Research On Optimal Design And Implementation Of Zhaotong Mobile LTE Network

With the increasing demand for communication data,traditional 2G and 3G data traffic services have been unable to meet the demand for high-speed traffic.At present,the Internet business is developing faster and faster,people put forward new requirements for data,and data transmission and communication workers are constantly pursuing business improvement.Undoubtedly,these backgrounds put forward new requirements for the load capacity of wireless networks,in order to meet the needs of users for the Internet,and to improve the development potential of China's unlimited traffic business.At present,China has independently developed a new international standard of TD-LTE.Orthogonal Frequency Division Multiplexing(OFDM)and Multiple Input Multiple Output(MIMO)are introduced.At the same time,TD-LTE is still autonomous intellectual property of China.It is a new feature of China's wireless communication business that is increasingly internationalized and globalized.It has the remarkable characteristics of high utilization rate,high delay and low frequency spectrum,which is different from traditional data traffic transmission.This is the goal pursued by countless line communication workers in China.To a certain extent,the construction of TD-LTE wireless network provides operators with great advantages and generates more powerful service capabilities.The optimization of TD-LTE wireless network mainly includes system parameter optimization,interference optimization,neighboring area optimization and Coverage optimization work,the construction of TD-LTE wireless network is continuously underway in recent years.Network optimization is also a very important job.In the background of the above research,the first chapter introduces the characteristics of the communication system of wireless communication network,summarizes the concept of TD-LTE and summarizes and collects the research status of TD-LTE at home and abroad,and introduces the main content of this research.The second chapter of this thesis introduces the TD-LTE system and its key technologies,elaborates the concept of TD-LTE,and introduces the TD-LTE network system;The third chapter of this thesis introduces the optimization and application of LTE wireless network,firstly outlines the principles and guiding ideology,introduces the main content and objectives of TD-LTE wireless network optimization,and also sorts out the principles and optimization measures of TD-LTE network optimization,;The fourth chapter based on the optimization of Zhaotong Mobile TD-LTE wireless network,Zhang introduces the current status of TD-LTE construction and the existing interference problems.The method of internal disturbance remediation optimization is proposed,and the interference optimization solution of Zhaotong model analysis is proposed.The fifth chapter of this thesis takes Zhaotong TD-LTE network optimization as an example,and lists the D-band and F-band of Zhaotong TD-LTE optimization specific solutions.