43 citations · 50 across the 4 of their papers we have counts for
4 papers
Novel Power-Imbalanced Dense Codebooks for Reliable Multiplexing in Nakagami Channels
Yiming Gui, Zilong Liu, Lisu Yu +2
This paper studies enhanced dense code multiple access (DCMA) system design for downlink transmission over the Nakagami- fading channels. By studying the DCMA pairwise error pro…
Sparse Code Multiple Access for 6G Wireless Communication Networks: Recent Advances and Future Directions
Lisu Yu, Zilong Liu, Miaowen Wen +4
As 5G networks rolling out in many different countries nowadays, the time has come to investigate how to upgrade and expand them towards 6G, where the latter is expected to realize…
Design of Power-Imbalanced SCMA Codebook
Xudong Li, Zhicheng Gao, Yiming Gui +3
Sparse code multiple access (SCMA) is a promising multiuser communication technique for the enabling of future massive machine-type networks. Unlike existing codebook design scheme…
Massively Distributed Antenna Systems with Non-Ideal Optical Fiber Front-hauls: A Promising Technology for 6G Wireless Communication Systems
Lisu Yu, Jingxian Wu, Andong Zhou +2
Employing massively distributed antennas brings radio access points (RAPs) closer to users, thus enables aggressive spectrum reuse that can bridge gaps between the scarce spectrum…