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  5. Ericsson Certified Associate - Radio Network Optimization Questions and Answers

ECP-383 Ericsson Certified Associate - Radio Network Optimization Questions and Answers

Questions 4

Which two statements about the Radio Connection Supervision (RCS) algorithm in LTE are correct? (Choose two.)

Options:

A.

It selects the number of PRBs assigned to users for downlink and uplink.

B.

It collects radio problems and inactivity information with the purpose to release resources.

C.

It controls the modulation and coding scheme used in DL transmissions.

D.

It supervises the radio connection between E-UTRAN and a UE in connected mode.

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Questions 5

Which two benefits does OSS counter-based optimization provide compared to drive test measurements? (Choose two.)

Options:

A.

OSS counters capture the indoor performance.

B.

OSS counters allow throughput measurements in cells where no traffic is carried.

C.

OSS counters only capture the outdoor performance.

D.

OSS counters provide OPEX cost savings.

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Questions 6

What is a benefit of Remote Radio Unit (RRU) deployment compared to a standard Radio Unit (RU) deployment?

Options:

A.

RRU consumes less power.

B.

RRU provides for easier legalization of the equipment.

C.

RRU provides easier deployment and maintenance.

D.

RRU has lower feeder loss.

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Questions 7

An LTE operator explains that the traffic in cell A is very high compared to the traffic In cell B, which are close to each other. Cells A and B are using the same frequency.

In this scenario, which two actions would balance the traffic between cell A and cell B? (Choose two.)

Options:

A.

Optimize the connected mode mobility parameters.

B.

Optimize the idle mode related parameters.

C.

Activate the inter-frequency load balancing feature.

D.

Activate the TTI Bundling feature.

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Questions 8

An operator receives customer complaints from an indoor location. The Issues result from a bad neighbor plan in a single RAT and frequency network.

Which two optimization processes would you use to resolve the problem? (Choose two.)

Options:

A.

call trace based neighbor optimization

B.

drive test based neighbor optimization

C.

PM counter based neighbor optimization

D.

prediction based neighbor optimization

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Questions 9

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

Options:

A.

less than 33 dBm

B.

36 dBm or more Independently of the maximum transmission power

C.

8-10% of min[maximumTransmissionPower, maxDlPowerCapability]

D.

33 dBm independently of maximum transmission power

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Exam Code: ECP-383
Exam Name: Ericsson Certified Associate - Radio Network Optimization
Last Update: Nov 21, 2024
Questions: 62

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