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Discontinuous operation for precoded G.fast
2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016Energy efficiency is besides higher data rates a key to success of the next generation copper access technology, G.fast [1]. Power consumption targets are not only driven by government requirements, but also by the need for access nodes without local power supply, which are fed from the subscriber via reverse power feeding (RPF).
Rainer Strobel, Wolfgang Utschick
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Distributed Precoding for Network MIMO
2010 IEEE International Conference on Communications, 2010Network MIMO, in which base stations cooperate and coordinate through a centralized design, is an attractive technology that promises higher spectral efficiency and lower inter-cell interference. However, such performance gain comes at the cost of extensive exchange of signal information (SI), channel state information (CSI), and coordinated precoding ...
Winston W. L. Ho +2 more
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Precoding in Multiantenna and Multiuser Communications
IEEE Transactions on Wireless Communications, 2004In this paper, Tomlinson-Harashima Precoding for multiple-input/multiple-output systems including multiple-antenna and multiuser systems is studied. It is shown that nonlinear preequalization offers significant advantages over linear preequalization which increases average transmit power.
Christoph Windpassinger +3 more
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Trellis precoding for the broadcast channel
GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270), 2002This paper considers the vector Gaussian broadcast channel where a single transmitter with multiple antennas sends independent information to multiple receivers. An achievable rate region is derived by decomposing the broadcast channel into a series of single-user channels with non-causal side information.
Wei Yu 0001, John M. Cioffi
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Precoded opportunistic multiuser detection
2012 IEEE International Conference on Communication Systems (ICCS), 2012In this paper, we study multi-user multi-input-multi-output (MU-MIMO) wireless system for spectrum sharing over a limited bandwidth, in which transmit covariance matrices of the coexisting users independently updated in an iterative manner for individual rate maximization.
Nirul Kumar, Aditya Trivedi
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A Deep Learning-Based Framework for Low Complexity Multiuser MIMO Precoding Design
IEEE Transactions on Wireless Communications, 2022Maojun Zhang +2 more
exaly
THz Precoding for 6G: Challenges, Solutions, and Opportunities
IEEE Wireless Communications, 2023Jingbo Tan, Linglong Dai
exaly
Learning Precoding for Semantic Communications
2022 IEEE International Conference on Communications Workshops (ICC Workshops), 2022Jia Guo 0002, Chenyang Yang 0001
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