| In 2013,China mobile introduced td-lte wireless mobile technology into China,which greatly changed the speed and experience of the mobile communication network,and significantly improved the bandwidth and speed of the network download traffic.But in wireless mobile network planning and optimization on covering,due to the wireless mobile network coverage area of geographical environment factors such as the obvious difference,lead to network coverage and optimization on tend to some of the more obvious problems,in turn,affects the stability of the wireless network,this for China mobile to maintain good market competition advantage and technical advantage very adverse impact,for China mobile's customer loyalty and satisfaction can cause significant adverse effects,constantly optimize and solve the problem of network planning is very important.Therefore,in order to optimize the regional wireless network and scientifically plan the mobile wireless network architecture,this paper carries out a specific study on the mobile td-lte mobile network planning and coverage optimization in turpan,xinjiang.The main contents include:Firstly,based on my work experience,I summarized the development process of td-lte mobile network in China through literature research,and made in-depth analysis on the key technologies of td-lte mobile network construction and the characteristics of network optimization.Secondly,the basic principles and common methods of current td-lte mobile network optimization are described in detail,and according to the key technologies and methods of network optimization,the specific process plan of td-lte network optimization is made,including several steps of pre-optimization preparation,parameter verification,specific optimization content and optimization acceptance.At the same time,according to the special geographical environment of xinjiang region,specific optimization application and specific flow plan of mobile network optimization designed by these common methods before and after the opening of regional mobile network were used to specifically test and optimize the problem of repeated coverage of network in turpan region detected by ATOLL software.Third,based on the actual work,some areas in turpan,xinjiang,including gaochang road section,shanshan county road section and toksun county road section,are selected as the regional objects for case analysis,and the effects of network optimization in these areas are tested and compared.The test results show that the adjustment of azimuth and the increase of neighborhood are effective in solving the network coverage problem and optimizing the network performance.This paper hopes that the practical test of this optimization method can provide specific reference for solving the problem of mobile wireless network coverage optimization in turpan,and also provide reference for the optimization of mobile network in other parts of China. |
