文章基本信息

标题：LTE STANDARD: CHANNEL ESTIMATION ALGORITHMS FROM THE BASE STATION TO THE TERMINAL
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作者：ABDELHAMID LARAKI ; DRISS EL OUADGHIRI; ABDELLAH JAMAL
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2014
卷号：68
期号：1
出版社：Journal of Theoretical and Applied
摘要：This report deals with the LTE downlink transmission scheme, from the base station to the terminal (the mobile phone), which is based on multicarrier modulation: OFDM (Orthogonal Frequency Division Multiplexing). LTE also supports the use of multiple antennas at both the base station and the terminal to improve communication performance: Multiple Input � Multiple Output (MIMO) antenna processing. The project focuses on the different methods for estimating the time-varying channel between the transmitter and the receiver: to carry out coherent demodulation, the mobile terminal requires estimates of the downlink channel, and to allow this, known symbols are inserted in the transmitted signal.
关键词：Analog Baseband - Orthogonal Frequency-Division Multiplexing (OFDM) - End Module - LTE