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Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: LTE Advanced Troubleshooting | 30% | - Fault Analysis
- 1. Interworking with 2G/3G Networks
- 2. Troubleshooting Procedures
- 3. Radio Network Problem Diagnosis
- Network Optimization
- 1. KPI Analysis
- 2. Coverage Optimization
- 3. Capacity Optimization
- 4. Radio Network Performance Optimization
|
| Topic 2: eNodeB Configuration and Maintenance | 13% | - eNodeB Operations
- 1. Routine Maintenance
- 2. Configuration Management
- 3. Performance Monitoring
- 4. Parameter Planning
|
| Topic 3: LTE Air Interface | 30% | - Radio Interface Protocols
- 1. Uu Interface
- 2. LTE Radio Interface Protocols
- 3. Cell Search Procedures
- LTE Physical Layer
- 1. Physical Signals
- 2. Channel Structure
- 3. Frame Structure
- 4. Reference Signals
- 5. Physical Channels
- Radio Interface Techniques
- 1. Spectrum Usage
- 2. SC-FDMA Principles
- 3. OFDM Principles
- 4. Transmission Modes
|
| Topic 4: LTE Signaling and Protocols | 27% | - EPS Architecture
- 1. EPS Protocols
- 2. EPS Interfaces
- 3. EPS Signaling
- 4. EPS Network Elements
- Radio Bearers and Channels
- 1. E-UTRAN Channel Mapping
- 2. EPS Bearer Services
- 3. E-UTRA Radio Bearers
- Protocol Layers
- 1. PDCP Operations
- 2. RRC Structure and States
- 3. MAC Functions and Architecture
- 4. RLC Functions and Modes
- 5. X2AP Functions and Procedures
|
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
1. In one radio frame, how many times does the PSS ( Primary Synchronization Signal ) be transmitted?
A) 1
B) 2
C) 3
D) 4
2. Assumed to have been using the command "ADD DEVIP: SN = 7, SBT = BASE_ BOARD, PT = ETH, PN = 0, IP =" 10.11.1.3 ", MASK =" 255.255.255.0 ";" FE ports 0 on board LMPT is configured an IP address, now FE ports 1 on board LMPT is needed to configure another IP address, which of the following commands can be used?
A) ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10.11.1.4 ", MASK= " 255.255.255.0 ";
B) ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10.11.1.5 ", MASK= " 255.255.255.0 ";
C) ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10.11.1.6 ", MASK= " 255.255.255.0 ";
D) ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10.11.2.6 ", MASK= " 255.255.255.0 ";
3. The UE acquires the synchronization information by using the synchronization signal, which one of the following bears the synchronization signal?
A) Physical Cell Identity
B) cell logo
C) local community logo
4. Under the normal CP (Cyclic Prefix) configuration, how many symbols have in a slot?
A) 5
B) 8
C) 7
D) 6
5. Which of the following are the major features of eNodeB? (Multiple choice)
A) baseband transmission module
B) RF system
C) Power System
D) Exchange system
E) Antenna system
Solutions:
Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: A,B,C,E |