السؤال #1

LTE neighbors are divided into same-frequency neighboring cells, different-frequency neighboring cells, different system neighboring cells, and blacklist neighboring cells.

A. rue

B. alse

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اجابة صحيحة: A

السؤال #2

Which of the following results can be reported in the Measurement Report? (Multiple choice)

A. RSRP

B. SINR

C. RSSI

D. RSRQ

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اجابة صحيحة: AD

السؤال #3

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

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اجابة صحيحة: A

السؤال #4

Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)

A. Geographically directly relatedNeighboring cells are generally used as neighboring cells

B. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0

C. becauseforLTEofThe neighboring area does not exist in orderI,CanProblem, and the detection cycle is very short, so you only need to consider not missing neighbors, not wantSort neighboring cells strictly according to signal strength

D. ANRThe function can completely replace the initial networkNeighbourhood planning

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اجابة صحيحة: ABC

السؤال #5

During the X2 handover in the LTE system, if re-establishment occurs, which cells may be re-established? (Multiple choice)

A. Source area

B. ItemTarget area

C. Third-party community

D. Other cells in the source base station

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اجابة صحيحة: ABD

السؤال #6

Which of the following results can be reported in the Measurement Report? (Multiple choice)

A. SRP

B. INR

C. SSI

D. SRQ

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اجابة صحيحة: AD

السؤال #7

Which of the following types of warm wires are commonly used? (multiple choices)〃

A. /2 Feeder 〃

B. /3 Feeder 〃

C. /8 Feeder 〃

D. /4 Feeder

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اجابة صحيحة: ACD

السؤال #8

What are the principles that need to be followed when planning LTE neighboring cells? (Multiplechoice)

A. eighborhoods that are directly adjacent to the geographic location are generally regarded as neighboring cells

B. or dense urban areas and ordinary urban areas, due to the relatively close distance between stations (0

C. ecause there are no sequential I and possible questions in LTE neighboring cells, and the detection period is very short, it is only necessary to consider not missing neighboring cells, and it is not necessary to sort neighboring cells strictly according to signal strength

D. urn on ANR to completely replace the neighborhood planning of the initial network

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اجابة صحيحة: ABC

السؤال #9

TD-LTE UE is set to trigger intra-frequency handover by A3 event. In order to reduce the trigger of A3 event, which of the following parameters can be increased? (multiple choice)

A. eventA30ffset

B. celllnd ivid ua IOffset_s

C. celllnd ividualOffset_n

D. hysteresis

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اجابة صحيحة: ABD

السؤال #10

Before coverage analysis, it is necessary to obtain basic data such as the planning plan, site distribution, base station configuration, antenna feeder configuration, RS power and service load characteristics of the optimized target are a. Then obtain the information of the existing network data, conduct a comparative analysis, and find out the areas where the coverage problem may exist.

A. True

B. False

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اجابة صحيحة: A

السؤال #11

TD-LTE UE is set to trigger intra-frequency handover by A3 event. In order to reduce the trigger of A3 event, which of the following parameters can be increased? (multiple choice)

A. eventA30ffset

B. celllnd ivid ua IOffset_s

C. celllnd ividualOffset_n

D. hysteresis

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اجابة صحيحة: ABD

السؤال #12

Which of the following factors does not need to be considered when dividing a Cluster?

A. Aterrain

B. BTraffic

C. CTest route

D. Dweather

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اجابة صحيحة: D

السؤال #13

Which of the following statements about LTE tools is correct? (Multiple Choice)

A. Probe can be used for road test and playback

B. OMStar can be used for network verification

C. M2000 can be used to configure the network and check the message system

D. PRS can be used for simulation and base station selection

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اجابة صحيحة: ABC

السؤال #14

Which of the following carrier bandwidths does LTE support? (multiple choice)

A. 40M

B. 5M

C. 15M

D. 20M

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اجابة صحيحة: BCD

السؤال #15

Regarding TA planning, which of the following statements is incorrect?

A. LTE of TAPlanning should be consistent with 2G/3G of LAPlan to be consistent

B. Currently LTE of TALCan contain at most 16PieceTA

C. LTE of TANumber of cells in Should be better than the corresponding2G/3G LASmall number of medium cells

D. Each A single-operator cell can belong to multipleTA

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اجابة صحيحة: D

السؤال #16

TD-LTE UE is set to trigger intra-frequency handover by A3 event. In order to reduce the trigger of A3 event, which of the following parameters can be increased? (multiple choice)

A. eventA30ffset

B. celllnd ivid ua IOffset_s

C. celllnd ividualOffset_n

D. hysteresis

عرض الإجابة

اجابة صحيحة: ABD

السؤال #17

When doing PCI planning, what principles need to be met? (multiple choice)

A. Avoid cells with overlapping coverage areaspcimold3same

B. Of all the districtsPCIAll different

C. Cells that meet the reuse degreePCICan be the same

D. Need for cells with overlapping coverage areasPCImold3same

عرض الإجابة

اجابة صحيحة: AC

السؤال #18

The A3 or A4 event is used for LTE inter-system handover.

