244.下列哪些是E-UTRAN到UTRAN的切换策略?
A.PS HO(PS Handover)
B.SRVCG(Single Radio Voice Call Continuity)
C.重定向
D.SvLTE
正确答案是ABC
244.下列哪些是E-UTRAN到UTRAN的切换策略?
A.PS HO(PS Handover)
B.SRVCG(Single Radio Voice Call Continuity)
C.重定向
D.SvLTE
正确答案是ABC