ECP-383 무료 덤프문제 온라인 액세스

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

• A.RRU provides easier deployment and maintenance.
• B.RRU has lower feeder loss.
• C.RRU provides for easier legalization of the equipment.
• D.RRU consumes less power.

After the installation of a new LTE antenna on a roof top, UL interference power for that sector is observed.
In this scenario, which two situations would cause the interference? (Choose two.)

• A.Reflective objects such as metal chains or metal ladders were placed in front of the antenna.
• B.The antenna was placed on a mast near the edge of a rooftop.
• C.A plastic enclosure was placed to cover the antenna.
• D.Equipment that generates electrical magnetic fields are in the same location.

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

Which two channel bandwidths are available in LTE? (Choose two.)

• A.1.4 MHz
• B.30 MHz
• C.2.8 MHz
• D.15 MHz

What is a purpose of Radio Resource Management (RRM) parameter optimization tools?

• A.geo-location procedures
• B.coverage predictions
• C.traffic balancing
• D.azimuth adjustment