H31-421-ENU

which of the following actions is required to handle abnolmal uplink receive signalsA . Intermodulation interfernce check (FDD)B . Channel attenuation configuration check (FDD)C . Spectrum ScanningD . RTWP/RSSI balance checkView AnswerAnswer: ABD

in NB-ioT which of the following are the unit of resource sheduling in the uplink and downlinkA . REGB . RBC . RUD . SubframeView AnswerAnswer: BD

which of the following interfaces can be traced by the signaling tracing function of the eNodeBA . SI1B . S1C . UuD . X2"View AnswerAnswer: BCD

which of the following information can be carried on the PUSCHA . PMIB . SRC . CQID . RIView AnswerAnswer: ACD

Which of the following are the functions of the PDCCHA . Transmissio of uplink and downlink data scheduling signalingB . Downlink power control commandsC . RACH response scheduling grant signalingD . Paging message scheduling authorization signalingView AnswerAnswer: ACD

which of the following are the RLC functionsA . Error correctionB . Segmentation and re-assemblyC . PaddingD . Maintenance of SNs fo rradio bearersView AnswerAnswer: ABCD

What are the possible Causes of RRC Connection Setup Failures? "A . UE does not responseB . Failed to allocateC . Number Of RRC Connection Request Messages Discarded Due to Flow Control.D . Authentication failedView AnswerAnswer: ACD

which of the folowing modulation modes are supported by the LTE systemA . GMSKB . QPSKC . 64QAMD . 16QAMView AnswerAnswer: BCD

which of the following options are available for NB-ioT uplink subcarrier bandwidthA . 3.75kB . 15kC . 180kD . 7.5kView AnswerAnswer: AB

Compared with SRVCC, which of the following Nes need to be added for eSRVCC?A . ATGWB . PCRFC . P-CSCFD . ATCFView AnswerAnswer: AD