ADMM Based Symbol-Level Precoding for MU-MISO Downlink With Low-Resolution DACs
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3209999
Abstract: In this letter, we investigate the problem of symbol-level precoder design with low-resolution digital-to-analog converters (DACs) to implement wireless multiuser multiple-input single-output (MISO) downlink communications. Specifically, we aim to maximize the minimum distance between the… read more here.
Keywords: problem; admm based; low resolution; symbol level ... See more keywords
Dynamic-Controlled RIS Assisted Multi-User MISO Downlink System: Joint Beamforming Design
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Green Communications and Networking"
DOI: 10.1109/tgcn.2021.3125676
Abstract: This paper investigates a multi-user multiple-input single-output (MISO) downlink communication system, which is assisted by a dynamic-controlled Reconfigurable Intelligent Surface (RIS). Firstly, we formulate a problem to optimize the active - and passive beamforming matrices… read more here.
Keywords: system; multi user; dynamic controlled; proposed scheme ... See more keywords