| In telecommunications industry,LTE technology has great advantages and significance.Being obvious and more advanced in most aspects,LTE’s network physical layer is more logical,smarter and better performance,comparing to the previous generation of telecommunication networks.It is better for understanding and using LTE to study and analyze the principle and structure of LTE.The key of this technology lies in the research of LTE network design,the related parameters settings and optimization.After designed signals configuration,it is believed to test LTE and find out problems in live network.Also,it is necessary to troubleshoot and analyze defects and issues during the actual network construction and operation,so that the network will be optimized and improved.Currently,China Mobile Shangqiu Company is in the process of deepening the construction of LTE network.Based on the actual project like the experimental site on Nanjing Road in Shangqiu,the thesis will do the analysis in the following 6 outdoor scenarios: business district,residential area,parks,scenic area,countryside and special event.The network architecture solution will be according to the regional characteristics of these scenarios mentioned above,and user’s situation.It is mainly from the frequency selection,sub-frame planning and devices choosing.Then,with the projects test results,network design is to be optimized,in order to improve the feasibility of the solution and achieve the wider and deeper LTE coverage. |
