Huawei Certified ICT Professional-LTE (HCIP-LTE)

Программа курса

  • LTE Advance Troubleshooting
  • 1.EPS End to End IP Protocol Analysis
    • End to end IP protocol architecture
    • Method/ tools on collecting IP layer message
    • Trace analysis:
    • O&M trace
    • Control Plane trace
    • User Plane trace
    • 1.1.LTE Throughput Analysis
    • Factors affecting LTE throughput
    • Analysis on throughput problem
    • Low throughput
    • Fluctuating Throughput
    • 1.2.eNodeB LTE Antenna & Feeder System Fault Analysis and Troubleshooting
    • Faults related to antenna & feeder system
    • PIM principle and fault analysis
    • VSWR principle and fault analysis
    • TMA working principle and power supply
    • Location by section method in PIM and VSWR troubleshooting
    • Troubleshooting with help of Huawei U2000 and Web LMT
  • 2.LTE Air Interface
    • The evolution of cellular networks and 3Gpp release
    • Radio interface techniques
    • OFDMA/SC-FDMA principle, signal generation and processing
    • Radio interface protocols
    • Time-domain and frequency-domain structure in the radio interface in UL and DL for both FDD and TDD mode
    • Channel structure of the radio interface
    • Uplink/downlink transmission technique
    • The paging procedure
    • The cell search procedure
    • The random access procedure
    • Uplink/downlink power controls
    • HARQ
    • Concepts of layers, channel rank, spatial multiplexing, open and closed loop spatial multiplexing, TX diversity, beamforming, SU-MIMO and MU-MIMO
  • 3.LTE Protocols and E2E Signaling
    • The detail signaling procedure of UE access network
    • The detail signaling procedure of paging
    • The detail signaling procedure of TAU
    • The detail signaling procedure of Handover
    • The detail signaling procedure of detach
  • eNodeB Reconfiguration
  • 4.eNodeB LTE Reconfiguration
    • Reconfiguration Working Flow
    • Reconfiguration Tools and Operation
    • Radio/Device/Transmission Data Reconfiguration
    • Data Reconfiguration in Typical Scenarios