| Since its introduction in 2013,5G network technology has gradually become a relatively mature and complete network technology.With the rapid development of domestic network communication technology,our country has entered the 5G network era,which provides greater convenience both in science and technology and in daily life.In recent years,with the popularization of 5G mobile phones for large-scale commercial use,and the deployment and promotion of 5G network by operators,more and more people have started to use 5G mobile phones and 5G network.Faced with the rapid development trend of 5G network,wireless network must also make its own plans to promote the development of 5G network while the continuous development and evolution of 5G network technology also bring higher requirements for wireless network.In view of this,this article analyzes the characteristics of the current 5G network technology development,and conducts in-depth research on the site planning of the 5G wireless network.The main work done in the thesis includes the following:(1)Introduced the key technologies of 5G wireless network,and explained the 5G network planning process and the 5G wireless network layout process and method,and laid a theoretical foundation for the follow-up 5G network research.(2)In view of the problems of 5G wireless network planning and network scale estimation,the coverage capacity of a single base station was analyzed.At the same time,through changes in different business scenarios,the coverage of base stations in various typical scenarios was tested,and it was concluded that multiple factors such as the characteristics of the base station equipment,the characteristics of the antenna,and the characteristics of the receiving terminal jointly determine the coverage capacity of the base station.(3)Aiming at the demand forecast and site planning in the construction of 5G network in Yancheng City,the 5G core network networking scheme,site planning principles and optimization test methods were studied,and the deployment principles of Yancheng 5G wireless network were obtained which can effectively reduce costs and increase effectiveness. |