高铁WCDMA网络问题分析及优化技术研究

摘要

There are poor coverage, dropped cal s and more border issues on WCDMA network. It analyzes the reasons on the issues and presents optimization solution and suggestions on wireless parameter configuration to guide the optimization of high-speed railway.%　　高铁WCDMA网络存在覆盖差、掉话多、接入时延过长及边界Iur等问题，通过分析问题形成的原因，提出了优化方案和无线参数设置建议。