4 papers
Channel Charting-assisted Non-orthogonal Pilot Allocation for Uplink XL-MIMO Transmission
Haohong Che, Li You, Jue Wang +3
Extremely large-scale multiple-input multiple-output (XL-MIMO) is critical to future wireless networks. The substantial increase in the number of base station (BS) antennas introdu…
An I2I Inpainting Approach for Efficient Channel Knowledge Map Construction
Zhenzhou Jin, Li You, Jue Wang +2
Channel knowledge map (CKM) has received widespread attention as an emerging enabling technology for environment-aware wireless communications. It involves the construction of data…
On the Downlink Average Energy Efficiency of Non-Stationary XL-MIMO
Jun Zhang, Jiacheng Lu, Jingjing Zhang +3
Extra large-scale multiple-input multiple-output (XL-MIMO) is a key technology for future wireless communication systems. This paper considers the effects of visibility region (VR)…
Energy Efficiency Optimization for Downlink Massive MIMO With Statistical CSIT
Li You, Jiayuan Xiong, Xinping Yi +3
We investigate energy efficiency (EE) optimization for single-cell massive multiple-input multiple-output (MIMO) downlink transmission with only statistical channel state informati…