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銉氥兗銈? 1 / 20
銉堛兗銈裤儷 195 鍟?

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鍑洪锛?%=qa.ID%>

Which of the following is used for the UE ID of paging?

A. C-RNTI

B. P-RNTI

C. RA-RNTI

D. SI-RNTI

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">B 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

Normal cyclic prefix is mainly used for long distance coverage scenario.

A. True

B. False

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">B 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

Which DCI can be used to send uplink power control command? (Multiple choice)

A. DCI3

B. DCI1

C. DCI1A

D. DCI3A

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">A,D 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

Which of the following statements about special sub-frames are wrong? (Multiple choice)

A. The guard period (GP) exists only between special sub-frames

B. DwPTS and UpPTS can carry uplink and downlink information, GP is used to avoid the downlink signal (delayed arrival) to disturb the uplink signal (early transmission)

C. DwPTS can be configured to random access preamble, UpPTS can contain scheduling information

D. Special sub-frames include downlink pilot timeslot, guard period and uplink pilot time slot

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">A,C 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

Which of the following channels is the only physical channel used to carry high-level service data and signaling and therefore it is the most important physical channel for LTE.

A. PDCCH

B. PRACH

C. PDSCH

D. PUCCH

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">C 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

The terminal in 3GPP R9 version can support carrier aggregation.

A. True

B. False

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">B 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

If want to proximal commissioning a new eNodeB, which of the following is the IP address of LMT client can be set as?

A. 192.168.2.35/255.255.255.0

B. 192.168.1.34/255.255.255.0

C. 192.168.0.48/255.255.255.0

D. 192.168.0.49/255.255.255.0

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">C 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

eNodeB alarms and events have "recovery" and "active" two states.

A. True

B. False

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">B 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

Which of the following reference signals is unique to LTE TDD system?

A. UE-specific RS

B. Uplink Reference Signal DM RS

C. Uplink reference signal SRS

D. Cell Specific RS

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">A 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

鍑洪锛?%=qa.ID%>

How many standard QCI (QoS Class Identifier) are defined in LTE system?

A. 8

B. 9

C. 6

D. 10

  銈炽儭銉炽儓  0

姝ｈВ锛?span class="correct-answer" style="font-size:18px;color:red;">B 瑙ｇ瓟銈掓姇绁ㄣ仚銈?/a>

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銉堛兗銈裤儷 195 鍟?

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