LTE Air Interface Technology Workshop

May 29-30, 2014

 

 

Audience

This is a detailed course on LTE technology and is primarily intended for engineers involved with product design, development, testing and integration related to LTE technology.

 

Course Prerequisites

Technical background in wireless communications

 

Registration

The cost for the two day session is $795. Please register ASAP, as space is limited. For additional Information,  please contact 703.860.1777 or email us at training [at] isocore.com

 

Click here for Registration Information

 

Course Description

Long Term Evolution (LTE) is a 4th generation wireless technology for wireless broadband services. LTE promises a much higher air interface data rate (over 100 Mbps in downlink speed and over 50 Mbps in uplink speed) to users. LTE network includes an E-UTRA network implementing OFDMA technology, and EPC (Evolved Packet Core) network implementing all-IP evolved core network. The building blocks of LTE air interface include OFDM, adaptive antenna systems, QoS, and advanced signaling techniques. These technologies can increase data rates, throughput, coverage and capacity, and lower battery consumption and latency in an LTE mobile device.

 

This course provides an in-depth discussion of LTE air interface including PHY, MAC, RLC, and PDCP layers. The course begins with an overview of LTE network architecture and then provides comprehensive coverage of OFDM, SC-FDMA, and TDD/FDD PHY frame structures, the key technologies of LTE. It then provides a detailed discussion of LTE channels, resource allocation, protocol layers, and adaptive antenna systems. This course describes how LTE advanced features such as LTE channels, resource allocation, adaptive antenna systems (AAS), QoS, adaptive modulation and coding (AMC), and advance signaling can significantly improve customer experience by increasing data rate and reducing latency and power consumption. Finally, the course discusses the operations of cell search and network acquisition, system access, data session setup, and handovers.

 

Course Learning Objectives

After completing this course, the engineer will be able to:

   Understand LTE network architecture and protocols

   Explain OFDM, physical layer frame structure and radio resources for LTE

   Identify E-UTRA air interface capabilities

•    Describes LTE physical signals and channels

    Understand mapping of DL and UL Physical channels to higher protocol stack layer

    Explain multiple antenna techniques

   Understand LTE physical layer procedures and channel feedback

   Explain overall E-UTRA DL and UL operations

    Describe operations at the PHY/MAC/RLC/PDCP layers

    Understand the process of synchronization, cell search, and system acquisition

   Describe basic call set up signaling, QoS mechanisms, and handover process

 

Course Outline

1. Part I: Introduction

a. 3GPP Roadmap

b. EPS Network Architecture

c. 3GPP Standards

 

2. Part II: Physical Layer Basics

a. OFDMA in LTE Downlink

b. SC-FDMA in LTE Uplink

c. E-UTRA Time/Frequency Organization

d. E-UTRA Resource Definitions

e. E-UTRA Features and Capabilities

f. TDD-LTE

g. LTE Capacity Calculations

 

3. Part III: E-UTRA DL Channels

a. E-UTRA DL Physical Channels and Signals

b. System Acquisition Process (SS, PBCH)

c. Downlink Data Channels (PDSCH)

d. Downlink Control Channels (PCFICH, PHICH, PDCCH)

 

4. Part IV: Transmission Modes and MIMO

a. LTE MIMO

b. Transmission Modes 1 and 2

c. LTE Transmission Mode 3 and 4: SU-MIMO

d. LTE Transmission Mode 5: MU-MIMO

e. LTE Transmission Mode 6 and 7

f. Downlink Channel Quality Reporting

 

5. Part V: E-UTRA UL Channels

a. E-UTRA UL Physical Channels

b. UL Physical Channel Resources

c. UL Data and Control Channel Processes

d. UL Power Control

e. UL Random Access Channel

 

6. Part VI: DL & UL PHY Layer Procedures

a. Downlink Channels and Frame Structure

b. PDSCH, PDCCH, PDFICH, PHICH, PBCH Channels

c. Downlink Signals: D-RS and SCH

d. Uplink Channels and Frame Structure

e. PUSCH, PUCCH, and PRACH Channels

f. Uplink Signals: DM-RS and SRS

 

7. Part VII: L2 = MAC/RLC/PDCP Layers

MAC Layer Framing and Scheduling

MAC Layer Processes

Radio Link Control (RLC) Layer

Packet Data Convergence Protocol (PDCP) Layer

 

8. Part VIII: LTE Radio Resource Controller

RRC System Selection, RRC Idle and Connected States

LTE Bearers and Call Flow

QoS and QoS Scheduling