3 papers
eess.SP2020
Non-Orthogonal Multiple Access (NOMA) With Multiple Intelligent Reflecting Surfaces
Yanyu Cheng, Kwok Hung Li, Yuanwei Liu +2
In this paper, non-orthogonal multiple access (NOMA) networks assisted by multiple intelligent reflecting surfaces (IRSs) with discrete phase shifts are investigated, in which each…
eess.SP2020
Downlink and Uplink Intelligent Reflecting Surface Aided Networks: NOMA and OMA
Yanyu Cheng, Kwok Hung Li, Yuanwei Liu +2
Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless environments for future communication networks. In this paper, both downlink and uplink IRS…
cs.IT2010
On the Full Column-Rank Condition of the Channel Estimation Matrix in Doubly-Selective MIMO-OFDM Systems
Kathik Muralidhar, Kwok Hung Li
Recently, this journal has published a paper which dealt with basis expansion model (BEM) based least-squares (LS) channel estimation in doubly-selective orthogonal frequency-divis…