Iterative Intercarrier Interference Reduction for Mobile OFDM Systems
For mobile applications of Orthogonal Frequency-Division Multiplexing (OFDM) systems, channel time-variations during one OFDM symbol interval results in the loss orthogonality among subcarriers, and thus leading to intercarrier interference (ICI). This paper addresses the problem of ICI reduction for mobile OFDM systems. By rearranging the frequency-domain channel matrix, ICI can be effectively reduced by half at each iterative procedure. The advantages of the proposed scheme are shown through simulations.
Han Zhang Da-ru Pan Xianhua Dai
Dept.Physics & Telecommunication Engineering South China Normal University Guangzhou, P.R.China Dept.Electronic Engineering SUN Yat-sen University Guangzhou, P.R.China
国际会议
上海
英文
1-4
2010-10-20(万方平台首次上网日期,不代表论文的发表时间)