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1
Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3167442
Abstract: Efficient utilisation of adaptive modulation and coding ensures the quality transmission of information bits through the significant reduction in bit error rate (BER). Channel prediction using parametric estimation is not efficient for massive machine-type communication…
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Keywords:
mmtc devices;
channel prediction;
deep learning;
learning ... See more keywords
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1
Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3114348
Abstract: Physical layer authentication (PLA) is a promising complement for the cryptographic-based authentication scheme, especially for Internet of Things (IoT) scenarios with massive devices. Traditional PLA schemes exploiting channel state information (CSI) face significant challenges in…
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Keywords:
authentication;
pla;
channel prediction;
one class ... See more keywords
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1
Published in 2022 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2022.3191334
Abstract: Accurate channel prediction is vital to address the channel aging issue in mobile communications with fast time-varying channels. Existing channel prediction schemes are generally based on the sequential signal processing, i.e., the channel in the…
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Keywords:
problem;
channel;
accurate channel;
channel prediction ... See more keywords
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Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3215198
Abstract: In massive multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems, a challenging problem is how to predict channel state information (CSI) (i.e., channel prediction) accurately in mobility scenarios. However, a practical obstacle is caused by…
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Keywords:
channel prediction;
ofdm systems;
prediction;
mimo ofdm ... See more keywords
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2
Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3211661
Abstract: Channel state information (CSI) estimation is part of the most fundamental problems in 5G wireless communication systems. In mobile scenarios, outdated CSI will have a serious negative impact on various adaptive transmission systems, resulting in…
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Keywords:
higher order;
mimo systems;
prediction;
channel prediction ... See more keywords
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3
Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2021.3109908
Abstract: In frequency-division-duplex (FDD) massive MIMO systems, channel state information (CSI) feedback waiting phase does not get fully exploited since base station needs to wait for the CSI feedback before transmitting downlink data. The proportion of…
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Keywords:
prediction;
fdd massive;
massive mimo;
channel prediction ... See more keywords
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1
Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2021.3139384
Abstract: Intelligent channel prediction plays a key role in artificial intelligence (AI)-optimized or AI-native communication networks for smart high-speed railways (HSRs). This paper investigates the spatial-temporal prediction of channel state information (CSI) and channel statistical characteristics…
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Keywords:
communication networks;
channel prediction;
prediction;
spatial temporal ... See more keywords
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1
Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3183255
Abstract: In this paper, reinforcement learning (RL) based end-to-end channel prediction (CP) and beamforming (BF) algorithms are proposed for multi-user downlink system. Different from the previous methods which either require perfect channel state information (CSI), or…
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Keywords:
learning based;
end end;
channel;
channel prediction ... See more keywords
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2
Published in 2023 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3219052
Abstract: The acquisition of channel state information (CSI) is a vital and challenging task in wireless communications, especially for high mobility scenarios with rapidly varying channels. Channel prediction, as an effective approach to acquire CSI, is…
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Keywords:
communications novel;
channel prediction;
prediction;
novel mobility ... See more keywords
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Published in 2021 at "Optics express"
DOI: 10.1364/oe.433493
Abstract: Free space optical (FSO) communication has attracted significant attention due to its high transmission rate and information security. Nevertheless, the FSO link is sensitive to various weather conditions which limit its application range. Thus, research…
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Keywords:
fso;
channel;
fso transmission;
channel prediction ... See more keywords