ECP-383 試験問題を無料オンラインアクセス

You are making a frequency plan for a new site and you need to create an interference matrix for new GSM sectors.
In this scenario, which three inputs should you use? (Choose three.)

• A.antenna height
• B.propagation model
• C.location area code plan
• D.type of terrain in the area
• E.BAL measurements made by UEs

Which statement describes uplink Discontinuous Transmission (DTX)?

• A.DTX is a method of saving battery power for the BTS by turning off the transmitter while "voice" is not present.
• B.DTX is a method of saving battery power for the MS by turning off the transmitter while "voice" is not present.
• C.DTX is a method of saving battery power for the BSC by turning off the transcoder while "voice" is not present.
• D.DTX is a method of saving battery power for the MSC by turning off the transcoder while "voice" is not present.

What are two advantages of using the Data Forwarding at Intra-LTE Handover feature? (Choose two.)

• A.Packet loss is minimized during handovers.
• B.Data is received from two cells at the same time.
• C.TCP performance Is improved.
• D.User data can be forwarded directly between UEs over Wi-Fi.

You are performing a drive test on a cluster carrying commercial WCDMA traffic using a drive testing tool.
What are two metrics that would be detected using this tool? (Choose two.)

• A.channel element utilization
• B.packet throughput
• C.speech accessibility
• D.RNC processor load

What is the recommended setting for the primaryCpichPower parameter according to Ericsson NDO guidelines?

• A.less than 33 dBm
• B.33 dBm independently of maximum transmission power
• C.8-10% of min[maximumTransmissionPower, maxDlPowerCapability]
• D.36 dBm or more Independently of the maximum transmission power