During the drive test, if the downlink MCS is low, is it related to the quality of which of the following channels?
During the drive test, if the downlink MCS is low, is it related to the quality of which of the following channels?A . SSBB . PDCCHC . PDSCHD . CSI-RSView AnswerAnswer: D
Which of the following is a physical layer processing step unique to the DTF-S-OFDM waveform?
Which of the following is a physical layer processing step unique to the DTF-S-OFDM waveform?A . ModulationB . ScramblingC . Transformer PrecodingD . Layer mappingView AnswerAnswer: C
Regarding the description of PDSCH and PUSCH, which of the following descriptions is wrong?
Regarding the description of PDSCH and PUSCH, which of the following descriptions is wrong?A . In the time domain, imaging can only be carried out through SLIV.B . The area can only be shot through RIV.C . In the time domain, it includes two formats: TypeA and TypeB.D . All...
If the sequential delivery mechanism is adopted, which layer of protocol implements the reordering of the 5G air interface?
If the sequential delivery mechanism is adopted, which layer of protocol implements the reordering of the 5G air interface?A . SDAPB . PDCPC . RLCView AnswerAnswer: B
In the SIB1 message, if the expected preamble power is -100dBm, the SSB transmit power is 18dBm, and the current RSRP is -90dBm, then what is the transmit power of the terminal's first PRACH preamble?
In the SIB1 message, if the expected preamble power is -100dBm, the SSB transmit power is 18dBm, and the current RSRP is -90dBm, then what is the transmit power of the terminal's first PRACH preamble?A . 10dBmB . -108dBmC . 8dBmD . -118dBmView AnswerAnswer: C
Under NSA networking, the MR reported by the UE based on which event will trigger the SgNB release process?
Under NSA networking, the MR reported by the UE based on which event will trigger the SgNB release process?A . AIB . A2C . A3D . A4View AnswerAnswer: B
Which of the following NSA frequency band combinations may have second-order intermodulation interference?
Which of the following NSA frequency band combinations may have second-order intermodulation interference?A . B1+N41B . B3+N41C . B1+N78D . B3+N78View AnswerAnswer: D
Which of the following is the first step in the downlink beamforming process?
Which of the following is the first step in the downlink beamforming process?A . Channel calibrationB . Weight calculationC . WeightingD . StylingView AnswerAnswer: B
In the ANR process, which system information of the neighboring cell does the UE need to read?
In the ANR process, which system information of the neighboring cell does the UE need to read?A . SIB1B . SIB2C . SIB3D . SIB4View AnswerAnswer: A
After NSA high load protection is turned on, which of the following option descriptions is correct?
After NSA high load protection is turned on, which of the following option descriptions is correct?A . Reduce the scheduling priority of NSA UE Non-GBR servicesB . Reduce the scheduling priority of NSAUEGBR servicesC . Reduce the scheduling priority of ordinary 4GUE Non-GBR servicesD . Reduce the scheduling priority of...