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ECP-383 Exam Dumps - Ericsson Certified Associate - Radio Network Optimization

Question # 4

What is a benefit of soft handover?

A.

It decreases channel element usage.

B.

It ensures successful handover among detected cells.

C.

It reduces the connected user load of neighboring cells.

D.

It decreases interference.

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Question # 5

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

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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Question # 6

Which identifier is used for locating a UE in a standalone LTE network?

A.

RAC

B.

TAC

C.

LAC

D.

URAC

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Question # 7

Which statement is correct about power control on an HS-PDSCH channel?

A.

Available power for the EUL channel impacts the HS-PDSCH data capacity.

B.

Inner closed loop power control is used.

C.

Available power and radio conditions impact the HS-PDSCH data rate.

D.

Outer loop power control is used.

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Question # 8

A user is participating in an IR.92 compliant VoLTE call.

What is the Quality of Service Class Indicator (QCI) of the bearer that carries SIP signaling?

A.

QCI 1

B.

QCI 2

C.

QCI 8

D.

QCI 5

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Question # 9

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.)

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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