A.S/P-GW unification deployment can simplify network deployment, reduce data configuration on S5 interfaces, and avoid interworking between devices from different vendors.

B.S-GW/P-GW unification deployment helps reliability

C.Compared with the split deployment, the unification deployment is reduced by one hop on the signaling plane and the user plane, reducing the processing delay of the node and improving the user experience.

D.S/P-GW unification deployment can save 50% of hardware devices

A.True

B.False

A.6 RBs, location can be set

B.4 RBs in the Community Center

C.6 RBs in the community center

D.4 RBs, location can be set

A.Spatial multiplexing, high rate

B.Send diversity, the rate is not high

C.Send diversity, high rate

D.Spatial multiplexing, the rate is not high

A.False

B.True