Thursday, May 31, 2012

LTE Functionality document


Contents:-


1. Overall functionality summary

  • Comparison of LTE vs WCDMA
  • LTE Radio Interface
  • LTE Radio Bearers
2.Radio Characteristics

  • Operating Bands - LTE FDD
  • Channel Bandwidth - Resource Blocks vs Transmission Bandwidth
  • UE Characteristics - UE Output Power, UE Max Power Reduction, Performance Capabilities
3. System Measurements

  • UE Measurements - Intra and Inter LTE, Inter RAT, RBS Measurements
  • Base Station - Transmitter Characteristics
4. Channel Structures

  • Initial Cell Access Steps
  • LTE Channel Structure - Resource Allocation
  • Channel Mapping
5. Synchronisation Signals & Cell Search

  • Cell Search
  • Physical Cell Identity and Detection of PSS and SSS
  • Primary Synchronisation Signal Structure
  • Reference Symbol Mapping

6. Downlink Channels

  • Master Information Block
  • Physical Broadcast Channel Resource Allocation
  • Physical Control Format Indicator Channel (PCFICH)
  • Physical Hybrid ARQ Indicator Channel (PHICH)
  • SIB Mapping, SIB Scheduling

7. Uplink Channels

  • Control Signaling on PUCCH

8. Random Access

  • LTE Random Access
  • Timing Synchronisation
  • Two Random Access Procedures
  • RA Preamble Burst
  • Power Range for eNode B Access
  • Downlink – OFDM with cyclic prefix
  • Random Access Preamble Burst



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