LTE splits the channel into two parts using frequency-division multiplexing, so the download and upload speeds are better balanced.

LTE则利用频分多路传输系统把频道分成两个部分，所以，下载和上传的速度得以更好地平衡。

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In this paper, the pilot subcarriers on two consecutive OFDM symbols are utilized for joint frequency offset correction and channel estimation.

基于连续OFDM符号上的导频子载波，给出了联合频率偏移纠正和信道估计方法。

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Two simulation algorithms of realization channel characteristic are analyzed emphatically: shaping of slow fading with correlation and generation of frequency-selected multipath fading.

重点分析了实现信道特性仿真的两种算法：慢衰落的相关性整形和频率选择性多径衰落。

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