Efficient user-channel pairing with power-domain sum-rate maximization in opportunistic hybrid OFDMA-NOMA IoT systems
Sign Up to like & getrecommendations! Published in 2021 at "Cluster Computing"
DOI: 10.1007/s10586-021-03365-6
Abstract: Non-orthogonal multiple access (NOMA) along with cognitive radio (CR) have been recently configured as potential solutions to fulfill the extraordinary demands of the fifth generation (5G) and beyond (B5G) networks and support the Internet of… read more here.
Keywords: rate maximization; ofdma noma; hybrid ofdma; rate ... See more keywords
Hybrid Beamforming for Sum Rate Maximization in Wideband Multi-User MIMO Relay Systems
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DOI: 10.1109/access.2021.3128570
Abstract: Hybrid precoding has a great potential to achieve near-optimal performance with few radio-frequency (RF) chains in comparison to the number of antennas. This paper proposes a novel hybrid beamforming solution for sum rate maximization in… read more here.
Keywords: hybrid beamforming; rate maximization; maximization; sum rate ... See more keywords
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
Data Rate Maximization in UAV-Assisted C-RAN
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DOI: 10.1109/lwc.2020.3015991
Abstract: This letter considers the transmission design in unmanned aerial vehicle (UAV) assisted cloud radio access network (C-RAN). We aim to maximize data rate of the system by optimizing user equipment (UE) association, UAV placement, UEs’… read more here.
Keywords: rate; rate maximization; assisted ran; uav assisted ... See more keywords
Sum Rate Maximization of MIMO Monostatic Backscatter Networks by Suppressing Residual Self-Interference
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DOI: 10.1109/tcomm.2022.3223716
Abstract: Monostatic backscatter (MBS) networks provide connectivity for ultra-low power and low-cost tags for numerous applications. However, the reader operates in the full-duplex (FD) mode and experiences self-interference (SI) levels much higher (e.g., 160 dB) than… read more here.
Keywords: rate maximization; rate; self interference; monostatic backscatter ... See more keywords
An Online Zero-Forcing Precoder for Weighted Sum-Rate Maximization in Green CoMP Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3159779
Abstract: Following the roadmap of carbon neutrality, wireless communication systems are upgrading to use green energy that comes from renewable sources, e.g., sun, tide, and wind. Due to the volatile arrival of green energy, the on-grid… read more here.
Keywords: weighted sum; rate maximization; energy; rate ... See more keywords