ECP-383 Questions Bank

Ericsson Certified Associate - Radio Network Optimization Questions and Answers

Question 5

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

Data is received from two cells at the same time.

Packet loss is minimized during handovers.

TCP performance Is improved.

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

Question 6

Which element is used in maintaining a 4G VoLTE call leg?

NodeB

PSTN

P-GW

BSC

Question 7

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

RRU consumes less power.

RRU provides for easier legalization of the equipment.

RRU provides easier deployment and maintenance.

RRU has lower feeder loss.

Question 8

What are two benefits of massive MIMO? (Choose two.)

It serves many users in the same time and frequency with a single element antenna.

It increases SINR by focusing a signal toward an individual user.

It serves many spatially separated users in the same time and frequency.

It increases throughput by allowing access to larger spectrum slices.