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Carrier aggregation, if differentiated scheduling is used, on the PCell and the SCell, the CA UE is regarded as an independent UE to allocate resources, and the rate of CA UE is higher than that of the non-CA UE.
Carrier aggregation, if differentiated scheduling is used, on the PCell and the SCell, the CA UE is regarded as an independent UE to allocate resources, and the rate of CA UE is higher than that of the non-CA UE.A . TrueB . FalseView AnswerAnswer: A
Which of the following messages carrying the SRVCC indication can indicate that the feature has been activated?
Which of the following messages carrying the SRVCC indication can indicate that the feature has been activated?A . Handover RequiredB . RRC Connection ReconfigurationC . RRC Connection SetupD . Measurement ReportsView AnswerAnswer: A
To FDD, in which of the following time slots are the primary synchronization signals transmitted?
To FDD, in which of the following time slots are the primary synchronization signals transmitted?A . TS0B . TS1C . TS10D . TS11View AnswerAnswer: AC
What is the reason for adopting SCFDMA for LTE uplink instead of using OFDMA?
What is the reason for adopting SCFDMA for LTE uplink instead of using OFDMA?A . Good PARP characteristicsB . Improve the power utilization of the UE and increase the effective coverage of the uplinkC . Demodulation is done in the time domainD . Low requirements on the terminalView AnswerAnswer: A
Which of the following can be considered as good for testing the wireless environment in an LTE system?
Which of the following can be considered as good for testing the wireless environment in an LTE system?A . RSRP=-90dBm, SINR=11dBB . RSRP=-95dBm, SINR=17dBC . RSRP=-85dBm, SINR=3dBD . RSRP=-75dBm, SINR=25dBView AnswerAnswer: B
The attach type initiated by the VoLTE user is EPS-attach, and the attach type initiated by the CSFB user is combined attach.
The attach type initiated by the VoLTE user is EPS-attach, and the attach type initiated by the CSFB user is combined attach.A . TrueB . FalseView AnswerAnswer: B
Which of the following factors does not belong to the“cell unavailable due to system reasons”?
Which of the following factors does not belong to the“cell unavailable due to system reasons”?A . CPRI link failureB . RF unit transceiver channel failureC . MML as an occlusion cellD . Clock resources are not availableView AnswerAnswer: C
Which of the following are the main elements of wireless network planning? (Multiple Choice)
Which of the following are the main elements of wireless network planning? (Multiple Choice)A . Station Planning: determine the number of base stations and the geographic location of each stationB . Base station equipment configuration: including the number of sectors and carriersC . Wireless parameter setting: engineering parameters, cell parametersD...
Which of the following are the functions of the X1AP protocol? (Multiple Choice)
Which of the following are the functions of the X1AP protocol? (Multiple Choice)A . Mobility managementB . Load managementC . eNodeB configuration updateD . PagingView AnswerAnswer: ABC
The MME is responsible for processing the user plane, while the S-GW is responsible for processing the signaling plane.
The MME is responsible for processing the user plane, while the S-GW is responsible for processing the signaling plane.A . TrueB . FalseView AnswerAnswer: B
