Monthly Archives: February 2011

RRC Measurements Cheat Sheet

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RRC Measurements Cheat Sheet (FDD) is a one page help guide. Cheat sheets are useful when debugging an issue or testing a test cases and you just need a quick look instead of going into the specification.

In this document we have recorded all the RRC measurements and the meaning of those events. Please let us know what you think about this.

If you have similar help sheet/cheat sheet which you have created and you want to share please send to us (contact@3glteinfo.com). We will publish those through 3glteinfo.

Download Here

Rohde & Schwarz LTE Basics Webinar (FDD and TDD)

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This is the Rohde & Schwarz LTE (E-UTRA) webinar. In this webinar basics of LTE technology are explained.

Motivation for LTE

  • LTE market situation
  • LTE background study
  • Requirements in LTE
  • Evolution of LTE

LTE Technology Basics & OFDMA

  • LTE key parameters
  • LTE frequency bands
  • What is OFDMA
  • Difference between OFDM and OFDMA
  • OFDM time-frequency multiplexing
  • LTE frame structure 1 and 2

Instruction to SC-FDMA in Uplink

  • How to generate SC-FDMA
  • SC-FDMA peak to average power ratio.
  • SC-FDMA parametrization

LTE (E-UTRA) Network and Protocol Architecture

  • LTE/SAE network architecture
  • User plane and Control plane protocols
  • Mapping between logical channel and transport channel
  • UE categories
  • Radio Procedures
  • Mapping between logical channel and transport channel
  • UE categories

Radio Procedures

  • Cell Search & cell selection procedure
  • Downlink physical channels and signals
  • Primary Synchronization Signal
  • Secondary Synchronization Signal
  • Downlink reference signals
  • Master information block
  • System Information block
  • Random access procedure
  • Hybrid ARQ
  • Bearer setup

Uplink Physical Channels and Signals

  • Uplink Frequency hopping
  • Demodulation Reference Signal in uplink
  • Sounding Reference Signal in uplink
  • PUSCH power control & timing relation
  • Physical uplink control channel (PUCCH)

LTE Mobility Procedures & MIMO

  • Handover (Intra-MME/Serving Gateway)
  • LTE Internetworking with 2G/3G
  • LTE Internetworking with CDMA2000
  • Downlink Transmit Diversity
  • Downlink spatial diversity