Navigation

• Chapter 1
  • Overview and Outlook of the technical Evolution
  • Performance and Mobility Management related Issues
  • Architecture related Issues
  • Procedure and Radio related Issues
  • Quiz 1: Mobile Radio Comparison
  • Requirements on LTE
  • Main Characteristics of LTE Physical Layer
  • LTE Frequency Bands
  • Flexible LTE Bandwidths
  • AIPN - What does it mean?
  • LTE and System Architecture Evolution (SAE)
  • The Control Plane Protocol Stack
  • The User Plane Protocol Stack
  • X2 Interface Control Plane Protocol Stack
  • X2 Interface User Plane Protocol Stack
  • Channel Types
  • Quiz 2: E-UTRAN Protocol Stack and Channel Overview
• Chapter 2
  • Introduction of OFDM Technology
  • OFDM Principle and Example
  • OFDM versus OFDMA
  • OFDM versus OFDMA continued
  • LTE Modulation schemes
  • OFDM Issues and Solutions
  • ... and the solution in OFDM: Cyclic Prefix
  • The Difference in UL - SC-FDMA
  • Quiz 3: OFDM and Modulation
  • The Basic Problems: Signal Fading Physics between TX and RX
  • Possible Solutions: Smart Antenna Technologies
  • MIMO Principle Operation
  • Quiz 4: MIMO Principles
• Chapter 3
  • Logical Channels in E-UTRAN
  • Transport Channels in E-UTRAN
  • Physical Channels in E-UTRAN
  • Uplink Direction - UE to eNB
  • Downlink Direction - eNB to UE
  • Quiz 5: LTE Physical Channel Details
  • LTE Frame Structure (FDD)
  • Resource Block and Resource Element Definition
  • Overview of Important Identifiers in LTE
  • Quiz 6: Frames and Identifiers
  • Overview of Physical Layer Procedures
  • Random Access Principle
  • LTE Random Access Procedure
  • UE Classes
  • Quiz 7: Physical Layer Procedures and UE Classes
• Chapter 4
  • Features of the MAC Layer
  • Features of the RLC Layer
  • Features of the PDCP Layer
  • Features of the RRC Layer
  • RRC State Characteristics
  • NAS Protocol States and Transitions
  • Quiz 8: Higher Layer Protocols
  • LTE and SAE Bearer Architecture and Relationships
  • The QoS-Profile of the LTE / SAE-Bearer
  • QoS Classes Identifier
  • Security in LTE
  • Quiz 9: QoS and Security
  • The Initial Context Setup Procedure
  • The Initial Context Setup Procedure (continued)
  • The Initial Context Setup Procedure (continued)
  • How a TCP/IP MTU reaches the UE / the Internet
  • Quiz 10: Initial Attachment

 

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