答案:ACD
A. A、dense urban
B. B、move in open area at the speed of 120km/h
C. C、near shopping mall
D. D、near high speed railway
A. A、RNC
B. B、基站
C. C、CN
D. D、终端
A. A、RRC_IDLE
B. B、RRC_CONNECTED
C. C、CELL_PCH
D. D、CELL_BCH