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LTE AIR INTERFACE FOUNDATIONS EXPLAINED
MODULE # 1: FUNDAMENTAL LTE OVERVIEW
Fundamental Architecture of a Cellular Network (2:32)
LTE Fundamentals and Brief History of 4G LTE (24:24)
Acronyms for EPS Nodes
Control and User Plane Protocol Stack and TDD & FDD (12:59)
Module 1: Green Light Benchmarks
MODULE # 2 LTE RADIO FRAME
LTE Radio Frame (11:52)
Frequency Domain Aspects of Radio Frame (4:46)
Concept of Subcarriers and Symbols (7:35)
EXERCISE: Resource Block Identification
Can you Visualize Scheduling Block?
Module 2: Green Light Benchmarks
MODULE # 3: RADIO FRAME, SCHEDULING BLOCK VISUALIZATION
5 MHz market Scheduling Block Visualization (7:02)
Primary and Secondary Synchronization Signals (16:44)
Physical Broadcast Channel (PBCH) Information in the Radio Frame (6:08)
Module 3: Green Light Benchmarks
MODULE # 4: HOW TO CALCULATE THROUGHPUT IN LTE?
Theoretical Throughput Calculation (7:39)
Complete the Exercise to Compute Throughput on Your Own
UE Categories and Modulation in LTE (11:23)
Module 4: Green light Benchmarks
MODULE # 5 CONTROL, DATA REGIONS AND CHANNEL MAPPING IN LTE
Control and Data Region Separation (6:03)
Radio Interface and Radio Access Network (RAN) Protocols (3:14)
Understand Channel Mapping in LTE Air Interface (5:39)
Downlink Channel Mapping (15:42)
Uplink Channel Mapping (5:54)
E-UTRAN Architecture with Channel Mapping (4:29)
Module 5: Green Light Benchmarks
MODULE # 6: CASE STUDY: TEST YOUR KNOWLEDGE
Perform UE Attach using LTE Air Interface Channel mapping (10:11)
Test Your Knowledge: Perform UE Attach using LTE Air Interface Channel Mapping
List the responsibilities of Each Channel
Learn the sequence how each channel is used during Attach Procedure
Module 6: Green Light Benchmarks
MODULE # 7: DISTRIBUTION OF CONTROL CHANNELS IN LTE
Understand PDCCH Channel (11:09)
Downlink Control Information (DCI) Formats (7:31)
DCI Format Slides
Explain PCFICH, PHICH and PDCCH Channel (4:54)
Cell Specific Reference Signals (5:29)
EXERCISE: Resource Grid and Channels Functionality
Module 7: Green Light Benchmarks
MODULE # 8: LTE UPLINK RADIO FRAME OVERVIEW
LTE Uplink Radio Frame Overview (23:12)
MODULE 8: PRACTICE EXERCISE
Module 8: Green Light Benchmarks
MODULE # 9: BONUS NO. 1 : EPS BEARER CONCEPT AND QUALITY OF SERVICE IN LTE
EPS Bearer Concept and Quality of Service in LTE (15:11)
MODULE # 10: BONUS NO. 2: MOBILITY OVERVIEW IN LTE
Mobility Overview in LTE (19:01)
MODULE # 11: BONUS NO. 3: MULTI-ANTENNA SCHEMES IN LTE
Multi-Antenna Schemes in LTE (6:07)
MIMO Types and Introduction to Code word (25:26)
Different MIMO Modes (21:16)
WHAT IS THE PURPOSE OF HAVING MULTI-ANTENNA PROCESSING IN LTE?
WHAT ARE THE PRINCIPLES BEHIND THE ADVANCED MULTI-ANTENNA TECHNIQUES TARGETED FOR LTE?
WHAT IS PRE-CODING ? IS PRECODING PREFERRED IN FDD OR TDD ? WHAT IS CHANNEL DEPENDENT AND CHANNEL INDEPENDENT CODING ?
MIMO Layers Mapping (14:01)
WHAT IS THE DIFFERENCE BETWEEN CHANNEL RANK AND TRANSMISSION RANK ?
HOW WOULD YOU DIFFERENTIATE BETWEEN PEAK RATE AND COVERAGE WITH RESPECT TO USER POSITION ? OR WHEN SHOULD WE USE BEAMFORMING OR SPATIAL MULTIPLEXING ?
DOES SNR IMPROVEMENT DEPENDS ON THE NUMBER OF ANTENNAS ?
HOW DOES MIMO CHANNEL PROPERTIES AFFECT THE CHOICE OF TRANSMISSION SCHEME ?
WHAT DISTINGUISHES BEAMFORMING FROM PRECODING? IS BEAMFORMING AND PRECODING ONE AND THE SAME THING?
MODULE # 12: BONUS NO. 4 : CONNECTING THE DOTS
Physical Layer Processing (10:04)
4G LTE Air Interface Summary (8:20)
Fundamental Architecture of a Cellular Network
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