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HCIA-LTE Dumps H35-560 Exam for Full Questions - Exam Study Guide
NEW QUESTION 24
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. Handover Command
- B. Measurement Report
- C. Measurement Control
- D. Handover Request
Answer: B
NEW QUESTION 25
Which of the following types of warm wires are commonly used? (multiple choices)
- A. 5/4 Feeder
- B. 1/2 Feeder
- C. 7/8 Feeder
- D. 1/3 Feeder
Answer: A,B,C
NEW QUESTION 26
Which of the following are the design principles of LTE tracking area? (Multiple choice)
- A. When the UE is in an idle state, the core network can know the tracking area where the UE is located
- B. When a UE in an idle state needs to be paged, it must be paged in all cells in the tracking area where the UE is registered
- C. In the LTE system, the location update signaling caused by the location change should be minimized
- D. The concept of keeping the same tracking area for the LTE access network and core network
- E. A base station can only belong to one tracking area
Answer: A,B,D
NEW QUESTION 27
Regarding the antennas used for LTE high-speed rail coverage, what are the errors in the following descriptions? (multiple choice)
- A. Low gain
- B. Narrow lobe
- C. High gain
- D. Wide lobe
Answer: A,D
NEW QUESTION 28
Which of the following factors does not need to be considered when dividing a Cluster?
- A. Test route
- B. terrain
- C. Traffic
- D. weather
Answer: D
NEW QUESTION 29
About the inter-frequency handoff based on the coverage, receive which of the following event will start GAP (inter-frequency) measurements?
- A. A2
- B. A1
- C. A4
- D. A3
Answer: A
NEW QUESTION 30
Which of the following events is the basis for LTE synchronous frequency switching?
- A. A2
- B. A1
- C. A3
- D. B1
Answer: C
NEW QUESTION 31
Which of the following channel or signal is used to cell PCI identification and cell search process?
- A. PSS/SSS
- B. PDCCH
- C. PCRCH
- D. PDSCH
Answer: A
NEW QUESTION 32
Which of the following information can be observed directly through the Probe drive test tool? (Multiple choice)
- A. TM modecorrect
- B. Number of occupied carrierscorrect
- C. PUSCH, PUCCH, RACH, and sRS physical channel transmit powercorrect
- D. UE real-time transmit power
Answer: A,B,C
NEW QUESTION 33
The single-station verification test only needs to verify whether the cell status in the idle mode is normal.
- A. False
- B. True
Answer: A
NEW QUESTION 34
Which of the following factors affect the theoretical peak of LTE cells? (multiple choice)
- A. Communitybandwidth
- B. UEability
- C. MIMOmodel
- D. Modulation(MCS)
Answer: A,C,D
NEW QUESTION 35
Before the cluster optimization test, the target area must be divided into clusters. Which of the following statements are correct? (Multiple choice)
- A. Refer to the existing cluster division for network engineering maintenance
- B. When dividing the cluster, the drive test in each cluster can be completed in one day, usually about 6 hours for one drive test
- C. The cluster division should span different areas of the test (planning) full coverage business
- D. Make full use of the terrain (mountains and rivers)
Answer: A,D
NEW QUESTION 36
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
Answer: A
NEW QUESTION 37
Which of the following factors are the base station receiver sensitivity related to? (multiple choice)
- A. channelbandwidth
- B. Base station noise figure
- C. untieThreshold
- D. Cell radius
Answer: A,B,C
NEW QUESTION 38
Which of the following functions is used for inter-cell interference coordination?
- A. BF
- B. AMR
- C. ANR
- D. ICIC
Answer: D
NEW QUESTION 39
In single-site verification, within the visible target coverage area of the base station, which of the following principles should be met for the RSRP compliance rate of the test road?
- A. The probability that F band meets RSRP> -95dBm and RS-SINR >-3dB is greater than 98%; D band is greater than 90%
- B. The probability that F band meets RSRP> -105dBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%
- C. The probability that F band meets RSRP> -HOdBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%
- D. The probability that F band meets RSRP> -lOOdBm and RS-SINR> -3dB is greater than 98%; D band is greater than 90%
Answer: C
NEW QUESTION 40
Which of the following carrier bandwidths does LTE support? (multiple choice)
- A. 20M
- B. 5M
- C. 15M
- D. 40M
Answer: A,B,C
NEW QUESTION 41
The LTE system requires an uplink synchronization system. Uplink synchronization is mainly to eliminate interference between different users in a cell.
- A. True
- B. False
Answer: A
NEW QUESTION 42
The SINR of each codeword can be obtained through the Probe drive test tool, and the higher the SINR, the better.
- A. True
- B. False
Answer: A
NEW QUESTION 43
The insertion loss of the cavity power divider is larger than that of the microstrip power divider.
- A. False
- B. True
Answer: A
NEW QUESTION 44
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
Answer: A,B,D
NEW QUESTION 45
What are the principles that need to be followed when planning LTE neighboring cells? (Multiple choice)
- A. For dense urban areas and ordinary urban areas, due to the relatively close distance between stations (0.3-1.0 km), neighbouring areas should do more
- B. Neighborhoods that are directly adjacent to the geographic location are generally regarded as neighboring cells
- C. Because 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. Turn on ANR to completely replace the neighborhood planning of the initial network
Answer: A,B,C
NEW QUESTION 46
If the cell radius is 90 kilometers, which of the following should be used for the PRACH preamble format?
- A. Format 4
- B. Format 3
- C. Format 1
- D. Format 2
Answer: B
NEW QUESTION 47
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