Journal article
GMD-Based Hybrid Beamforming for Large Reconfigurable Intelligent Surface Assisted Millimeter-Wave Massive MIMO
Abstract
Reconfigurable intelligent surface (RIS) is considered to be an energy-efficient approach to reshape the wireless environment for improved throughput. Its passive feature greatly reduces the energy consumption, which makes RIS a promising technique for enabling the future smart city. Existing beamforming designs for RIS mainly focus on optimizing the spectral efficiency for single carrier systems. Meanwhile, complicated bit/power allocation on …
Authors
Ying K; Gao Z; Lyu S; Wu Y; Wang H; Alouini M-S
Journal
IEEE Access, Vol. 8, , pp. 19530–19539
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2020
DOI
10.1109/access.2020.2968456
ISSN
2169-3536