Based on TD-LTE (Time Division-Long Term Evolution), this book adopts the modular teaching mode and applies the eNodeB equipment of Datang Mobile TD-LTE. Through the specific tasks in each module, it presents such contents as base station products, equipment installation, wireless technology, network testing, network planning and optimization, etc. in a comprehensive and detailed way. This book is divided into four training modules, namely, TD-LTE Equipment Cognition, TD-LTE Key Technologies, Network Test, Network Planning and Optimization. After learning the four training modules, learners can master the basic contents involved in the operation and maintenance of the mobile communications system, such as the hardware structure, maintenance and testing of the base station equipment, network planning and optimization. This book aims to cultivate high-quality skilled personnel who master the testing and optimization skills of base station and meet the requirements of standardized field maintenance operation.
On the basis of traditional technical resources and training materials, the common knowledge points about network planning and optimization are extracted, and systematic thinking is highlighted. With strong operability and practicality, the chapter layout of this book is based on the working process and practical tasks. Besides, this book explains the basic concepts of mobile communication in a simple way, comprehensively introduces the process of construction and maintenance, test and optimization of the 4G base station, and carries out network test and analysis with Datang Outum software.
This book can be used as the textbook of 4G communication technology courses for electronics, telecommunications and related majors of application-oriented universities and higher vocational colleges, as well as the reference book for mobile communications, network engineering professionals and engineering technicians.

Training Module 1 TD-LTE Equipment Cognition
Task 1 Base Station
Task 2 Core Network
Task 3 OMC Network Management System
Task 4 Base Station Installation
Skill 1 Main Equipment Installation
Skill 2 Installation of RF Unit and Antenna System
Skill 3 Installation of GPS system
Training Module 2 TD-LTE Key Technology
Task 1 LTE Interface
Task 2 LTE Multiple Access Technology
Task 3 LTE Frame Structure and Physical Resources
Task 4 Physical Channel and Signal
Task 5 HARQ Technology
Task 6 Cell Search
Training Module 3 Network Test
Task 1 Install and Start Software
Task 2 User Interface
Task 3 Project Management
Task 4 Drive Test Mode
Task 5 Terminal Connection
Task 6 Analysis Mode
Task 7 Application Example
Training Module 4 Network Planning and Optimization
Task 1 Network Planning
Task 2 Network Optimization
Task 3 Network Optimization Case
Task 4 High Level Signaling
Task 5 NG-RAN Overview