An adaptive QR-based energy efficient signal detection scheme in MIMO-OFDM systems

JH Ro, SJ Yu, YH You, SK Hong, HK Song - Computer Communications, 2020 - Elsevier
In this paper, an adaptive QR-based energy efficient low complexity signal detection scheme
in multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) …

Radius-aided QRM-MLD for faster-than-Nyquist non-orthogonal FDM systems

M Guo, Y Qiao, J Zhou, X Tang, S Liu, X Xu - Optics Communications, 2020 - Elsevier
In this paper, a radius-aided maximum likelihood detection with QR decomposition and M-
algorithm (QRM-MLD) is proposed for inter-carrier interference (ICI) cancellation in a faster …

Low power consumption signal detector based on adaptive DFSD in MIMO-OFDM systems

SJ Shim, SJ Choi, HK Song - Energies, 2019 - mdpi.com
For a low complexity signal detector to reduce the power consumption for multiple input and
multiple output orthogonal frequency division multiplexing (MIMO-OFDM) systems, the depth …

An Enhanced Transceiver Structure for Higher Performances in MIMO-OFDM Systems

JH Ro, JG Ha, HK Song - IEEE Access, 2018 - ieeexplore.ieee.org
This paper proposes an enhanced transceiver structure for higher performances in multiple-
input multiple-output-orthogonal frequency division multiplexing systems. The proposed …

다중입출력시스템을위한효율적인최대우도검출

박기홍, 임형용, 윤동원 - 한국정보기술학회논문지, 2017 - repository.hanyang.ac.kr
다중 입출력 (MIMO, Multiple-Input Multiple-Output) 시스템에서 최대 우도 (ML, Maximum
Likelihood) 검출은 최적 검출 방식이지만, 다중 입출력 시스템의 차원이나 변조 차수가 …