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On Equivalence of GSVD-SLNR Precoding and JD-SLNR Precoding
2019GSVD-SLNR precoding and JD-SLNR precoding are two remarkable linear precoding schemes in downlink MU-MIMO systems. Both of them outperform the original SLNR precoding with considerable gains in terms of bit error rate. However, the relationship of such two schemes has not been investigated yet.
Zuoliang Yin, Zhian Deng
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2016 IEEE/CIC International Conference on Communications in China (ICCC), 2016
Intercarrier interference (ICI) caused by time variance of wireless channels is one of the critical issues faced in orthogonal frequency division multiplexing (OFDM). Conventionally, correlative precoder has been proposed and widely considered to be effective in ICI self-cancellation. However, correlatively precoded OFDM waveforms entail increased peak-
Yen-Chin Wang +2 more
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Intercarrier interference (ICI) caused by time variance of wireless channels is one of the critical issues faced in orthogonal frequency division multiplexing (OFDM). Conventionally, correlative precoder has been proposed and widely considered to be effective in ICI self-cancellation. However, correlatively precoded OFDM waveforms entail increased peak-
Yen-Chin Wang +2 more
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A Linear Precoding Scheme for Downlink Multiuser MIMO Precoding Systems
IEEE Communications Letters, 2011In this letter, we propose a low complexity linear precoding scheme for downlink multiuser MIMO precoding systems where there is no limit on the number of multiple antennas employed at both the base station and the users. In the proposed algorithm, we can achieve the precoder in two steps.
Hualei Wang +3 more
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Trellis precoding: combined coding, precoding and shaping for intersymbol interference channels
IEEE Transactions on Information Theory, 1992Summary: On a linear Gaussian channel with intersymbol interference (ISI), trellis precoding is a method that achieves the equalization performance of Tomlinson-Harashima (TH) precoding, the coding gain of any known lattice- type coset code, and a considerable shaping gain.
M. Vedat Eyuboglu, G. David Forney Jr.
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An Iterative Precoder Design for Successive Zero-Forcing Precoded Systems
IEEE Communications Letters, 2012Successive zero-forcing (SZF) is a precoding technique for broadcast channels that partially precancels the multiuser interference. Due to the residual interference, the optimal precoder design for SZF is difficult to find, and currently unknown. This letter proposes a suboptimal iterative precoder design for the sum rate maximization problem for SZF ...
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THz Precoding for 6G: Challenges, Solutions, and Opportunities
IEEE Wireless Communications, 2023Linglong Dai, Jingbo Tan
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A Deep Learning-Based Framework for Low Complexity Multiuser MIMO Precoding Design
IEEE Transactions on Wireless Communications, 2022Jiabao Gao, Caijun Zhong, Maojun Zhang
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