Which reference point connects the PCRF in the 3GPP EPC to the HSGW in the 3GPP2 eHRPD access network??
A. Pi
B. A101
C. Gxa
D. STa
E. S2a
F. A11
Which reference point connects the PCRF in the 3GPP EPC to the HSGW in the 3GPP2 eHRPD access network??
A. Pi
B. A101
C. Gxa
D. STa
E. S2a
F. A11