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Ericsson ECP-383 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Radio Network Fundamentals | - Radio access network architecture overview - LTE/5G system principles (high-level) |
| Troubleshooting and Performance Analysis | - Fault identification in RAN - Performance degradation analysis |
| Radio Network Optimization Principles | - Parameter tuning and feature impact analysis - Optimization lifecycle and methodologies |
| Radio Network Performance Metrics | - Key KPIs (throughput, latency, accessibility) - Coverage and capacity indicators |
Ericsson Certified Associate - Radio Network Optimization FAQs: What Candidates Ask Before Exam Day
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The ECP-383 exam (full name: Ericsson Certified Associate - Radio Network Optimization) is a Ericsson certification exam that leads to the Ericsson Certified Associate - Radio Network Optimization credential, positioned at the Associate level. It validates the skills Ericsson expects from professionals working with its technologies, and passing it is the key step toward getting certified. It also sits within a broader certification path that includes Ericsson Certified Associate.
The Ericsson Certified Associate - Radio Network Optimization exam is organized into 4 domains. The main areas include Radio Network Fundamentals, Radio Network Performance Metrics, and Troubleshooting and Performance Analysis. Scroll up to the exam syllabus section on this page for the complete topic-by-topic outline.
No strict prerequisites publicly specified; foundational knowledge of mobile networks recommended
Eligibility requirements can change, so before you register, confirm the latest criteria on the official Ericsson exam page.
Ericsson recommends the following training resources for the Ericsson Certified Associate - Radio Network Optimization:
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You can register for the Ericsson Certified Associate - Radio Network Optimization through the official channels below:
The ECP-383 exam is delivered Computer-based exam (delivery details not publicly specified), so choose the option that best fits your schedule when you book.
Ericsson Certified Associate - Radio Network Optimization Sample Questions:
What Is the purpose of the Location/Tracking Area update?
- A. It is used to locate the UEs in idle mode.
- B. It is used to locate the best IRAT cells.
- C. It is used to internally locate UEs during on-going calls.
- D. It is used to locate the originating UE.
Correct Answer: A 🗳️
What is a purpose of Radio Resource Management (RRM) parameter optimization tools?
- A. coverage predictions
- B. geo-location procedures
- C. azimuth adjustment
- D. traffic balancing
Correct Answer: D 🗳️
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.)
- A. Run a passive inter-modulation (PIM) analysis.
- B. Add a pico cell In the same RAT and frequency.
- C. Decrease base station transmission power.
- D. Investigate external interference.
Correct Answer: A,D 🗳️
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.)
- A. TTI Bundling
- B. SRVCC Handover to UTRAN
- C. DRX
- D. 256 QAM DL
Correct Answer: A,B 🗳️
Using a cell optimization tool, you detect a sector that takes a large amount of traffic from a distant location that is covered by other sites and is also outside of the coverage predicted for this sector.
Which physical optimization action should you perform first In this situation?
- A. Increase the transmit power and verify the result.
- B. Increase the antenna height and verify the result.
- C. Downtilt the antenna and verify the result.
- D. Install TMA and verify the result.
Correct Answer: C 🗳️
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