536 citations · 3k across the 45 of their papers we have counts for
7 papers · 1 filter
Energy Efficiency and Spectral Efficiency Tradeoff in RIS-Aided Multiuser MIMO Uplink Transmission
Li You, Jiayuan Xiong, Derrick Wing Kwan Ng +3
The emergence of reconfigurable intelligent surfaces (RISs) enables us to establish programmable radio wave propagation that caters for wireless communications, via employing low-c…
Downlink Transmit Design for Massive MIMO LEO Satellite Communications
Ke-Xin Li, Li You, Jiaheng Wang +4
This paper investigates the downlink (DL) transmit design for massive multiple-input multiple-output (MIMO) low-earth-orbit (LEO) satellite communication systems, where only the sl…
Network Massive MIMO Transmission Over Millimeter-Wave and Terahertz Bands: Mobility Enhancement and Blockage Mitigation
Li You, Xu Chen, Xiaohang Song +4
Mobility and blockage are two critical challenges in wireless transmission over millimeter-wave (mmWave) and Terahertz (THz) bands. In this paper, we investigate network massive mu…
Spectral Efficiency and Energy Efficiency Tradeoff in Massive MIMO Downlink Transmission with Statistical CSIT
Li You, Jiayuan Xiong, Alessio Zappone +2
As a key technology for future wireless networks, massive multiple-input multiple-output (MIMO) can significantly improve the energy efficiency (EE) and spectral efficiency (SE), a…
Reconfigurable Intelligent Surfaces-Assisted Multiuser MIMO Uplink Transmission with Partial CSI
Li You, Jiayuan Xiong, Yufei Huang +4
This paper considers the application of reconfigurable intelligent surfaces (RISs) (a.k.a. intelligent reflecting surfaces (IRSs)) to assist multiuser multiple-input multiple-outpu…
Massive MIMO Transmission for LEO Satellite Communications
Li You, Ke-Xin Li, Jiaheng Wang +3
Low earth orbit (LEO) satellite communications are expected to be incorporated in future wireless networks, in particular 5G and beyond networks, to provide global wireless access…