应切换的门限C.功率控制的下门限应高于相应切换的门限D.以上都不对
A.强制直接重试(Forced Direct Retry)B.质量切换(Too Low Quality (UL&DL))C.电平切换(Too Low Level (UL&DL))D.干扰切换(High level interference on UL or DL)