Optimal Sum Rate-Fairness Tradeoff for MIMO Downlink Communications Employing Successive Zero Forcing Dirty Paper Coding
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2020.3042618
Abstract: New power allocation schemes taking both sum-rate and fairness into account for MIMO downlink communications employing successive zero-forcing dirty paper coding are presented in this letter. Specifically, using a revised $\ell _{1}$ -norm fairness measure… read more here.
Keywords: downlink communications; mimo downlink; rate; rate fairness ... See more keywords
Robust Transmission for Massive MIMO Downlink With Imperfect CSI
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2019.2912383
Abstract: In this paper, the design of robust linear precoders for the massive multi-input-multi-output (MIMO) downlink with imperfect channel state information (CSI) is investigated. The imperfect CSI for each UE obtained at the BS is modeled… read more here.
Keywords: downlink imperfect; mimo downlink; imperfect csi; csi ... See more keywords
Multicell Massive MIMO: Downlink Rate Analysis With Linear Processing Under Ricean Fading
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2019.2902014
Abstract: This paper investigates the downlink (DL) rate of multicell massive multiuser multiple-input and multiple-output systems over Ricean fading channels that takes into account channel estimation errors. To acquire channel state information at all users, beamforming… read more here.
Keywords: downlink rate; multicell massive; mimo downlink; massive mimo ... See more keywords