基于TD-LTE技术的无线链路物理模型构建及其预算方案

为提升培养通信专业人才的综合能力及其社会对无线通信新技术人才的需求,要将TD-LTE技术引入高校无线通信网络实验室建设,必须做好前期的网络链路预算,这是无线通信网络实验室建设的关键,也是核心.它对后续的频率规划、容量规划以及系统组网设计等至关重要.为此,依据网络链路预算原理,在构建链路预算物理模型的基础上,绘制了链路预算软件流程图,引入LTE链路预算参数,设计出LTE链路预算方案,为实现该实验平台建设的目标提供了重要思路,同时,也为算法仿真及系统设计提供研究基础.

Construction and Budget of Wireless Link of Physical Model Based on TD-LTE

In order to enhance the comprehensive ability of wireless communication talents and meet the social demands,TD-LTE technology is introduced into the laboratory construction.The network link budget,which is the key and core to the laboratory construction,plays an important role in frequency planning,capacity planning and network design.Therefore,according to the network link budget principle,the software flow chart is drawn,LTE link budget parameters are introduced and the link budget scheme is designed based on establishing the physical model,thus to provide important idea to achieve the objective of laboratory platform construction,and provide research basis for algorithm simulation and system design.