Coordinated Sum-Rate Maximization in Multicell MU-MIMO With Deep Unrolling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2023.3242716
Abstract: Coordinated weighted sum-rate maximization in multicell MIMO networks with intra- and intercell interference and local channel state at the base stations is recognized as an important yet difficult problem. A classical, locally optimal solution is… read more here.
Keywords: wmmse; maximization multicell; multicell mimo; rate maximization ... See more keywords
Joint Resource Allocation and Transceiver Design for Sum-Rate Maximization Under Latency Constraints in Multicell MU-MIMO Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2021.3071439
Abstract: Due to the continuous advancements of orthogonal frequency division multiplexing (OFDM) and multiple antenna techniques, multiuser multiple input multiple output (MU-MIMO) OFDM is a key enabler of both fourth and fifth generation networks. In this… read more here.
Keywords: problem; frequency; mimo ofdm; multicell mimo ... See more keywords
Multicell MIMO Communications Relying on Intelligent Reflecting Surfaces
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2020.2990766
Abstract: Intelligent reflecting surfaces (IRSs) constitute a disruptive wireless communication technique capable of creating a controllable propagation environment. In this paper, we propose to invoke an IRS at the cell boundary of multiple cells to assist… read more here.
Keywords: precoding matrices; mimo communications; intelligent reflecting; phase shifts ... See more keywords