Last updated 8/2020
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz
Language: English | Size: 1.54 GB | Duration: 3h 14m
LTE Air Interface in Depth
LTE Air Interface in Depth
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.
https://www.udemy.com/course/lte-air-interface/
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