Intelligent multi-modal sensing-communication integration: Synesthesia of machines

X Cheng, H Zhang, J Zhang, S Gao, S Li… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
In the era of sixth-generation (6G) wireless communications, integrated sensing and
communications (ISAC) is recognized as a promising solution to upgrade the physical …

Estimating doubly-selective channels for hybrid mmWave massive MIMO systems: A doubly-sparse approach

S Gao, X Cheng, L Yang - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In mmWave massive multiple-input multiple-output (mMIMO) systems, hybrid (digital/analog)
structure has been a prevalent option to balance system cost and performance. To facilitate …

Spatial multiplexing with limited RF chains: Generalized beamspace modulation (GBM) for mmWave massive MIMO

S Gao, X Cheng, L Yang - IEEE Journal on Selected Areas in …, 2019 - ieeexplore.ieee.org
Millimeter wave (mmWave) massive multiple-input multiple-output (mMIMO) has been
recognized as a promising candidate for 5G communications for its capability of supporting …

Mutual information maximizing wideband multi-user (wMU) mmWave massive MIMO

S Gao, X Cheng, L Yang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
To enable next-generation mmWave cellular, it is vital to design high-performance
precoding schemes for wideband multi-user (wMU) mmWave massive MIMO (mMIMO). As …

Machine learning inspired hybrid precoding for wideband millimeter-wave massive MIMO systems

T Mir, MZ Siddiqi, U Mir, R MacKenzie, M Hao - IEEE Access, 2019 - ieeexplore.ieee.org
Millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) has already been
considered as a promising solution to meet the requirement of the higher data rate for the …

Model enhanced learning based detectors (Me-LeaD) for wideband multi-user 1-bit mmWave communications

S Gao, X Cheng, L Fang, L Yang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Referring to the system equipped with single-bit converters, 1-bit mmWave communications
is gaining increasing attention for its superb cost efficiency. However, the inherent non-linear …

Fast beam training for FDD multi-user massive MIMO systems with finite phase shifter resolution

K Xu, FC Zheng, P Cao, H Xu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A fast beam training scheme for the massive antenna arrays is a key to frequency division
duplex (FDD) mmWave systems, as channel reciprocity between the down-link (DL) and up …

Smart radio environments with intelligent reflecting surfaces for 6G sub-terahertz-band communications

Y Ogawa, S Tadokoro, S Suyama… - IEICE Transactions …, 2023 - search.ieice.org
Technology for sixth-generation (6G) mobile communication system is now being widely
studied. A sub-Terahertz band is expected to play a great role in 6G to enable extremely …

Generalized beamspace modulation for mmWave MIMO

S Gao, X Cheng, L Yang - 2018 IEEE Global Communications …, 2018 - ieeexplore.ieee.org
As a recently emerging technology, index-based modulation (IBM) has been attracting
increasing research interests for its improved bit error rate (BER) performance and power …

Wireless Multi-Casting for Wideband Millimeter-Wave System With 1-bit DAC

S Gao, X Cheng, L Yang - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Wireless multi-casting is an efficient transmission modality for downlink network control and
content sharing. Conventional multi-casting amounts to finding an optimized beamforming …