What you'll learn
In this course, our focus will be on
LTE requirements & Introduction to LTE Air Interface
EPS Network Architecture
EPS Network Identities
UE stares
Handovers In LTE
PCC Services
OFDMA Principles, key parameters & Challenges
SCFDMA, and comparison with OFDMA
Resource Grid in LTE,
LTE Channels and their mapping on the resource Grid
LTE measurements- CQI etc
Cell search Procedure
Cell Selection & PLMN selection
Random Access procedure
LTE Attach/ Detach procedure
LTE RRM - Admission Control, Scheduler, Power Control

Requirements
LTE Fundamentals course is recommended

Description
The LTE Air Interface Course will equip the participant with a complete understanding of the radio interface in Long Term Evolution (LTE) technology. General Overview is presented with the Key Advantages and Disadvantages. This course will cover the 3GPP specifications work, with LTE Requirements and enablers. The Multiple Access techniques like OFDMA/ SCFDMA are discussed with their key parameters, Advantages & disadvantages. Then FDD/TDD Duplexing Scheme with reference to the frame structure will be shown. Now the focus will be also on the physical channels structure, their processing in both FDD and TDD mode of LTE. The mapping of channels on the resource grid with the functionality of each channel is discussed in detail with respect to the call flow. We will see the detailed analysis of the structure and features of the physical layer, layer 2 and layer 3 protocols, the radio link operation. And then course also presents procedures of Radio Resource Management (RRM) power control, Admission Control, link adaptation, Uplink/Downlink Scheduler, and HARQ related to downlink and uplink scheduling. The concept of MIMO in LTE, idle mode behavior, and handover process are also discussed. The course is based on the 3GPP Technical Specifications and hence is equipment vendor-independent.

Overview
Section 1: LTE Introduction

Lecture 1 Course Preview

Lecture 2 Overview & Objectives

Lecture 3 Customer and Operator Expectations

Lecture 4 3GPP Specification Work

Lecture 5 Technological Comparison

Lecture 6 LTE Requirements and Introduction of LTE Architecture

Lecture 7 Introduction to Air Interface

Lecture 8 Key Features of LTE

Section 2: EPS Architecture

Lecture 9 Overview & Objectives

Lecture 10 Packet Core Architecture Evolution

Lecture 11 LTE EPS Network Architecture in Detail

Lecture 12 Roaming Scenarios in LTE

Lecture 13 EPS Inter-working

Section 3: Traffic & Mobility Management

Lecture 14 Overview & Objectives

Lecture 15 EPS Network Identifiers

Lecture 16 Tracking Area Update Concept

Lecture 17 UE states in LTE

Lecture 18 EPS bearer

Lecture 19 Quality of Service (QoS) understanding

Lecture 20 Handovers in LTE

Lecture 21 Differences in E-UTRAN and UTRAN Mobility

Lecture 22 Policy and charging (PCC) services

Section 4: Air Interface (OFDMA & SCFDMA)

Lecture 23 Overview & Objectives

Lecture 24 Duplexing and Multiple Access

Lecture 25 OFDMA Background

Lecture 26 OFDMA Principle

Lecture 27 Concept of cyclic prefix (CP)

Lecture 28 OFDMA key parameters

Lecture 29 OFDMA Challenges

Lecture 30 SCFDMA

Lecture 31 OFDMA vs SCFDMA: An example

Lecture 32 LTE Resource grid

Lecture 33 Duplexing Techniques and FDD Frame Structure

Lecture 34 LTE TDD frame Structure

Section 5: MIMO Basic

Lecture 35 Overview & Objectives

Lecture 36 MIMO Basics

Section 6: Protocol, Interfaces and Channels

Lecture 37 Overview & Objectives

Lecture 38 LTE Interfaces

Lecture 39 Interfaces & Protocols in EPS Network-Control Plane

Lecture 40 UE's Direct Communication with MME

Lecture 41 Radio Interface

Lecture 42 Interfaces & Protocols in EPS Network-Control Plane - Part 1

Lecture 43 Interfaces & Protocols in EPS Network-Control Plane - Part 2

Lecture 44 Interfaces & Protocols in EPS Network - User Plane

Lecture 45 X2 Interfaces & its Protocols in Control & User Planes

Lecture 46 Details of Protocols

Lecture 47 LTE Channel Architecture

Lecture 48 LTE Downlink Channels

Lecture 49 LTE Downlink Logical Channels

Lecture 50 LTE Downlink Transport Channels

Lecture 51 LTE Downlink Physical Channels

Lecture 52 LTE Uplink Channels

Lecture 53 LTE Uplink Logical Channels

Lecture 54 LTE Uplink Transport Channels

Lecture 55 LTE Uplink Physical Channels

Lecture 56 Additional Physical Channels Types

Section 7: Radio Procedure

Lecture 57 Overview & Objectives

Lecture 58 LTE Measurements

Lecture 59 CQI Measurements

Lecture 60 Handover Measurements

Lecture 61 HO Events

Lecture 62 Timing Advance

Lecture 63 Cell Search

Lecture 64 Network & Cell Selection

Lecture 65 PLMN Selection

Lecture 66 Cell Selection & Reselection

Lecture 67 Random Access - Initial Access

Lecture 68 Random Access Procedure

Lecture 69 Paging

Lecture 70 Power Control

Section 8: Radio Resource Management

Lecture 71 Overview & Objectives

Lecture 72 Relationship Between Scheduling, Link Adaptation and Hybrid ARQ

Lecture 73 Scheduling

Lecture 74 Scheduling and Multiuser Diversity

Lecture 75 A Typical Single - Cell Cellular Radio System

Lecture 76 Scheduling Schemes

Lecture 77 Link Adaptation

Lecture 78 CQI Table

Lecture 79 Link Adaptation and Spectral Efficiency Maximization

Lecture 80 HARQ Procedure - Part 1

Lecture 81 HARQ Procedure - Part 2

RF engineers, Drive Test Engineers, Any one who wants to learn about LTE Air Interface.

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