Channel estimation and channel tracking for correlated block-fading channels in massive MIMO systems
Sign Up to like & getrecommendations! Published in 2017 at "Digital Communications and Networks"
DOI: 10.1016/j.dcan.2017.07.006
Abstract: Abstract This paper presents a channel estimation and tracking method for correlated block-fading channels in massive MIMO wireless cellular systems. In order to conserve resources, the proposed algorithm requires the uplink pilot signal only once,… read more here.
Keywords: block fading; estimation; channel estimation; channel ... See more keywords
Symbol-Level GRAND for High-Order Modulation Over Block Fading Channels
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3227593
Abstract: Guessing random additive noise decoding (GRAND) is a noise-centric decoding method, which is suitable for low-latency communications, as it supports error correction codes that generate short codewords. GRAND estimates transmitted codewords by guessing the error… read more here.
Keywords: level grand; fading channels; block fading; symbol level ... See more keywords
Coded Asymmetric Modulation Design for Block-Fading Channels With Nonlinear Energy Harvesting
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3222004
Abstract: In this letter, the design of coded modulation for simultaneous wireless information and power transfer (SWIPT) block-fading channels is proposed, for both power-splitting (PS) and time-switching (TS) nonlinear energy harvesting (EH). With PS, although the… read more here.
Keywords: energy harvesting; modulation; nonlinear energy; fading channels ... See more keywords
Refined Asymptotics for a Block Fading Channel Under Energy Harvesting and Fixed Power Constraints
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DOI: 10.1109/twc.2020.2966488
Abstract: We consider a block fading additive white Gaussian noise (AWGN) channel with perfect channel state information (CSI) at the transmitter (CSIT) and the receiver (CSIR). For a given codeword length and non-vanishing average probability of… read more here.
Keywords: power; refined asymptotics; energy harvesting; block fading ... See more keywords