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Multi‐antenna joint covert communication with a public communication link over wireless fading channel

Yuda Lin, Liang Jin, Kaizhi Huang, You Zhou • IET Communications (2021)

Abstract This paper studies multi‐antenna covert communication exploiting a public communication link over the wireless fading channel. In particular, a relatively practical covert communication scenario is considered for the first time, wh...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12100

Deep Learning for Massive MIMO CSI Feedback

Chao-Kai Wen, Wan-Ting Shih, Shi Jin • IEEE Wireless Communications Letters (2018)

In frequency division duplex mode, the downlink channel state information (CSI) should be sent to the base station through feedback links so that the potential gains of a massive multiple-input multiple-output can be exhibited. However, suc...

OPENALEX Open Access DOI: https://doi.org/10.1109/lwc.2018.2818160

Multi-Head Transformer Architecture with Higher Dimensional Feature Representation for Massive MIMO CSI Feedback

Qing Chen, Aihuang Guo, Yaodong Cui • Applied Sciences (2024)

To achieve the anticipated performance of massive multiple input multiple output (MIMO) systems in wireless communication, it is imperative that the user equipment (UE) accurately feeds the channel state information (CSI) back to the base s...

DOAJ Open Access (DOAJ) DOI: 10.3390/app14041356