Active BD-RIS with hybrid transmit-reflect mode and inter-element connections achieves higher sum rates than passive or non-hybrid RIS designs under the same total power budget.
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Intelligent Reflecting Surface-Aided Wireless Communications: A Tutorial
2 Pith papers cite this work, alongside 2,662 external citations. Polarity classification is still indexing.
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A multi-block attention neural network reduces pilot overhead by 87% and NMSE by 51% at 10 dB SNR for cascaded channel estimation in IRS-assisted mmWave MIMO-OFDM systems.
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Active Beyond-Diagonal Reconfigurable Intelligent Surface with Hybrid Transmitting and Reflecting Mode
Active BD-RIS with hybrid transmit-reflect mode and inter-element connections achieves higher sum rates than passive or non-hybrid RIS designs under the same total power budget.
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Multi-Block Attention for Efficient Channel Estimation in IRS-Assisted mmWave MIMO
A multi-block attention neural network reduces pilot overhead by 87% and NMSE by 51% at 10 dB SNR for cascaded channel estimation in IRS-assisted mmWave MIMO-OFDM systems.