Ericsson ECP-383 - Ericsson Certified Associate - Radio Network Optimization
What Is the purpose of the Location/Tracking Area update?
According to IR.92, which two LTE RAN functions are required to support VoLTE? (Choose two.)
Which two statements about the Radio Connection Supervision (RCS) algorithm in LTE are correct? (Choose two.)
A customer has Identified problems In an Indoor, medium loaded, urban area of a GSM/WCDMA collocated network. The problem seems to be in the uplink. The signal level received by the problematic site is high, and the downlink signal in the problematic area is acceptable.
Which two actions would you use to troubleshoot the issue? (Choose two.)
You have collocated sectors In your 2G network on the GSM 900 and the DCS 1800 bands. Reviewing the network level traffic distribution, you noticed that the GSM 900 sectors have five times more traffic than the DCS 1800 sectors.
Which two actions would improve load balancing between these bands? (Choose two.)
A customer is deploying VoLTE and complains about high voice drop rates and voice quality degradation at the cell edge in most LTE cells in the area. The network has a dense WCDMA coverage on the 700 MHz band and patchy LTE coverage on the 2100 MHz band.
Which two features would you activate to solve this problem? (Choose two.)
Which statement is correct about power control on an HS-PDSCH channel?
Which two statements are correct about voice quality in a VoLTE network? (Choose two.)