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分析了LTE的关键技术OFDM和MIMO,对LTE的扁平化网络结构、主要指标和设计要求进行了详细研究,最后重点论述了EPC的核心网元和关键技术。
The key technologies of LTE are analyzed, such as OFDM and MIMO. The structure of LTE flat network, the main indexes and the design requirements are studied in detail. Finally, the core network elements and key technologies of EPC are emphatically discussed.