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Huawei H31-421-ENU Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: LTE System Architecture | - EPC (Evolved Packet Core)
- 1. Core network architecture
- 2. MME, SGW, PGW roles
- E-UTRAN Overview
- 1. Radio access network structure
- 2. eNodeB functions and interfaces
|
| Topic 2: LTE Air Interface Fundamentals | - Physical Layer Procedures
- 1. Channel coding and multiplexing
- 2. Synchronization and reference signals
- OFDM / SC-FDMA Principles
- 1. Resource block structure
- 2. Uplink and downlink modulation
|
| Topic 3: QoS and Service Management | - Bearer Management
- 1. EPS bearer concepts
- 2. QoS Class Identifier (QCI)
- Policy Control
- 1. Traffic prioritization
- 2. PCRF functions
|
| Topic 4: LTE Network Optimization and Troubleshooting | - Performance Optimization
- 1. Coverage and capacity tuning
- 2. Interference analysis
- Fault Diagnosis
- 1. Network KPIs monitoring
- 2. Signaling analysis
|
| Topic 5: Mobility Management | - Tracking and Location Update
- 1. TAU procedures
- 2. Paging mechanism
- Handover Procedures
- 1. Intra-LTE handover
- 2. Inter-RAT mobility
|
Huawei HCIP-LTE (Huawei Certified ICT Professional-LTE) Sample Questions:
1. Which of the following are the functions of S1AP agreement? (Multiple Choice)
A) NAS signaling transmission
B) paging
C) E-RAB management
D) Load management
E) mobility management
2. In the frequency domain, the synchronization signal occupies the middle 6 RB resources.
A) False
B) True
3. Which route types can be configured when using the ADD ADDRT command to configure a route? (Multiple choice)
A) Default default route
B) Direct routing
C) Host routing
D) Segment routing
4. Which of the following is a functional X2AP agreement?
A) Paging
B) Load Management
C) eNodeB configuration updates
D) E-RAB management
E) Mobility Management
5. U2000 can provide some performance monitoring function. If you want to monitor a user's MCS, which of the following performance monitoring function can be used?
A) Transmission Performance Monitoring
B) Cell Performance Monitoring
C) User Performance Monitoring
D) RRU Performance Monitoring
Solutions:
Question # 1 Answer: A,B,C,E | Question # 2 Answer: B | Question # 3 Answer: A,C,D | Question # 4 Answer: A,B,C,E | Question # 5 Answer: C |