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Channel Estimation Method of Mobile Terminal in Wireless Communication System and Channel Estimator Employing the Method
Channel Estimation Method of Mobile Terminal in Wireless Communication System and Channel Estimator Employing the Method
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机译:无线通信系统中移动终端的信道估计方法和采用该方法的信道估计器
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摘要
Provided is a mobile terminal of a wireless communication system, and more particularly, a channel estimation method performed in a mobile terminal of a wireless communication system supporting the IEEE 802.16e standard and a channel estimator of the mobile terminal to which the method is applied. The channel estimation method includes the steps of: extracting a preamble included in a received signal and obtaining a preamble estimation value based on the preamble; extracting a pilot included in the received signal and obtaining a pilot estimation value based on the pilot; and obtaining a channel estimation value based on calculating the preamble estimation value and the pilot estimation value according to a predetermined algorithm.
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