| With the rapid development of Internet-related products such as smart phones and APP software applications,people's dependence on mobile networks is becoming stronger and stronger.From the domestic and international mobile communication business development law shows that 70% of mobile communication data services occur indoors.Therefore,to meet people's demands for mobile networks,we must pay attention to the quality of indoor network coverage.However,due to the improvement of building technology,the scale of construction is getting bigger,and the structure and construction materials are becoming more and more complicated.The signal coverage system also puts forward new requirements.This paper mainly studies the design of LTE indoor distribution system.It mainly studies the indoor characteristics,coverage requirements,and coverage suggestions of conventional scenarios.It is mainly divided into three parts: 1.Describes the necessity of indoor coverage and an overview of the ventricular coverage system;2.Introduced the performance requirements of the indoor distribution system,including the test requirements after the opening of the indoor system construction,including DT testing and CQT testing requirements,and also described the design points of the system plan,including the principle of regional division,the principle of the main line design,switching area planning Wait;3.This article focuses on the optimization design of residential area scenes,office building scenes,hotel scenes,basement scenes and elevator scenes,from the characteristics of scene structure analysis,traffic characteristics,indoor distribution system design,and corresponding solutions. |