ECP-383試験無料問題集（65題）「Ericsson Certified Associate

出題：1

Using a cell optimization tool, you detect a sector that takes a large amount of traffic from a distant location that is covered by other sites and is also outside of the coverage predicted for this sector.
Which physical optimization action should you perform first In this situation?

A. Install TMA and verify the result.

B. Increase the antenna height and verify the result.

C. Increase the transmit power and verify the result.

D. Downtilt the antenna and verify the result.

正解：D 解答を投票する

出題：2

What are two benefits of Carrier Aggregation? (Choose two.)

A. to Improve the use of scattered spectrum

B. to increase capacity

C. to decrease the number of RRC connected users

D. to improve coverage per carrier

正解：A,B 解答を投票する

出題：3

Refer to the exhibit.

You identify an L700 cell serving a highway with poor handover success rate performance.
Referring to the exhibit, which two actions will help to improve the handover performance in this scenario?
(Choose two.)

A. Decrease the
A3offset
parameter.

B. Increase the
timetotriggerA3 parameter.

C. Decrease the
timetotriggerA3 parameter.

D. Increase the
A3offset
parameter.

正解：B,D 解答を投票する

出題：4

Why is synchronized operation used in LTE TDD base stations?

A. to allow downlink MIMO to be used

B. to reduce interference between uplink and downlink

C. to allow handovers to LTE FDD carriers

D. to achieve good RACH timing accuracy

正解：B 解答を投票する

出題：5

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

A. Data is received from two cells at the same time.

B. Packet loss is minimized during handovers.

C. TCP performance Is improved.

D. User data can be forwarded directly between UEs over Wi-Fi.

正解：A,B 解答を投票する

出題：6

Which two statements are true about the Antenna Integrated Radio (AIR)? (Choose two.)

A. The AIR can replace the standard RU/RRU and antenna.

B. The AIR replaces the digital/baseband unit.

C. The AIR is a hardware unit that integrates the radio and the antenna.

D. The AIR in an LTE system is directly connected with the MME using the SI interface.

正解：A,C 解答を投票する

ECP-383試験無料問題集「Ericsson Certified Associate - Radio Network Optimization 認定」