A Low-complexity Phase Noise Cancellation Scheme for OFDM System
一种低复杂度的消除相位噪声的方法

To compensate for the performance degradation induced by phase noise, a low-complexity phase noise cancellation algorithm for OFDM systems is developed in this paper. This method utilizes Transmission Parameter Signaling(TPS), which are inserted in frames and then are used for signaling parameters. Based on an assumption that finite-length TPS sub-carriers can cover most energy of phase noise, the proposed scheme can remove phase noise effectively and achieve satisfying results of low complexity as well.