摘要
通过研究CRH列车高速运行对CDMA移动通信的影响,结合沪杭高铁规划优化经验,总结了平原场景下高铁CDMA网络规划与优化的一般方法,并简明扼要地给出了"AHSD"高铁覆盖规划优化操作方法。该操作方法很好地结合了理论与优化实践,给出了较精准的网规与网优参数值,可借鉴性较强,方便复制推广。
Based on both the research on the impact of CRH high-speed train on CDMA wireless communications and the experiences of planning and optimization in HU-HANG high-speed rail, a brief operation method called AHSD(Air High-Speed Direction) is summarized for CDMA network planning and optimization in high-speed rail in plain area. Well combined with theoretic and optimization practice, this method presents precise parameters for network planning and optimization so that it can be generalized conveniently.
引文
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