移动通信Issue(9):73-76,4.DOI:10.3969/j.issn.1006-1010.2015.09.016
三层架构分布式基站在室分系统中的应用研究
Application Research on of Three-Layer Architecture Distributed Base Station in Indoor Distribution System
摘要
Abstract
Based on the product performance and the networking design of the new three-layer architecture distributed base station (LampSite), the layout application in several typical indoor distribution scenes and the field test results of the device’s performance on LampSite, the test data in different scenes were acquired and analyzed. The main focus was put on signal coverage data and the application planning simulation software to predict coverage. Several conclusions are drawn. LampSite download rate reaches to 70Mbps in the condition of co-frequency networking, but there is upgrading pRRU risk in the case of much larger amounts of supported carriers. In the permeable scenes, such as hotel, the signal in room is relatively weak when pRRU is deployed in the corridor and the CRS power is-8.1dBm, and the indoor coverage effect can be further optimized.关键词
室内覆盖/分布式天线系统/LampSite/室分系统Key words
indoor coverage/distributed antenna system/LampSite/indoor distribution system分类
信息技术与安全科学引用本文复制引用
王帅,李玉婵,罗建迪..三层架构分布式基站在室分系统中的应用研究[J].移动通信,2015,(9):73-76,4.基金项目
国家“新一代宽带无线移动通信网”重大专项“TD-LTE网络优化工具开发”(2010ZX03002-008);重大专项“LTE覆盖增强组网技术研究” ()