摘要
通过2种制式的差异性对比分析了TD-LTE和LTE FDD优缺点,分场景提出了两者应用的优劣势;对广域场景TD-LTE和LTE FDD融合组网的需求进行了分析,对广域场景TD-LTE网络覆盖难度进行了分析,并提出了农村、高铁及高速公路场景组网需求;对TD-LTE和LTE FDD融合组网现状进行了分析,提出了融合组网方案基础要求及链路预算;分场景分析了TD-LTE和LTE FDD在广域场景融合组网策略。
It analyzes the advantages and disadvantages between TD-LTE and LTE FDD by contrasting the difference of the two forms,analyzes the business requirements of TD-LTE and LTE FDD converged networking.It analyzes the coverage difficulty of TDLTE network,proposed the demand of network for rural,high-speed railway and expressway,proposed the TD-LTE and LTE FDD converged networking scheme in WAN scenario,analyzes the current situation of the integrated network of TD-LTE and LTE FDD,and put forward the basic requirements and link budget of the integrated networking scheme,analyzes the strategy of TD-LTE and LTE FDD converged networking in WAN scenario.
作者
田桂宾
徐明
Tian Guibin;Xu Ming(China Mobile Group Design Institute Co.,Ltd.,Xinjiang Branch,Urumuqi 830011,China)
出处
《邮电设计技术》
2018年第3期33-36,共4页
Designing Techniques of Posts and Telecommunications
