Tag - H31-421-ENU exam

Which of the following is unlikely an UE identification in the paging message?A . C-RNTIB . S-TMSIC . IMSIView AnswerAnswer: A

When using RAN sharing function, you can have multiple operators are configured as "main operator".A . TrueB . FalseView AnswerAnswer: B

Outdoor macro BTS3900A supports RFU networking only, single cabinet can support 2 BBUs and support 6 RFUs.A . TrueB . FalseView AnswerAnswer: B

How many standard QCI (QoS Class Identifier) are defined in LTE system?A . 6B . 8C . 9D . 10View AnswerAnswer: C

Which of the following bandwidths can LTE support?A . 1M HzB . 3M HzC . 5M HzD . 10MHzE . 15MHzF . 20MHzView AnswerAnswer: BCDEF

One slot size of the FDD-LTE frame structure is 0.5 ms.A . TrueB . FalseView AnswerAnswer: A

Which scenario is used by RA-RNTI?A . In random access, being used to indicate to receive the random-access response messageB . In random access, there is no pre-competitive CRNTIC . UE for identifying the RRC Connect statusD . semi-static scheduling identificationView AnswerAnswer: A

In TD-LTE system, complete synchronization with UpPTS through DwPTS.A . TrueB . FalseView AnswerAnswer: B

In one radio frame, which channels carry the most RE (Radio Element)?A . PDCCHB . PHICHC . PCFICHD . PDSCHView AnswerAnswer: D

Which of the following is the possible length PRACH preamble? (Multiple Choice)A . 1msB . 2msC . 5msD . 10msView AnswerAnswer: AB