A. True

B. False

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اجابة صحيحة: B

السؤال #19

The single-site verification test only needs to verify whether the cell status is normal in the idle mode.

A. True

B. False

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اجابة صحيحة: B

السؤال #20

Before coverage analysis, it is necessary to obtain basic data such as the planning plan, site distribution, base station configuration, antenna feeder configuration, RS power and service load characteristics of the optimized target are a. Then obtain the information of the existing network data, conduct a comparative analysis, and find out the areas where the coverage problem may exist.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #21

Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)

A. Geographically directly relatedNeighboring cells are generally used as neighboring cells

B. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0

C. becauseforLTEofThe neighboring area does not exist in orderI,CanProblem, and the detection cycle is very short, so you only need to consider not missing neighbors, not wantSort neighboring cells strictly according to signal strength

D. ANRThe function can completely replace the initial networkNeighbourhood planning

عرض الإجابة

اجابة صحيحة: ABC

السؤال #22

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #23

Which of the following is the correct description of the following LTE neighboring cell planning? (Multiple choice)

A. Geographically directly relatedNeighboring cells are generally used as neighboring cells

B. For dense urban areas and ordinary urban areas, the distance between stations is relatively close (0

C. becauseforLTEofThe neighboring area does not exist in orderI,CanProblem, and the detection cycle is very short, so you only need to consider not missing neighbors, not wantSort neighboring cells strictly according to signal strength

D. ANRThe function can completely replace the initial networkNeighbourhood planning

عرض الإجابة

اجابة صحيحة: ABC

السؤال #24

Which of the following factors are the base station receiver sensitivity related to? (multiple choice)

A. Achannelbandwidth

B. BCell radius

C. CBase station noise figure

D. DuntieThreshold

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اجابة صحيحة: ACD

السؤال #25

Which of the following functions is used for inter-cell interference coordination?

A. NR

B. CIC

C. F

D. MR

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اجابة صحيحة: B

السؤال #26

Regarding TA planning, which of the following statements is incorrect?

A. LTE of TAPlanning should be consistent with 2G/3G of LAPlan to be consistent

B. Currently LTE of TALCan contain at most 16PieceTA

C. LTE of TANumber of cells in Should be better than the corresponding2G/3G LASmall number of medium cells

D. Each A single - operator cell can belong to multipleTA

عرض الإجابة

اجابة صحيحة: D

السؤال #27

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

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اجابة صحيحة: A

السؤال #28

Regarding TA planning, which of the following statements is incorrect?

A. urrently TAL of LTE can contain up to 16 TAs

B. ach single carrier cell can belong to multiple Tas

C. he number of cells in the TA of LTE should be smaller than the number of cells in the corresponding LA of 2G/3G

D. he TA plan of LTE should be consistent with the LA plan of 2G/3

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اجابة صحيحة: C

السؤال #29

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. rue

B. alse

عرض الإجابة

اجابة صحيحة: A

السؤال #30

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

عرض الإجابة

اجابة صحيحة: A

السؤال #31

The single-site verification test only needs to verify whether the cell status is normal in the idlemode.

A. rue

B. alse

عرض الإجابة

اجابة صحيحة: B

السؤال #32

When doing PCI planning, what principles need to be met? (multiple choice)

A. Avoid cells with overlapping coverage areaspcimold3same

B. Of all the districtsPCIAll different

C. Cells that meet the reuse degreePCICan be the same

D. Need for cells with overlapping coverage areasPCImold3same

عرض الإجابة

اجابة صحيحة: AC

السؤال #33

The current frequency spectrum of China Mobile's F-band is 1880MHz to 1900MHz.

A. True

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #34

In single-site verification, within the visible target coverage area of the base station, which of thefollowing principles should be met for the RSRP compliance rate of the test road?

A. he probability that F band meets RSRP> -HOdBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%

B. he probability that F band meets RSRP> -105dBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%

C. he probability that F band meets RSRP> -lOOdBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90% ・

D. he probability that F band meets RSRP> -95dBm and RS-SINR > 3dB is greater than 98%; D band is greater than 90%

عرض الإجابة

اجابة صحيحة: A

السؤال #35

In an LTE network, an interface can be configured between eNODEB and MME. Which of the following is the interface name?

A. S1

B. S2

C. X1

D. X2

عرض الإجابة

اجابة صحيحة: A

السؤال #36

When doing PCI planning, what principles need to be met? (multiple choice)

A. Avoid cells with overlapping coverage areaspcimold3same

B. Of all the districtsPCIAll different

C. Cells that meet the reuse degreePCICan be the same

D. Need for cells with overlapping coverage areasPCImold3same

عرض الإجابة

اجابة صحيحة: AC

السؤال #37

The drive test scenario judges the success of the handover, usually based on the signaling. On the terminal side, which of the following signaling starts the handover process?

A. Measurement Control

B. Measurement Report

C. Handover Request

D. Handover Command

عرض الإجابة

اجابة صحيحة: B

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