项目投资决策是选择和决定投资行动方案的过程。 ()此题为判断题(对，错)。

增大Cell-specific Reference Signals Power，会增大小区的覆盖范围。()

在OMC上“Cell-specific Reference Signals Power”具体是指()

A.基站每个天线口上承载的有效RS在单个RE上的功率

B.有RS的时域符号上RS的功率和

C.RSRP

D.每个小区RS的总功率

Cell-specific Reference Signals Power参数通过()广播方式通知UE，并在整个下行系统带宽和所有子帧中保持恒定

A、MIB

B、SIB1

C、SIB2

D、SIB3

A.The received power on the resource elements that carry cell-specific reference signals

B.wideband power

C.N times the Reference Signal Received Power divided by the total received power in the channel bandwidth

D.Signal to Interference plus Noise Ratio

小区专用的参考信号与『____』关联。(What the cell-specific reference signal associate with『____』？ )

Cell-specific Reference Signals Powerr参数通过()通知UE，并在整个下行系统带宽和所有子帧中保持恒定。

A、MIB

B、SIB1

C、SIB2

D、SIB3

A. Demodulation reference signals for PDSCH

B) Phase-tracking reference signals for PDSCH

C) Demodulation reference signals for PDCCH

D) Demodulation reference signals for PBCH

E) CSI reference signals

A．A.Cell-specific reference signal

B．B.UE-specific reference signals

C．C.Sounding reference signals

D．D.CSI reference signals