상세정보
학술대회
A Joint Denoising and Channel Smoothing Algorithm in Time-domain
- 발행일
- 202110
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2021, pp.43-46
- 협약과제
- 21HH1400, 동적 기능분할을 지원하는 개방형 기지국 분산 유닛(DU) 기술 개발, 이문식
- 초록
- 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.
- KSP 제안 키워드
- Additive noise, Channel estimation(CE), Channel parameters, Hardware Implementation, Key role, Smoothing algorithm, Wireless communication system, denoising filter, frequency domain(FD), novel method, time-domain