TD-SCDMA三期室内分布系统设计探讨

Evolution of TD-SCDMA Indoor Distribution System Design

TD-SCDMA三期室内分布系统建设引入了A频段设备及HSDPA空分复用技术,给站点规划和工程建设带来了许多新的挑战。本文通过分析主设备的演进给室分设计带来的变化,重点分析了TD-SCDMA三期室分设计中的覆盖问题和容量问题,对室内站点的规划和设计提出了综合性意见,最后对室分设计和施工中需要注意的若干要点进行了探讨。

The introduction of new technology in indoor distribution system in TD-SCDMA 3rd phase project, such as A-band equipment and HSDPA space division multiplexing, brought many new challenges to site planning and construction. By analyzing the evolution of the main equipment, this paper focus on analyzing coverage issues and capacity issues in indoor distribution system design, and gives consolidated comments on site planning and design. At the end of article, some key problems of design and construction in ind...