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Huawei H31-421 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: LTE Network Architecture | - EPC Architecture
- 1. MME
- 2. HSS
- 3. PGW
- 4. SGW
- E-UTRAN Architecture
- 1. LTE Interfaces
- 2. eNodeB Functions
|
| Topic 2: LTE Air Interface Technology | - Radio Access Principles
- 1. SC-FDMA
- 2. OFDMA
- 3. Frame Structure
- Physical Channels and Signals
- 1. Downlink Channels
- 2. Uplink Channels
|
| Topic 3: LTE Radio Network Planning | - Coverage Planning
- 1. Link Budget
- 2. Site Planning
- Capacity Planning
- 1. Capacity Dimensioning
- 2. Traffic Forecast
|
| Topic 4: Huawei LTE Solution | - Huawei LTE Products
- 1. EPC Solution
- 2. eNodeB Product Series
- Network Management
|
| Topic 5: LTE Procedures | - Bearer Management
- 1. Default Bearer
- 2. Dedicated Bearer
- Access and Mobility
- 1. Handover
- 2. Cell Selection and Reselection
- 3. Tracking Area Update
|
| Topic 6: LTE Optimization and Troubleshooting | - Fault Handling
- 1. Service Troubleshooting
- 2. Alarm Analysis
- Performance Optimization
- 1. Parameter Optimization
- 2. KPI Analysis
|
Huawei HCIP-LTE V1.0 Sample Questions:
1. Which of the following factors does the root sequence index planning of LTE cell mainly depends on? (Multiple choice)
A) Cell bandwidth configuration
B) Cell Random Access Preamble Format
C) Cell multipath environment
D) Cell radius
2. In normal CPD configuration of FDD-LTE, which symbol in the specific time slot is the PSS signal transmitted?
A) 1
B) 5
C) 3
D) 7
3. ESN is used to uniquely identify a network element logo. The ESN needs to be pre-recorded before starting installation for use by the base station during commissioning.
A) True
B) False
4. When the UE establishing an RRC connection, the UE is in an RRC_CONNECTED state, and what is the correct description of the state? (Multiple Choice)
A) can transfer data
B) Receive Paging and SI
C) There is RRC Contextual Information (C-RNTI)
D) Cell reselection
5. Which of the following statements about current area and planned area are correct? (Multiple choice)
A) Planned data area data can be modified, configured, deleted
B) Current data area is used to store the configuration data of the current network, only can browse, cannot delete, modify
C) CME provides a current data area and a number of planned data area
D) The configuration data of the NEs in the network are synchronized to the current and planned zones simultaneously through the CME synchronization function
Solutions:
Question # 1 Answer: B,D | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: A,C | Question # 5 Answer: A,B,C |