A Joint Denoising and Channel Smoothing Algorithm in Time-domain

被引：1
|
作者：
Park, Juho [1 ]
Lee, Moon-Sik [1 ]
机构：
[1] Elect & Telecommun Res Inst, Commun & Media Res Lab, Daejeon, South Korea
来源：
12TH INTERNATIONAL CONFERENCE ON ICT CONVERGENCE (ICTC 2021): BEYOND THE PANDEMIC ERA WITH ICT CONVERGENCE INNOVATION | 2021年
关键词：
Channel Estimation; Denoising; Smoothing; Reference Signal;
D O I：
10.1109/ICTC52510.2021.9621068
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Channel estimation plays a key role in wireless communication systems since its birth. There are many channel parameters that should be estimated and properly processed for receiver to perform optimally. Estimating additive noise property and eliminating its effect on the channel estimation are also critical. In this paper, we have proposed a novel method for joint denoising and channel smoothing. It converts frequency domain smoothing algorithm into time domain which can be processed jointly with denoising filter and adequate to hardware implementation.
引用
收藏
页码：43 / 46
页数：4
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